Arch Linux

Vofan

Member

Registered: 2019-01-21

Posts: 65

Buzzing noise in headphones

Sorry for flooding the place with topics lately.

This problem was first noticed on a Manjaro install way back. I honestly tried everything, even a clean reinstall. Now, it has shown up on Arch, too.

It's a mid-pitched hum that comes through anything plugged into the audio jack. I am using pulseaudio, and have muted the mic (through pulseaudio, mind, I don't know if I should be going elsewhere).

I have been using pulseaudio, but might be moving to alsa, and have been all the way through this https://wiki.archlinux.org/index.php/Pu … headphones without any fix.

I'm unsure what info might be helpful, but I'll start with this:

$ lsmod | grep snd
snd_hda_codec_realtek   122880  1
snd_hda_codec_generic    90112  1 snd_hda_codec_realtek
snd_hda_codec_hdmi     61440  1
snd_hda_intel          49152  3
snd_hda_codec         155648  4 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec_realtek
snd_hda_core           98304  5 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hda_codec_realtek
snd_hwdep              16384  1 snd_hda_codec
snd_pcm               135168  4 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hda_core
snd_timer              40960  1 snd_pcm
snd                   102400  14 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hwdep,snd_hda_intel
snd_hda_codec,snd_hda_codec_realtek,snd_timer,snd_pcm
soundcore              16384  1 snd

There is the possibility that it is a hardware issue, but I am skeptical as this issue wasn't present on this machine a few months ago. As for why I raise it, I have a 'screen problem' with the laptop, whereby said screen likes to flicker uncontrollably. I have had this problem since recently after I got it (without warranty), and I believe it is simply a loose cable - I will have tools soon to hopefully take a look. Interestingly though, Manjaro handled the issue very well, it would stop flickering and come back on, whereas with my current setup I have to suspend the system and restart. I am hazarding a guess this might be due to the way Manjaro set its power management up, but I feel I have way too little knowledge to begin sniffing (considering I'm very busy with dissertation work - perhaps in a few months time). Anyway, that isn't the main issue of the thread, I just wanted to be honest and say that it could well be static with the battery or something.

None of the fixes I have tried from other posts (for arch or other distros) have worked - I do not know enough about diagnosing problems to go about that myself yet, and simply had a sniff around similar looking problems.

Edit: I don't know if it's related, but:

# speaker-test

speaker-test 1.1.8

Playback device is default
Stream parameters are 48000Hz, S16_LE, 1 channels
Using 16 octaves of pink noise
ALSA lib pcm_dmix.c:1108:(snd_pcm_dmix_open) unable to open slave
Playback open error: -2,No such file or directory

Edit: The audio works fine in other OSes.

If the headphones are plugged in, it starts during boot into the tty. However, if I do not have them plugged in then, and plug them in later, it is not there, and does not start until I play some audio. Then, it will stay on until I mute and unmute the headphones, when it goes.

Another edit: On the lts kernel, it doesn't start at boot into tty (though I do now have the acclaimed pop that's all over the wiki), but it comes right back when I play anything. I guess this is just automut turning itself back on.

E:

$ aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: HDMI [HDA ATI HDMI], device 3: Generic Digital [Generic Digital]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 1: Generic [HD-Audio Generic], device 0: ALC236 Analog [ALC236 Analog]
  Subdevices: 1/1
  Subdevice #0: subdevice #0

E: Ok, so the buzzing at least starts with pulseaudio. I unintalled both alsa and pulse (I had tried this previously, but I decided to be more systematic with rebooting and such rather than just enabling/disabling and killing/starting services/processes), and with alsa I get no audio whatsoever, and with pulse I get the buzzing,

Now I can have buzzing with pulseaudio and alsa, but no sound at all. I'm really unsure what I'm looking for here, and as far as I know both aren't very chatty, but I'll have a glance through some logs.

E: sound's back, with buzzing. Copying someone else's post with regards to what things to post, hope some of the information is useful.

$ aplay -L
    PulseAudio Sound Server
default
    Default ALSA Output (currently PulseAudio Sound Server)
hdmi:CARD=HDMI,DEV=0
    HDA ATI HDMI, HDMI 0
    HDMI Audio Output
usbstream:CARD=HDMI
    HDA ATI HDMI
    USB Stream Output
sysdefault:CARD=Generic
    HD-Audio Generic, ALC236 Analog
    Default Audio Device
front:CARD=Generic,DEV=0
    HD-Audio Generic, ALC236 Analog
    Front speakers
surround21:CARD=Generic,DEV=0
    HD-Audio Generic, ALC236 Analog
    2.1 Surround output to Front and Subwoofer speakers
surround40:CARD=Generic,DEV=0
    HD-Audio Generic, ALC236 Analog
    4.0 Surround output to Front and Rear speakers
surround41:CARD=Generic,DEV=0
    HD-Audio Generic, ALC236 Analog
    4.1 Surround output to Front, Rear and Subwoofer speakers
surround50:CARD=Generic,DEV=0
    HD-Audio Generic, ALC236 Analog
    5.0 Surround output to Front, Center and Rear speakers
surround51:CARD=Generic,DEV=0
    HD-Audio Generic, ALC236 Analog
    5.1 Surround output to Front, Center, Rear and Subwoofer speakers
surround71:CARD=Generic,DEV=0
    HD-Audio Generic, ALC236 Analog
    7.1 Surround output to Front, Center, Side, Rear and Woofer speakers
usbstream:CARD=Generic
    HD-Audio Generic
    USB Stream Output

$ dmesg
[    0.000000] Linux version 4.20.4-arch1-1-ARCH (builduser@heftig-29829) (gcc version 8.2.1 20181127 (GCC)) #1 SMP PREEMPT Wed Jan 23 00:12:22 UTC 2019
[    0.000000] Command line: BOOT_IMAGE=/vmlinuz-linux root=/dev/mapper/vg0-root rw cryptdevice=/dev/sda3:luks:allow-discards quiet
[    0.000000] KERNEL supported cpus:
[    0.000000]   Intel GenuineIntel
[    0.000000]   AMD AuthenticAMD
[    0.000000]   Hygon HygonGenuine
[    0.000000]   Centaur CentaurHauls
[    0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
[    0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
[    0.000000] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
[    0.000000] x86/fpu: xstate_offset[2]:  576, xstate_sizes[2]:  256
[    0.000000] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format.
[    0.000000] BIOS-provided physical RAM map:
[    0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000086fff] usable
[    0.000000] BIOS-e820: [mem 0x0000000000087000-0x0000000000087fff] reserved
[    0.000000] BIOS-e820: [mem 0x0000000000088000-0x000000000009ffff] usable
[    0.000000] BIOS-e820: [mem 0x00000000000a0000-0x00000000000bffff] reserved
[    0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000d8885fff] usable
[    0.000000] BIOS-e820: [mem 0x00000000d8886000-0x00000000d9285fff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000d9286000-0x00000000dee8efff] usable
[    0.000000] BIOS-e820: [mem 0x00000000dee8f000-0x00000000df08efff] type 20
[    0.000000] BIOS-e820: [mem 0x00000000df08f000-0x00000000df87efff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000df87f000-0x00000000dfb7efff] ACPI NVS
[    0.000000] BIOS-e820: [mem 0x00000000dfb7f000-0x00000000dfbfefff] ACPI data
[    0.000000] BIOS-e820: [mem 0x00000000dfbff000-0x00000000dfbfffff] usable
[    0.000000] BIOS-e820: [mem 0x00000000dfc00000-0x00000000dfffffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000f0200000-0x00000000f02fffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000f8000000-0x00000000fbffffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000fec00000-0x00000000fec00fff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000fec10000-0x00000000fec10fff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000fed80000-0x00000000fed80fff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000fee00000-0x00000000fee00fff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000ff800000-0x00000000ffffffff] reserved
[    0.000000] BIOS-e820: [mem 0x0000000100000000-0x00000001feffffff] usable
[    0.000000] BIOS-e820: [mem 0x00000001ff000000-0x000000021effffff] reserved
[    0.000000] NX (Execute Disable) protection: active
[    0.000000] efi: EFI v2.50 by INSYDE Corp.
[    0.000000] efi:  SMBIOS=0xdf13f000  ESRT=0xdf140998  ACPI 2.0=0xdfbfe014  PROP=0xd662d6f8 
[    0.000000] SMBIOS 2.8 present.
[    0.000000] DMI: LENOVO 80S9/LNVNB161216, BIOS 1RCN33WW(V1.13) 11/13/2017
[    0.000000] tsc: Fast TSC calibration using PIT
[    0.000000] tsc: Detected 2894.391 MHz processor
[    0.000032] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved
[    0.000034] e820: remove [mem 0x000a0000-0x000fffff] usable
[    0.000042] last_pfn = 0x1ff000 max_arch_pfn = 0x400000000
[    0.000046] MTRR default type: uncachable
[    0.000047] MTRR fixed ranges enabled:
[    0.000048]   00000-9FFFF write-back
[    0.000049]   A0000-BFFFF uncachable
[    0.000050]   C0000-FFFFF write-through
[    0.000051] MTRR variable ranges enabled:
[    0.000052]   0 base 000000000000 mask FFFF80000000 write-back
[    0.000054]   1 base 000080000000 mask FFFFC0000000 write-back
[    0.000055]   2 base 0000C0000000 mask FFFFE0000000 write-back
[    0.000055]   3 base 0000FF800000 mask FFFFFF800000 write-protect
[    0.000056]   4 disabled
[    0.000056]   5 disabled
[    0.000057]   6 disabled
[    0.000057]   7 disabled
[    0.000058] TOM2: 000000021f000000 aka 8688M
[    0.000321] x86/PAT: Configuration [0-7]: WB  WC  UC- UC  WB  WP  UC- WT  
[    0.000472] last_pfn = 0xdfc00 max_arch_pfn = 0x400000000
[    0.005552] esrt: Reserving ESRT space from 0x00000000df140998 to 0x00000000df1409d0.
[    0.005564] check: Scanning 1 areas for low memory corruption
[    0.005568] Base memory trampoline at [(____ptrval____)] 99000 size 24576
[    0.005571] Using GB pages for direct mapping
[    0.005573] BRK [0x116201000, 0x116201fff] PGTABLE
[    0.005575] BRK [0x116202000, 0x116202fff] PGTABLE
[    0.005576] BRK [0x116203000, 0x116203fff] PGTABLE
[    0.005629] BRK [0x116204000, 0x116204fff] PGTABLE
[    0.005631] BRK [0x116205000, 0x116205fff] PGTABLE
[    0.005892] BRK [0x116206000, 0x116206fff] PGTABLE
[    0.005962] BRK [0x116207000, 0x116207fff] PGTABLE
[    0.006065] BRK [0x116208000, 0x116208fff] PGTABLE
[    0.006194] BRK [0x116209000, 0x116209fff] PGTABLE
[    0.006296] BRK [0x11620a000, 0x11620afff] PGTABLE
[    0.006398] Secure boot could not be determined
[    0.006399] RAMDISK: [mem 0x35ded000-0x36eedfff]
[    0.006404] ACPI: Early table checksum verification disabled
[    0.006408] ACPI: RSDP 0x00000000DFBFE014 000024 (v02 LENOVO)
[    0.006411] ACPI: XSDT 0x00000000DFBCA188 0000CC (v01 LENOVO CB-01    00000001      01000013)
[    0.006417] ACPI: FACP 0x00000000DFBF9000 00010C (v05 LENOVO CB-01    00000001 ACPI 00040000)
[    0.006423] ACPI: DSDT 0x00000000DFBEC000 008BB2 (v01 LENOVO CB-01    00000001 ACPI 00040000)
[    0.006426] ACPI: FACS 0x00000000DFB70000 000040
[    0.006428] ACPI: UEFI 0x00000000DFBFD000 000236 (v01 LENOVO CB-01    00000001 ACPI 00040000)
[    0.006431] ACPI: UEFI 0x00000000DFBFC000 000042 (v01 LENOVO CB-01    00000001      00000000)
[    0.006433] ACPI: ASF! 0x00000000DFBFB000 0000A5 (v32 LENOVO CB-01    00000001 ACPI 00040000)
[    0.006436] ACPI: BOOT 0x00000000DFBFA000 000028 (v01 LENOVO CB-01    00000001 ACPI 00040000)
[    0.006439] ACPI: HPET 0x00000000DFBF8000 000038 (v01 LENOVO CB-01    00000001 ACPI 00040000)
[    0.006441] ACPI: APIC 0x00000000DFBF7000 000090 (v03 LENOVO CB-01    00000001 ACPI 00040000)
[    0.006443] ACPI: MCFG 0x00000000DFBF6000 00003C (v01 LENOVO CB-01    00000001 ACPI 00040000)
[    0.006446] ACPI: SPCR 0x00000000DFBF5000 000050 (v01 LENOVO CB-01    00000001 ACPI 00040000)
[    0.006448] ACPI: MSDM 0x00000000DFBEB000 000055 (v03 LENOVO CB-01    00000001 ACPI 00040000)
[    0.006450] ACPI: SSDT 0x00000000DFBEA000 0006B2 (v01 LENOVO CB-01    00000001 AMD  00000001)
[    0.006453] ACPI: SSDT 0x00000000DFBE5000 004B5B (v02 LENOVO CB-01    00000001 MSFT 04000000)
[    0.006455] ACPI: IVRS 0x00000000DFBE4000 0000D0 (v02 LENOVO CB-01    00000001 AMD  00000000)
[    0.006458] ACPI: CRAT 0x00000000DFBE3000 0002E8 (v01 LENOVO CB-01    00000001 AMD  00000001)
[    0.006460] ACPI: VFCT 0x00000000DFBD3000 00FC84 (v01 LENOVO CB-01    00000001 AMD  31504F47)
[    0.006463] ACPI: SSDT 0x00000000DFBD2000 000482 (v01 LENOVO CB-01    00000001 INTL 20120711)
[    0.006465] ACPI: TPM2 0x00000000DFBD1000 000034 (v03 LENOVO CB-01    00000001      01000013)
[    0.006468] ACPI: SSDT 0x00000000DFBCF000 001492 (v01 LENOVO CB-01    00000001 INTL 20120711)
[    0.006470] ACPI: SSDT 0x00000000DFBCD000 00165E (v01 LENOVO CB-01    00000001 INTL 20120711)
[    0.006472] ACPI: FPDT 0x00000000DFBCC000 000044 (v01 LENOVO CB-01    00000001      01000013)
[    0.006475] ACPI: BGRT 0x00000000DFBCB000 000038 (v01 LENOVO CB-01    00000001 ACPI 00040000)
[    0.006484] ACPI: Local APIC address 0xfee00000
[    0.006595] No NUMA configuration found
[    0.006596] Faking a node at [mem 0x0000000000000000-0x00000001feffffff]
[    0.006600] NODE_DATA(0) allocated [mem 0x1feffc000-0x1feffffff]
[    0.006624] Zone ranges:
[    0.006625]   DMA      [mem 0x0000000000001000-0x0000000000ffffff]
[    0.006626]   DMA32    [mem 0x0000000001000000-0x00000000ffffffff]
[    0.006627]   Normal   [mem 0x0000000100000000-0x00000001feffffff]
[    0.006628]   Device   empty
[    0.006629] Movable zone start for each node
[    0.006629] Early memory node ranges
[    0.006630]   node   0: [mem 0x0000000000001000-0x0000000000086fff]
[    0.006631]   node   0: [mem 0x0000000000088000-0x000000000009ffff]
[    0.006632]   node   0: [mem 0x0000000000100000-0x00000000d8885fff]
[    0.006632]   node   0: [mem 0x00000000d9286000-0x00000000dee8efff]
[    0.006633]   node   0: [mem 0x00000000dfbff000-0x00000000dfbfffff]
[    0.006634]   node   0: [mem 0x0000000100000000-0x00000001feffffff]
[    0.006720] Zeroed struct page in unavailable ranges: 7122 pages
[    0.006721] Initmem setup node 0 [mem 0x0000000000001000-0x00000001feffffff]
[    0.006722] On node 0 totalpages: 1954862
[    0.006723]   DMA zone: 64 pages used for memmap
[    0.006724]   DMA zone: 23 pages reserved
[    0.006725]   DMA zone: 3998 pages, LIFO batch:0
[    0.007227]   DMA32 zone: 14163 pages used for memmap
[    0.007228]   DMA32 zone: 906384 pages, LIFO batch:63
[    0.026056]   Normal zone: 16320 pages used for memmap
[    0.026057]   Normal zone: 1044480 pages, LIFO batch:63
[    0.046795] ACPI: PM-Timer IO Port: 0x408
[    0.046797] ACPI: Local APIC address 0xfee00000
[    0.046803] ACPI: LAPIC_NMI (acpi_id[0x00] high edge lint[0x1])
[    0.046804] ACPI: LAPIC_NMI (acpi_id[0x01] high edge lint[0x1])
[    0.046804] ACPI: LAPIC_NMI (acpi_id[0x02] high edge lint[0x1])
[    0.046805] ACPI: LAPIC_NMI (acpi_id[0x03] high edge lint[0x1])
[    0.046813] IOAPIC[0]: apic_id 4, version 33, address 0xfec00000, GSI 0-23
[    0.046816] IOAPIC[1]: apic_id 5, version 33, address 0xfec01000, GSI 24-55
[    0.046818] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
[    0.046819] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 low level)
[    0.046820] ACPI: IRQ0 used by override.
[    0.046821] ACPI: IRQ9 used by override.
[    0.046823] Using ACPI (MADT) for SMP configuration information
[    0.046825] ACPI: HPET id: 0x10228210 base: 0xfed00000
[    0.046834] ACPI: SPCR: SPCR table version 1
[    0.046836] ACPI: SPCR: console: uart,io,0x3f8,115200
[    0.046838] smpboot: Allowing 4 CPUs, 2 hotplug CPUs
[    0.046860] PM: Registered nosave memory: [mem 0x00000000-0x00000fff]
[    0.046861] PM: Registered nosave memory: [mem 0x00087000-0x00087fff]
[    0.046863] PM: Registered nosave memory: [mem 0x000a0000-0x000bffff]
[    0.046863] PM: Registered nosave memory: [mem 0x000c0000-0x000fffff]
[    0.046865] PM: Registered nosave memory: [mem 0xd8886000-0xd9285fff]
[    0.046866] PM: Registered nosave memory: [mem 0xdee8f000-0xdf08efff]
[    0.046867] PM: Registered nosave memory: [mem 0xdf08f000-0xdf87efff]
[    0.046867] PM: Registered nosave memory: [mem 0xdf87f000-0xdfb7efff]
[    0.046868] PM: Registered nosave memory: [mem 0xdfb7f000-0xdfbfefff]
[    0.046869] PM: Registered nosave memory: [mem 0xdfc00000-0xdfffffff]
[    0.046870] PM: Registered nosave memory: [mem 0xe0000000-0xf01fffff]
[    0.046870] PM: Registered nosave memory: [mem 0xf0200000-0xf02fffff]
[    0.046871] PM: Registered nosave memory: [mem 0xf0300000-0xf7ffffff]
[    0.046871] PM: Registered nosave memory: [mem 0xf8000000-0xfbffffff]
[    0.046872] PM: Registered nosave memory: [mem 0xfc000000-0xfebfffff]
[    0.046872] PM: Registered nosave memory: [mem 0xfec00000-0xfec00fff]
[    0.046873] PM: Registered nosave memory: [mem 0xfec01000-0xfec0ffff]
[    0.046874] PM: Registered nosave memory: [mem 0xfec10000-0xfec10fff]
[    0.046874] PM: Registered nosave memory: [mem 0xfec11000-0xfed7ffff]
[    0.046875] PM: Registered nosave memory: [mem 0xfed80000-0xfed80fff]
[    0.046875] PM: Registered nosave memory: [mem 0xfed81000-0xfedfffff]
[    0.046876] PM: Registered nosave memory: [mem 0xfee00000-0xfee00fff]
[    0.046876] PM: Registered nosave memory: [mem 0xfee01000-0xff7fffff]
[    0.046877] PM: Registered nosave memory: [mem 0xff800000-0xffffffff]
[    0.046879] [mem 0xe0000000-0xf01fffff] available for PCI devices
[    0.046880] Booting paravirtualized kernel on bare hardware
[    0.046883] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 6370452778343963 ns
[    0.174067] random: get_random_bytes called from start_kernel+0x95/0x548 with crng_init=0
[    0.174077] setup_percpu: NR_CPUS:320 nr_cpumask_bits:320 nr_cpu_ids:4 nr_node_ids:1
[    0.174599] percpu: Embedded 45 pages/cpu @(____ptrval____) s147456 r8192 d28672 u524288
[    0.174605] pcpu-alloc: s147456 r8192 d28672 u524288 alloc=1*2097152
[    0.174607] pcpu-alloc: [0] 0 1 2 3 
[    0.174626] Built 1 zonelists, mobility grouping on.  Total pages: 1924292
[    0.174627] Policy zone: Normal
[    0.174629] Kernel command line: BOOT_IMAGE=/vmlinuz-linux root=/dev/mapper/vg0-root rw cryptdevice=/dev/sda3:luks:allow-discards quiet
[    0.188280] Calgary: detecting Calgary via BIOS EBDA area
[    0.188282] Calgary: Unable to locate Rio Grande table in EBDA - bailing!
[    0.218256] Memory: 7521340K/7819448K available (12293K kernel code, 1268K rwdata, 3688K rodata, 1536K init, 3936K bss, 298108K reserved, 0K cma-reserved)
[    0.218504] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
[    0.218512] ftrace: allocating 35807 entries in 140 pages
[    0.235071] rcu: Preemptible hierarchical RCU implementation.
[    0.235073] rcu: 	CONFIG_RCU_FANOUT set to non-default value of 32.
[    0.235074] rcu: 	RCU dyntick-idle grace-period acceleration is enabled.
[    0.235075] rcu: 	RCU restricting CPUs from NR_CPUS=320 to nr_cpu_ids=4.
[    0.235075] rcu: 	RCU priority boosting: priority 1 delay 500 ms.
[    0.235076] 	Tasks RCU enabled.
[    0.235077] rcu: RCU calculated value of scheduler-enlistment delay is 30 jiffies.
[    0.235078] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4
[    0.236727] NR_IRQS: 20736, nr_irqs: 1000, preallocated irqs: 16
[    0.236884] rcu: 	Offload RCU callbacks from CPUs: (none).
[    0.236931] Console: colour dummy device 80x25
[    0.236939] printk: console [tty0] enabled
[    0.236964] ACPI: Core revision 20181003
[    0.237239] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 133484873504 ns
[    0.237254] hpet clockevent registered
[    0.237258] APIC: Switch to symmetric I/O mode setup
[    0.258484] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
[    0.273928] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x29b890736ed, max_idle_ns: 440795260628 ns
[    0.273943] Calibrating delay loop (skipped), value calculated using timer frequency.. 5791.98 BogoMIPS (lpj=9647970)
[    0.273946] pid_max: default: 32768 minimum: 301
[    0.277337] LSM: Security Framework initializing
[    0.277340] Yama: becoming mindful.
[    0.277348] AppArmor: AppArmor disabled by boot time parameter
[    0.280758] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes)
[    0.281713] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes)
[    0.281764] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes)
[    0.281793] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes)
[    0.282093] mce: CPU supports 7 MCE banks
[    0.282104] LVT offset 1 assigned for vector 0xf9
[    0.282107] [Firmware Bug]: cpu 0, invalid threshold interrupt offset 1 for bank 4, block 0 (MSR00000413=0xd000000001000000)
[    0.282112] Last level iTLB entries: 4KB 512, 2MB 1024, 4MB 512
[    0.282113] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 512, 1GB 0
[    0.282115] Spectre V2 : Mitigation: Full AMD retpoline
[    0.282115] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
[    0.282117] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl and seccomp
[    0.282290] Freeing SMP alternatives memory: 28K
[    0.290597] smpboot: CPU0: AMD A9-9410 RADEON R5, 5 COMPUTE CORES 2C+3G (family: 0x15, model: 0x70, stepping: 0x0)
[    0.307376] Performance Events: Fam15h core perfctr, AMD PMU driver.
[    0.307383] ... version:                0
[    0.307384] ... bit width:              48
[    0.307384] ... generic registers:      6
[    0.307385] ... value mask:             0000ffffffffffff
[    0.307386] ... max period:             00007fffffffffff
[    0.307386] ... fixed-purpose events:   0
[    0.307387] ... event mask:             000000000000003f
[    0.314036] rcu: Hierarchical SRCU implementation.
[    0.337393] NMI watchdog: Enabled. Permanently consumes one hw-PMU counter.
[    0.344049] smp: Bringing up secondary CPUs ...
[    0.384054] x86: Booting SMP configuration:
[    0.384056] .... node  #0, CPUs:      #1
[    0.386202] smp: Brought up 1 node, 2 CPUs
[    0.386202] smpboot: Max logical packages: 2
[    0.386202] smpboot: Total of 2 processors activated (11582.96 BogoMIPS)
[    0.386202] devtmpfs: initialized
[    0.386202] x86/mm: Memory block size: 128MB
[    0.387290] PM: Registering ACPI NVS region [mem 0xdf87f000-0xdfb7efff] (3145728 bytes)
[    0.387382] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 6370867519511994 ns
[    0.387382] futex hash table entries: 1024 (order: 4, 65536 bytes)
[    0.387382] pinctrl core: initialized pinctrl subsystem
[    0.387466] RTC time: 11:22:39, date: 01/27/19
[    0.387632] NET: Registered protocol family 16
[    0.387717] audit: initializing netlink subsys (disabled)
[    0.387726] audit: type=2000 audit(1548588159.133:1): state=initialized audit_enabled=0 res=1
[    0.390703] cpuidle: using governor ladder
[    0.390715] cpuidle: using governor menu
[    0.390715] Simple Boot Flag at 0x44 set to 0x1
[    0.390715] ACPI: bus type PCI registered
[    0.390715] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
[    0.390784] PCI: MMCONFIG for domain 0000 [bus 00-3f] at [mem 0xf8000000-0xfbffffff] (base 0xf8000000)
[    0.390789] PCI: MMCONFIG at [mem 0xf8000000-0xfbffffff] reserved in E820
[    0.390789] PCI: Using configuration type 1 for base access
[    0.393974] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
[    0.393974] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
[    0.394045] ACPI: Added _OSI(Module Device)
[    0.394045] ACPI: Added _OSI(Processor Device)
[    0.394046] ACPI: Added _OSI(3.0 _SCP Extensions)
[    0.394047] ACPI: Added _OSI(Processor Aggregator Device)
[    0.394048] ACPI: Added _OSI(Linux-Dell-Video)
[    0.394048] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
[    0.405923] ACPI: 6 ACPI AML tables successfully acquired and loaded
[    0.406802] ACPI: [Firmware Bug]: BIOS _OSI(Linux) query ignored
[    0.408910] ACPI: EC: EC started
[    0.408911] ACPI: EC: interrupt blocked
[    0.409127] ACPI: \_SB_.PCI0.LPC0.EC0_: Used as first EC
[    0.409129] ACPI: \_SB_.PCI0.LPC0.EC0_: GPE=0x3, EC_CMD/EC_SC=0x66, EC_DATA=0x62
[    0.409130] ACPI: \_SB_.PCI0.LPC0.EC0_: Used as boot DSDT EC to handle transactions
[    0.409131] ACPI: Interpreter enabled
[    0.409151] ACPI: (supports S0 S3 S4 S5)
[    0.409152] ACPI: Using IOAPIC for interrupt routing
[    0.409319] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
[    0.409655] ACPI: Enabled 4 GPEs in block 00 to 1F
[    0.411488] ACPI: Power Resource [P0U2] (off)
[    0.411523] ACPI: Power Resource [P3U2] (off)
[    0.411901] ACPI: Power Resource [P0U3] (off)
[    0.411938] ACPI: Power Resource [P3U3] (off)
[    0.413587] ACPI: Power Resource [P0ST] (on)
[    0.413620] ACPI: Power Resource [P3ST] (on)
[    0.414192] ACPI: Power Resource [P0SD] (off)
[    0.414227] ACPI: Power Resource [P3SD] (off)
[    0.416664] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
[    0.416670] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI]
[    0.416675] acpi PNP0A08:00: _OSC failed (AE_NOT_FOUND); disabling ASPM
[    0.416688] acpi PNP0A08:00: [Firmware Info]: MMCONFIG for domain 0000 [bus 00-3f] only partially covers this bridge
[    0.416979] PCI host bridge to bus 0000:00
[    0.416981] pci_bus 0000:00: root bus resource [io  0x0000-0x0cf7 window]
[    0.416983] pci_bus 0000:00: root bus resource [io  0x0d00-0xffff window]
[    0.416984] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
[    0.416985] pci_bus 0000:00: root bus resource [mem 0x000c0000-0x000c3fff window]
[    0.416986] pci_bus 0000:00: root bus resource [mem 0x000c4000-0x000c7fff window]
[    0.416988] pci_bus 0000:00: root bus resource [mem 0x000c8000-0x000cbfff window]
[    0.416989] pci_bus 0000:00: root bus resource [mem 0x000cc000-0x000cffff window]
[    0.416990] pci_bus 0000:00: root bus resource [mem 0x000d0000-0x000d3fff window]
[    0.416991] pci_bus 0000:00: root bus resource [mem 0x000d4000-0x000d7fff window]
[    0.416992] pci_bus 0000:00: root bus resource [mem 0x000d8000-0x000dbfff window]
[    0.416993] pci_bus 0000:00: root bus resource [mem 0x000dc000-0x000dffff window]
[    0.416994] pci_bus 0000:00: root bus resource [mem 0x000e0000-0x000e3fff window]
[    0.416995] pci_bus 0000:00: root bus resource [mem 0x000e4000-0x000e7fff window]
[    0.416996] pci_bus 0000:00: root bus resource [mem 0x000e8000-0x000ebfff window]
[    0.416997] pci_bus 0000:00: root bus resource [mem 0x000ec000-0x000effff window]
[    0.416998] pci_bus 0000:00: root bus resource [mem 0xe0000000-0xf7ffffff window]
[    0.417000] pci_bus 0000:00: root bus resource [mem 0xfc000000-0xfed3ffff window]
[    0.417001] pci_bus 0000:00: root bus resource [bus 00-ff]
[    0.417009] pci 0000:00:00.0: [1022:1576] type 00 class 0x060000
[    0.417106] pci 0000:00:00.2: [1022:1577] type 00 class 0x080600
[    0.417208] pci 0000:00:01.0: [1002:98e4] type 00 class 0x030000
[    0.417224] pci 0000:00:01.0: reg 0x10: [mem 0xe0000000-0xefffffff 64bit pref]
[    0.417232] pci 0000:00:01.0: reg 0x18: [mem 0xf0800000-0xf0ffffff 64bit pref]
[    0.417237] pci 0000:00:01.0: reg 0x20: [io  0x4000-0x40ff]
[    0.417242] pci 0000:00:01.0: reg 0x24: [mem 0xf0600000-0xf063ffff]
[    0.417247] pci 0000:00:01.0: reg 0x30: [mem 0xfffe0000-0xffffffff pref]
[    0.417250] pci 0000:00:01.0: enabling Extended Tags
[    0.417258] pci 0000:00:01.0: BAR 0: assigned to efifb
[    0.417290] pci 0000:00:01.0: supports D1 D2
[    0.417291] pci 0000:00:01.0: PME# supported from D1 D2 D3hot
[    0.417381] pci 0000:00:01.1: [1002:15b3] type 00 class 0x040300
[    0.417395] pci 0000:00:01.1: reg 0x10: [mem 0xf0660000-0xf0663fff 64bit]
[    0.417416] pci 0000:00:01.1: enabling Extended Tags
[    0.417442] pci 0000:00:01.1: supports D1 D2
[    0.417511] pci 0000:00:02.0: [1022:157b] type 00 class 0x060000
[    0.417595] pci 0000:00:02.2: [1022:157c] type 01 class 0x060400
[    0.417626] pci 0000:00:02.2: enabling Extended Tags
[    0.417661] pci 0000:00:02.2: PME# supported from D0 D3hot D3cold
[    0.417750] pci 0000:00:02.3: [1022:157c] type 01 class 0x060400
[    0.417781] pci 0000:00:02.3: enabling Extended Tags
[    0.417815] pci 0000:00:02.3: PME# supported from D0 D3hot D3cold
[    0.417900] pci 0000:00:02.4: [1022:157c] type 01 class 0x060400
[    0.417931] pci 0000:00:02.4: enabling Extended Tags
[    0.417966] pci 0000:00:02.4: PME# supported from D0 D3hot D3cold
[    0.418050] pci 0000:00:03.0: [1022:157b] type 00 class 0x060000
[    0.418141] pci 0000:00:08.0: [1022:1578] type 00 class 0x108000
[    0.418153] pci 0000:00:08.0: reg 0x10: [mem 0xf0640000-0xf065ffff 64bit pref]
[    0.418158] pci 0000:00:08.0: reg 0x18: [mem 0xf0300000-0xf03fffff]
[    0.418162] pci 0000:00:08.0: reg 0x1c: [mem 0xf066f000-0xf066ffff]
[    0.418169] pci 0000:00:08.0: reg 0x24: [mem 0xf066a000-0xf066bfff]
[    0.418256] pci 0000:00:09.0: [1022:157d] type 00 class 0x060000
[    0.418337] pci 0000:00:09.2: [1022:157a] type 00 class 0x040300
[    0.418346] pci 0000:00:09.2: reg 0x10: [mem 0xf0664000-0xf0667fff]
[    0.418380] pci 0000:00:09.2: PME# supported from D0 D3hot D3cold
[    0.418466] pci 0000:00:10.0: [1022:7914] type 00 class 0x0c0330
[    0.418492] pci 0000:00:10.0: reg 0x10: [mem 0xf0668000-0xf0669fff 64bit]
[    0.418588] pci 0000:00:10.0: PME# supported from D0 D3hot D3cold
[    0.418681] pci 0000:00:11.0: [1022:7904] type 00 class 0x010601
[    0.418699] pci 0000:00:11.0: reg 0x10: [io  0x4118-0x411f]
[    0.418706] pci 0000:00:11.0: reg 0x14: [io  0x4124-0x4127]
[    0.418714] pci 0000:00:11.0: reg 0x18: [io  0x4110-0x4117]
[    0.418722] pci 0000:00:11.0: reg 0x1c: [io  0x4120-0x4123]
[    0.418729] pci 0000:00:11.0: reg 0x20: [io  0x4100-0x410f]
[    0.418737] pci 0000:00:11.0: reg 0x24: [mem 0xf066c000-0xf066c3ff]
[    0.418773] pci 0000:00:11.0: PME# supported from D3hot
[    0.418849] pci 0000:00:12.0: [1022:7908] type 00 class 0x0c0320
[    0.419671] pci 0000:00:12.0: reg 0x10: [mem 0xf066d000-0xf066d0ff]
[    0.422036] pci 0000:00:12.0: supports D1 D2
[    0.422038] pci 0000:00:12.0: PME# supported from D0 D1 D2 D3hot D3cold
[    0.422113] pci 0000:00:14.0: [1022:790b] type 00 class 0x0c0500
[    0.422236] pci 0000:00:14.3: [1022:790e] type 00 class 0x060100
[    0.422367] pci 0000:00:18.0: [1022:15b0] type 00 class 0x060000
[    0.422435] pci 0000:00:18.1: [1022:15b1] type 00 class 0x060000
[    0.422502] pci 0000:00:18.2: [1022:15b2] type 00 class 0x060000
[    0.422576] pci 0000:00:18.3: [1022:15b3] type 00 class 0x060000
[    0.422647] pci 0000:00:18.4: [1022:15b4] type 00 class 0x060000
[    0.422711] pci 0000:00:18.5: [1022:15b5] type 00 class 0x060000
[    0.422836] pci 0000:01:00.0: [10ec:5229] type 00 class 0xff0000
[    0.422864] pci 0000:01:00.0: reg 0x10: [mem 0xf0500000-0xf0500fff]
[    0.422981] pci 0000:01:00.0: supports D1 D2
[    0.422982] pci 0000:01:00.0: PME# supported from D1 D2 D3hot
[    0.423099] pci 0000:00:02.2: PCI bridge to [bus 01]
[    0.423105] pci 0000:00:02.2:   bridge window [mem 0xf0500000-0xf05fffff]
[    0.423162] pci 0000:02:00.0: [10ec:8168] type 00 class 0x020000
[    0.423192] pci 0000:02:00.0: reg 0x10: [io  0x3000-0x30ff]
[    0.423218] pci 0000:02:00.0: reg 0x18: [mem 0xf0404000-0xf0404fff 64bit]
[    0.423237] pci 0000:02:00.0: reg 0x20: [mem 0xf0400000-0xf0403fff 64bit]
[    0.423328] pci 0000:02:00.0: supports D1 D2
[    0.423329] pci 0000:02:00.0: PME# supported from D0 D1 D2 D3hot D3cold
[    0.423477] pci 0000:00:02.3: PCI bridge to [bus 02]
[    0.423481] pci 0000:00:02.3:   bridge window [io  0x3000-0x3fff]
[    0.423483] pci 0000:00:02.3:   bridge window [mem 0xf0400000-0xf04fffff]
[    0.423534] pci 0000:03:00.0: [168c:0042] type 00 class 0x028000
[    0.423564] pci 0000:03:00.0: reg 0x10: [mem 0xf0000000-0xf01fffff 64bit]
[    0.423669] pci 0000:03:00.0: PME# supported from D0 D3hot D3cold
[    0.423781] pci 0000:00:02.4: PCI bridge to [bus 03-06]
[    0.423785] pci 0000:00:02.4:   bridge window [io  0x2000-0x2fff]
[    0.423788] pci 0000:00:02.4:   bridge window [mem 0xf0000000-0xf01fffff]
[    0.423792] pci 0000:00:02.4:   bridge window [mem 0xf1000000-0xf10fffff 64bit pref]
[    0.431204] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 5 6 10 11) *0, disabled.
[    0.431287] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 5 6 10 11) *0, disabled.
[    0.431351] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 5 6 10 11) *0, disabled.
[    0.431429] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 5 6 10 11) *0, disabled.
[    0.431501] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 5 6 10 11) *0, disabled.
[    0.431561] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 5 6 10 11) *0, disabled.
[    0.431620] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 5 6 10 11) *0, disabled.
[    0.431679] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 5 6 10 11) *0, disabled.
[    0.433932] ACPI: EC: interrupt unblocked
[    0.433932] ACPI: EC: event unblocked
[    0.433932] ACPI: \_SB_.PCI0.LPC0.EC0_: GPE=0x3, EC_CMD/EC_SC=0x66, EC_DATA=0x62
[    0.433932] ACPI: \_SB_.PCI0.LPC0.EC0_: Used as boot DSDT EC to handle transactions and events
[    0.433947] pci 0000:00:01.0: vgaarb: setting as boot VGA device
[    0.433947] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
[    0.433950] pci 0000:00:01.0: vgaarb: bridge control possible
[    0.433951] vgaarb: loaded
[    0.434111] ACPI: bus type USB registered
[    0.434125] usbcore: registered new interface driver usbfs
[    0.434131] usbcore: registered new interface driver hub
[    0.434147] usbcore: registered new device driver usb
[    0.471702] pps_core: LinuxPPS API ver. 1 registered
[    0.471704] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[    0.471707] PTP clock support registered
[    0.471720] EDAC MC: Ver: 3.0.0
[    0.473961] Registered efivars operations
[    0.494001] PCI: Using ACPI for IRQ routing
[    0.495303] PCI: pci_cache_line_size set to 64 bytes
[    0.495303] e820: reserve RAM buffer [mem 0x00087000-0x0008ffff]
[    0.495303] e820: reserve RAM buffer [mem 0xd8886000-0xdbffffff]
[    0.495303] e820: reserve RAM buffer [mem 0xdee8f000-0xdfffffff]
[    0.495303] e820: reserve RAM buffer [mem 0xdfc00000-0xdfffffff]
[    0.495303] e820: reserve RAM buffer [mem 0x1ff000000-0x1ffffffff]
[    0.495303] NetLabel: Initializing
[    0.495303] NetLabel:  domain hash size = 128
[    0.495303] NetLabel:  protocols = UNLABELED CIPSOv4 CALIPSO
[    0.495303] NetLabel:  unlabeled traffic allowed by default
[    0.495303] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0
[    0.495303] hpet0: 3 comparators, 32-bit 14.318180 MHz counter
[    0.498296] clocksource: Switched to clocksource tsc-early
[    0.510021] VFS: Disk quotas dquot_6.6.0
[    0.510044] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[    0.510140] pnp: PnP ACPI init
[    0.510387] system 00:00: [mem 0xfec00000-0xfec01fff] could not be reserved
[    0.510388] system 00:00: [mem 0xfee00000-0xfee00fff] has been reserved
[    0.510390] system 00:00: [mem 0xf0200000-0xf02fffff] has been reserved
[    0.510395] system 00:00: Plug and Play ACPI device, IDs PNP0c02 (active)
[    0.510532] pnp 00:01: Plug and Play ACPI device, IDs PNP0b00 (active)
[    0.510562] pnp 00:02: Plug and Play ACPI device, IDs FUJ7401 PNP0303 (active)
[    0.510589] pnp 00:03: Plug and Play ACPI device, IDs ETD065d ETD0000 PNP0f13 (active)
[    0.510674] system 00:04: [io  0x0400-0x04cf] has been reserved
[    0.510675] system 00:04: [io  0x04d0-0x04d1] has been reserved
[    0.510677] system 00:04: [io  0x04d6] has been reserved
[    0.510678] system 00:04: [io  0x0c00-0x0c01] has been reserved
[    0.510679] system 00:04: [io  0x0c14] has been reserved
[    0.510681] system 00:04: [io  0x0c50-0x0c52] has been reserved
[    0.510682] system 00:04: [io  0x0c6c] has been reserved
[    0.510683] system 00:04: [io  0x0c6f] has been reserved
[    0.510684] system 00:04: [io  0x0cd0-0x0cdb] has been reserved
[    0.510688] system 00:04: Plug and Play ACPI device, IDs PNP0c02 (active)
[    0.510756] system 00:05: [mem 0x000e0000-0x000fffff] could not be reserved
[    0.510758] system 00:05: [mem 0xff800000-0xffffffff] has been reserved
[    0.510761] system 00:05: Plug and Play ACPI device, IDs PNP0c01 (active)
[    0.516349] pnp: PnP ACPI: found 6 devices
[    0.522304] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
[    0.522313] pci 0000:00:01.0: can't claim BAR 6 [mem 0xfffe0000-0xffffffff pref]: no compatible bridge window
[    0.522348] pci 0000:00:01.0: BAR 6: assigned [mem 0xf0680000-0xf069ffff pref]
[    0.522351] pci 0000:00:02.2: PCI bridge to [bus 01]
[    0.522355] pci 0000:00:02.2:   bridge window [mem 0xf0500000-0xf05fffff]
[    0.522361] pci 0000:00:02.3: PCI bridge to [bus 02]
[    0.522363] pci 0000:00:02.3:   bridge window [io  0x3000-0x3fff]
[    0.522366] pci 0000:00:02.3:   bridge window [mem 0xf0400000-0xf04fffff]
[    0.522372] pci 0000:00:02.4: PCI bridge to [bus 03-06]
[    0.522374] pci 0000:00:02.4:   bridge window [io  0x2000-0x2fff]
[    0.522377] pci 0000:00:02.4:   bridge window [mem 0xf0000000-0xf01fffff]
[    0.522379] pci 0000:00:02.4:   bridge window [mem 0xf1000000-0xf10fffff 64bit pref]
[    0.522385] pci_bus 0000:00: resource 4 [io  0x0000-0x0cf7 window]
[    0.522386] pci_bus 0000:00: resource 5 [io  0x0d00-0xffff window]
[    0.522388] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]
[    0.522389] pci_bus 0000:00: resource 7 [mem 0x000c0000-0x000c3fff window]
[    0.522390] pci_bus 0000:00: resource 8 [mem 0x000c4000-0x000c7fff window]
[    0.522391] pci_bus 0000:00: resource 9 [mem 0x000c8000-0x000cbfff window]
[    0.522392] pci_bus 0000:00: resource 10 [mem 0x000cc000-0x000cffff window]
[    0.522393] pci_bus 0000:00: resource 11 [mem 0x000d0000-0x000d3fff window]
[    0.522395] pci_bus 0000:00: resource 12 [mem 0x000d4000-0x000d7fff window]
[    0.522396] pci_bus 0000:00: resource 13 [mem 0x000d8000-0x000dbfff window]
[    0.522397] pci_bus 0000:00: resource 14 [mem 0x000dc000-0x000dffff window]
[    0.522398] pci_bus 0000:00: resource 15 [mem 0x000e0000-0x000e3fff window]
[    0.522399] pci_bus 0000:00: resource 16 [mem 0x000e4000-0x000e7fff window]
[    0.522400] pci_bus 0000:00: resource 17 [mem 0x000e8000-0x000ebfff window]
[    0.522401] pci_bus 0000:00: resource 18 [mem 0x000ec000-0x000effff window]
[    0.522402] pci_bus 0000:00: resource 19 [mem 0xe0000000-0xf7ffffff window]
[    0.522404] pci_bus 0000:00: resource 20 [mem 0xfc000000-0xfed3ffff window]
[    0.522405] pci_bus 0000:01: resource 1 [mem 0xf0500000-0xf05fffff]
[    0.522407] pci_bus 0000:02: resource 0 [io  0x3000-0x3fff]
[    0.522408] pci_bus 0000:02: resource 1 [mem 0xf0400000-0xf04fffff]
[    0.522409] pci_bus 0000:03: resource 0 [io  0x2000-0x2fff]
[    0.522410] pci_bus 0000:03: resource 1 [mem 0xf0000000-0xf01fffff]
[    0.522411] pci_bus 0000:03: resource 2 [mem 0xf1000000-0xf10fffff 64bit pref]
[    0.522536] NET: Registered protocol family 2
[    0.522708] tcp_listen_portaddr_hash hash table entries: 4096 (order: 4, 65536 bytes)
[    0.522739] TCP established hash table entries: 65536 (order: 7, 524288 bytes)
[    0.522870] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes)
[    0.523088] TCP: Hash tables configured (established 65536 bind 65536)
[    0.523152] UDP hash table entries: 4096 (order: 5, 131072 bytes)
[    0.523185] UDP-Lite hash table entries: 4096 (order: 5, 131072 bytes)
[    0.523281] NET: Registered protocol family 1
[    0.523288] NET: Registered protocol family 44
[    0.523299] pci 0000:00:01.0: disabling ATS (broken on this device)
[    0.523306] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
[    0.523313] pci 0000:00:01.1: Linked as a consumer to 0000:00:01.0
[    0.545905] pci 0000:00:12.0: quirk_usb_early_handoff+0x0/0x6ad took 15828 usecs
[    0.545936] PCI: CLS 64 bytes, default 64
[    0.545984] Unpacking initramfs...
[    0.796505] Freeing initrd memory: 17412K
[    0.796524] AMD-Vi: IOMMU performance counters supported
[    0.796690] pci 0000:00:00.2: can't derive routing for PCI INT A
[    0.796691] pci 0000:00:00.2: PCI INT A: not connected
[    0.796909] iommu: Adding device 0000:00:01.0 to group 0
[    0.796920] iommu: Using direct mapping for device 0000:00:01.0
[    0.796935] iommu: Adding device 0000:00:01.1 to group 0
[    0.796989] iommu: Adding device 0000:00:02.0 to group 1
[    0.797005] iommu: Adding device 0000:00:02.2 to group 1
[    0.797020] iommu: Adding device 0000:00:02.3 to group 1
[    0.797038] iommu: Adding device 0000:00:02.4 to group 1
[    0.797102] iommu: Adding device 0000:00:03.0 to group 2
[    0.797161] iommu: Adding device 0000:00:08.0 to group 3
[    0.797229] iommu: Adding device 0000:00:09.0 to group 4
[    0.797246] iommu: Adding device 0000:00:09.2 to group 4
[    0.797300] iommu: Adding device 0000:00:10.0 to group 5
[    0.797361] iommu: Adding device 0000:00:11.0 to group 6
[    0.797416] iommu: Adding device 0000:00:12.0 to group 7
[    0.797491] iommu: Adding device 0000:00:14.0 to group 8
[    0.797506] iommu: Adding device 0000:00:14.3 to group 8
[    0.797589] iommu: Adding device 0000:00:18.0 to group 9
[    0.797604] iommu: Adding device 0000:00:18.1 to group 9
[    0.797620] iommu: Adding device 0000:00:18.2 to group 9
[    0.797635] iommu: Adding device 0000:00:18.3 to group 9
[    0.797651] iommu: Adding device 0000:00:18.4 to group 9
[    0.797666] iommu: Adding device 0000:00:18.5 to group 9
[    0.797684] iommu: Adding device 0000:01:00.0 to group 1
[    0.797699] iommu: Adding device 0000:02:00.0 to group 1
[    0.797714] iommu: Adding device 0000:03:00.0 to group 1
[    0.798185] AMD-Vi: Found IOMMU at 0000:00:00.2 cap 0x40
[    0.798186] AMD-Vi: Extended features (0x37ef22294ada):
[    0.798188]  PPR NX GT IA GA PC GA_vAPIC
[    0.798190] AMD-Vi: Interrupt remapping enabled
[    0.798191] AMD-Vi: virtual APIC enabled
[    0.798336] AMD-Vi: Lazy IO/TLB flushing enabled
[    0.799686] LVT offset 0 assigned for vector 0x400
[    0.799743] perf: AMD IBS detected (0x000007ff)
[    0.799751] perf/amd_iommu: Detected AMD IOMMU #0 (2 banks, 4 counters/bank).
[    0.799819] check: Scanning for low memory corruption every 60 seconds
[    0.800404] Initialise system trusted keyrings
[    0.800417] Key type blacklist registered
[    0.800478] workingset: timestamp_bits=41 max_order=21 bucket_order=0
[    0.801869] zbud: loaded
[    0.836262] Key type asymmetric registered
[    0.836264] Asymmetric key parser 'x509' registered
[    0.836285] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 244)
[    0.836337] io scheduler noop registered
[    0.836338] io scheduler deadline registered
[    0.836386] io scheduler cfq registered (default)
[    0.836387] io scheduler mq-deadline registered
[    0.836388] io scheduler kyber registered
[    0.836432] io scheduler bfq registered
[    0.836984] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4
[    0.837065] efifb: probing for efifb
[    0.837086] efifb: showing boot graphics
[    0.838036] efifb: framebuffer at 0xe0000000, using 4224k, total 4224k
[    0.838037] efifb: mode is 1366x768x32, linelength=5632, pages=1
[    0.838038] efifb: scrolling: redraw
[    0.838039] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0
[    0.838108] fbcon: Deferring console take-over
[    0.838109] fb0: EFI VGA frame buffer device
[    0.838162] input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input0
[    0.838171] ACPI: Power Button [PWRB]
[    0.838238] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0D:00/input/input1
[    0.838245] ACPI: Lid Switch [LID]
[    0.838281] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input2
[    0.838296] ACPI: Power Button [PWRF]
[    0.838395] ACPI: Video Device [VGA] (multi-head: yes  rom: no  post: no)
[    0.838730] acpi device:00: registered as cooling_device0
[    0.838767] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input3
[    0.839276] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
[    0.840092] usbcore: registered new interface driver usbserial_generic
[    0.840098] usbserial: USB Serial support registered for generic
[    0.840122] rtc_cmos 00:01: RTC can wake from S4
[    0.840252] rtc_cmos 00:01: registered as rtc0
[    0.840265] rtc_cmos 00:01: alarms up to one month, 114 bytes nvram, hpet irqs
[    0.840337] ledtrig-cpu: registered to indicate activity on CPUs
[    0.840600] NET: Registered protocol family 10
[    0.845619] Segment Routing with IPv6
[    0.845653] NET: Registered protocol family 17
[    0.845856] RAS: Correctable Errors collector initialized.
[    0.845899] microcode: CPU0: patch_level=0x06006704
[    0.845906] microcode: CPU1: patch_level=0x06006704
[    0.845950] microcode: Microcode Update Driver: v2.2.
[    0.845964] sched_clock: Marking stable (828915829, 17029771)->(974347826, -128402226)
[    0.846125] registered taskstats version 1
[    0.846134] Loading compiled-in X.509 certificates
[    0.849243] Loaded X.509 cert 'Build time autogenerated kernel key: 8b1f5e787781fc2487add798f16636d4f3204323'
[    0.849278] zswap: loaded using pool lzo/zbud
[    0.854118] Key type big_key registered
[    0.854452]   Magic number: 3:985:378
[    0.854552] rtc_cmos 00:01: setting system clock to 2019-01-27 11:22:39 UTC (1548588159)
[    0.856037] Freeing unused decrypted memory: 2040K
[    0.856515] Freeing unused kernel image memory: 1536K
[    0.864816] Write protecting the kernel read-only data: 18432k
[    0.865500] Freeing unused kernel image memory: 2016K
[    0.865665] Freeing unused kernel image memory: 408K
[    0.874396] x86/mm: Checked W+X mappings: passed, no W+X pages found.
[    0.874404] Run /init as init process
[    0.916931] fbcon: Taking over console
[    0.917025] Console: switching to colour frame buffer device 170x48
[    0.978245] i8042: PNP: PS/2 Controller [PNP0303:KBC0,PNP0f13:MSS0] at 0x60,0x64 irq 1,12
[    0.990149] serio: i8042 KBD port at 0x60,0x64 irq 1
[    0.990208] serio: i8042 AUX port at 0x60,0x64 irq 12
[    0.992850] xhci_hcd 0000:00:10.0: xHCI Host Controller
[    0.992857] xhci_hcd 0000:00:10.0: new USB bus registered, assigned bus number 1
[    0.993051] xhci_hcd 0000:00:10.0: hcc params 0x014040c3 hci version 0x100 quirks 0x0000000000000410
[    0.993306] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 4.20
[    0.993308] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    0.993310] usb usb1: Product: xHCI Host Controller
[    0.993311] usb usb1: Manufacturer: Linux 4.20.4-arch1-1-ARCH xhci-hcd
[    0.993312] usb usb1: SerialNumber: 0000:00:10.0
[    0.993449] hub 1-0:1.0: USB hub found
[    0.993459] hub 1-0:1.0: 4 ports detected
[    0.993787] xhci_hcd 0000:00:10.0: xHCI Host Controller
[    0.993792] xhci_hcd 0000:00:10.0: new USB bus registered, assigned bus number 2
[    0.993796] xhci_hcd 0000:00:10.0: Host supports USB 3.0  SuperSpeed
[    0.993965] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    0.994936] ehci-pci: EHCI PCI platform driver
[    0.995082] ehci-pci 0000:00:12.0: EHCI Host Controller
[    0.995087] ehci-pci 0000:00:12.0: new USB bus registered, assigned bus number 3
[    0.995100] ehci-pci 0000:00:12.0: debug port 2
[    0.995154] ehci-pci 0000:00:12.0: irq 18, io mem 0xf066d000
[    0.999984] usb usb2: We don't know the algorithms for LPM for this host, disabling LPM.
[    1.000016] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 4.20
[    1.000018] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    1.000019] usb usb2: Product: xHCI Host Controller
[    1.000020] usb usb2: Manufacturer: Linux 4.20.4-arch1-1-ARCH xhci-hcd
[    1.000021] usb usb2: SerialNumber: 0000:00:10.0
[    1.000194] hub 2-0:1.0: USB hub found
[    1.000205] hub 2-0:1.0: 4 ports detected
[    1.000409] usb: port power management may be unreliable
[    1.000622] SCSI subsystem initialized
[    1.007672] libata version 3.00 loaded.
[    1.007994] ehci-pci 0000:00:12.0: USB 2.0 started, EHCI 1.00
[    1.008308] usb usb3: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 4.20
[    1.008310] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    1.008312] usb usb3: Product: EHCI Host Controller
[    1.008313] usb usb3: Manufacturer: Linux 4.20.4-arch1-1-ARCH ehci_hcd
[    1.008314] usb usb3: SerialNumber: 0000:00:12.0
[    1.008470] hub 3-0:1.0: USB hub found
[    1.008477] hub 3-0:1.0: 2 ports detected
[    1.009670] cryptd: max_cpu_qlen set to 1000
[    1.011437] ahci 0000:00:11.0: version 3.0
[    1.011702] ahci 0000:00:11.0: AHCI 0001.0300 32 slots 1 ports 6 Gbps 0x1 impl SATA mode
[    1.011704] ahci 0000:00:11.0: flags: 64bit ncq sntf ilck pm led clo pmp fbs pio slum part 
[    1.018083] scsi host0: ahci
[    1.018248] ata1: SATA max UDMA/133 abar m1024@0xf066c000 port 0xf066c100 irq 19
[    1.021457] AVX2 version of gcm_enc/dec engaged.
[    1.021459] AES CTR mode by8 optimization enabled
[    1.053555] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input4
[    1.334131] usb 3-1: new high-speed USB device number 2 using ehci-pci
[    1.481267] usb 3-1: New USB device found, idVendor=0438, idProduct=7900, bcdDevice= 0.18
[    1.481270] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[    1.481539] hub 3-1:1.0: USB hub found
[    1.481936] hub 3-1:1.0: 4 ports detected
[    1.484127] ata1: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
[    1.484905] ata1.00: ATA-9: WDC WD10SPCX-24HWST1, 02.01A02, max UDMA/133
[    1.484907] ata1.00: 1953525168 sectors, multi 16: LBA48 NCQ (depth 32), AA
[    1.485695] ata1.00: configured for UDMA/133
[    1.485909] scsi 0:0:0:0: Direct-Access     ATA      WDC WD10SPCX-24H 1A02 PQ: 0 ANSI: 5
[    1.488947] sd 0:0:0:0: [sda] 1953525168 512-byte logical blocks: (1.00 TB/932 GiB)
[    1.488950] sd 0:0:0:0: [sda] 4096-byte physical blocks
[    1.488961] sd 0:0:0:0: [sda] Write Protect is off
[    1.488963] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
[    1.488980] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[    1.646584]  sda: sda1 sda2 sda3
[    1.647076] sd 0:0:0:0: [sda] Attached SCSI disk
[    1.777486] usb 3-1.3: new full-speed USB device number 3 using ehci-pci
[    1.800782] tsc: Refined TSC clocksource calibration: 2894.566 MHz
[    1.800790] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x29b935c540d, max_idle_ns: 440795337614 ns
[    1.800812] clocksource: Switched to clocksource tsc
[    1.893538] usb 3-1.3: New USB device found, idVendor=0cf3, idProduct=e360, bcdDevice= 0.01
[    1.893541] usb 3-1.3: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[    1.906254] random: fast init done
[    1.946475] device-mapper: uevent: version 1.0.3
[    1.946561] device-mapper: ioctl: 4.39.0-ioctl (2018-04-03) initialised: dm-devel@redhat.com
[    1.970796] usb 3-1.4: new high-speed USB device number 4 using ehci-pci
[    2.084259] usb 3-1.4: New USB device found, idVendor=174f, idProduct=2409, bcdDevice= 0.07
[    2.084262] usb 3-1.4: New USB device strings: Mfr=2, Product=1, SerialNumber=0
[    2.084263] usb 3-1.4: Product: EasyCamera
[    2.084264] usb 3-1.4: Manufacturer: W161213d3937
[    7.405216] random: crng init done
[   12.549747] NET: Registered protocol family 38
[   15.178633] EXT4-fs (dm-2): mounted filesystem with ordered data mode. Opts: (null)
[   16.789011] systemd[1]: systemd 240 running in system mode. (+PAM +AUDIT -SELINUX -IMA -APPARMOR +SMACK -SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD +IDN2 -IDN +PCRE2 default-hierarchy=hybrid)
[   16.804191] systemd[1]: Detected architecture x86-64.
[   16.819587] systemd[1]: Set hostname to <iusearchbtw>.
[   17.688522] systemd[1]: /usr/lib/systemd/system/auditd.service:12: PIDFile= references path below legacy directory /var/run/, updating /var/run/auditd.pid → /run/auditd.pid; please update the unit file accordingly.
[   17.936395] systemd[1]: Configuration file /etc/systemd/system/rtcinterrupt.service is marked executable. Please remove executable permission bits. Proceeding anyway.
[   18.036290] systemd[1]: Listening on Journal Socket.
[   18.037995] systemd[1]: Starting Create list of required static device nodes for the current kernel...
[   18.038935] systemd[1]: Mounting Kernel Debug File System...
[   18.039028] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
[   18.039125] systemd[1]: Listening on initctl Compatibility Named Pipe.
[   18.136029] EXT4-fs (dm-2): re-mounted. Opts: (null)
[   18.354163] audit: type=1130 audit(1548588176.992:2): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=systemd-journald comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[   18.365391] audit: type=1130 audit(1548588177.006:3): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=systemd-modules-load comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[   18.387183] audit: type=1130 audit(1548588177.026:4): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=lvm2-lvmetad comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[   18.443390] audit: type=1130 audit(1548588177.082:5): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=systemd-udev-trigger comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[   18.464691] systemd-journald[318]: Received request to flush runtime journal from PID 1
[   18.629098] audit: type=1130 audit(1548588177.269:6): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=systemd-sysctl comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[   18.641032] audit: type=1130 audit(1548588177.282:7): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=systemd-random-seed comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[   19.420645] audit: type=1130 audit(1548588178.062:8): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=systemd-tmpfiles-setup-dev comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[   21.590433] audit: type=1130 audit(1548588180.232:9): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=systemd-udevd comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[   21.896311] acpi_cpufreq: overriding BIOS provided _PSD data
[   22.053518] piix4_smbus 0000:00:14.0: SMBus Host Controller at 0xb00, revision 0
[   22.053522] piix4_smbus 0000:00:14.0: Using register 0x02 for SMBus port selection
[   22.189099] sp5100_tco: SP5100/SB800 TCO WatchDog Timer Driver
[   22.189232] sp5100-tco sp5100-tco: Using 0xfeb00000 for watchdog MMIO address
[   22.189327] sp5100-tco sp5100-tco: initialized. heartbeat=60 sec (nowayout=0)
[   22.297415] ACPI: AC Adapter [ACAD] (on-line)
[   22.340611] Linux agpgart interface v0.103
[   22.350991] battery: ACPI: Battery Slot [BAT1] (battery present)
[   22.371808] input: Ideapad extra buttons as /devices/pci0000:00/0000:00:14.3/PNP0C09:00/VPC2004:00/input/input14
[   22.438415] hidraw: raw HID events driver (C) Jiri Kosina
[   22.438561] cfg80211: Loading compiled-in X.509 certificates for regulatory database
[   22.442385] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
[   22.517181] i2c_hid i2c-BMA250E:00: i2c-BMA250E:00 supply vdd not found, using dummy regulator
[   22.517206] i2c_hid i2c-BMA250E:00: Linked as a consumer to regulator.0
[   22.517208] i2c_hid i2c-BMA250E:00: i2c-BMA250E:00 supply vddl not found, using dummy regulator
[   22.521289] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
[   22.521295] cfg80211: failed to load regulatory.db
[   22.525247] libphy: r8169: probed
[   22.525633] r8169 0000:02:00.0 eth0: RTL8168h/8111h, fc:45:96:56:3e:88, XID 54100800, IRQ 33
[   22.525636] r8169 0000:02:00.0 eth0: jumbo features [frames: 9200 bytes, tx checksumming: ko]
[   22.574964] i2c_hid i2c-PNP0C50:00: i2c-PNP0C50:00 supply vdd not found, using dummy regulator
[   22.574990] i2c_hid i2c-PNP0C50:00: Linked as a consumer to regulator.0
[   22.574991] i2c_hid i2c-PNP0C50:00: i2c-PNP0C50:00 supply vddl not found, using dummy regulator
[   22.860376] snd_hda_intel 0000:00:01.1: Force to non-snoop mode
[   22.864096] AMD IOMMUv2 driver by Joerg Roedel <jroedel@suse.de>
[   22.876994] ath10k_pci 0000:03:00.0: pci irq msi oper_irq_mode 2 irq_mode 0 reset_mode 0
[   22.890676] input: HDA ATI HDMI HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:01.1/sound/card0/input16
[   22.896166] tpm_crb MSFT0101:00: can't request region for resource [mem 0xdfb7a000-0xdfb7dfff]
[   22.896172] tpm_crb: probe of MSFT0101:00 failed with error -16
[   22.923306] r8169 0000:02:00.0 enp2s0: renamed from eth0
[   22.943178] snd_hda_codec_realtek hdaudioC1D0: autoconfig for ALC236: line_outs=1 (0x14/0x0/0x0/0x0/0x0) type:speaker
[   22.943181] snd_hda_codec_realtek hdaudioC1D0:    speaker_outs=0 (0x0/0x0/0x0/0x0/0x0)
[   22.943183] snd_hda_codec_realtek hdaudioC1D0:    hp_outs=1 (0x21/0x0/0x0/0x0/0x0)
[   22.943184] snd_hda_codec_realtek hdaudioC1D0:    mono: mono_out=0x0
[   22.943185] snd_hda_codec_realtek hdaudioC1D0:    inputs:
[   22.943187] snd_hda_codec_realtek hdaudioC1D0:      Mic=0x19
[   22.943188] snd_hda_codec_realtek hdaudioC1D0:      Internal Mic=0x12
[   23.010395] hid-generic 0018:0416:C300.0001: hidraw0: I2C HID v1.00 Device [BMA250E:00 0416:C300] on i2c-BMA250E:00
[   23.010958] input: PNP0C50:00 06CB:16C9 Touchscreen as /devices/platform/AMD0010:01/i2c-1/i2c-PNP0C50:00/0018:06CB:16C9.0002/input/input18
[   23.011031] hid-generic 0018:06CB:16C9.0002: input,hidraw1: I2C HID v1.00 Device [PNP0C50:00 06CB:16C9] on i2c-PNP0C50:00
[   23.051624] input: PNP0C50:00 06CB:16C9 as /devices/platform/AMD0010:01/i2c-1/i2c-PNP0C50:00/0018:06CB:16C9.0002/input/input20
[   23.051719] hid-multitouch 0018:06CB:16C9.0002: input,hidraw0: I2C HID v1.00 Device [PNP0C50:00 06CB:16C9] on i2c-PNP0C50:00
[   23.084660] mousedev: PS/2 mouse device common for all mice
[   23.199202] input: HDA Digital PCBeep as /devices/pci0000:00/0000:00:09.2/sound/card1/input17
[   23.199373] input: HD-Audio Generic Mic as /devices/pci0000:00/0000:00:09.2/sound/card1/input22
[   23.199418] input: HD-Audio Generic Headphone as /devices/pci0000:00/0000:00:09.2/sound/card1/input23
[   23.304317] psmouse serio1: elantech: assuming hardware version 4 (with firmware version 0x595f04)
[   23.317410] psmouse serio1: elantech: Synaptics capabilities query result 0x10, 0x15, 0x0e.
[   23.329452] psmouse serio1: elantech: Elan sample query result 07, 68, 86
[   23.367931] audit: type=1130 audit(1548588182.009:10): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=systemd-rfkill comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[   23.395366] input: ETPS/2 Elantech Touchpad as /devices/platform/i8042/serio1/input/input15
[   23.411446] [drm] amdgpu kernel modesetting enabled.
[   23.411535] Parsing CRAT table with 1 nodes
[   23.411539] Creating topology SYSFS entries
[   23.411552] Topology: Add APU node [0x0:0x0]
[   23.411553] Finished initializing topology
[   23.411619] checking generic (e0000000 420000) vs hw (e0000000 10000000)
[   23.411620] fb0: switching to amdgpudrmfb from EFI VGA
[   23.411648] Console: switching to colour dummy device 80x25
[   23.412066] [drm] initializing kernel modesetting (STONEY 0x1002:0x98E4 0x17AA:0x3804 0xC1).
[   23.412307] [drm] register mmio base: 0xF0600000
[   23.412308] [drm] register mmio size: 262144
[   23.412322] [drm] add ip block number 0 <vi_common>
[   23.412323] [drm] add ip block number 1 <gmc_v8_0>
[   23.412324] [drm] add ip block number 2 <cz_ih>
[   23.412324] [drm] add ip block number 3 <gfx_v8_0>
[   23.412325] [drm] add ip block number 4 <sdma_v3_0>
[   23.412326] [drm] add ip block number 5 <powerplay>
[   23.412328] [drm] add ip block number 6 <dm>
[   23.412328] [drm] add ip block number 7 <uvd_v6_0>
[   23.412329] [drm] add ip block number 8 <vce_v3_0>
[   23.412330] [drm] add ip block number 9 <acp_ip>
[   23.412333] amdgpu 0000:00:01.0: kfd not supported on this ASIC
[   23.412343] [drm] UVD is enabled in physical mode
[   23.412344] [drm] VCE enabled in VM mode
[   23.412368] ATOM BIOS: 113-C91400-005
[   23.412406] [drm] vm size is 64 GB, 2 levels, block size is 10-bit, fragment size is 9-bit
[   23.412412] amdgpu 0000:00:01.0: VRAM: 512M 0x000000F400000000 - 0x000000F41FFFFFFF (512M used)
[   23.412414] amdgpu 0000:00:01.0: GART: 1024M 0x000000FF00000000 - 0x000000FF3FFFFFFF
[   23.412419] [drm] Detected VRAM RAM=512M, BAR=512M
[   23.412420] [drm] RAM width 64bits UNKNOWN
[   23.412494] [TTM] Zone  kernel: Available graphics memory: 3836228 kiB
[   23.412495] [TTM] Zone   dma32: Available graphics memory: 2097152 kiB
[   23.412496] [TTM] Initializing pool allocator
[   23.412500] [TTM] Initializing DMA pool allocator
[   23.412549] [drm] amdgpu: 512M of VRAM memory ready
[   23.412550] [drm] amdgpu: 3072M of GTT memory ready.
[   23.412571] [drm] GART: num cpu pages 262144, num gpu pages 262144
[   23.412602] [drm] PCIE GART of 1024M enabled (table at 0x000000F400401000).
[   23.472719] ath10k_pci 0000:03:00.0: qca9377 hw1.0 target 0x05020000 chip_id 0x003820ff sub 17aa:4035
[   23.472723] ath10k_pci 0000:03:00.0: kconfig debug 1 debugfs 1 tracing 1 dfs 0 testmode 0
[   23.473201] ath10k_pci 0000:03:00.0: firmware ver WLAN.TF.2.1-00021-QCARMSWP-1 api 6 features wowlan,ignore-otp crc32 42e41877
[   23.588078] ath10k_pci 0000:03:00.0: board_file api 2 bmi_id N/A crc32 8aedfa4a
[   23.654791] kvm: disabled by bios
[   23.785999] [drm] Found UVD firmware Version: 1.43 Family ID: 15
[   23.786015] [drm] UVD ENC is disabled
[   23.859691] [drm] Found VCE firmware Version: 52.0 Binary ID: 3
[   23.896916] [drm] DM_PPLIB: values for Engine clock
[   23.896918] [drm] DM_PPLIB:	 200000
[   23.896919] [drm] DM_PPLIB:	 300000
[   23.896920] [drm] DM_PPLIB:	 400000
[   23.896920] [drm] DM_PPLIB:	 496560
[   23.896921] [drm] DM_PPLIB:	 600000
[   23.896921] [drm] DM_PPLIB:	 685720
[   23.896922] [drm] DM_PPLIB:	 757900
[   23.896922] [drm] DM_PPLIB:	 800000
[   23.896923] [drm] DM_PPLIB: Validation clocks:
[   23.896924] [drm] DM_PPLIB:    engine_max_clock: 80000
[   23.896924] [drm] DM_PPLIB:    memory_max_clock: 106600
[   23.896925] [drm] DM_PPLIB:    level           : 8
[   23.896926] [drm] DM_PPLIB: values for Display clock
[   23.896927] [drm] DM_PPLIB:	 300000
[   23.896927] [drm] DM_PPLIB:	 400000
[   23.896928] [drm] DM_PPLIB:	 496560
[   23.896928] [drm] DM_PPLIB:	 626090
[   23.896928] [drm] DM_PPLIB:	 685720
[   23.896929] [drm] DM_PPLIB:	 757900
[   23.896929] [drm] DM_PPLIB:	 800000
[   23.896930] [drm] DM_PPLIB:	 847060
[   23.896930] [drm] DM_PPLIB: Validation clocks:
[   23.896931] [drm] DM_PPLIB:    engine_max_clock: 80000
[   23.896931] [drm] DM_PPLIB:    memory_max_clock: 106600
[   23.896932] [drm] DM_PPLIB:    level           : 8
[   23.896933] [drm] DM_PPLIB: values for Memory clock
[   23.896933] [drm] DM_PPLIB:	 667000
[   23.896934] [drm] DM_PPLIB:	 1066000
[   23.896934] [drm] DM_PPLIB: Validation clocks:
[   23.896934] [drm] DM_PPLIB:    engine_max_clock: 80000
[   23.896935] [drm] DM_PPLIB:    memory_max_clock: 106600
[   23.896935] [drm] DM_PPLIB:    level           : 8
[   23.897110] [drm:construct [amdgpu]] *ERROR* construct: Invalid Connector ObjectID from Adapter Service for connector index:2! type 0 expected 3
[   23.910664] [drm] Display Core initialized with v3.1.68!
[   23.918921] [drm] SADs count is: -2, don't need to read it
[   23.925567] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[   23.925569] [drm] Driver supports precise vblank timestamp query.
[   23.941949] MCE: In-kernel MCE decoding enabled.
[   23.975111] [drm] UVD initialized successfully.
[   24.095384] [drm] VCE initialized successfully.
[   24.096605] [drm] fb mappable at 0x1FF867000
[   24.096607] [drm] vram apper at 0x1FF000000
[   24.096607] [drm] size 4325376
[   24.096608] [drm] fb depth is 24
[   24.096608] [drm]    pitch is 5632
[   24.096817] fbcon: amdgpudrmfb (fb0) is primary device
[   24.126196] Console: switching to colour frame buffer device 170x48
[   24.128430] amdgpu 0000:00:01.0: fb0: amdgpudrmfb frame buffer device
[   24.141415] [drm] Initialized amdgpu 3.27.0 20150101 for 0000:00:01.0 on minor 0
[   25.568507] audit: type=1130 audit(1548588184.209:11): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=systemd-backlight@backlight:acpi_video0 comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=failed'
[   25.744459] ath10k_pci 0000:03:00.0: unsupported HTC service id: 1536
[   25.757218] audit: type=1130 audit(1548588184.396:12): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=systemd-backlight@backlight:amdgpu_bl0 comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[   25.759192] ath10k_pci 0000:03:00.0: Unknown eventid: 118809
[   25.762105] ath10k_pci 0000:03:00.0: Unknown eventid: 90118
[   25.762601] ath10k_pci 0000:03:00.0: htt-ver 3.56 wmi-op 4 htt-op 3 cal otp max-sta 32 raw 0 hwcrypto 1
[   25.764018] ath: EEPROM regdomain: 0x6c
[   25.764019] ath: EEPROM indicates we should expect a direct regpair map
[   25.764021] ath: Country alpha2 being used: 00
[   25.764022] ath: Regpair used: 0x6c
[   26.090374] ath10k_pci 0000:03:00.0 wlp3s0: renamed from wlan0
[   26.394438] Adding 8388604k swap on /dev/mapper/vg0-swap.  Priority:-2 extents:1 across:8388604k FS
[   26.620724] Bluetooth: Core ver 2.22
[   26.620754] NET: Registered protocol family 31
[   26.620755] Bluetooth: HCI device and connection manager initialized
[   26.620759] Bluetooth: HCI socket layer initialized
[   26.620762] Bluetooth: L2CAP socket layer initialized
[   26.620766] Bluetooth: SCO socket layer initialized
[   26.812253] usbcore: registered new interface driver btusb
[   27.053491] Bluetooth: hci0: using rampatch file: qca/rampatch_usb_00000300.bin
[   27.053494] Bluetooth: hci0: QCA: patch rome 0x300 build 0x3e8, firmware rome 0x300 build 0x111
[   27.210022] media: Linux media interface: v0.10
[   27.216008] Bluetooth: hci0: using NVM file: qca/nvm_usb_00000300.bin
[   27.276564] videodev: Linux video capture interface: v2.00
[   27.762997] uvcvideo: Found UVC 1.00 device EasyCamera (174f:2409)
[   27.769722] audit: type=1130 audit(1548588186.409:13): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=lvm2-monitor comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[   27.774409] uvcvideo 3-1.4:1.0: Entity type for entity Extension 3 was not initialized!
[   27.774413] uvcvideo 3-1.4:1.0: Entity type for entity Processing 2 was not initialized!
[   27.774414] uvcvideo 3-1.4:1.0: Entity type for entity Camera 1 was not initialized!
[   27.774490] input: EasyCamera: EasyCamera as /devices/pci0000:00/0000:00:12.0/usb3/3-1/3-1.4/3-1.4:1.0/input/input24
[   27.774565] usbcore: registered new interface driver uvcvideo
[   27.774566] USB Video Class driver (1.1.1)
[   28.111673] audit: type=1130 audit(1548588186.752:14): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=systemd-fsck@dev-sda2 comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[   28.305788] EXT4-fs (sda2): mounted filesystem without journal. Opts: stripe=4
[   28.910273] audit: type=1130 audit(1548588187.549:15): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=systemd-fsck@dev-sda1 comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[   29.018328] audit: type=1130 audit(1548588187.659:16): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=lvm2-pvscan@254:0 comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[   34.156837] audit: type=1131 audit(1548588192.796:17): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=systemd-rfkill comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[   34.334829] audit: type=1130 audit(1548588192.976:18): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=systemd-journal-flush comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[   34.942417] audit: type=1130 audit(1548588193.582:19): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=systemd-tmpfiles-setup comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[   34.976984] audit: type=1127 audit(1548588193.616:20): pid=737 uid=0 auid=4294967295 ses=4294967295 msg=' comm="systemd-update-utmp" exe="/usr/lib/systemd/systemd-update-utmp" hostname=? addr=? terminal=? res=success'
[   35.056482] audit: type=1130 audit(1548588193.699:21): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=systemd-update-utmp comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[   35.110030] audit: type=1130 audit(1548588193.749:22): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=dbus comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[   35.111909] audit: type=1130 audit(1548588193.752:23): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=rtcinterrupt comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[   35.116820] audit: type=1130 audit(1548588193.756:24): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=acpid comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[   36.817083] audit: type=1130 audit(1548588195.456:25): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=systemd-logind comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[   36.818254] audit: type=1131 audit(1548588195.459:26): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=rtcinterrupt comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=failed'
[   38.889343] IPv6: ADDRCONF(NETDEV_UP): enp2s0: link is not ready
[   39.007967] Generic PHY r8169-200:00: attached PHY driver [Generic PHY] (mii_bus:phy_addr=r8169-200:00, irq=IGNORE)
[   39.120125] IPv6: ADDRCONF(NETDEV_UP): enp2s0: link is not ready
[   39.127384] IPv6: ADDRCONF(NETDEV_UP): wlp3s0: link is not ready
[   41.400622] ath10k_pci 0000:03:00.0: unsupported HTC service id: 1536
[   41.415587] ath10k_pci 0000:03:00.0: Unknown eventid: 118809
[   41.418501] ath10k_pci 0000:03:00.0: Unknown eventid: 90118
[   41.429310] IPv6: ADDRCONF(NETDEV_UP): wlp3s0: link is not ready
[   42.237369] kauditd_printk_skb: 8 callbacks suppressed
[   42.237371] audit: type=1006 audit(1548588200.879:35): pid=749 uid=0 old-auid=4294967295 auid=1000 tty=tty1 old-ses=4294967295 ses=1 res=1
[   42.479147] audit: type=1130 audit(1548588201.119:36): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=user-runtime-dir@1000 comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[   42.520807] audit: type=1006 audit(1548588201.162:37): pid=757 uid=0 old-auid=4294967295 auid=1000 tty=(none) old-ses=4294967295 ses=2 res=1
[   42.942590] audit: type=1130 audit(1548588201.582:38): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=user@1000 comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[   43.705019] ath10k_pci 0000:03:00.0: unsupported HTC service id: 1536
[   43.720046] ath10k_pci 0000:03:00.0: Unknown eventid: 118809
[   43.722954] ath10k_pci 0000:03:00.0: Unknown eventid: 90118
[   43.733774] IPv6: ADDRCONF(NETDEV_UP): wlp3s0: link is not ready
[   44.854938] audit: type=1130 audit(1548588203.496:39): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=wpa_supplicant comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[   45.243351] IPv6: ADDRCONF(NETDEV_UP): wlp3s0: link is not ready
[   47.235554] audit: type=1130 audit(1548588205.876:40): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=polkit comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[   49.093600] audit: type=1131 audit(1548588207.732:41): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=NetworkManager-dispatcher comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[   50.115204] IPv6: ADDRCONF(NETDEV_UP): wlp3s0: link is not ready
[   55.032584] wlp3s0: authenticate with 90:72:82:8a:35:64
[   55.071609] wlp3s0: send auth to 90:72:82:8a:35:64 (try 1/3)
[   55.073403] wlp3s0: authenticated
[   55.077298] wlp3s0: associate with 90:72:82:8a:35:64 (try 1/3)
[   55.080986] wlp3s0: RX AssocResp from 90:72:82:8a:35:64 (capab=0x431 status=0 aid=4)
[   55.083366] wlp3s0: associated
[   55.224165] IPv6: ADDRCONF(NETDEV_CHANGE): wlp3s0: link becomes ready
[   55.726215] audit: type=1130 audit(1548588214.366:42): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=NetworkManager-dispatcher comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[   66.029903] audit: type=1131 audit(1548588224.669:43): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=NetworkManager-dispatcher comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[   68.187788] audit: type=1131 audit(1548588226.829:44): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=systemd-hostnamed comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[  105.784391] audit: type=1130 audit(1548588264.426:45): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=rtkit-daemon comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'

$ lsmod
Module                  Size  Used by
ccm                    20480  6
nls_iso8859_1          16384  1
nls_cp437              20480  1
vfat                   20480  1
fat                    81920  1 vfat
uvcvideo              114688  0
videobuf2_vmalloc      20480  1 uvcvideo
videobuf2_memops       20480  1 videobuf2_vmalloc
videobuf2_v4l2         28672  1 uvcvideo
videobuf2_common       57344  2 videobuf2_v4l2,uvcvideo
videodev              229376  3 videobuf2_v4l2,uvcvideo,videobuf2_common
media                  57344  4 videodev,videobuf2_v4l2,uvcvideo,videobuf2_common
btusb                  57344  0
btrtl                  20480  1 btusb
btbcm                  16384  1 btusb
btintel                28672  1 btusb
bluetooth             651264  5 btrtl,btintel,btbcm,btusb
ecdh_generic           24576  1 bluetooth
arc4                   16384  2
edac_mce_amd           28672  0
ccp                    98304  0
amdgpu               3756032  4
hid_sensor_accel_3d    20480  0
hid_sensor_trigger     20480  2 hid_sensor_accel_3d
hid_sensor_iio_common    20480  2 hid_sensor_trigger,hid_sensor_accel_3d
kvm                   741376  0
joydev                 28672  0
mousedev               24576  0
hid_sensor_hub         24576  3 hid_sensor_trigger,hid_sensor_iio_common,hid_sensor_accel_3d
hid_multitouch         28672  0
irqbypass              16384  1 kvm
hid_generic            16384  0
wmi_bmof               16384  0
snd_hda_codec_realtek   122880  1
snd_hda_codec_generic    90112  1 snd_hda_codec_realtek
tpm_crb                20480  0
bmc150_accel_spi       16384  0
bmc150_accel_i2c       16384  0
bmc150_accel_core      32768  2 bmc150_accel_spi,bmc150_accel_i2c
chash                  16384  1 amdgpu
snd_hda_codec_hdmi     61440  1
tpm_tis                16384  0
amd_iommu_v2           20480  1 amdgpu
ath10k_pci             61440  0
snd_hda_intel          49152  3
industrialio_triggered_buffer    16384  2 hid_sensor_accel_3d,bmc150_accel_core
kfifo_buf              16384  1 industrialio_triggered_buffer
gpu_sched              36864  1 amdgpu
snd_hda_codec         155648  4 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec_realtek
tpm_tis_core           24576  1 tpm_tis
ath10k_core           557056  1 ath10k_pci
industrialio           86016  5 industrialio_triggered_buffer,hid_sensor_trigger,kfifo_buf,hid_sensor_accel_3d,bmc150_accel_core
tpm                    69632  3 tpm_tis,tpm_crb,tpm_tis_core
i2c_algo_bit           16384  1 amdgpu
psmouse               172032  0
ttm                   110592  1 amdgpu
input_leds             16384  0
ath                    36864  1 ath10k_core
snd_hda_core           98304  5 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hda_codec_realtek
mac80211              946176  1 ath10k_core
drm_kms_helper        208896  1 amdgpu
rng_core               16384  2 ccp,tpm
snd_hwdep              16384  1 snd_hda_codec
snd_pcm               135168  4 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hda_core
drm                   499712  7 gpu_sched,drm_kms_helper,amdgpu,ttm
r8169                  94208  0
i2c_hid                32768  0
rtsx_pci_ms            24576  0
memstick               20480  1 rtsx_pci_ms
hid                   143360  4 i2c_hid,hid_multitouch,hid_sensor_hub,hid_generic
cfg80211              778240  3 ath,mac80211,ath10k_core
ideapad_laptop         36864  0
snd_timer              40960  1 snd_pcm
realtek                20480  0
sparse_keymap          16384  1 ideapad_laptop
snd                   102400  14 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hwdep,snd_hda_intel,snd_hda_codec,snd_hda_codec_realtek,snd_timer,snd_pcm
agpgart                53248  2 ttm,drm
rfkill                 28672  6 bluetooth,ideapad_laptop,cfg80211
libphy                 86016  3 r8169,realtek
syscopyarea            16384  1 drm_kms_helper
sysfillrect            16384  1 drm_kms_helper
sysimgblt              16384  1 drm_kms_helper
fb_sys_fops            16384  1 drm_kms_helper
battery                24576  0
ac                     16384  0
pinctrl_amd            32768  2
wmi                    32768  2 wmi_bmof,ideapad_laptop
soundcore              16384  1 snd
sp5100_tco             20480  0
i2c_scmi               20480  0
evdev                  20480  21
i2c_piix4              28672  0
mac_hid                16384  0
k10temp                16384  0
fam15h_power           16384  0
pcc_cpufreq            20480  0
acpi_cpufreq           28672  0
msr                    16384  0
ip_tables              32768  0
x_tables               49152  1 ip_tables
ext4                  749568  2
crc32c_generic         16384  0
crc16                  16384  2 bluetooth,ext4
mbcache                16384  1 ext4
jbd2                  131072  1 ext4
fscrypto               32768  1 ext4
algif_skcipher         16384  0
af_alg                 32768  1 algif_skcipher
dm_crypt               40960  1
dm_mod                151552  9 dm_crypt
sd_mod                 57344  4
crct10dif_pclmul       16384  1
crc32_pclmul           16384  0
crc32c_intel           24576  3
ghash_clmulni_intel    16384  0
rtsx_pci_sdmmc         32768  0
mmc_core              180224  1 rtsx_pci_sdmmc
serio_raw              20480  0
atkbd                  36864  0
libps2                 20480  2 atkbd,psmouse
aesni_intel           200704  6
aes_x86_64             20480  1 aesni_intel
ahci                   40960  3
crypto_simd            16384  1 aesni_intel
libahci                40960  1 ahci
cryptd                 28672  4 crypto_simd,ghash_clmulni_intel,aesni_intel
glue_helper            16384  1 aesni_intel
libata                278528  2 libahci,ahci
scsi_mod              258048  2 sd_mod,libata
ehci_pci               20480  0
ehci_hcd               98304  1 ehci_pci
xhci_pci               20480  0
xhci_hcd              262144  1 xhci_pci
rtsx_pci               77824  2 rtsx_pci_sdmmc,rtsx_pci_ms
i8042                  32768  1 ideapad_laptop
serio                  28672  6 serio_raw,atkbd,psmouse,i8042

$ lspci
00:00.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 15h (Models 60h-6fh) Processor Root Complex
00:00.2 IOMMU: Advanced Micro Devices, Inc. [AMD] Family 15h (Models 60h-6fh) I/O Memory Management Unit
00:01.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Stoney [Radeon R2/R3/R4/R5 Graphics] (rev c1)
00:01.1 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] Device 15b3
00:02.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 15h (Models 60h-6fh) Host Bridge
00:02.2 PCI bridge: Advanced Micro Devices, Inc. [AMD] Family 15h (Models 60h-6fh) Processor Root Port
00:02.3 PCI bridge: Advanced Micro Devices, Inc. [AMD] Family 15h (Models 60h-6fh) Processor Root Port
00:02.4 PCI bridge: Advanced Micro Devices, Inc. [AMD] Family 15h (Models 60h-6fh) Processor Root Port
00:03.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 15h (Models 60h-6fh) Host Bridge
00:08.0 Encryption controller: Advanced Micro Devices, Inc. [AMD] Device 1578
00:09.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 157d
00:09.2 Audio device: Advanced Micro Devices, Inc. [AMD] Family 15h (Models 60h-6fh) Audio Controller
00:10.0 USB controller: Advanced Micro Devices, Inc. [AMD] FCH USB XHCI Controller (rev 20)
00:11.0 SATA controller: Advanced Micro Devices, Inc. [AMD] FCH SATA Controller [AHCI mode] (rev 4b)
00:12.0 USB controller: Advanced Micro Devices, Inc. [AMD] FCH USB EHCI Controller (rev 49)
00:14.0 SMBus: Advanced Micro Devices, Inc. [AMD] FCH SMBus Controller (rev 4b)
00:14.3 ISA bridge: Advanced Micro Devices, Inc. [AMD] FCH LPC Bridge (rev 11)
00:18.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 15b0
00:18.1 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 15b1
00:18.2 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 15b2
00:18.3 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 15b3
00:18.4 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 15b4
00:18.5 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 15b5
01:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTS5229 PCI Express Card Reader (rev 01)
02:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 15)
03:00.0 Network controller: Qualcomm Atheros QCA9377 802.11ac Wireless Network Adapter (rev 30)

$ pactl list
Module #0
    Name: module-device-restore
    Argument: 
    Usage counter: n/a
    Properties:
        module.author = "Lennart Poettering"
        module.description = "Automatically restore the volume/mute state of devices"
        module.version = "12.2"

Module #1
    Name: module-stream-restore
    Argument: 
    Usage counter: n/a
    Properties:
        module.author = "Lennart Poettering"
        module.description = "Automatically restore the volume/mute/device state of streams"
        module.version = "12.2"

Module #2
    Name: module-card-restore
    Argument: 
    Usage counter: n/a
    Properties:
        module.author = "Lennart Poettering"
        module.description = "Automatically restore profile of cards"
        module.version = "12.2"

Module #3
    Name: module-augment-properties
    Argument: 
    Usage counter: n/a
    Properties:
        module.author = "Lennart Poettering"
        module.description = "Augment the property sets of streams with additional static information"
        module.version = "12.2"

Module #4
    Name: module-switch-on-port-available
    Argument: 
    Usage counter: n/a
    Properties:
        module.author = "David Henningsson"
        module.description = "Switches ports and profiles when devices are plugged/unplugged"
        module.version = "12.2"

Module #5
    Name: module-udev-detect
    Argument: 
    Usage counter: n/a
    Properties:
        module.author = "Lennart Poettering"
        module.description = "Detect available audio hardware and load matching drivers"
        module.version = "12.2"

Module #6
    Name: module-alsa-card
    Argument: device_id="0" name="pci-0000_00_01.1" card_name="alsa_card.pci-0000_00_01.1" namereg_fail=false tsched=yes fixed_latency_range=no ignore_dB=no deferred_volume=yes use_ucm=yes card_properties="module-udev-detect.discovered=1"
    Usage counter: 0
    Properties:
        module.author = "Lennart Poettering"
        module.description = "ALSA Card"
        module.version = "12.2"

Module #7
    Name: module-alsa-card
    Argument: device_id="1" name="pci-0000_00_09.2" card_name="alsa_card.pci-0000_00_09.2" namereg_fail=false tsched=yes fixed_latency_range=no ignore_dB=no deferred_volume=yes use_ucm=yes card_properties="module-udev-detect.discovered=1"
    Usage counter: 0
    Properties:
        module.author = "Lennart Poettering"
        module.description = "ALSA Card"
        module.version = "12.2"

Module #8
    Name: module-dbus-protocol
    Argument: 
    Usage counter: n/a
    Properties:
        module.author = "Tanu Kaskinen"
        module.description = "D-Bus interface"
        module.version = "12.2"

Module #9
    Name: module-esound-protocol-unix
    Argument: 
    Usage counter: n/a
    Properties:
        module.author = "Lennart Poettering"
        module.description = "ESOUND protocol (UNIX sockets)"
        module.version = "12.2"

Module #10
    Name: module-native-protocol-unix
    Argument: 
    Usage counter: n/a
    Properties:
        module.author = "Lennart Poettering"
        module.description = "Native protocol (UNIX sockets)"
        module.version = "12.2"

Module #11
    Name: module-gsettings
    Argument: 
    Usage counter: n/a
    Properties:
        module.author = "Sylvain Baubeau"
        module.description = "GSettings Adapter"
        module.version = "12.2"

Module #12
    Name: module-default-device-restore
    Argument: 
    Usage counter: n/a
    Properties:
        module.author = "Lennart Poettering"
        module.description = "Automatically restore the default sink and source"
        module.version = "12.2"

Module #13
    Name: module-rescue-streams
    Argument: 
    Usage counter: n/a
    Properties:
        module.author = "Lennart Poettering"
        module.description = "When a sink/source is removed, try to move its streams to the default sink/source"
        module.version = "12.2"

Module #14
    Name: module-always-sink
    Argument: 
    Usage counter: n/a
    Properties:
        module.author = "Colin Guthrie"
        module.description = "Always keeps at least one sink loaded even if it's a null one"
        module.version = "12.2"

Module #15
    Name: module-intended-roles
    Argument: 
    Usage counter: n/a
    Properties:
        module.author = "Lennart Poettering"
        module.description = "Automatically set device of streams based on intended roles of devices"
        module.version = "12.2"

Module #16
    Name: module-suspend-on-idle
    Argument: 
    Usage counter: n/a
    Properties:
        module.author = "Lennart Poettering"
        module.description = "When a sink/source is idle for too long, suspend it"
        module.version = "12.2"

Module #17
    Name: module-console-kit
    Argument: 
    Usage counter: n/a
    Properties:
        module.author = "Lennart Poettering"
        module.description = "Create a client for each ConsoleKit session of this user"
        module.version = "12.2"

Module #18
    Name: module-systemd-login
    Argument: 
    Usage counter: n/a
    Properties:
        module.author = "Lennart Poettering"
        module.description = "Create a client for each login session of this user"
        module.version = "12.2"

Module #19
    Name: module-position-event-sounds
    Argument: 
    Usage counter: n/a
    Properties:
        module.author = "Lennart Poettering"
        module.description = "Position event sounds between L and R depending on the position on screen of the widget triggering them."
        module.version = "12.2"

Module #20
    Name: module-role-cork
    Argument: 
    Usage counter: n/a
    Properties:
        module.author = "Lennart Poettering"
        module.description = "Mute & cork streams with certain roles while others exist"
        module.version = "12.2"

Module #21
    Name: module-filter-heuristics
    Argument: 
    Usage counter: n/a
    Properties:
        module.author = "Colin Guthrie"
        module.description = "Detect when various filters are desirable"
        module.version = "12.2"

Module #22
    Name: module-filter-apply
    Argument: 
    Usage counter: n/a
    Properties:
        module.author = "Colin Guthrie"
        module.description = "Load filter sinks automatically when needed"
        module.version = "12.2"

Sink #8
    State: SUSPENDED
    Name: alsa_output.pci-0000_00_09.2.analog-stereo
    Description: Built-in Audio Analog Stereo
    Driver: module-alsa-card.c
    Sample Specification: s16le 2ch 48000Hz
    Channel Map: front-left,front-right
    Owner Module: 7
    Mute: no
    Volume: front-left: 20497 /  31% / -30.29 dB,   front-right: 20497 /  31% / -30.29 dB
            balance 0.00
    Base Volume: 65536 / 100% / 0.00 dB
    Monitor Source: alsa_output.pci-0000_00_09.2.analog-stereo.monitor
    Latency: 0 usec, configured 0 usec
    Flags: HARDWARE HW_MUTE_CTRL HW_VOLUME_CTRL DECIBEL_VOLUME LATENCY 
    Properties:
        alsa.resolution_bits = "16"
        device.api = "alsa"
        device.class = "sound"
        alsa.class = "generic"
        alsa.subclass = "generic-mix"
        alsa.name = "ALC236 Analog"
        alsa.id = "ALC236 Analog"
        alsa.subdevice = "0"
        alsa.subdevice_name = "subdevice #0"
        alsa.device = "0"
        alsa.card = "1"
        alsa.card_name = "HD-Audio Generic"
        alsa.long_card_name = "HD-Audio Generic at 0xf0664000 irq 37"
        alsa.driver_name = "snd_hda_intel"
        device.bus_path = "pci-0000:00:09.2"
        sysfs.path = "/devices/pci0000:00/0000:00:09.2/sound/card1"
        device.bus = "pci"
        device.vendor.id = "1022"
        device.vendor.name = "Advanced Micro Devices, Inc. [AMD]"
        device.product.id = "157a"
        device.product.name = "Family 15h (Models 60h-6fh) Audio Controller"
        device.form_factor = "internal"
        device.string = "front:1"
        device.buffering.buffer_size = "352768"
        device.buffering.fragment_size = "176384"
        device.access_mode = "mmap+timer"
        device.profile.name = "analog-stereo"
        device.profile.description = "Analog Stereo"
        device.description = "Built-in Audio Analog Stereo"
        alsa.mixer_name = "Realtek ALC236"
        alsa.components = "HDA:10ec0236,17aa3840,00100002"
        module-udev-detect.discovered = "1"
        device.icon_name = "audio-card-pci"
    Ports:
        analog-output-speaker: Speakers (priority: 10000, not available)
        analog-output-headphones: Headphones (priority: 9000, available)
    Active Port: analog-output-headphones
    Formats:
        pcm

Source #10
    State: SUSPENDED
    Name: alsa_output.pci-0000_00_09.2.analog-stereo.monitor
    Description: Monitor of Built-in Audio Analog Stereo
    Driver: module-alsa-card.c
    Sample Specification: s16le 2ch 48000Hz
    Channel Map: front-left,front-right
    Owner Module: 7
    Mute: yes
    Volume: front-left: 0 /   0% / -inf dB,   front-right: 0 /   0% / -inf dB
            balance 0.00
    Base Volume: 65536 / 100% / 0.00 dB
    Monitor of Sink: alsa_output.pci-0000_00_09.2.analog-stereo
    Latency: 0 usec, configured 0 usec
    Flags: DECIBEL_VOLUME LATENCY 
    Properties:
        device.description = "Monitor of Built-in Audio Analog Stereo"
        device.class = "monitor"
        alsa.card = "1"
        alsa.card_name = "HD-Audio Generic"
        alsa.long_card_name = "HD-Audio Generic at 0xf0664000 irq 37"
        alsa.driver_name = "snd_hda_intel"
        device.bus_path = "pci-0000:00:09.2"
        sysfs.path = "/devices/pci0000:00/0000:00:09.2/sound/card1"
        device.bus = "pci"
        device.vendor.id = "1022"
        device.vendor.name = "Advanced Micro Devices, Inc. [AMD]"
        device.product.id = "157a"
        device.product.name = "Family 15h (Models 60h-6fh) Audio Controller"
        device.form_factor = "internal"
        device.string = "1"
        module-udev-detect.discovered = "1"
        device.icon_name = "audio-card-pci"
    Formats:
        pcm

Client #0
    Driver: module-systemd-login.c
    Owner Module: 18
    Properties:
        application.name = "Login Session 1"
        systemd-login.session = "1"

Client #1
    Driver: protocol-native.c
    Owner Module: 10
    Properties:
        application.name = "AudioIPC Server"
        native-protocol.peer = "UNIX socket client"
        native-protocol.version = "32"
        application.process.id = "932"
        application.process.user = "vofan"
        application.process.host = "iusearchbtw"
        application.process.binary = "firefox"
        application.language = "en_GB.UTF-8"
        window.x11.display = ":0"
        application.process.machine_id = "551db6325613406f83013c368ddf3ec6"
        application.process.session_id = "1"
        application.icon_name = "firefox"

Client #6
    Driver: protocol-native.c
    Owner Module: 10
    Properties:
        application.name = "pactl"
        native-protocol.peer = "UNIX socket client"
        native-protocol.version = "32"
        application.process.id = "1632"
        application.process.user = "vofan"
        application.process.host = "iusearchbtw"
        application.process.binary = "pactl"
        application.language = "en_GB.UTF-8"
        window.x11.display = ":0"
        application.process.machine_id = "551db6325613406f83013c368ddf3ec6"
        application.process.session_id = "1"

Card #0
    Name: alsa_card.pci-0000_00_01.1
    Driver: module-alsa-card.c
    Owner Module: 6
    Properties:
        alsa.card = "0"
        alsa.card_name = "HDA ATI HDMI"
        alsa.long_card_name = "HDA ATI HDMI at 0xf0660000 irq 36"
        alsa.driver_name = "snd_hda_intel"
        device.bus_path = "pci-0000:00:01.1"
        sysfs.path = "/devices/pci0000:00/0000:00:01.1/sound/card0"
        device.bus = "pci"
        device.vendor.id = "1002"
        device.vendor.name = "Advanced Micro Devices, Inc. [AMD/ATI]"
        device.product.id = "15b3"
        device.form_factor = "internal"
        device.string = "0"
        device.description = "Built-in Audio"
        module-udev-detect.discovered = "1"
        device.icon_name = "audio-card-pci"
    Profiles:
        output:hdmi-stereo: Digital Stereo (HDMI) Output (sinks: 1, sources: 0, priority: 5900, available: no)
        output:hdmi-surround: Digital Surround 5.1 (HDMI) Output (sinks: 1, sources: 0, priority: 800, available: no)
        output:hdmi-surround71: Digital Surround 7.1 (HDMI) Output (sinks: 1, sources: 0, priority: 800, available: no)
        off: Off (sinks: 0, sources: 0, priority: 0, available: yes)
    Active Profile: off
    Ports:
        hdmi-output-0: HDMI / DisplayPort (priority: 5900, latency offset: 0 usec, not available)
            Properties:
                device.icon_name = "video-display"
            Part of profile(s): output:hdmi-stereo, output:hdmi-surround, output:hdmi-surround71

Card #1
    Name: alsa_card.pci-0000_00_09.2
    Driver: module-alsa-card.c
    Owner Module: 7
    Properties:
        alsa.card = "1"
        alsa.card_name = "HD-Audio Generic"
        alsa.long_card_name = "HD-Audio Generic at 0xf0664000 irq 37"
        alsa.driver_name = "snd_hda_intel"
        device.bus_path = "pci-0000:00:09.2"
        sysfs.path = "/devices/pci0000:00/0000:00:09.2/sound/card1"
        device.bus = "pci"
        device.vendor.id = "1022"
        device.vendor.name = "Advanced Micro Devices, Inc. [AMD]"
        device.product.id = "157a"
        device.product.name = "Family 15h (Models 60h-6fh) Audio Controller"
        device.form_factor = "internal"
        device.string = "1"
        device.description = "Built-in Audio"
        module-udev-detect.discovered = "1"
        device.icon_name = "audio-card-pci"
    Profiles:
        input:analog-stereo: Analog Stereo Input (sinks: 0, sources: 1, priority: 65, available: yes)
        output:analog-stereo: Analog Stereo Output (sinks: 1, sources: 0, priority: 6500, available: yes)
        output:analog-stereo+input:analog-stereo: Analog Stereo Duplex (sinks: 1, sources: 1, priority: 6565, available: yes)
        off: Off (sinks: 0, sources: 0, priority: 0, available: yes)
    Active Profile: output:analog-stereo
    Ports:
        analog-input-internal-mic: Internal Microphone (priority: 8900, latency offset: 0 usec)
            Properties:
                device.icon_name = "audio-input-microphone"
            Part of profile(s): input:analog-stereo, output:analog-stereo+input:analog-stereo
        analog-input-mic: Microphone (priority: 8700, latency offset: 0 usec, not available)
            Properties:
                device.icon_name = "audio-input-microphone"
            Part of profile(s): input:analog-stereo, output:analog-stereo+input:analog-stereo
        analog-output-speaker: Speakers (priority: 10000, latency offset: 0 usec, not available)
            Properties:
                device.icon_name = "audio-speakers"
            Part of profile(s): output:analog-stereo, output:analog-stereo+input:analog-stereo
        analog-output-headphones: Headphones (priority: 9000, latency offset: 0 usec, available)
            Properties:
                device.icon_name = "audio-headphones"
            Part of profile(s): output:analog-stereo, output:analog-stereo+input:analog-stereo

$ pactl list sinks
                alsa.class = "generic"
                alsa.subclass = "generic-mix"
                alsa.name = "ALC236 Analog"
                alsa.id = "ALC236 Analog"
                alsa.subdevice = "0"
                alsa.subdevice_name = "subdevice #0"
                alsa.device = "0"
                alsa.card = "1"
                alsa.card_name = "HD-Audio Generic"
                alsa.long_card_name = "HD-Audio Generic at 0xf0664000 irq 37"
                alsa.driver_name = "snd_hda_intel"
                device.bus_path = "pci-0000:00:09.2"
                sysfs.path = "/devices/pci0000:00/0000:00:09.2/sound/card1"
                device.bus = "pci"
                device.vendor.id = "1022"
                device.vendor.name = "Advanced Micro Devices, Inc. [AMD]"
                device.product.id = "157a"
                device.product.name = "Family 15h (Models 60h-6fh) Audio Controller"
                device.form_factor = "internal"
                device.string = "front:1"
                device.buffering.buffer_size = "352768"
                device.buffering.fragment_size = "176384"
                device.access_mode = "mmap+timer"
                device.profile.name = "analog-stereo"
                device.profile.description = "Analog Stereo"
                device.description = "Built-in Audio Analog Stereo"
                alsa.mixer_name = "Realtek ALC236"
                alsa.components = "HDA:10ec0236,17aa3840,00100002"
                module-udev-detect.discovered = "1"
                device.icon_name = "audio-card-pci"
        Ports:
                analog-output-speaker: Speakers (priority: 10000, not available)
                analog-output-headphones: Headphones (priority: 9000, available)
        Active Port: analog-output-headphones
        Formats:
                pcm

Last edited by Vofan (2019-01-27 11:42:36)

Vofan

Member

Registered: 2019-01-21

Posts: 65

Re: Buzzing noise in headphones

Downgrading to a version that previously works doesn't help

Trying to post logs, but pulseaudio --log-target=file:/var/log/pulse.log --log-level=4 doesn't have the desired effect; files are empty. I've double checked permissions.

Un1Gfn

Member

Registered: 2019-01-28

Posts: 4

Re: Buzzing noise in headphones

From

[    0.000000] DMI: LENOVO 80S9/LNVNB161216, BIOS 1RCN33WW(V1.13) 11/13/2017

I guess your laptop is Lenovo Yoga 510-14AST Laptop (ideapad) - Type 80S9.

It is generally recommended that the first thing to do when troubleshooting a possibly hardware-related problem is to do a BIOS/UEFI update, which possibly fixes wierd glitches in firmware. Go to BIOS Update page and you shall see the latest version is

1RCN36WW13 Nov 2018

Yours is

1RCN33WW(V1.13) 11/13/2017

So please update it. You will possibly need Windows 10 x64.

Successful BIOS/UEFI update might not solve your problem. However, there is little chance that BIOS/UEFI update destroys your motherboard and/or other components completely, causing loss of property or valuable data. Do a full backup of ALL DATA IN ALL DISKS if you cannot afford such damage.

Vofan

Member

Registered: 2019-01-21

Posts: 65

Re: Buzzing noise in headphones

From

[    0.000000] DMI: LENOVO 80S9/LNVNB161216, BIOS 1RCN33WW(V1.13) 11/13/2017

I guess your laptop is Lenovo Yoga 510-14AST Laptop (ideapad) - Type 80S9.

It is generally recommended that the first thing to do when troubleshooting a possibly hardware-related problem is to do a BIOS/UEFI update, which possibly fixes wierd glitches in firmware. Go to BIOS Update page and you shall see the latest version is

1RCN36WW13 Nov 2018

Yours is

1RCN33WW(V1.13) 11/13/2017

So please update it. You will possibly need Windows 10 x64.

Successful BIOS/UEFI update might not solve your problem. However, there is little chance that BIOS/UEFI update destroys your motherboard and/or other components completely, causing loss of property or valuable data. Do a full backup of ALL DATA IN ALL DISKS if you cannot afford such damage.

Oof, thanks for pointing this out. Considering it worked before December, and on other OSes, I do not think it is hardware, but I will definitely update the BIOS ASAP. I wanted to have a working environment on my other machine first, as these two machines are my only options for backup. I have been having grub troubles there.

I think I am going to be using the desktop from within chroot for now (I guess there are no complications with this? To the wiki I go...), and I will have the hardware issue with the laptop dealt with (which, also, I do not believe is realted to the current issue - the hardware issue started long before the current one, and was, until recently, pretty minor - I believe it's simply a loose cable, but still I lack the tools). Then I will update the BIOS. All the while I will be trying to troubleshoot this though, as while I understand BIOS could be the cause, I do not see this as a reason to not try and find a fix (and, possibly more importantly, the process of troubleshooting even with no results will teach me how to troubleshoot better, which is, after all, one of the reasons I am using a DIY distro, however much stress it can cause at times).

Hopefully it is possible to install the update (only windows executables) from Lenovo in say, a 'windows live,' but I suspect windows doesn't allow for such niceties and I'll have to install. :d

V1del

Forum Moderator

Registered: 2012-10-16

Posts: 25,427

Re: Buzzing noise in headphones

Lenovo's seem to be quite susceptible to something like this see this post for a potential fix (however you might want to use the ALSA script and check whether you have a similar PIN as this seems to be a different codec)

Last edited by V1del (2019-01-28 16:34:23)