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- Topics: Active | Unanswered
#1 2018-01-20 18:14:20
- notarobot
- Member
- Registered: 2017-12-12
- Posts: 11
Screen power management problem. (Changes color on sleep | switch off)
Hello.
I'm using xfce on my laptop. I have a weird problem with display power management. I've set it from the power manager to blank, sleep and switch off after a few minutes. Blanking doesn't work at all. On sleep or switch off, the screen switches constantly between black and a more greenish-black color. I can't describe this properly so i uploaded a video to demonstrate my issue. Here is the link https://i.imgur.com/Ix0gXzC.mp4.
This is my dmesg
[ 0.000000] Linux version 4.14.13-1-ARCH (builduser@heftig-32336) (gcc version 7.2.1 20171224 (GCC)) #1 SMP PREEMPT Wed Jan 10 11:14:50 UTC 2018
[ 0.000000] Command line: BOOT_IMAGE=/vmlinuz-linux root=UUID=8026083b-3ac4-47a5-9a25-78ab36a7e95f rw nmi_watchdog=0
[ 0.000000] x86/fpu: x87 FPU will use FXSAVE
[ 0.000000] e820: BIOS-provided physical RAM map:
[ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000006efff] usable
[ 0.000000] BIOS-e820: [mem 0x000000000006f000-0x000000000006ffff] ACPI NVS
[ 0.000000] BIOS-e820: [mem 0x0000000000070000-0x0000000000085fff] usable
[ 0.000000] BIOS-e820: [mem 0x0000000000086000-0x000000000009ffff] reserved
[ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000001effffff] usable
[ 0.000000] BIOS-e820: [mem 0x000000001f000000-0x000000001f0fffff] reserved
[ 0.000000] BIOS-e820: [mem 0x000000001f100000-0x000000001fffffff] usable
[ 0.000000] BIOS-e820: [mem 0x0000000020000000-0x00000000200fffff] reserved
[ 0.000000] BIOS-e820: [mem 0x0000000020100000-0x00000000774aafff] usable
[ 0.000000] BIOS-e820: [mem 0x00000000774ab000-0x000000007753afff] type 20
[ 0.000000] BIOS-e820: [mem 0x000000007753b000-0x0000000077dbafff] reserved
[ 0.000000] BIOS-e820: [mem 0x0000000077dbb000-0x0000000077ebafff] ACPI NVS
[ 0.000000] BIOS-e820: [mem 0x0000000077ebb000-0x0000000077efafff] ACPI data
[ 0.000000] BIOS-e820: [mem 0x0000000077efb000-0x0000000079352fff] usable
[ 0.000000] BIOS-e820: [mem 0x0000000079353000-0x0000000079d52fff] reserved
[ 0.000000] BIOS-e820: [mem 0x0000000079d53000-0x0000000079ffffff] usable
[ 0.000000] BIOS-e820: [mem 0x00000000e00f8000-0x00000000e00f8fff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000fed01000-0x00000000fed01fff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000ffc00000-0x00000000ffffffff] reserved
[ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000017fffffff] usable
[ 0.000000] NX (Execute Disable) protection: active
[ 0.000000] efi: EFI v2.40 by INSYDE Corp.
[ 0.000000] efi: ACPI 2.0=0x77efa014 ESRT=0x775e3618 SMBIOS=0x77771000
[ 0.000000] random: fast init done
[ 0.000000] SMBIOS 2.7 present.
[ 0.000000] DMI: LENOVO 80MJ/Lenovo ideapad 1, BIOS CCCN21WW(V2.07) 10/04/2016
[ 0.000000] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved
[ 0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable
[ 0.000000] e820: last_pfn = 0x180000 max_arch_pfn = 0x400000000
[ 0.000000] MTRR default type: uncachable
[ 0.000000] MTRR fixed ranges enabled:
[ 0.000000] 00000-9FFFF write-back
[ 0.000000] A0000-BFFFF uncachable
[ 0.000000] C0000-FFFFF write-protect
[ 0.000000] MTRR variable ranges enabled:
[ 0.000000] 0 base 0FFC00000 mask FFFC00000 write-protect
[ 0.000000] 1 base 000000000 mask F80000000 write-back
[ 0.000000] 2 base 07C000000 mask FFC000000 uncachable
[ 0.000000] 3 base 07B000000 mask FFF000000 uncachable
[ 0.000000] 4 base 07AE00000 mask FFFE00000 uncachable
[ 0.000000] 5 base 100000000 mask F80000000 write-back
[ 0.000000] 6 disabled
[ 0.000000] 7 disabled
[ 0.000000] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT
[ 0.000000] e820: last_pfn = 0x7a000 max_arch_pfn = 0x400000000
[ 0.000000] esrt: Reserving ESRT space from 0x00000000775e3618 to 0x00000000775e3650.
[ 0.000000] Scanning 1 areas for low memory corruption
[ 0.000000] Base memory trampoline at [ffff947ec007c000] 7c000 size 24576
[ 0.000000] BRK [0x12962a000, 0x12962afff] PGTABLE
[ 0.000000] BRK [0x12962b000, 0x12962bfff] PGTABLE
[ 0.000000] BRK [0x12962c000, 0x12962cfff] PGTABLE
[ 0.000000] BRK [0x12962d000, 0x12962dfff] PGTABLE
[ 0.000000] BRK [0x12962e000, 0x12962efff] PGTABLE
[ 0.000000] BRK [0x12962f000, 0x12962ffff] PGTABLE
[ 0.000000] BRK [0x129630000, 0x129630fff] PGTABLE
[ 0.000000] BRK [0x129631000, 0x129631fff] PGTABLE
[ 0.000000] BRK [0x129632000, 0x129632fff] PGTABLE
[ 0.000000] BRK [0x129633000, 0x129633fff] PGTABLE
[ 0.000000] BRK [0x129634000, 0x129634fff] PGTABLE
[ 0.000000] BRK [0x129635000, 0x129635fff] PGTABLE
[ 0.000000] Secure boot could not be determined
[ 0.000000] RAMDISK: [mem 0x363ab000-0x371ccfff]
[ 0.000000] ACPI: Early table checksum verification disabled
[ 0.000000] ACPI: RSDP 0x0000000077EFA014 000024 (v02 LENOVO)
[ 0.000000] ACPI: XSDT 0x0000000077EFA120 00009C (v01 LENOVO CB-01 00000001 01000013)
[ 0.000000] ACPI: FACP 0x0000000077EF6000 00010C (v05 LENOVO CB-01 00000001 ACPI 00040000)
[ 0.000000] ACPI: DSDT 0x0000000077EE6000 00BD32 (v02 LENOVO CB-01 00000001 ACPI 00040000)
[ 0.000000] ACPI: FACS 0x0000000077E75000 000040
[ 0.000000] ACPI: SLIC 0x0000000077EF2000 000176 (v01 INTEL EDK2 00000003 VLV2 0100000D)
[ 0.000000] ACPI: UEFI 0x0000000077EF7000 000042 (v01 LENOVO CB-01 00000001 ACPI 00040000)
[ 0.000000] ACPI: APIC 0x0000000077EF4000 000084 (v03 LENOVO CB-01 00000001 ACPI 00040000)
[ 0.000000] ACPI: SSDT 0x0000000077EE5000 0005AA (v01 INSYDE CpuDptf 00000003 ACPI 00040000)
[ 0.000000] ACPI: SSDT 0x0000000077EE2000 000763 (v01 LENOVO CB-01 00000001 ACPI 00040000)
[ 0.000000] ACPI: SSDT 0x0000000077EE0000 00017A (v01 LENOVO CB-01 00000001 ACPI 00040000)
[ 0.000000] ACPI: MCFG 0x0000000077EF3000 00003C (v01 LENOVO CB-01 00000001 ACPI 00040000)
[ 0.000000] ACPI: SSDT 0x0000000077EE3000 0011E3 (v01 INSYDE DptfTab 00000003 ACPI 00040000)
[ 0.000000] ACPI: UEFI 0x0000000077EF9000 000236 (v01 LENOVO CB-01 00000001 ACPI 00040000)
[ 0.000000] ACPI: HPET 0x0000000077EF5000 000038 (v01 LENOVO CB-01 00000001 ACPI 00040000)
[ 0.000000] ACPI: SSDT 0x0000000077EE1000 000290 (v01 LENOVO CB-01 00000001 ACPI 00040000)
[ 0.000000] ACPI: SSDT 0x0000000077EDF000 000172 (v01 LENOVO CB-01 00000001 ACPI 00040000)
[ 0.000000] ACPI: FPDT 0x0000000077EDE000 000044 (v01 LENOVO CB-01 00000001 ACPI 00040000)
[ 0.000000] ACPI: BGRT 0x0000000077EDD000 000038 (v01 LENOVO CB-01 00000001 ACPI 00040000)
[ 0.000000] ACPI: Local APIC address 0xfee00000
[ 0.000000] No NUMA configuration found
[ 0.000000] Faking a node at [mem 0x0000000000000000-0x000000017fffffff]
[ 0.000000] NODE_DATA(0) allocated [mem 0x17fffa000-0x17fffdfff]
[ 0.000000] Zone ranges:
[ 0.000000] DMA [mem 0x0000000000001000-0x0000000000ffffff]
[ 0.000000] DMA32 [mem 0x0000000001000000-0x00000000ffffffff]
[ 0.000000] Normal [mem 0x0000000100000000-0x000000017fffffff]
[ 0.000000] Device empty
[ 0.000000] Movable zone start for each node
[ 0.000000] Early memory node ranges
[ 0.000000] node 0: [mem 0x0000000000001000-0x000000000006efff]
[ 0.000000] node 0: [mem 0x0000000000070000-0x0000000000085fff]
[ 0.000000] node 0: [mem 0x0000000000100000-0x000000001effffff]
[ 0.000000] node 0: [mem 0x000000001f100000-0x000000001fffffff]
[ 0.000000] node 0: [mem 0x0000000020100000-0x00000000774aafff]
[ 0.000000] node 0: [mem 0x0000000077efb000-0x0000000079352fff]
[ 0.000000] node 0: [mem 0x0000000079d53000-0x0000000079ffffff]
[ 0.000000] node 0: [mem 0x0000000100000000-0x000000017fffffff]
[ 0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x000000017fffffff]
[ 0.000000] On node 0 totalpages: 1018164
[ 0.000000] DMA zone: 64 pages used for memmap
[ 0.000000] DMA zone: 22 pages reserved
[ 0.000000] DMA zone: 3972 pages, LIFO batch:0
[ 0.000000] DMA32 zone: 7655 pages used for memmap
[ 0.000000] DMA32 zone: 489904 pages, LIFO batch:31
[ 0.000000] Normal zone: 8192 pages used for memmap
[ 0.000000] Normal zone: 524288 pages, LIFO batch:31
[ 0.000000] x86/hpet: Will disable the HPET for this platform because it's not reliable
[ 0.000000] Reserving Intel graphics memory at 0x000000007b000000-0x000000007effffff
[ 0.000000] ACPI: PM-Timer IO Port: 0x408
[ 0.000000] ACPI: Local APIC address 0xfee00000
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x01] high level lint[0x1])
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x02] high level lint[0x1])
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x03] high level lint[0x1])
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x04] high level lint[0x1])
[ 0.000000] IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-86
[ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
[ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
[ 0.000000] ACPI: IRQ0 used by override.
[ 0.000000] ACPI: IRQ9 used by override.
[ 0.000000] Using ACPI (MADT) for SMP configuration information
[ 0.000000] ACPI: HPET id: 0x8086a201 base: 0xfed00000
[ 0.000000] smpboot: Allowing 4 CPUs, 0 hotplug CPUs
[ 0.000000] PM: Registered nosave memory: [mem 0x00000000-0x00000fff]
[ 0.000000] PM: Registered nosave memory: [mem 0x0006f000-0x0006ffff]
[ 0.000000] PM: Registered nosave memory: [mem 0x00086000-0x0009ffff]
[ 0.000000] PM: Registered nosave memory: [mem 0x000a0000-0x000fffff]
[ 0.000000] PM: Registered nosave memory: [mem 0x1f000000-0x1f0fffff]
[ 0.000000] PM: Registered nosave memory: [mem 0x20000000-0x200fffff]
[ 0.000000] PM: Registered nosave memory: [mem 0x774ab000-0x7753afff]
[ 0.000000] PM: Registered nosave memory: [mem 0x7753b000-0x77dbafff]
[ 0.000000] PM: Registered nosave memory: [mem 0x77dbb000-0x77ebafff]
[ 0.000000] PM: Registered nosave memory: [mem 0x77ebb000-0x77efafff]
[ 0.000000] PM: Registered nosave memory: [mem 0x79353000-0x79d52fff]
[ 0.000000] PM: Registered nosave memory: [mem 0x7a000000-0x7affffff]
[ 0.000000] PM: Registered nosave memory: [mem 0x7b000000-0x7effffff]
[ 0.000000] PM: Registered nosave memory: [mem 0x7f000000-0xe00f7fff]
[ 0.000000] PM: Registered nosave memory: [mem 0xe00f8000-0xe00f8fff]
[ 0.000000] PM: Registered nosave memory: [mem 0xe00f9000-0xfed00fff]
[ 0.000000] PM: Registered nosave memory: [mem 0xfed01000-0xfed01fff]
[ 0.000000] PM: Registered nosave memory: [mem 0xfed02000-0xffbfffff]
[ 0.000000] PM: Registered nosave memory: [mem 0xffc00000-0xffffffff]
[ 0.000000] e820: [mem 0x7f000000-0xe00f7fff] available for PCI devices
[ 0.000000] Booting paravirtualized kernel on bare hardware
[ 0.000000] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 6370452778343963 ns
[ 0.000000] setup_percpu: NR_CPUS:128 nr_cpumask_bits:128 nr_cpu_ids:4 nr_node_ids:1
[ 0.000000] percpu: Embedded 42 pages/cpu @ffff94803fc00000 s134168 r8192 d29672 u524288
[ 0.000000] pcpu-alloc: s134168 r8192 d29672 u524288 alloc=1*2097152
[ 0.000000] pcpu-alloc: [0] 0 1 2 3
[ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 1002231
[ 0.000000] Policy zone: Normal
[ 0.000000] Kernel command line: BOOT_IMAGE=/vmlinuz-linux root=UUID=8026083b-3ac4-47a5-9a25-78ab36a7e95f rw nmi_watchdog=0
[ 0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes)
[ 0.000000] Calgary: detecting Calgary via BIOS EBDA area
[ 0.000000] Calgary: Unable to locate Rio Grande table in EBDA - bailing!
[ 0.000000] Memory: 3853156K/4072656K available (10252K kernel code, 1157K rwdata, 2788K rodata, 1348K init, 992K bss, 219500K reserved, 0K cma-reserved)
[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
[ 0.000000] Kernel/User page tables isolation: enabled
[ 0.000000] ftrace: allocating 29110 entries in 114 pages
[ 0.000000] Preemptible hierarchical RCU implementation.
[ 0.000000] RCU restricting CPUs from NR_CPUS=128 to nr_cpu_ids=4.
[ 0.000000] Tasks RCU enabled.
[ 0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4
[ 0.000000] NR_IRQS: 8448, nr_irqs: 1024, preallocated irqs: 16
[ 0.000000] Console: colour dummy device 80x25
[ 0.000000] console [tty0] enabled
[ 0.003333] tsc: Detected 2165.800 MHz processor
[ 0.003333] Calibrating delay loop (skipped), value calculated using timer frequency.. 4333.08 BogoMIPS (lpj=7219333)
[ 0.003333] pid_max: default: 32768 minimum: 301
[ 0.003333] ACPI: Core revision 20170728
[ 0.019679] ACPI: 7 ACPI AML tables successfully acquired and loaded
[ 0.020514] Security Framework initialized
[ 0.020519] Yama: becoming mindful.
[ 0.022104] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes)
[ 0.022981] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes)
[ 0.023045] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes)
[ 0.023081] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes)
[ 0.023517] CPU: Physical Processor ID: 0
[ 0.023519] CPU: Processor Core ID: 0
[ 0.023526] ENERGY_PERF_BIAS: Set to 'normal', was 'performance'
[ 0.023528] ENERGY_PERF_BIAS: View and update with x86_energy_perf_policy(8)
[ 0.023539] mce: CPU supports 6 MCE banks
[ 0.023550] process: using mwait in idle threads
[ 0.023555] Last level iTLB entries: 4KB 48, 2MB 0, 4MB 0
[ 0.023557] Last level dTLB entries: 4KB 128, 2MB 16, 4MB 16, 1GB 0
[ 0.023745] Freeing SMP alternatives memory: 24K
[ 0.032166] smpboot: Max logical packages: 1
[ 0.033118] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
[ 0.066139] TSC deadline timer enabled
[ 0.066143] smpboot: CPU0: Intel(R) Pentium(R) CPU N3540 @ 2.16GHz (family: 0x6, model: 0x37, stepping: 0x8)
[ 0.076684] Performance Events: PEBS fmt2+, 8-deep LBR, Silvermont events, 8-deep LBR, full-width counters, Intel PMU driver.
[ 0.076705] ... version: 3
[ 0.076706] ... bit width: 40
[ 0.076707] ... generic registers: 2
[ 0.076708] ... value mask: 000000ffffffffff
[ 0.076709] ... max period: 0000007fffffffff
[ 0.076710] ... fixed-purpose events: 3
[ 0.076712] ... event mask: 0000000700000003
[ 0.083340] Hierarchical SRCU implementation.
[ 0.103342] smp: Bringing up secondary CPUs ...
[ 0.130029] x86: Booting SMP configuration:
[ 0.130032] .... node #0, CPUs: #1 #2 #3
[ 0.184081] smp: Brought up 1 node, 4 CPUs
[ 0.184081] smpboot: Total of 4 processors activated (17333.33 BogoMIPS)
[ 0.184454] devtmpfs: initialized
[ 0.184454] x86/mm: Memory block size: 128MB
[ 0.184454] PM: Registering ACPI NVS region [mem 0x0006f000-0x0006ffff] (4096 bytes)
[ 0.184454] PM: Registering ACPI NVS region [mem 0x77dbb000-0x77ebafff] (1048576 bytes)
[ 0.184454] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 6370867519511994 ns
[ 0.184454] futex hash table entries: 1024 (order: 4, 65536 bytes)
[ 0.186747] pinctrl core: initialized pinctrl subsystem
[ 0.186802] RTC time: 12:14:15, date: 01/20/18
[ 0.186972] NET: Registered protocol family 16
[ 0.187288] cpuidle: using governor ladder
[ 0.190010] cpuidle: using governor menu
[ 0.190059] ACPI: bus type PCI registered
[ 0.190062] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
[ 0.190179] PCI: MMCONFIG for domain 0000 [bus 00-3f] at [mem 0xe0000000-0xe3ffffff] (base 0xe0000000)
[ 0.190193] PCI: not using MMCONFIG
[ 0.190193] PCI: Using configuration type 1 for base access
[ 0.191412] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
[ 0.191412] ACPI: Added _OSI(Module Device)
[ 0.191412] ACPI: Added _OSI(Processor Device)
[ 0.191412] ACPI: Added _OSI(3.0 _SCP Extensions)
[ 0.191412] ACPI: Added _OSI(Processor Aggregator Device)
[ 0.203399] ACPI: [Firmware Bug]: BIOS _OSI(Linux) query ignored
[ 0.204233] ACPI: Dynamic OEM Table Load:
[ 0.204245] ACPI: SSDT 0xFFFF94803A59D800 000440 (v01 PmRef Cpu0Ist 00003000 INTL 20130117)
[ 0.204631] ACPI: Dynamic OEM Table Load:
[ 0.204640] ACPI: SSDT 0xFFFF94803A598000 000433 (v01 PmRef Cpu0Cst 00003001 INTL 20130117)
[ 0.205428] ACPI: Dynamic OEM Table Load:
[ 0.205437] ACPI: SSDT 0xFFFF94803A5BD200 00015F (v01 PmRef ApIst 00003000 INTL 20130117)
[ 0.205794] ACPI: Dynamic OEM Table Load:
[ 0.205802] ACPI: SSDT 0xFFFF94803A5A9840 00008D (v01 PmRef ApCst 00003000 INTL 20130117)
[ 0.207582] ACPI: EC: EC started
[ 0.207583] ACPI: EC: interrupt blocked
[ 0.208137] ACPI: \_SB_.PCI0.LPCB.EC0_: Used as first EC
[ 0.208141] ACPI: \_SB_.PCI0.LPCB.EC0_: GPE=0x18, EC_CMD/EC_SC=0x66, EC_DATA=0x62
[ 0.208143] ACPI: \_SB_.PCI0.LPCB.EC0_: Used as boot DSDT EC to handle transactions
[ 0.208144] ACPI: Interpreter enabled
[ 0.208184] ACPI: (supports S0 S3 S4 S5)
[ 0.208187] ACPI: Using IOAPIC for interrupt routing
[ 0.208244] PCI: MMCONFIG for domain 0000 [bus 00-3f] at [mem 0xe0000000-0xe3ffffff] (base 0xe0000000)
[ 0.209130] PCI: MMCONFIG at [mem 0xe0000000-0xe3ffffff] reserved in ACPI motherboard resources
[ 0.209148] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
[ 0.209864] ACPI: GPE 0x02 active on init
[ 0.209894] ACPI: Enabled 7 GPEs in block 00 to 3F
[ 0.332178] ACPI: Power Resource [USBC] (on)
[ 0.337341] ACPI: Power Resource [PLPE] (on)
[ 0.337739] ACPI: Power Resource [PLPE] (on)
[ 0.344599] ACPI: Power Resource [CLK0] (on)
[ 0.344670] ACPI: Power Resource [CLK1] (on)
[ 0.427966] ACPI: Power Resource [FN00] (off)
[ 0.428963] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
[ 0.428971] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI]
[ 0.429249] acpi PNP0A08:00: _OSC: platform does not support [PME]
[ 0.429509] acpi PNP0A08:00: _OSC: OS now controls [PCIeHotplug AER PCIeCapability]
[ 0.429530] acpi PNP0A08:00: [Firmware Info]: MMCONFIG for domain 0000 [bus 00-3f] only partially covers this bridge
[ 0.430078] PCI host bridge to bus 0000:00
[ 0.430082] pci_bus 0000:00: root bus resource [io 0x0070-0x0077]
[ 0.430085] pci_bus 0000:00: root bus resource [io 0x0000-0x006f window]
[ 0.430087] pci_bus 0000:00: root bus resource [io 0x0078-0x0cf7 window]
[ 0.430090] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window]
[ 0.430092] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
[ 0.430095] pci_bus 0000:00: root bus resource [mem 0x000c0000-0x000dffff window]
[ 0.430097] pci_bus 0000:00: root bus resource [mem 0x000e0000-0x000fffff window]
[ 0.430100] pci_bus 0000:00: root bus resource [mem 0x80000000-0x909ffffe window]
[ 0.430103] pci_bus 0000:00: root bus resource [bus 00-ff]
[ 0.430114] pci 0000:00:00.0: [8086:0f00] type 00 class 0x060000
[ 0.430276] pci 0000:00:02.0: [8086:0f31] type 00 class 0x030000
[ 0.430290] pci 0000:00:02.0: reg 0x10: [mem 0x90000000-0x903fffff]
[ 0.430300] pci 0000:00:02.0: reg 0x18: [mem 0x80000000-0x8fffffff pref]
[ 0.430310] pci 0000:00:02.0: reg 0x20: [io 0x3050-0x3057]
[ 0.430328] pci 0000:00:02.0: BAR 2: assigned to efifb
[ 0.430476] pci 0000:00:13.0: [8086:0f23] type 00 class 0x010601
[ 0.430497] pci 0000:00:13.0: reg 0x10: [io 0x3048-0x304f]
[ 0.430506] pci 0000:00:13.0: reg 0x14: [io 0x305c-0x305f]
[ 0.430515] pci 0000:00:13.0: reg 0x18: [io 0x3040-0x3047]
[ 0.430524] pci 0000:00:13.0: reg 0x1c: [io 0x3058-0x305b]
[ 0.430532] pci 0000:00:13.0: reg 0x20: [io 0x3020-0x303f]
[ 0.430541] pci 0000:00:13.0: reg 0x24: [mem 0x90914000-0x909147ff]
[ 0.430587] pci 0000:00:13.0: PME# supported from D3hot
[ 0.430714] pci 0000:00:14.0: [8086:0f35] type 00 class 0x0c0330
[ 0.430734] pci 0000:00:14.0: reg 0x10: [mem 0x90900000-0x9090ffff 64bit]
[ 0.430792] pci 0000:00:14.0: PME# supported from D3hot D3cold
[ 0.430924] pci 0000:00:1a.0: [8086:0f18] type 00 class 0x108000
[ 0.430953] pci 0000:00:1a.0: reg 0x10: [mem 0x90800000-0x908fffff]
[ 0.430966] pci 0000:00:1a.0: reg 0x14: [mem 0x90700000-0x907fffff]
[ 0.431066] pci 0000:00:1a.0: PME# supported from D0 D3hot
[ 0.431190] pci 0000:00:1b.0: [8086:0f04] type 00 class 0x040300
[ 0.431215] pci 0000:00:1b.0: reg 0x10: [mem 0x90910000-0x90913fff 64bit]
[ 0.431284] pci 0000:00:1b.0: PME# supported from D0 D3hot D3cold
[ 0.431408] pci 0000:00:1c.0: [8086:0f48] type 01 class 0x060400
[ 0.431471] pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold
[ 0.431602] pci 0000:00:1c.1: [8086:0f4a] type 01 class 0x060400
[ 0.431664] pci 0000:00:1c.1: PME# supported from D0 D3hot D3cold
[ 0.431795] pci 0000:00:1c.2: [8086:0f4c] type 01 class 0x060400
[ 0.431859] pci 0000:00:1c.2: PME# supported from D0 D3hot D3cold
[ 0.431988] pci 0000:00:1c.3: [8086:0f4e] type 01 class 0x060400
[ 0.432051] pci 0000:00:1c.3: PME# supported from D0 D3hot D3cold
[ 0.432187] pci 0000:00:1f.0: [8086:0f1c] type 00 class 0x060100
[ 0.432376] pci 0000:00:1f.3: [8086:0f12] type 00 class 0x0c0500
[ 0.432418] pci 0000:00:1f.3: reg 0x10: [mem 0x90915000-0x9091501f]
[ 0.432487] pci 0000:00:1f.3: reg 0x20: [io 0x3000-0x301f]
[ 0.432755] pci 0000:00:1c.0: PCI bridge to [bus 01]
[ 0.432884] pci 0000:02:00.0: [10ec:5229] type 00 class 0xff0000
[ 0.432945] pci 0000:02:00.0: reg 0x10: [mem 0x90600000-0x90600fff]
[ 0.433133] pci 0000:02:00.0: supports D1 D2
[ 0.433136] pci 0000:02:00.0: PME# supported from D1 D2 D3hot
[ 0.440047] pci 0000:00:1c.1: PCI bridge to [bus 02]
[ 0.440053] pci 0000:00:1c.1: bridge window [mem 0x90600000-0x906fffff]
[ 0.440192] pci 0000:03:00.0: [10ec:8136] type 00 class 0x020000
[ 0.440231] pci 0000:03:00.0: reg 0x10: [io 0x2000-0x20ff]
[ 0.440262] pci 0000:03:00.0: reg 0x18: [mem 0x90504000-0x90504fff 64bit]
[ 0.440284] pci 0000:03:00.0: reg 0x20: [mem 0x90500000-0x90503fff 64bit]
[ 0.440393] pci 0000:03:00.0: supports D1 D2
[ 0.440395] pci 0000:03:00.0: PME# supported from D0 D1 D2 D3hot D3cold
[ 0.450041] pci 0000:00:1c.2: PCI bridge to [bus 03]
[ 0.450045] pci 0000:00:1c.2: bridge window [io 0x2000-0x2fff]
[ 0.450049] pci 0000:00:1c.2: bridge window [mem 0x90500000-0x905fffff]
[ 0.450136] pci 0000:04:00.0: [10ec:b723] type 00 class 0x028000
[ 0.450170] pci 0000:04:00.0: reg 0x10: [io 0x1000-0x10ff]
[ 0.450200] pci 0000:04:00.0: reg 0x18: [mem 0x90400000-0x90403fff 64bit]
[ 0.450313] pci 0000:04:00.0: supports D1 D2
[ 0.450315] pci 0000:04:00.0: PME# supported from D0 D1 D2 D3hot D3cold
[ 0.460031] pci 0000:00:1c.3: PCI bridge to [bus 04]
[ 0.460036] pci 0000:00:1c.3: bridge window [io 0x1000-0x1fff]
[ 0.460039] pci 0000:00:1c.3: bridge window [mem 0x90400000-0x904fffff]
[ 0.520663] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 10 11 12 14 15) *0, disabled.
[ 0.520784] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 10 11 12 14 15) *0, disabled.
[ 0.520905] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 10 11 12 14 15) *0, disabled.
[ 0.521024] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 10 11 12 14 15) *0, disabled.
[ 0.521142] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 10 11 12 14 15) *0, disabled.
[ 0.521262] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 10 11 12 14 15) *0, disabled.
[ 0.521381] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 10 11 12 14 15) *0, disabled.
[ 0.521500] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 10 11 12 14 15) *0, disabled.
[ 0.522680] acpi 80860F09:00: Device [PWM1] is in always present list
[ 0.524281] ACPI: EC: interrupt unblocked
[ 0.524290] ACPI: EC: event unblocked
[ 0.524298] ACPI: \_SB_.PCI0.LPCB.EC0_: GPE=0x18, EC_CMD/EC_SC=0x66, EC_DATA=0x62
[ 0.524301] ACPI: \_SB_.PCI0.LPCB.EC0_: Used as boot DSDT EC to handle transactions and events
[ 0.524464] pci 0000:00:02.0: vgaarb: setting as boot VGA device
[ 0.524464] pci 0000:00:02.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
[ 0.524464] pci 0000:00:02.0: vgaarb: bridge control possible
[ 0.524464] vgaarb: loaded
[ 0.524464] EDAC MC: Ver: 3.0.0
[ 0.524464] Registered efivars operations
[ 0.538180] PCI: Using ACPI for IRQ routing
[ 0.538180] PCI: pci_cache_line_size set to 64 bytes
[ 0.538180] e820: reserve RAM buffer [mem 0x0006f000-0x0006ffff]
[ 0.538180] e820: reserve RAM buffer [mem 0x00086000-0x0008ffff]
[ 0.538180] e820: reserve RAM buffer [mem 0x1f000000-0x1fffffff]
[ 0.538180] e820: reserve RAM buffer [mem 0x774ab000-0x77ffffff]
[ 0.538180] e820: reserve RAM buffer [mem 0x79353000-0x7bffffff]
[ 0.538180] e820: reserve RAM buffer [mem 0x7a000000-0x7bffffff]
[ 0.538342] NetLabel: Initializing
[ 0.538344] NetLabel: domain hash size = 128
[ 0.538345] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO
[ 0.538373] NetLabel: unlabeled traffic allowed by default
[ 0.540641] clocksource: Switched to clocksource refined-jiffies
[ 0.560090] VFS: Disk quotas dquot_6.6.0
[ 0.560127] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[ 0.560244] pnp: PnP ACPI init
[ 0.560356] pnp 00:00: Plug and Play ACPI device, IDs PNP0b00 (active)
[ 0.560490] system 00:01: [io 0x0680-0x069f] has been reserved
[ 0.560493] system 00:01: [io 0x0400-0x047f] has been reserved
[ 0.560496] system 00:01: [io 0x0500-0x05fe] has been reserved
[ 0.560499] system 00:01: [io 0xfd40-0xfd7f] has been reserved
[ 0.560503] system 00:01: [mem 0xfed40000-0xfed44fff] has been reserved
[ 0.560511] system 00:01: Plug and Play ACPI device, IDs PNP0c02 (active)
[ 0.560682] pnp 00:02: Plug and Play ACPI device, IDs PNP0501 (active)
[ 0.560744] pnp 00:03: Plug and Play ACPI device, IDs PNP0303 (active)
[ 0.560885] pnp 00:04: Plug and Play ACPI device, IDs SYN2b4f SYN2b00 SYN0002 PNP0f13 (active)
[ 0.620476] system 00:05: [mem 0xe0000000-0xefffffff] could not be reserved
[ 0.620479] system 00:05: [mem 0xfed01000-0xfed01fff] has been reserved
[ 0.620482] system 00:05: [mem 0xfed03000-0xfed03fff] has been reserved
[ 0.620485] system 00:05: [mem 0xfed04000-0xfed04fff] has been reserved
[ 0.620488] system 00:05: [mem 0xfed0c000-0xfed0ffff] has been reserved
[ 0.620491] system 00:05: [mem 0xfed08000-0xfed08fff] has been reserved
[ 0.620493] system 00:05: [mem 0xfed1c000-0xfed1cfff] has been reserved
[ 0.620496] system 00:05: [mem 0xfee00000-0xfeefffff] has been reserved
[ 0.620499] system 00:05: [mem 0xfef00000-0xfeffffff] has been reserved
[ 0.620507] system 00:05: Plug and Play ACPI device, IDs PNP0c02 (active)
[ 0.622511] pnp: PnP ACPI: found 6 devices
[ 0.630145] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
[ 0.630171] clocksource: Switched to clocksource acpi_pm
[ 0.630194] pci 0000:00:1c.0: bridge window [io 0x1000-0x0fff] to [bus 01] add_size 1000
[ 0.630198] pci 0000:00:1c.0: bridge window [mem 0x00100000-0x000fffff 64bit pref] to [bus 01] add_size 200000 add_align 100000
[ 0.630202] pci 0000:00:1c.0: bridge window [mem 0x00100000-0x000fffff] to [bus 01] add_size 200000 add_align 100000
[ 0.630210] pci 0000:00:1c.1: bridge window [io 0x1000-0x0fff] to [bus 02] add_size 1000
[ 0.630214] pci 0000:00:1c.1: bridge window [mem 0x00100000-0x000fffff 64bit pref] to [bus 02] add_size 200000 add_align 100000
[ 0.630239] pci 0000:00:1c.0: BAR 14: no space for [mem size 0x00200000]
[ 0.630242] pci 0000:00:1c.0: BAR 14: failed to assign [mem size 0x00200000]
[ 0.630250] pci 0000:00:1c.0: BAR 15: no space for [mem size 0x00200000 64bit pref]
[ 0.630253] pci 0000:00:1c.0: BAR 15: failed to assign [mem size 0x00200000 64bit pref]
[ 0.630260] pci 0000:00:1c.1: BAR 15: no space for [mem size 0x00200000 64bit pref]
[ 0.630263] pci 0000:00:1c.1: BAR 15: failed to assign [mem size 0x00200000 64bit pref]
[ 0.630268] pci 0000:00:1c.0: BAR 13: assigned [io 0x4000-0x4fff]
[ 0.630272] pci 0000:00:1c.1: BAR 13: assigned [io 0x5000-0x5fff]
[ 0.630281] pci 0000:00:1c.1: BAR 15: no space for [mem size 0x00200000 64bit pref]
[ 0.630284] pci 0000:00:1c.1: BAR 15: failed to assign [mem size 0x00200000 64bit pref]
[ 0.630288] pci 0000:00:1c.0: BAR 14: no space for [mem size 0x00200000]
[ 0.630291] pci 0000:00:1c.0: BAR 14: failed to assign [mem size 0x00200000]
[ 0.630298] pci 0000:00:1c.0: BAR 15: no space for [mem size 0x00200000 64bit pref]
[ 0.630301] pci 0000:00:1c.0: BAR 15: failed to assign [mem size 0x00200000 64bit pref]
[ 0.630305] pci 0000:00:1c.0: PCI bridge to [bus 01]
[ 0.630308] pci 0000:00:1c.0: bridge window [io 0x4000-0x4fff]
[ 0.630318] pci 0000:00:1c.1: PCI bridge to [bus 02]
[ 0.630321] pci 0000:00:1c.1: bridge window [io 0x5000-0x5fff]
[ 0.630325] pci 0000:00:1c.1: bridge window [mem 0x90600000-0x906fffff]
[ 0.630332] pci 0000:00:1c.2: PCI bridge to [bus 03]
[ 0.630335] pci 0000:00:1c.2: bridge window [io 0x2000-0x2fff]
[ 0.630340] pci 0000:00:1c.2: bridge window [mem 0x90500000-0x905fffff]
[ 0.630346] pci 0000:00:1c.3: PCI bridge to [bus 04]
[ 0.630349] pci 0000:00:1c.3: bridge window [io 0x1000-0x1fff]
[ 0.630354] pci 0000:00:1c.3: bridge window [mem 0x90400000-0x904fffff]
[ 0.630361] pci_bus 0000:00: resource 4 [io 0x0070-0x0077]
[ 0.630364] pci_bus 0000:00: resource 5 [io 0x0000-0x006f window]
[ 0.630366] pci_bus 0000:00: resource 6 [io 0x0078-0x0cf7 window]
[ 0.630369] pci_bus 0000:00: resource 7 [io 0x0d00-0xffff window]
[ 0.630371] pci_bus 0000:00: resource 8 [mem 0x000a0000-0x000bffff window]
[ 0.630374] pci_bus 0000:00: resource 9 [mem 0x000c0000-0x000dffff window]
[ 0.630376] pci_bus 0000:00: resource 10 [mem 0x000e0000-0x000fffff window]
[ 0.630378] pci_bus 0000:00: resource 11 [mem 0x80000000-0x909ffffe window]
[ 0.630381] pci_bus 0000:01: resource 0 [io 0x4000-0x4fff]
[ 0.630384] pci_bus 0000:02: resource 0 [io 0x5000-0x5fff]
[ 0.630386] pci_bus 0000:02: resource 1 [mem 0x90600000-0x906fffff]
[ 0.630388] pci_bus 0000:03: resource 0 [io 0x2000-0x2fff]
[ 0.630391] pci_bus 0000:03: resource 1 [mem 0x90500000-0x905fffff]
[ 0.630393] pci_bus 0000:04: resource 0 [io 0x1000-0x1fff]
[ 0.630396] pci_bus 0000:04: resource 1 [mem 0x90400000-0x904fffff]
[ 0.630563] NET: Registered protocol family 2
[ 0.630810] TCP established hash table entries: 32768 (order: 6, 262144 bytes)
[ 0.630934] TCP bind hash table entries: 32768 (order: 7, 524288 bytes)
[ 0.631081] TCP: Hash tables configured (established 32768 bind 32768)
[ 0.631174] UDP hash table entries: 2048 (order: 4, 65536 bytes)
[ 0.631209] UDP-Lite hash table entries: 2048 (order: 4, 65536 bytes)
[ 0.631335] NET: Registered protocol family 1
[ 0.631366] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
[ 0.631750] PCI: CLS 64 bytes, default 64
[ 0.631836] Unpacking initramfs...
[ 0.958496] Freeing initrd memory: 14472K
[ 0.958504] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
[ 0.958508] software IO TLB [mem 0x70ebb000-0x74ebb000] (64MB) mapped at [ffff947f30ebb000-ffff947f34ebafff]
[ 0.958564] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x1f37ff50e1e, max_idle_ns: 440795224014 ns
[ 0.958608] clocksource: Switched to clocksource tsc
[ 0.958687] Scanning for low memory corruption every 60 seconds
[ 0.959648] Initialise system trusted keyrings
[ 0.959670] Key type blacklist registered
[ 0.959767] workingset: timestamp_bits=41 max_order=20 bucket_order=0
[ 0.961787] zbud: loaded
[ 0.964497] Key type asymmetric registered
[ 0.964570] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 247)
[ 0.964637] io scheduler noop registered
[ 0.964639] io scheduler deadline registered
[ 0.964726] io scheduler cfq registered (default)
[ 0.964728] io scheduler mq-deadline registered
[ 0.964729] io scheduler kyber registered
[ 0.964774] io scheduler bfq registered
[ 0.965803] pciehp 0000:00:1c.0:pcie004: Slot #0 AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug+ Surprise+ Interlock- NoCompl+ LLActRep+
[ 0.965875] pciehp 0000:00:1c.1:pcie004: Slot #1 AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug+ Surprise+ Interlock- NoCompl+ LLActRep+
[ 0.965958] efifb: probing for efifb
[ 0.965979] efifb: framebuffer at 0x80000000, using 4160k, total 4160k
[ 0.965982] efifb: mode is 1366x768x32, linelength=5504, pages=1
[ 0.965982] efifb: scrolling: redraw
[ 0.965985] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0
[ 0.972082] Console: switching to colour frame buffer device 170x48
[ 0.977956] fb0: EFI VGA frame buffer device
[ 0.977973] intel_idle: MWAIT substates: 0x33000020
[ 0.977975] intel_idle: v0.4.1 model 0x37
[ 0.978246] intel_idle: lapic_timer_reliable_states 0xffffffff
[ 0.981057] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
[ 1.001314] 00:02: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A
[ 1.002344] hpet: number irqs doesn't agree with number of timers
[ 1.002879] rtc_cmos 00:00: RTC can wake from S4
[ 1.003017] rtc_cmos 00:00: rtc core: registered rtc_cmos as rtc0
[ 1.003048] rtc_cmos 00:00: alarms up to one month, y3k, 242 bytes nvram
[ 1.003067] intel_pstate: Intel P-state driver initializing
[ 1.003470] ledtrig-cpu: registered to indicate activity on CPUs
[ 1.003736] vlv2_plat_clk vlv2_plat_clk: vlv2_plat_clk initialized
[ 1.005520] NET: Registered protocol family 10
[ 1.022378] Segment Routing with IPv6
[ 1.022412] NET: Registered protocol family 17
[ 1.023368] RAS: Correctable Errors collector initialized.
[ 1.023416] microcode: sig=0x30678, pf=0x8, revision=0x831
[ 1.023610] microcode: Microcode Update Driver: v2.2.
[ 1.023656] sched_clock: Marking stable (1023579941, 0)->(1027360636, -3780695)
[ 1.024321] registered taskstats version 1
[ 1.024336] Loading compiled-in X.509 certificates
[ 1.024366] zswap: loaded using pool lzo/zbud
[ 1.036776] Key type big_key registered
[ 1.037478] Magic number: 2:910:228
[ 1.037672] rtc_cmos 00:00: setting system clock to 2018-01-20 12:14:16 UTC (1516450456)
[ 1.060225] Freeing unused kernel memory: 1348K
[ 1.060228] Write protecting the kernel read-only data: 16384k
[ 1.061410] Freeing unused kernel memory: 2016K
[ 1.066776] Freeing unused kernel memory: 1308K
[ 1.263847] sdhci: Secure Digital Host Controller Interface driver
[ 1.263851] sdhci: Copyright(c) Pierre Ossman
[ 1.277805] i8042: PNP: PS/2 Controller [PNP0303:PS2K,PNP0f13:MSS1] at 0x60,0x64 irq 1,12
[ 1.284840] serio: i8042 KBD port at 0x60,0x64 irq 1
[ 1.284919] serio: i8042 AUX port at 0x60,0x64 irq 12
[ 1.290725] SCSI subsystem initialized
[ 1.294432] libata version 3.00 loaded.
[ 1.296645] ahci 0000:00:13.0: version 3.0
[ 1.296877] ahci 0000:00:13.0: controller can't do DEVSLP, turning off
[ 1.301926] ACPI: bus type USB registered
[ 1.301973] usbcore: registered new interface driver usbfs
[ 1.301991] usbcore: registered new interface driver hub
[ 1.302236] usbcore: registered new device driver usb
[ 1.307596] ahci 0000:00:13.0: AHCI 0001.0300 32 slots 2 ports 3 Gbps 0x3 impl SATA mode
[ 1.307601] ahci 0000:00:13.0: flags: 64bit ncq pm led clo pio slum part deso
[ 1.308528] scsi host0: ahci
[ 1.308717] scsi host1: ahci
[ 1.308782] ata1: SATA max UDMA/133 abar m2048@0x90914000 port 0x90914100 irq 90
[ 1.308784] ata2: SATA max UDMA/133 abar m2048@0x90914000 port 0x90914180 irq 90
[ 1.309073] xhci_hcd 0000:00:14.0: xHCI Host Controller
[ 1.309082] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 1
[ 1.310180] xhci_hcd 0000:00:14.0: hcc params 0x200077c1 hci version 0x100 quirks 0x00009810
[ 1.310186] xhci_hcd 0000:00:14.0: cache line size of 64 is not supported
[ 1.310513] hub 1-0:1.0: USB hub found
[ 1.310528] hub 1-0:1.0: 6 ports detected
[ 1.311513] xhci_hcd 0000:00:14.0: xHCI Host Controller
[ 1.311523] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 2
[ 1.311770] hub 2-0:1.0: USB hub found
[ 1.311784] hub 2-0:1.0: 1 port detected
[ 1.337654] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input0
[ 1.623562] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
[ 1.623613] ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
[ 1.624266] ata1.00: ATA-9: WDC WD5000LPCX-24C6HT0, 02.01A02, max UDMA/133
[ 1.624277] ata1.00: 976773168 sectors, multi 0: LBA48 NCQ (depth 31/32), AA
[ 1.625033] ata1.00: configured for UDMA/133
[ 1.625715] scsi 0:0:0:0: Direct-Access ATA WDC WD5000LPCX-2 1A02 PQ: 0 ANSI: 5
[ 1.627432] ata2.00: ATAPI: MATSHITA DVD-RAM UJ8HC, GY01, max UDMA/100
[ 1.629876] ata2.00: configured for UDMA/100
[ 1.635033] scsi 1:0:0:0: CD-ROM MATSHITA DVD-RAM UJ8HC GY01 PQ: 0 ANSI: 5
[ 1.640084] usb 1-2: new full-speed USB device number 2 using xhci_hcd
[ 1.656779] sd 0:0:0:0: [sda] 976773168 512-byte logical blocks: (500 GB/466 GiB)
[ 1.656783] sd 0:0:0:0: [sda] 4096-byte physical blocks
[ 1.656805] sd 0:0:0:0: [sda] Write Protect is off
[ 1.656807] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
[ 1.656850] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 1.680542] sr 1:0:0:0: [sr0] scsi3-mmc drive: 24x/24x writer dvd-ram cd/rw xa/form2 cdda tray
[ 1.680550] cdrom: Uniform CD-ROM driver Revision: 3.20
[ 1.680982] sr 1:0:0:0: Attached scsi CD-ROM sr0
[ 1.749766] sda: sda1 sda2 sda3 sda4
[ 1.750473] sd 0:0:0:0: [sda] Attached SCSI disk
[ 1.788252] hidraw: raw HID events driver (C) Jiri Kosina
[ 1.792058] usbcore: registered new interface driver usbhid
[ 1.792060] usbhid: USB HID core driver
[ 1.793598] input: Logitech USB Receiver as /devices/pci0000:00/0000:00:14.0/usb1/1-2/1-2:1.0/0003:046D:C534.0001/input/input2
[ 1.850214] hid-generic 0003:046D:C534.0001: input,hidraw0: USB HID v1.11 Keyboard [Logitech USB Receiver] on usb-0000:00:14.0-2/input0
[ 1.850570] input: Logitech USB Receiver as /devices/pci0000:00/0000:00:14.0/usb1/1-2/1-2:1.1/0003:046D:C534.0002/input/input3
[ 1.906708] usb 1-3: new high-speed USB device number 3 using xhci_hcd
[ 1.907100] hid-generic 0003:046D:C534.0002: input,hiddev0,hidraw1: USB HID v1.11 Mouse [Logitech USB Receiver] on usb-0000:00:14.0-2/input1
[ 2.190036] usb 1-4: new full-speed USB device number 4 using xhci_hcd
[ 2.572576] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null)
[ 3.867388] random: crng init done
[ 4.030977] ip_tables: (C) 2000-2006 Netfilter Core Team
[ 4.109052] systemd[1]: systemd 236 running in system mode. (+PAM -AUDIT -SELINUX -IMA -APPARMOR +SMACK -SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD -IDN2 +IDN default-hierarchy=hybrid)
[ 4.123549] systemd[1]: Detected architecture x86-64.
[ 4.145387] systemd[1]: Set hostname to <brucy>.
[ 5.827287] systemd[1]: Created slice User and Session Slice.
[ 5.827525] systemd[1]: Reached target Remote File Systems.
[ 5.827899] systemd[1]: Created slice System Slice.
[ 5.829340] systemd[1]: Mounting Huge Pages File System...
[ 5.829673] systemd[1]: Listening on LVM2 poll daemon socket.
[ 5.829934] systemd[1]: Listening on /dev/initctl Compatibility Named Pipe.
[ 5.831558] systemd[1]: Mounting POSIX Message Queue File System...
[ 6.372696] EXT4-fs (sda1): re-mounted. Opts: data=ordered
[ 6.464720] systemd-journald[223]: Received request to flush runtime journal from PID 1
[ 12.117229] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:01/PNP0C0D:00/input/input4
[ 12.117271] ACPI: Lid Switch [LID0]
[ 12.117381] input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input5
[ 12.117423] ACPI: Power Button [PWRB]
[ 12.117513] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input6
[ 12.117542] ACPI: Power Button [PWRF]
[ 12.118018] pwm-lpss 80860F09:00: invalid resource
[ 12.119458] pwm-lpss: probe of 80860F09:00 failed with error -22
[ 12.429787] i801_smbus 0000:00:1f.3: SPD Write Disable is set
[ 12.429828] i801_smbus 0000:00:1f.3: SMBus using PCI interrupt
[ 12.493288] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4
[ 12.537599] Linux agpgart interface v0.103
[ 12.730470] media: Linux media interface: v0.10
[ 12.768429] ACPI: AC Adapter [ACAD] (on-line)
[ 12.892561] Linux video capture interface: v2.00
[ 12.901497] input: Ideapad extra buttons as /devices/pci0000:00/0000:00:1f.0/PNP0C09:00/VPC2004:00/input/input7
[ 12.914446] [Firmware Bug]: No valid trip found
[ 12.927392] Bluetooth: Core ver 2.22
[ 12.927425] NET: Registered protocol family 31
[ 12.927426] Bluetooth: HCI device and connection manager initialized
[ 12.927432] Bluetooth: HCI socket layer initialized
[ 12.927436] Bluetooth: L2CAP socket layer initialized
[ 12.927445] Bluetooth: SCO socket layer initialized
[ 12.930301] ACPI: Battery Slot [BAT1] (battery present)
[ 13.092716] input: PC Speaker as /devices/platform/pcspkr/input/input9
[ 13.146896] lm3554: module is from the staging directory, the quality is unknown, you have been warned.
[ 13.159722] ov2722: module is from the staging directory, the quality is unknown, you have been warned.
[ 13.175840] [drm] Memory usable by graphics device = 2048M
[ 13.175845] checking generic (80000000 410000) vs hw (80000000 10000000)
[ 13.175846] fb: switching to inteldrmfb from EFI VGA
[ 13.175882] Console: switching to colour dummy device 80x25
[ 13.176027] [drm] Replacing VGA console driver
[ 13.176130] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[ 13.176131] [drm] Driver supports precise vblank timestamp query.
[ 13.176603] i915 0000:00:02.0: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=io+mem:owns=io+mem
[ 13.190339] [drm] Initialized i915 1.6.0 20170818 for 0000:00:02.0 on minor 0
[ 13.191446] ACPI: Video Device [GFX0] (multi-head: yes rom: no post: no)
[ 13.191636] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input10
[ 13.191814] snd_hda_intel 0000:00:1b.0: bound 0000:00:02.0 (ops i915_audio_component_bind_ops [i915])
[ 13.297793] Bluetooth: HCI UART driver ver 2.3
[ 13.297796] Bluetooth: HCI UART protocol H4 registered
[ 13.297797] Bluetooth: HCI UART protocol BCSP registered
[ 13.297824] Bluetooth: HCI UART protocol LL registered
[ 13.297825] Bluetooth: HCI UART protocol ATH3K registered
[ 13.297826] Bluetooth: HCI UART protocol Three-wire (H5) registered
[ 13.297893] Bluetooth: HCI UART protocol Intel registered
[ 13.297939] Bluetooth: HCI UART protocol Broadcom registered
[ 13.297941] Bluetooth: HCI UART protocol QCA registered
[ 13.297942] Bluetooth: HCI UART protocol AG6XX registered
[ 13.297943] Bluetooth: HCI UART protocol Marvell registered
[ 13.313484] fbcon: inteldrmfb (fb0) is primary device
[ 13.489173] r8169 Gigabit Ethernet driver 2.3LK-NAPI loaded
[ 13.497822] r8169 0000:03:00.0 eth0: RTL8107e at 0xffffad9d006a5000, f0:76:1c:b5:5b:3e, XID 14100800 IRQ 95
[ 13.907589] iTCO_vendor_support: vendor-support=0
[ 13.914369] psmouse serio1: synaptics: queried max coordinates: x [..5752], y [..4878]
[ 13.946450] psmouse serio1: synaptics: queried min coordinates: x [1192..], y [1000..]
[ 14.009139] psmouse serio1: synaptics: Touchpad model: 1, fw: 7.5, id: 0x1e0b1, caps: 0xf00173/0x240000/0xa2400/0x0, board id: 3137, fw id: 1815950
[ 14.048816] input: SynPS/2 Synaptics TouchPad as /devices/platform/i8042/serio1/input/input8
[ 14.090255] snd_hda_codec_realtek hdaudioC0D0: autoconfig for ALC233: line_outs=1 (0x14/0x0/0x0/0x0/0x0) type:speaker
[ 14.090258] snd_hda_codec_realtek hdaudioC0D0: speaker_outs=0 (0x0/0x0/0x0/0x0/0x0)
[ 14.090260] snd_hda_codec_realtek hdaudioC0D0: hp_outs=1 (0x21/0x0/0x0/0x0/0x0)
[ 14.090261] snd_hda_codec_realtek hdaudioC0D0: mono: mono_out=0x0
[ 14.090263] snd_hda_codec_realtek hdaudioC0D0: inputs:
[ 14.090265] snd_hda_codec_realtek hdaudioC0D0: Internal Mic=0x1b
[ 14.090267] snd_hda_codec_realtek hdaudioC0D0: Mic=0x19
[ 14.116642] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11
[ 14.116761] iTCO_wdt: Found a Bay Trail SoC TCO device (Version=3, TCOBASE=0x0460)
[ 14.116930] iTCO_wdt: initialized. heartbeat=30 sec (nowayout=0)
[ 14.220529] input: HDA Digital PCBeep as /devices/pci0000:00/0000:00:1b.0/sound/card0/input11
[ 14.224185] input: HDA Intel PCH Mic as /devices/pci0000:00/0000:00:1b.0/sound/card0/input12
[ 14.224265] input: HDA Intel PCH Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card0/input13
[ 14.224348] input: HDA Intel PCH HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:1b.0/sound/card0/input14
[ 14.318744] kvm: disabled by bios
[ 14.460717] (NULL device *): hwmon_device_register() is deprecated. Please convert the driver to use hwmon_device_register_with_info().
[ 14.460788] (NULL device *): hwmon_device_register() is deprecated. Please convert the driver to use hwmon_device_register_with_info().
[ 14.534362] Console: switching to colour frame buffer device 170x48
[ 14.559387] i915 0000:00:02.0: fb0: inteldrmfb frame buffer device
[ 14.573909] intel_rapl: Found RAPL domain package
[ 14.573914] intel_rapl: Found RAPL domain core
[ 14.589647] rtl8723be: Using firmware rtlwifi/rtl8723befw_36.bin
[ 14.647016] r8169 0000:03:00.0 enp3s0: renamed from eth0
[ 14.932707] ieee80211 phy0: Selected rate control algorithm 'rtl_rc'
[ 14.933206] rtlwifi: rtlwifi: wireless switch is on
[ 15.120617] mousedev: PS/2 mouse device common for all mice
[ 15.780668] Adding 8367104k swap on /dev/sda3. Priority:-2 extents:1 across:8367104k FS
[ 16.127110] usbcore: registered new interface driver btusb
[ 16.788079] rtl8723be 0000:04:00.0 wlp4s0: renamed from wlan0
[ 16.950838] uvcvideo: Found UVC 1.00 device Lenovo EasyCamera (174f:1169)
[ 16.956911] uvcvideo 1-3:1.0: Entity type for entity Extension 4 was not initialized!
[ 16.956918] uvcvideo 1-3:1.0: Entity type for entity Processing 2 was not initialized!
[ 16.956922] uvcvideo 1-3:1.0: Entity type for entity Camera 1 was not initialized!
[ 16.957109] input: Lenovo EasyCamera: Lenovo EasyC as /devices/pci0000:00/0000:00:14.0/usb1/1-3/1-3:1.0/input/input15
[ 16.957298] usbcore: registered new interface driver uvcvideo
[ 16.957300] USB Video Class driver (1.1.1)
[ 17.649117] EXT4-fs (sda2): mounted filesystem with ordered data mode. Opts: data=ordered
[ 19.309480] r8169 0000:03:00.0 enp3s0: link down
[ 19.309600] IPv6: ADDRCONF(NETDEV_UP): enp3s0: link is not ready
[ 19.876846] IPv6: ADDRCONF(NETDEV_UP): wlp4s0: link is not ready
[ 21.298637] IPv6: ADDRCONF(NETDEV_UP): enp3s0: link is not ready
[ 21.307349] IPv6: ADDRCONF(NETDEV_UP): wlp4s0: link is not ready
[ 21.778390] IPv6: ADDRCONF(NETDEV_UP): wlp4s0: link is not ready
[ 22.280611] IPv6: ADDRCONF(NETDEV_UP): wlp4s0: link is not ready
[ 28.220137] IPv6: ADDRCONF(NETDEV_UP): wlp4s0: link is not ready
[ 29.304559] wlp4s0: authenticate with 00:13:33:a1:b4:88
[ 29.317548] wlp4s0: send auth to 00:13:33:a1:b4:88 (try 1/3)
[ 29.320301] wlp4s0: authenticated
[ 29.321890] rtl8723be 0000:04:00.0 wlp4s0: disabling HT as WMM/QoS is not supported by the AP
[ 29.321894] rtl8723be 0000:04:00.0 wlp4s0: disabling VHT as WMM/QoS is not supported by the AP
[ 29.326706] wlp4s0: associate with 00:13:33:a1:b4:88 (try 1/3)
[ 29.328811] wlp4s0: RX AssocResp from 00:13:33:a1:b4:88 (capab=0x411 status=0 aid=3)
[ 29.328973] wlp4s0: associated
[ 29.691253] IPv6: ADDRCONF(NETDEV_CHANGE): wlp4s0: link becomes ready
[ 39.428507] fuse init (API version 7.26)
[ 783.129358] wlp4s0: deauthenticating from 00:13:33:a1:b4:88 by local choice (Reason: 3=DEAUTH_LEAVING)
[ 783.698890] IPv6: ADDRCONF(NETDEV_UP): wlp4s0: link is not ready
[ 786.466547] IPv6: ADDRCONF(NETDEV_UP): wlp4s0: link is not ready
[ 787.520545] wlp4s0: authenticate with 00:13:33:a1:b4:88
[ 787.533763] wlp4s0: send auth to 00:13:33:a1:b4:88 (try 1/3)
[ 787.536999] wlp4s0: authenticated
[ 787.537189] rtl8723be 0000:04:00.0 wlp4s0: disabling HT as WMM/QoS is not supported by the AP
[ 787.537193] rtl8723be 0000:04:00.0 wlp4s0: disabling VHT as WMM/QoS is not supported by the AP
[ 787.539901] wlp4s0: associate with 00:13:33:a1:b4:88 (try 1/3)
[ 787.542315] wlp4s0: RX AssocResp from 00:13:33:a1:b4:88 (capab=0x411 status=0 aid=3)
[ 787.542474] wlp4s0: associated
[ 795.979779] wlp4s0: deauthenticated from 00:13:33:a1:b4:88 (Reason: 1=UNSPECIFIED)
[ 797.123459] wlp4s0: authenticate with 00:13:33:a1:b4:88
[ 797.140515] wlp4s0: send auth to 00:13:33:a1:b4:88 (try 1/3)
[ 797.141930] wlp4s0: authenticated
[ 797.142383] rtl8723be 0000:04:00.0 wlp4s0: disabling HT as WMM/QoS is not supported by the AP
[ 797.142386] rtl8723be 0000:04:00.0 wlp4s0: disabling VHT as WMM/QoS is not supported by the AP
[ 797.143213] wlp4s0: associate with 00:13:33:a1:b4:88 (try 1/3)
[ 797.145427] wlp4s0: RX AssocResp from 00:13:33:a1:b4:88 (capab=0x411 status=0 aid=3)
[ 797.145597] wlp4s0: associated
[ 798.002578] IPv6: ADDRCONF(NETDEV_CHANGE): wlp4s0: link becomes ready
[ 4530.398942] rtlwifi: AP off, try to reconnect now
[ 4530.398995] wlp4s0: Connection to AP 00:13:33:a1:b4:88 lost
[ 4531.546546] wlp4s0: authenticate with 00:13:33:a1:b4:88
[ 4531.564034] wlp4s0: send auth to 00:13:33:a1:b4:88 (try 1/3)
[ 4531.566086] wlp4s0: authenticated
[ 4531.566393] rtl8723be 0000:04:00.0 wlp4s0: disabling HT as WMM/QoS is not supported by the AP
[ 4531.566396] rtl8723be 0000:04:00.0 wlp4s0: disabling VHT as WMM/QoS is not supported by the AP
[ 4531.569169] wlp4s0: associate with 00:13:33:a1:b4:88 (try 1/3)
[ 4531.572299] wlp4s0: RX AssocResp from 00:13:33:a1:b4:88 (capab=0x411 status=0 aid=3)
[ 4531.572504] wlp4s0: associated
[ 4541.068987] rtlwifi: AP off, try to reconnect now
[ 4541.069043] wlp4s0: Connection to AP 00:13:33:a1:b4:88 lost
[ 4542.232679] wlp4s0: authenticate with 00:13:33:a1:b4:88
[ 4542.250681] wlp4s0: send auth to 00:13:33:a1:b4:88 (try 1/3)
[ 4542.253535] wlp4s0: authenticated
[ 4542.253869] rtl8723be 0000:04:00.0 wlp4s0: disabling HT as WMM/QoS is not supported by the AP
[ 4542.253872] rtl8723be 0000:04:00.0 wlp4s0: disabling VHT as WMM/QoS is not supported by the AP
[ 4542.257115] wlp4s0: associate with 00:13:33:a1:b4:88 (try 1/3)
[ 4542.259263] wlp4s0: RX AssocResp from 00:13:33:a1:b4:88 (capab=0x411 status=0 aid=3)
[ 4542.259431] wlp4s0: associated
[ 4553.865594] rtlwifi: AP off, try to reconnect now
[ 4553.865651] wlp4s0: Connection to AP 00:13:33:a1:b4:88 lost
[ 4555.013901] wlp4s0: authenticate with 00:13:33:a1:b4:88
[ 4555.029630] wlp4s0: send auth to 00:13:33:a1:b4:88 (try 1/3)
[ 4555.031852] wlp4s0: authenticated
[ 4555.032072] rtl8723be 0000:04:00.0 wlp4s0: disabling HT as WMM/QoS is not supported by the AP
[ 4555.032075] rtl8723be 0000:04:00.0 wlp4s0: disabling VHT as WMM/QoS is not supported by the AP
[ 4555.032490] wlp4s0: associate with 00:13:33:a1:b4:88 (try 1/3)
[ 4555.034525] wlp4s0: RX AssocResp from 00:13:33:a1:b4:88 (capab=0x411 status=0 aid=3)
[ 4555.034715] wlp4s0: associated
[ 4607.198950] rtlwifi: AP off, try to reconnect now
[ 4607.199002] wlp4s0: Connection to AP 00:13:33:a1:b4:88 lost
[ 4608.338032] wlp4s0: authenticate with 00:13:33:a1:b4:88
[ 4608.356253] wlp4s0: send auth to 00:13:33:a1:b4:88 (try 1/3)
[ 4608.358188] wlp4s0: authenticated
[ 4608.358565] rtl8723be 0000:04:00.0 wlp4s0: disabling HT as WMM/QoS is not supported by the AP
[ 4608.358570] rtl8723be 0000:04:00.0 wlp4s0: disabling VHT as WMM/QoS is not supported by the AP
[ 4608.359160] wlp4s0: associate with 00:13:33:a1:b4:88 (try 1/3)
[ 4608.361270] wlp4s0: RX AssocResp from 00:13:33:a1:b4:88 (capab=0x411 status=0 aid=3)
[ 4608.361440] wlp4s0: associated
[ 4617.865627] rtlwifi: AP off, try to reconnect now
[ 4617.865671] wlp4s0: Connection to AP 00:13:33:a1:b4:88 lost
[ 4619.015005] wlp4s0: authenticate with 00:13:33:a1:b4:88
[ 4619.033212] wlp4s0: send auth to 00:13:33:a1:b4:88 (try 1/3)
[ 4619.035226] wlp4s0: authenticated
[ 4619.035447] rtl8723be 0000:04:00.0 wlp4s0: disabling HT as WMM/QoS is not supported by the AP
[ 4619.035450] rtl8723be 0000:04:00.0 wlp4s0: disabling VHT as WMM/QoS is not supported by the AP
[ 4619.035795] wlp4s0: associate with 00:13:33:a1:b4:88 (try 1/3)
[ 4619.037916] wlp4s0: RX AssocResp from 00:13:33:a1:b4:88 (capab=0x411 status=0 aid=3)
[ 4619.038084] wlp4s0: associated
[ 4628.532300] rtlwifi: AP off, try to reconnect now
[ 4628.532350] wlp4s0: Connection to AP 00:13:33:a1:b4:88 lost
[ 4629.674833] wlp4s0: authenticate with 00:13:33:a1:b4:88
[ 4629.692969] wlp4s0: send auth to 00:13:33:a1:b4:88 (try 1/3)
[ 4629.698200] wlp4s0: authenticated
[ 4629.698468] rtl8723be 0000:04:00.0 wlp4s0: disabling HT as WMM/QoS is not supported by the AP
[ 4629.698471] rtl8723be 0000:04:00.0 wlp4s0: disabling VHT as WMM/QoS is not supported by the AP
[ 4629.699227] wlp4s0: associate with 00:13:33:a1:b4:88 (try 1/3)
[ 4629.701697] wlp4s0: RX AssocResp from 00:13:33:a1:b4:88 (capab=0x411 status=0 aid=3)
[ 4629.701885] wlp4s0: associated
[13255.940896] workqueue: PF_MEMALLOC task 41(khugepaged) is flushing !WQ_MEM_RECLAIM i915-userptr-release: (null)
[13255.940904] ------------[ cut here ]------------
[13255.940914] WARNING: CPU: 3 PID: 41 at kernel/workqueue.c:2434 check_flush_dependency+0x10a/0x120
[13255.940915] Modules linked in: fuse ccm nls_iso8859_1 nls_cp437 vfat fat uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_core btusb btrtl joydev mousedev arc4 intel_rapl rtl8723be intel_soc_dts_thermal intel_powerclamp btcoexist rtl8723_common rtl_pci snd_hda_codec_hdmi wmi_bmof rtlwifi iTCO_wdt snd_hda_codec_realtek kvm iTCO_vendor_support mac80211 irqbypass cfg80211 crct10dif_pclmul crc32_pclmul rtsx_pci_ms ghash_clmulni_intel memstick r8169 snd_intel_sst_acpi cryptd snd_intel_sst_core snd_hda_codec_generic mii intel_cstate hci_uart snd_soc_sst_atom_hifi2_platform evdev ov2722(C) snd_soc_sst_match i915 lm3554(C) snd_hda_intel snd_soc_rt5670 snd_soc_rt5645 input_leds pcspkr snd_soc_rt5640 snd_hda_codec btbcm psmouse mac_hid btqca snd_hda_core snd_soc_rl6231 i2c_algo_bit snd_soc_core
[13255.940969] btintel drm_kms_helper bluetooth thermal fan drm snd_compress v4l2_common snd_pcm_dmaengine ideapad_laptop snd_hwdep videodev snd_pcm sparse_keymap rfkill_gpio wmi ecdh_generic int3406_thermal battery video rfkill ac snd_timer intel_smartconnect intel_int0002_vgpio intel_gtt snd media soundcore processor_thermal_device 8250_dw int3403_thermal int340x_thermal_zone intel_soc_dts_iosf ac97_bus agpgart syscopyarea sysfillrect sysimgblt fb_sys_fops shpchp i2c_i801 mei_txe mei lpc_ich i2c_hid spi_pxa2xx_platform pwm_lpss_platform pwm_lpss button int3400_thermal acpi_thermal_rel sch_fq_codel coretemp msr ip_tables x_tables ext4 crc16 mbcache jbd2 fscrypto hid_generic usbhid hid sr_mod cdrom sd_mod rtsx_pci_sdmmc serio_raw atkbd libps2 xhci_pci xhci_hcd crc32c_intel usbcore ahci libahci rtsx_pci
[13255.941029] usb_common libata scsi_mod i8042 serio sdhci_acpi sdhci led_class mmc_core
[13255.941039] CPU: 3 PID: 41 Comm: khugepaged Tainted: G C 4.14.13-1-ARCH #1
[13255.941040] Hardware name: LENOVO 80MJ/Lenovo ideapad 1, BIOS CCCN21WW(V2.07) 10/04/2016
[13255.941042] task: ffff94803a4e3600 task.stack: ffffad9d007c0000
[13255.941045] RIP: 0010:check_flush_dependency+0x10a/0x120
[13255.941046] RSP: 0018:ffffad9d007c37c8 EFLAGS: 00010282
[13255.941048] RAX: 000000000000006c RBX: ffff948036b17400 RCX: ffffffff8c0572a8
[13255.941049] RDX: 0000000000000000 RSI: 0000000000000086 RDI: 0000000000000293
[13255.941050] RBP: 0000000000000000 R08: 000000000000006c R09: 0000000000000304
[13255.941052] R10: ffffad9d007c3888 R11: 0000000000000000 R12: ffff94803a4e3600
[13255.941053] R13: 0000000000000000 R14: 0000000000000008 R15: ffffad9d007c3800
[13255.941055] FS: 0000000000000000(0000) GS:ffff94803fd80000(0000) knlGS:0000000000000000
[13255.941056] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[13255.941057] CR2: 00003d9da22d4000 CR3: 000000012900a000 CR4: 00000000001006e0
[13255.941058] Call Trace:
[13255.941067] flush_workqueue+0x115/0x3c0
[13255.941140] ? i915_gem_userptr_mn_invalidate_range_start+0x14c/0x1a0 [i915]
[13255.941173] i915_gem_userptr_mn_invalidate_range_start+0x14c/0x1a0 [i915]
[13255.941179] __mmu_notifier_invalidate_range_start+0x4f/0x70
[13255.941183] try_to_unmap_one+0x86a/0x900
[13255.941187] rmap_walk_file+0xe9/0x240
[13255.941190] try_to_unmap+0x93/0xf0
[13255.941193] ? page_remove_rmap+0x280/0x280
[13255.941195] ? page_not_mapped+0x20/0x20
[13255.941196] ? page_get_anon_vma+0x90/0x90
[13255.941199] migrate_pages+0x7a8/0xb30
[13255.941203] ? isolate_freepages_block+0x3e0/0x3e0
[13255.941206] ? __ClearPageMovable+0x10/0x10
[13255.941208] compact_zone+0x62b/0x8e0
[13255.941211] compact_zone_order+0xa0/0xd0
[13255.941216] ? get_page_from_freelist+0x2a4/0xaf0
[13255.941218] ? try_to_compact_pages+0xa5/0x280
[13255.941220] try_to_compact_pages+0xa5/0x280
[13255.941223] __alloc_pages_direct_compact+0x4a/0xe0
[13255.941226] __alloc_pages_slowpath+0xba7/0xe10
[13255.941229] ? __switch_to+0xa2/0x4e0
[13255.941233] ? finish_task_switch+0x75/0x200
[13255.941238] ? del_timer_sync+0x35/0x40
[13255.941240] __alloc_pages_nodemask+0x234/0x250
[13255.941244] khugepaged+0x107f/0x2050
[13255.941250] ? wait_woken+0x80/0x80
[13255.941253] ? collapse_shmem+0xb70/0xb70
[13255.941254] kthread+0x118/0x130
[13255.941257] ? kthread_create_on_node+0x70/0x70
[13255.941261] ret_from_fork+0x1f/0x30
[13255.941264] Code: 00 8b b0 28 05 00 00 48 8d 8b b0 00 00 00 48 8d 90 d0 06 00 00 49 89 e8 48 c7 c7 48 b0 de 8b c6 05 3e 30 05 01 01 e8 a1 47 04 00 <0f> ff e9 4e ff ff ff 80 3d 2b 30 05 01 00 0f 85 41 ff ff ff eb
[13255.941307] ---[ end trace 20b21e38f88820a2 ]---
[13895.204902] wlp4s0: deauthenticating from 00:13:33:a1:b4:88 by local choice (Reason: 3=DEAUTH_LEAVING)
[13895.703106] IPv6: ADDRCONF(NETDEV_UP): wlp4s0: link is not ready
[13896.591462] PM: suspend entry (deep)
[13896.591465] PM: Syncing filesystems ... done.
[13897.227451] Freezing user space processes ... (elapsed 0.002 seconds) done.
[13897.229689] OOM killer disabled.
[13897.229691] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done.
[13897.230789] Suspending console(s) (use no_console_suspend to debug)
[13897.231728] sd 0:0:0:0: [sda] Synchronizing SCSI cache
[13897.279220] serial 00:02: disabled
[13897.502189] sd 0:0:0:0: [sda] Stopping disk
[13898.130852] ACPI: Preparing to enter system sleep state S3
[13898.132612] ACPI: EC: event blocked
[13898.132615] ACPI: EC: EC stopped
[13898.132618] PM: Saving platform NVS memory
[13898.132644] Disabling non-boot CPUs ...
[13898.159939] smpboot: CPU 1 is now offline
[13898.186650] smpboot: CPU 2 is now offline
[13898.209912] smpboot: CPU 3 is now offline
[13898.211586] ACPI: Low-level resume complete
[13898.211672] ACPI: EC: EC started
[13898.211673] PM: Restoring platform NVS memory
[13898.212171] Enabling non-boot CPUs ...
[13898.212233] x86: Booting SMP configuration:
[13898.212234] smpboot: Booting Node 0 Processor 1 APIC 0x2
[13898.212590] cache: parent cpu1 should not be sleeping
[13898.212924] CPU1 is up
[13898.212964] smpboot: Booting Node 0 Processor 2 APIC 0x4
[13898.213346] cache: parent cpu2 should not be sleeping
[13898.213709] CPU2 is up
[13898.213736] smpboot: Booting Node 0 Processor 3 APIC 0x6
[13898.214107] cache: parent cpu3 should not be sleeping
[13898.215200] CPU3 is up
[13898.216046] ACPI: Waking up from system sleep state S3
[13898.229215] acpi LNXPOWER:03: Turning ON
[13898.268482] acpi LNXPOWER:04: Turning ON
[13898.348732] ACPI: EC: event unblocked
[13898.349990] rtlwifi: rtlwifi: wireless switch is on
[13898.359433] sd 0:0:0:0: [sda] Starting disk
[13898.455103] pciehp 0000:00:1c.1:pcie004: Device 0000:02:00.0 already exists at 0000:02:00, cannot hot-add
[13898.455115] pciehp 0000:00:1c.1:pcie004: Cannot add device at 0000:02:00
[13898.581940] usb 1-3: reset high-speed USB device number 3 using xhci_hcd
[13898.671811] ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
[13898.691230] ata2.00: configured for UDMA/100
[13898.845335] usb 1-4: reset full-speed USB device number 4 using xhci_hcd
[13899.094038] psmouse serio1: synaptics: queried max coordinates: x [..5752], y [..4878]
[13899.125556] psmouse serio1: synaptics: queried min coordinates: x [1192..], y [1000..]
[13899.156710] usb 1-4:1.0: rebind failed: -517
[13899.156729] usb 1-4:1.1: rebind failed: -517
[13899.157881] acpi LNXPOWER:02: Turning OFF
[13899.158150] acpi LNXPOWER:01: Turning OFF
[13899.158624] acpi LNXPOWER:00: Turning OFF
[13899.158662] OOM killer enabled.
[13899.158664] Restarting tasks ... done.
[13899.211801] PM: suspend exit
[13900.771769] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
[13900.882401] ata1.00: configured for UDMA/133
[13900.979094] IPv6: ADDRCONF(NETDEV_UP): enp3s0: link is not ready
[13900.997800] r8169 0000:03:00.0 enp3s0: link down
[13900.997918] IPv6: ADDRCONF(NETDEV_UP): enp3s0: link is not ready
[13901.000913] IPv6: ADDRCONF(NETDEV_UP): wlp4s0: link is not ready
[13901.570784] IPv6: ADDRCONF(NETDEV_UP): wlp4s0: link is not ready
[13901.634166] IPv6: ADDRCONF(NETDEV_UP): wlp4s0: link is not ready
[13902.689805] wlp4s0: authenticate with 00:13:33:a1:b4:88
[13902.699987] wlp4s0: send auth to 00:13:33:a1:b4:88 (try 1/3)
[13902.702294] wlp4s0: authenticated
[13902.702725] rtl8723be 0000:04:00.0 wlp4s0: disabling HT as WMM/QoS is not supported by the AP
[13902.702728] rtl8723be 0000:04:00.0 wlp4s0: disabling VHT as WMM/QoS is not supported by the AP
[13902.705049] wlp4s0: associate with 00:13:33:a1:b4:88 (try 1/3)
[13902.707072] wlp4s0: RX AssocResp from 00:13:33:a1:b4:88 (capab=0x411 status=0 aid=2)
[13902.707248] wlp4s0: associated
[13904.019791] IPv6: ADDRCONF(NETDEV_CHANGE): wlp4s0: link becomes ready
[13997.491481] rtlwifi: AP off, try to reconnect now
[13997.491530] wlp4s0: Connection to AP 00:13:33:a1:b4:88 lost
[13998.643952] wlp4s0: authenticate with 00:13:33:a1:b4:88
[13998.663211] wlp4s0: send auth to 00:13:33:a1:b4:88 (try 1/3)
[13998.665463] wlp4s0: authenticated
[13998.665710] rtl8723be 0000:04:00.0 wlp4s0: disabling HT as WMM/QoS is not supported by the AP
[13998.665714] rtl8723be 0000:04:00.0 wlp4s0: disabling VHT as WMM/QoS is not supported by the AP
[13998.668386] wlp4s0: associate with 00:13:33:a1:b4:88 (try 1/3)
[13998.670764] wlp4s0: RX AssocResp from 00:13:33:a1:b4:88 (capab=0x411 status=0 aid=2)
[13998.670925] wlp4s0: associated
[14091.358153] rtlwifi: AP off, try to reconnect now
[14091.358217] wlp4s0: Connection to AP 00:13:33:a1:b4:88 lost
[14092.501196] wlp4s0: authenticate with 00:13:33:a1:b4:88
[14092.518830] wlp4s0: send auth to 00:13:33:a1:b4:88 (try 1/3)
[14092.520564] wlp4s0: authenticated
[14092.520914] rtl8723be 0000:04:00.0 wlp4s0: disabling HT as WMM/QoS is not supported by the AP
[14092.520919] rtl8723be 0000:04:00.0 wlp4s0: disabling VHT as WMM/QoS is not supported by the AP
[14092.522867] wlp4s0: associate with 00:13:33:a1:b4:88 (try 1/3)
[14092.524893] wlp4s0: RX AssocResp from 00:13:33:a1:b4:88 (capab=0x411 status=0 aid=2)
[14092.525116] wlp4s0: associated
[14102.212130] wlp4s0: deauthenticating from 00:13:33:a1:b4:88 by local choice (Reason: 3=DEAUTH_LEAVING)
[14102.710884] IPv6: ADDRCONF(NETDEV_UP): wlp4s0: link is not ready
[14106.284882] IPv6: ADDRCONF(NETDEV_UP): wlp4s0: link is not ready
[14107.341039] wlp4s0: authenticate with 00:13:33:a1:b4:88
[14107.358739] wlp4s0: send auth to 00:13:33:a1:b4:88 (try 1/3)
[14107.361961] wlp4s0: authenticated
[14107.362152] rtl8723be 0000:04:00.0 wlp4s0: disabling HT as WMM/QoS is not supported by the AP
[14107.362155] rtl8723be 0000:04:00.0 wlp4s0: disabling VHT as WMM/QoS is not supported by the AP
[14107.365246] wlp4s0: associate with 00:13:33:a1:b4:88 (try 1/3)
[14107.367241] wlp4s0: RX AssocResp from 00:13:33:a1:b4:88 (capab=0x411 status=0 aid=2)
[14107.367405] wlp4s0: associated
[14108.579615] IPv6: ADDRCONF(NETDEV_CHANGE): wlp4s0: link becomes ready
[14352.929650] wlp4s0: deauthenticating from 00:13:33:a1:b4:88 by local choice (Reason: 3=DEAUTH_LEAVING)
[14353.426785] IPv6: ADDRCONF(NETDEV_UP): wlp4s0: link is not ready
[14354.071410] PM: suspend entry (deep)
[14354.071415] PM: Syncing filesystems ... done.
[14354.558524] Freezing user space processes ... (elapsed 0.001 seconds) done.
[14354.560169] OOM killer disabled.
[14354.560170] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done.
[14354.561394] Suspending console(s) (use no_console_suspend to debug)
[14354.564216] sd 0:0:0:0: [sda] Synchronizing SCSI cache
[14354.609556] serial 00:02: disabled
[14354.685525] sd 0:0:0:0: [sda] Stopping disk
[14355.315183] ACPI: Preparing to enter system sleep state S3
[14355.317194] ACPI: EC: event blocked
[14355.317198] ACPI: EC: EC stopped
[14355.317202] PM: Saving platform NVS memory
[14355.317232] Disabling non-boot CPUs ...
[14355.344394] smpboot: CPU 1 is now offline
[14355.370910] smpboot: CPU 2 is now offline
[14355.390730] smpboot: CPU 3 is now offline
[14355.392043] ACPI: Low-level resume complete
[14355.392127] ACPI: EC: EC started
[14355.392128] PM: Restoring platform NVS memory
[14355.392664] Enabling non-boot CPUs ...
[14355.392724] x86: Booting SMP configuration:
[14355.392726] smpboot: Booting Node 0 Processor 1 APIC 0x2
[14355.393087] cache: parent cpu1 should not be sleeping
[14355.393423] CPU1 is up
[14355.393465] smpboot: Booting Node 0 Processor 2 APIC 0x4
[14355.393845] cache: parent cpu2 should not be sleeping
[14355.394210] CPU2 is up
[14355.394238] smpboot: Booting Node 0 Processor 3 APIC 0x6
[14355.394610] cache: parent cpu3 should not be sleeping
[14355.395648] CPU3 is up
[14355.396553] ACPI: Waking up from system sleep state S3
[14355.409828] acpi LNXPOWER:03: Turning ON
[14355.449371] acpi LNXPOWER:04: Turning ON
[14355.529856] ACPI: EC: event unblocked
[14355.530349] rtlwifi: rtlwifi: wireless switch is on
[14355.539910] sd 0:0:0:0: [sda] Starting disk
[14355.636049] pciehp 0000:00:1c.1:pcie004: Device 0000:02:00.0 already exists at 0000:02:00, cannot hot-add
[14355.636061] pciehp 0000:00:1c.1:pcie004: Cannot add device at 0000:02:00
[14355.759534] usb 1-3: reset high-speed USB device number 3 using xhci_hcd
[14355.852837] ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
[14355.872219] ata2.00: configured for UDMA/100
[14356.022936] usb 1-4: reset full-speed USB device number 4 using xhci_hcd
[14356.274672] psmouse serio1: synaptics: queried max coordinates: x [..5752], y [..4878]
[14356.306692] psmouse serio1: synaptics: queried min coordinates: x [1192..], y [1000..]
[14356.338506] usb 1-4:1.0: rebind failed: -517
[14356.338522] usb 1-4:1.1: rebind failed: -517
[14356.339489] acpi LNXPOWER:02: Turning OFF
[14356.339663] acpi LNXPOWER:01: Turning OFF
[14356.339825] acpi LNXPOWER:00: Turning OFF
[14356.339904] OOM killer enabled.
[14356.339909] Restarting tasks ... done.
[14356.392872] PM: suspend exit
[14356.405842] IPv6: ADDRCONF(NETDEV_UP): enp3s0: link is not ready
[14356.425390] r8169 0000:03:00.0 enp3s0: link down
[14356.425490] IPv6: ADDRCONF(NETDEV_UP): enp3s0: link is not ready
[14356.427507] IPv6: ADDRCONF(NETDEV_UP): wlp4s0: link is not ready
[14356.996604] IPv6: ADDRCONF(NETDEV_UP): wlp4s0: link is not ready
[14357.467149] IPv6: ADDRCONF(NETDEV_UP): wlp4s0: link is not ready
[14357.533092] IPv6: ADDRCONF(NETDEV_UP): wlp4s0: link is not ready
[14357.952702] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
[14358.062718] ata1.00: configured for UDMA/133
[14358.639376] rtl8723be: error H2C cmd because of Fw download fail!!!
[14358.639421] ------------[ cut here ]------------
[14358.639441] WARNING: CPU: 0 PID: 5419 at drivers/net/wireless/realtek/rtlwifi/rtl8723be/fw.c:227 rtl8723be_fill_h2c_cmd+0x17e/0x560 [rtl8723be]
[14358.639443] Modules linked in: fuse ccm nls_iso8859_1 nls_cp437 vfat fat uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_core btusb btrtl joydev mousedev arc4 intel_rapl rtl8723be intel_soc_dts_thermal intel_powerclamp btcoexist rtl8723_common rtl_pci snd_hda_codec_hdmi wmi_bmof rtlwifi iTCO_wdt snd_hda_codec_realtek kvm iTCO_vendor_support mac80211 irqbypass cfg80211 crct10dif_pclmul crc32_pclmul rtsx_pci_ms ghash_clmulni_intel memstick r8169 snd_intel_sst_acpi cryptd snd_intel_sst_core snd_hda_codec_generic mii intel_cstate hci_uart snd_soc_sst_atom_hifi2_platform evdev ov2722(C) snd_soc_sst_match i915 lm3554(C) snd_hda_intel snd_soc_rt5670 snd_soc_rt5645 input_leds pcspkr snd_soc_rt5640 snd_hda_codec btbcm psmouse mac_hid btqca snd_hda_core snd_soc_rl6231 i2c_algo_bit snd_soc_core
[14358.639583] btintel drm_kms_helper bluetooth thermal fan drm snd_compress v4l2_common snd_pcm_dmaengine ideapad_laptop snd_hwdep videodev snd_pcm sparse_keymap rfkill_gpio wmi ecdh_generic int3406_thermal battery video rfkill ac snd_timer intel_smartconnect intel_int0002_vgpio intel_gtt snd media soundcore processor_thermal_device 8250_dw int3403_thermal int340x_thermal_zone intel_soc_dts_iosf ac97_bus agpgart syscopyarea sysfillrect sysimgblt fb_sys_fops shpchp i2c_i801 mei_txe mei lpc_ich i2c_hid spi_pxa2xx_platform pwm_lpss_platform pwm_lpss button int3400_thermal acpi_thermal_rel sch_fq_codel coretemp msr ip_tables x_tables ext4 crc16 mbcache jbd2 fscrypto hid_generic usbhid hid sr_mod cdrom sd_mod rtsx_pci_sdmmc serio_raw atkbd libps2 xhci_pci xhci_hcd crc32c_intel usbcore ahci libahci rtsx_pci
[14358.639734] usb_common libata scsi_mod i8042 serio sdhci_acpi sdhci led_class mmc_core
[14358.639759] CPU: 0 PID: 5419 Comm: kworker/0:1 Tainted: G WC 4.14.13-1-ARCH #1
[14358.639763] Hardware name: LENOVO 80MJ/Lenovo ideapad 1, BIOS CCCN21WW(V2.07) 10/04/2016
[14358.639780] Workqueue: rtl8723be_pci rtl_c2hcmd_wq_callback [rtlwifi]
[14358.639787] task: ffff947ff3040000 task.stack: ffffad9d02ca4000
[14358.639799] RIP: 0010:rtl8723be_fill_h2c_cmd+0x17e/0x560 [rtl8723be]
[14358.639804] RSP: 0018:ffffad9d02ca7d50 EFLAGS: 00010282
[14358.639810] RAX: 0000000000000037 RBX: ffff948037901560 RCX: 0000000000000000
[14358.639814] RDX: 0000000000000000 RSI: ffff94803fc16598 RDI: ffff94803fc16598
[14358.639818] RBP: ffff948037901560 R08: 0000000000000001 R09: 00000000000003e1
[14358.639821] R10: ffffad9d02ca7dc8 R11: 0000000000000000 R12: ffff948037901560
[14358.639824] R13: 0000000000000000 R14: 0000000000000000 R15: 000000000000000a
[14358.639830] FS: 0000000000000000(0000) GS:ffff94803fc00000(0000) knlGS:0000000000000000
[14358.639834] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[14358.639837] CR2: 000055b34073e018 CR3: 000000012900a000 CR4: 00000000001006f0
[14358.639841] Call Trace:
[14358.639861] ? call_timer_fn+0x150/0x150
[14358.639882] halbtc_set_bt_reg+0xa8/0xd0 [btcoexist]
[14358.639900] ex_btc8723b1ant_bt_info_notify+0x70e/0x7d0 [btcoexist]
[14358.639919] rtl_c2hcmd_launcher+0x9f/0x100 [rtlwifi]
[14358.639932] process_one_work+0x1db/0x410
[14358.639942] worker_thread+0x2b/0x3d0
[14358.639950] ? process_one_work+0x410/0x410
[14358.639956] kthread+0x118/0x130
[14358.639964] ? kthread_create_on_node+0x70/0x70
[14358.639971] ? kthread_create_on_node+0x70/0x70
[14358.639978] ret_from_fork+0x1f/0x30
[14358.639986] Code: bd 04 09 00 00 00 75 b3 48 89 c6 4c 89 e7 e8 ea 10 67 ca e9 5d ff ff ff 48 c7 c7 40 70 01 c1 c6 05 d7 5f 01 00 01 e8 dd 4b 0d ca <0f> ff e9 bc fe ff ff c6 85 04 09 00 00 01 48 89 c6 4c 89 e7 e8
[14358.640119] ---[ end trace 20b21e38f88820a3 ]---
[14359.041753] IPv6: ADDRCONF(NETDEV_UP): wlp4s0: link is not ready
[14360.092541] wlp4s0: authenticate with 00:13:33:a1:b4:88
[14360.106570] wlp4s0: send auth to 00:13:33:a1:b4:88 (try 1/3)
[14360.108247] wlp4s0: authenticated
[14360.108509] rtl8723be 0000:04:00.0 wlp4s0: disabling HT as WMM/QoS is not supported by the AP
[14360.108513] rtl8723be 0000:04:00.0 wlp4s0: disabling VHT as WMM/QoS is not supported by the AP
[14360.109333] wlp4s0: associate with 00:13:33:a1:b4:88 (try 1/3)
[14360.113588] wlp4s0: RX AssocResp from 00:13:33:a1:b4:88 (capab=0x411 status=0 aid=2)
[14360.113767] wlp4s0: associated
[14361.307534] IPv6: ADDRCONF(NETDEV_CHANGE): wlp4s0: link becomes ready
[15612.348831] wlp4s0: deauthenticating from 00:13:33:a1:b4:88 by local choice (Reason: 3=DEAUTH_LEAVING)
[15612.848145] IPv6: ADDRCONF(NETDEV_UP): wlp4s0: link is not ready
[15614.868410] IPv6: ADDRCONF(NETDEV_UP): wlp4s0: link is not ready
[15615.921156] wlp4s0: authenticate with 00:13:33:a1:b4:88
[15615.939598] wlp4s0: send auth to 00:13:33:a1:b4:88 (try 1/3)
[15615.941635] wlp4s0: authenticated
[15615.942485] rtl8723be 0000:04:00.0 wlp4s0: disabling HT as WMM/QoS is not supported by the AP
[15615.942490] rtl8723be 0000:04:00.0 wlp4s0: disabling VHT as WMM/QoS is not supported by the AP
[15615.945831] wlp4s0: associate with 00:13:33:a1:b4:88 (try 1/3)
[15615.947837] wlp4s0: RX AssocResp from 00:13:33:a1:b4:88 (capab=0x411 status=0 aid=2)
[15615.948002] wlp4s0: associated
[15616.602447] IPv6: ADDRCONF(NETDEV_CHANGE): wlp4s0: link becomes readyI have no idea where to start. Google and the wiki didn't help me much.
Thank you
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#2 2018-01-21 18:07:26
- ewaller
- Administrator
- From: Pasadena, CA
- Registered: 2009-07-13
- Posts: 20,722
Re: Screen power management problem. (Changes color on sleep | switch off)
Your movie has a lot of specular reflection from a light source (probably your camera) so it is hard to tell. Is the backlight turning on and off to cause this? Can you illuminate the screen with a flashlight held at a low angle to the plane of the display and can you see any kind of image ?
LCD displays have a front polarizer, the LCD shutter array, a rear polarizer and and backlight. For all intents and purposes, the LCD array takes no power and there is not really a need to shut it down. One does need to ensure the GPU is burning energy making pretty pictures no one will see. The thing that really needs to happen is that the backlight be turned off
Nothing is too wonderful to be true, if it be consistent with the laws of nature -- Michael Faraday
The shortest way to ruin a country is to give power to demagogues.— Dionysius of Halicarnassus
---
How to Ask Questions the Smart Way
Offline
#3 2018-01-23 17:05:26
- notarobot
- Member
- Registered: 2017-12-12
- Posts: 11
Re: Screen power management problem. (Changes color on sleep | switch off)
ewaller wrote:
Your movie has a lot of specular reflection from a light source (probably your camera) so it is hard to tell. Is the backlight turning on and off to cause this? Can you illuminate the screen with a flashlight held at a low angle to the plane of the display and can you see any kind of image ?
LCD displays have a front polarizer, the LCD shutter array, a rear polarizer and and backlight. For all intents and purposes, the LCD array takes no power and there is not really a need to shut it down. One does need to ensure the GPU is burning energy making pretty pictures no one will see. The thing that really needs to happen is that the backlight be turned off
Hi. I can't see anything with the flashlight pointing to the screen. No window borders or images. I'm sorry for the video quality but i couldn't capture what was happening with the camera unless i used a flashlight.
It's like a fade light turns on and off constantly so i am seeing a completely black screen and after a few seconds, it has some light. Then black again.
Using the
sleep 1 && xset dpms force offcommand from the wiki to turn off the backlight didn't help. The same thing happened again.
It's not a big deal, but i'm curious what's going on.
PS. Turning off display power management and using xsceensaver to just blank the screen works.
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