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#1 2016-04-21 07:23:46

mlkewlj
Member
Registered: 2016-04-02
Posts: 8

Lenovo X1 Yoga Touchscreen stopped working

I have installed Arch Linux using the archlinux-2016.03.01-dual.iso on a Lenovo X1 Yoga. There were a few issues during the installation, mainly two bugs:

  1. I had to disable the intel_pstate driver (https://bugzilla.kernel.org/show_bug.cgi?id=110941)

  2. I had to manually compile a newer version of the xf86-input-wacom driver (https://sourceforge.net/p/linuxwacom/bugs/307/)

Then everything was fine and I was very proud and smug for a bit, until I ran pacman -Syu and updated to 4.5.1. Now the touchscreen is not working anymore, which reduces the laptop to being a bit too large for my taste.

In order to fix this, I did a few things I was told to do in #IRC and which seemed reasonable and by now it is a bit of a mess in that I have lost the overview a bit.

  1. I manuelly compiled the driver again.

  2. I lnstalled linux-mainline from the AUR, as I read somewhere that the touchscreen works out of the box in 4.6.-rc4. This might have produced problems: the computer does not reboot properly anymore. This is, where most of the "mess" is located, e.g. I did "mkinitcpio -p linux" (instead of "mkinitcpio -g /boot/linux-mainline.img -k 4.6.0-rc4-mainline" I guess) after booting into the 4.6 kernel and compiling the new kernel - the prompt then showed "Starting build: 4.5.1-1-ARCH". I built the kernel again after booting under ARCH 4.5.1 but I lost overview.

  3. I installed input-wacom-dkms from the AUR.

None of the above helped. I have a few hunches at where the problem is found (but not what the problem is unfortunately). My main hunch is that dmesg | grep -i wacom used to contain a line saying 

[    2.671464] wacom: disagrees about version of symbol module_layout

This does however not appear anymore (see below).

Let me give you some current outputs:

modinfo:

[myname@arch ~]$ modinfo wacom | grep version
version:        v2.00
srcversion:     BCE3DDABD4988F3DB126975
vermagic:       4.5.1-1-ARCH SMP preempt mod_unload modversions

lsusb:

[myname@arch ~]$ lsusb
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 005: ID 138a:0090 Validity Sensors, Inc. 
Bus 001 Device 004: ID 13d3:5248 IMC Networks 
Bus 001 Device 003: ID 8087:0a2b Intel Corp. 
Bus 001 Device 002: ID 12d1:15c1 Huawei Technologies Co., Ltd. 
Bus 001 Device 006: ID 056a:503f Wacom Co., Ltd 
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

[myname@arch ~]$ lsusb -vd 056a:
Bus 001 Device 006: ID 056a:503f Wacom Co., Ltd 
Couldn't open device, some information will be missing
Device Descriptor:
  bLength                18
  bDescriptorType         1
  bcdUSB               2.00
  bDeviceClass            0 
  bDeviceSubClass         0 
  bDeviceProtocol         0 
  bMaxPacketSize0        64
  idVendor           0x056a Wacom Co., Ltd
  idProduct          0x503f 
  bcdDevice            0.04
  iManufacturer           1 
  iProduct                2 
  iSerial                 0 
  bNumConfigurations      1
  Configuration Descriptor:
    bLength                 9
    bDescriptorType         2
    wTotalLength           59
    bNumInterfaces          2
    bConfigurationValue     1
    iConfiguration          0 
    bmAttributes         0xe0
      Self Powered
      Remote Wakeup
    MaxPower              400mA
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        0
      bAlternateSetting       0
      bNumEndpoints           1
      bInterfaceClass         3 Human Interface Device
      bInterfaceSubClass      0 
      bInterfaceProtocol      0 
      iInterface              3 
        HID Device Descriptor:
          bLength                 9
          bDescriptorType        33
          bcdHID               1.11
          bCountryCode            0 Not supported
          bNumDescriptors         1
          bDescriptorType        34 Report
          wDescriptorLength     522
         Report Descriptors: 
           ** UNAVAILABLE **
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x81  EP 1 IN
        bmAttributes            3
          Transfer Type            Interrupt
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0040  1x 64 bytes
        bInterval               2
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        1
      bAlternateSetting       0
      bNumEndpoints           1
      bInterfaceClass         3 Human Interface Device
      bInterfaceSubClass      0 
      bInterfaceProtocol      0 
      iInterface              4 
        HID Device Descriptor:
          bLength                 9
          bDescriptorType        33
          bcdHID               1.11
          bCountryCode            0 Not supported
          bNumDescriptors         1
          bDescriptorType        34 Report
          wDescriptorLength     434
         Report Descriptors: 
           ** UNAVAILABLE **
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x82  EP 2 IN
        bmAttributes            3
          Transfer Type            Interrupt
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0040  1x 64 bytes
        bInterval               1

The output of dmesg:

[myname@arch ~]$ dmesg | grep -i wacom
[    2.423287] Modules linked in: wacom(O+) btusb(+) videobuf2_vmalloc videobuf2_memops btrtl btbcm cdc_ether(+) videobuf2_v4l2 btintel videobuf2_core bluetooth usbhid usbnet mii option videodev usb_wwan usbserial hid media mousedev snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_codec_generic snd_soc_skl snd_soc_skl_ipc snd_soc_sst_ipc snd_soc_sst_dsp snd_hda_ext_core snd_soc_sst_match snd_soc_core snd_compress snd_pcm_dmaengine ac97_bus dw_dmac_core arc4 nls_iso8859_1 nls_cp437 vfat fat joydev iTCO_wdt iTCO_vendor_support intel_rapl iwlmvm x86_pkg_temp_thermal intel_powerclamp coretemp acer_wmi sparse_keymap kvm mac80211 fuse irqbypass crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel i915 snd_hda_intel snd_hda_codec aesni_intel iwlwifi aes_x86_64 lrw gf128mul evdev glue_helper ablk_helper
[    2.424082]  [<ffffffffa0953831>] wacom_query_tablet_data+0x2b1/0x3e0 [wacom]
[    2.424101]  [<ffffffffa0954108>] wacom_probe+0x748/0xe80 [wacom]
[    2.424286]  [<ffffffffa092801e>] wacom_driver_init+0x1e/0x1000 [wacom]

[myname@arch ~]$ dmesg
[    0.000000] Linux version 4.5.1-1-ARCH (builduser@tobias) (gcc version 5.3.0 (GCC) ) #1 SMP PREEMPT Thu Apr 14 19:19:32 CEST 2016
[    0.000000] Command line: initrd=\intel-ucode.img initrd=\initramfs-linux.img root=PARTUUID=346122c7-1429-4b88-a9f9-ba117d1952c5 rw intel_pstate=disable
[    0.000000] x86/fpu: xstate_offset[2]:  576, xstate_sizes[2]:  256
[    0.000000] x86/fpu: xstate_offset[3]:  960, xstate_sizes[3]:   64
[    0.000000] x86/fpu: xstate_offset[4]: 1024, xstate_sizes[4]:   64
[    0.000000] x86/fpu: Supporting XSAVE feature 0x01: 'x87 floating point registers'
[    0.000000] x86/fpu: Supporting XSAVE feature 0x02: 'SSE registers'
[    0.000000] x86/fpu: Supporting XSAVE feature 0x04: 'AVX registers'
[    0.000000] x86/fpu: Supporting XSAVE feature 0x08: 'MPX bounds registers'
[    0.000000] x86/fpu: Supporting XSAVE feature 0x10: 'MPX CSR'
[    0.000000] x86/fpu: Enabled xstate features 0x1f, context size is 1088 bytes, using 'standard' format.
[    0.000000] x86/fpu: Using 'eager' FPU context switches.
[    0.000000] e820: BIOS-provided physical RAM map:
[    0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000057fff] usable
[    0.000000] BIOS-e820: [mem 0x0000000000058000-0x0000000000058fff] reserved
[    0.000000] BIOS-e820: [mem 0x0000000000059000-0x000000000009cfff] usable
[    0.000000] BIOS-e820: [mem 0x000000000009d000-0x00000000000fffff] reserved
[    0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000cb5b6fff] usable
[    0.000000] BIOS-e820: [mem 0x00000000cb5b7000-0x00000000cb5b7fff] ACPI NVS
[    0.000000] BIOS-e820: [mem 0x00000000cb5b8000-0x00000000cb5e1fff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000cb5e2000-0x00000000d63b6fff] usable
[    0.000000] BIOS-e820: [mem 0x00000000d63b7000-0x00000000d7f74fff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000d7f75000-0x00000000d7f77fff] ACPI NVS
[    0.000000] BIOS-e820: [mem 0x00000000d7f78000-0x00000000d7f78fff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000d7f79000-0x00000000d7fc4fff] ACPI NVS
[    0.000000] BIOS-e820: [mem 0x00000000d7fc5000-0x00000000d7ffdfff] ACPI data
[    0.000000] BIOS-e820: [mem 0x00000000d7ffe000-0x00000000d7ffefff] usable
[    0.000000] BIOS-e820: [mem 0x00000000d7fff000-0x00000000d80fffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000d8600000-0x00000000dc7fffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000f80fa000-0x00000000f80fafff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000f80fd000-0x00000000f80fdfff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000fe000000-0x00000000fe010fff] reserved
[    0.000000] BIOS-e820: [mem 0x0000000100000000-0x00000004217fffff] usable
[    0.000000] NX (Execute Disable) protection: active
[    0.000000] efi: EFI v2.40 by Lenovo
[    0.000000] efi:  SMBIOS=0xd7bfc000  ACPI=0xd7ffd000  ACPI 2.0=0xd7ffd014  ESRT=0xd70ca000 
[    0.000000] esrt: Reserving ESRT space from 0x00000000d70ca000 to 0x00000000d70ca060.
[    0.000000] SMBIOS 2.8 present.
[    0.000000] DMI: LENOVO 20FRS05C00/20FRS05C00, BIOS N1FET37W (1.11 ) 03/15/2016
[    0.000000] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved
[    0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable
[    0.000000] e820: last_pfn = 0x421800 max_arch_pfn = 0x400000000
[    0.000000] MTRR default type: write-back
[    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 00E0000000 mask 7FE0000000 uncachable
[    0.000000]   1 base 00DC000000 mask 7FFC000000 uncachable
[    0.000000]   2 base 00DA000000 mask 7FFE000000 uncachable
[    0.000000]   3 disabled
[    0.000000]   4 disabled
[    0.000000]   5 disabled
[    0.000000]   6 disabled
[    0.000000]   7 disabled
[    0.000000]   8 disabled
[    0.000000]   9 disabled
[    0.000000] x86/PAT: Configuration [0-7]: WB  WC  UC- UC  WB  WC  UC- WT  
[    0.000000] e820: last_pfn = 0xd7fff max_arch_pfn = 0x400000000
[    0.000000] Scanning 1 areas for low memory corruption
[    0.000000] Base memory trampoline at [ffff880000097000] 97000 size 24576
[    0.000000] Using GB pages for direct mapping
[    0.000000] BRK [0x01b49000, 0x01b49fff] PGTABLE
[    0.000000] BRK [0x01b4a000, 0x01b4afff] PGTABLE
[    0.000000] BRK [0x01b4b000, 0x01b4bfff] PGTABLE
[    0.000000] BRK [0x01b4c000, 0x01b4cfff] PGTABLE
[    0.000000] BRK [0x01b4d000, 0x01b4dfff] PGTABLE
[    0.000000] BRK [0x01b4e000, 0x01b4efff] PGTABLE
[    0.000000] RAMDISK: [mem 0x7fbff000-0x7fffffff]
[    0.000000] ACPI: Early table checksum verification disabled
[    0.000000] ACPI: RSDP 0x00000000D7FFD014 000024 (v02 LENOVO)
[    0.000000] ACPI: XSDT 0x00000000D7FCF188 0000F4 (v01 LENOVO TP-N1F   00000000 PTEC 00000002)
[    0.000000] ACPI: FACP 0x00000000D7FF1000 0000F4 (v05 LENOVO TP-N1F   00001110 PTEC 00000002)
[    0.000000] ACPI: DSDT 0x00000000D7FDA000 012E56 (v02 LENOVO TP-N1F   00001110 INTL 20141107)
[    0.000000] ACPI: FACS 0x00000000D7F97000 000040
[    0.000000] ACPI: TCPA 0x00000000D7FFB000 000032 (v02 LENOVO TP-N1F   00000002 PTEC 00000002)
[    0.000000] ACPI: SSDT 0x00000000D7FFA000 0004B7 (v02 LENOVO Tpm2Tabl 00001000 INTL 20141107)
[    0.000000] ACPI: SSDT 0x00000000D7FF9000 00004B (v02 LENOVO MeSsdt   00003000 INTL 20141107)
[    0.000000] ACPI: TPM2 0x00000000D7FF8000 000034 (v03 LENOVO TP-N1F   00001110 PTEC 00000002)
[    0.000000] ACPI: UEFI 0x00000000D7FAE000 000042 (v01 LENOVO TP-N1F   00001110 PTEC 00000002)
[    0.000000] ACPI: SSDT 0x00000000D7FF3000 004E0A (v02 LENOVO SaSsdt   00003000 INTL 20141107)
[    0.000000] ACPI: SSDT 0x00000000D7FF2000 0005C5 (v02 LENOVO PerfTune 00001000 INTL 20141107)
[    0.000000] ACPI: ECDT 0x00000000D7FF0000 000052 (v01 LENOVO TP-N1F   00001110 PTEC 00000002)
[    0.000000] ACPI: HPET 0x00000000D7FEF000 000038 (v01 LENOVO TP-N1F   00001110 PTEC 00000002)
[    0.000000] ACPI: APIC 0x00000000D7FEE000 0000BC (v03 LENOVO TP-N1F   00001110 PTEC 00000002)
[    0.000000] ACPI: MCFG 0x00000000D7FED000 00003C (v01 LENOVO TP-N1F   00001110 PTEC 00000002)
[    0.000000] ACPI: SSDT 0x00000000D7FD8000 0018D2 (v01 LENOVO SataAhci 00001000 INTL 20141107)
[    0.000000] ACPI: SSDT 0x00000000D7FD7000 000264 (v02 LENOVO sensrhub 00000000 INTL 20141107)
[    0.000000] ACPI: DBGP 0x00000000D7FD6000 000034 (v01 LENOVO TP-N1F   00001110 PTEC 00000002)
[    0.000000] ACPI: DBG2 0x00000000D7FD5000 000054 (v00 LENOVO TP-N1F   00001110 PTEC 00000002)
[    0.000000] ACPI: BOOT 0x00000000D7FD4000 000028 (v01 LENOVO TP-N1F   00001110 PTEC 00000002)
[    0.000000] ACPI: BATB 0x00000000D7FD3000 000046 (v01 LENOVO TP-N1F   00001110 PTEC 00000002)
[    0.000000] ACPI: SLIC 0x00000000D7FD2000 000176 (v01 LENOVO TP-N1F   00001110 PTEC 00000002)
[    0.000000] ACPI: SSDT 0x00000000D7FD1000 000E73 (v02 LENOVO CpuSsdt  00003000 INTL 20141107)
[    0.000000] ACPI: SSDT 0x00000000D7FD0000 000403 (v02 LENOVO CtdpB    00001000 INTL 20141107)
[    0.000000] ACPI: MSDM 0x00000000D7FFC000 000055 (v03 LENOVO TP-N1F   00001110 PTEC 00000002)
[    0.000000] ACPI: ASF! 0x00000000D7FCE000 0000A5 (v32 LENOVO TP-N1F   00001110 PTEC 00000002)
[    0.000000] ACPI: FPDT 0x00000000D7FCD000 000044 (v01 LENOVO TP-N1F   00001110 PTEC 00000002)
[    0.000000] ACPI: BGRT 0x00000000D7FCC000 000038 (v01 LENOVO TP-N1F   00001110 PTEC 00000002)
[    0.000000] ACPI: UEFI 0x00000000D7F95000 00012A (v01 LENOVO TP-N1F   00001110 PTEC 00000002)
[    0.000000] ACPI: Local APIC address 0xfee00000
[    0.000000] No NUMA configuration found
[    0.000000] Faking a node at [mem 0x0000000000000000-0x00000004217fffff]
[    0.000000] NODE_DATA(0) allocated [mem 0x4217fa000-0x4217fdfff]
[    0.000000] Zone ranges:
[    0.000000]   DMA      [mem 0x0000000000001000-0x0000000000ffffff]
[    0.000000]   DMA32    [mem 0x0000000001000000-0x00000000ffffffff]
[    0.000000]   Normal   [mem 0x0000000100000000-0x00000004217fffff]
[    0.000000] Movable zone start for each node
[    0.000000] Early memory node ranges
[    0.000000]   node   0: [mem 0x0000000000001000-0x0000000000057fff]
[    0.000000]   node   0: [mem 0x0000000000059000-0x000000000009cfff]
[    0.000000]   node   0: [mem 0x0000000000100000-0x00000000cb5b6fff]
[    0.000000]   node   0: [mem 0x00000000cb5e2000-0x00000000d63b6fff]
[    0.000000]   node   0: [mem 0x00000000d7ffe000-0x00000000d7ffefff]
[    0.000000]   node   0: [mem 0x0000000100000000-0x00000004217fffff]
[    0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x00000004217fffff]
[    0.000000] On node 0 totalpages: 4160296
[    0.000000]   DMA zone: 64 pages used for memmap
[    0.000000]   DMA zone: 21 pages reserved
[    0.000000]   DMA zone: 3995 pages, LIFO batch:0
[    0.000000]   DMA32 zone: 13647 pages used for memmap
[    0.000000]   DMA32 zone: 873357 pages, LIFO batch:31
[    0.000000]   Normal zone: 51296 pages used for memmap
[    0.000000]   Normal zone: 3282944 pages, LIFO batch:31
[    0.000000] Reserving Intel graphics stolen memory at 0xda800000-0xdc7fffff
[    0.000000] ACPI: PM-Timer IO Port: 0x1808
[    0.000000] ACPI: Local APIC address 0xfee00000
[    0.000000] ACPI: LAPIC_NMI (acpi_id[0x01] high edge lint[0x1])
[    0.000000] ACPI: LAPIC_NMI (acpi_id[0x02] high edge lint[0x1])
[    0.000000] ACPI: LAPIC_NMI (acpi_id[0x03] high edge lint[0x1])
[    0.000000] ACPI: LAPIC_NMI (acpi_id[0x04] high edge lint[0x1])
[    0.000000] ACPI: LAPIC_NMI (acpi_id[0x05] high edge lint[0x1])
[    0.000000] ACPI: LAPIC_NMI (acpi_id[0x06] high edge lint[0x1])
[    0.000000] ACPI: LAPIC_NMI (acpi_id[0x07] high edge lint[0x1])
[    0.000000] ACPI: LAPIC_NMI (acpi_id[0x08] high edge lint[0x1])
[    0.000000] IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-119
[    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 8 CPUs, 4 hotplug CPUs
[    0.000000] PM: Registered nosave memory: [mem 0x00000000-0x00000fff]
[    0.000000] PM: Registered nosave memory: [mem 0x00058000-0x00058fff]
[    0.000000] PM: Registered nosave memory: [mem 0x0009d000-0x000fffff]
[    0.000000] PM: Registered nosave memory: [mem 0xcb5b7000-0xcb5b7fff]
[    0.000000] PM: Registered nosave memory: [mem 0xcb5b8000-0xcb5e1fff]
[    0.000000] PM: Registered nosave memory: [mem 0xd63b7000-0xd7f74fff]
[    0.000000] PM: Registered nosave memory: [mem 0xd7f75000-0xd7f77fff]
[    0.000000] PM: Registered nosave memory: [mem 0xd7f78000-0xd7f78fff]
[    0.000000] PM: Registered nosave memory: [mem 0xd7f79000-0xd7fc4fff]
[    0.000000] PM: Registered nosave memory: [mem 0xd7fc5000-0xd7ffdfff]
[    0.000000] PM: Registered nosave memory: [mem 0xd7fff000-0xd80fffff]
[    0.000000] PM: Registered nosave memory: [mem 0xd8100000-0xd85fffff]
[    0.000000] PM: Registered nosave memory: [mem 0xd8600000-0xdc7fffff]
[    0.000000] PM: Registered nosave memory: [mem 0xdc800000-0xf80f9fff]
[    0.000000] PM: Registered nosave memory: [mem 0xf80fa000-0xf80fafff]
[    0.000000] PM: Registered nosave memory: [mem 0xf80fb000-0xf80fcfff]
[    0.000000] PM: Registered nosave memory: [mem 0xf80fd000-0xf80fdfff]
[    0.000000] PM: Registered nosave memory: [mem 0xf80fe000-0xfdffffff]
[    0.000000] PM: Registered nosave memory: [mem 0xfe000000-0xfe010fff]
[    0.000000] PM: Registered nosave memory: [mem 0xfe011000-0xffffffff]
[    0.000000] e820: [mem 0xdc800000-0xf80f9fff] 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:8 nr_node_ids:1
[    0.000000] PERCPU: Embedded 32 pages/cpu @ffff880421400000 s92952 r8192 d29928 u262144
[    0.000000] pcpu-alloc: s92952 r8192 d29928 u262144 alloc=1*2097152
[    0.000000] pcpu-alloc: [0] 0 1 2 3 4 5 6 7 
[    0.000000] Built 1 zonelists in Node order, mobility grouping on.  Total pages: 4095268
[    0.000000] Policy zone: Normal
[    0.000000] Kernel command line: initrd=\intel-ucode.img initrd=\initramfs-linux.img root=PARTUUID=346122c7-1429-4b88-a9f9-ba117d1952c5 rw intel_pstate=disable
[    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: 16216928K/16641184K available (5832K kernel code, 970K rwdata, 1856K rodata, 1200K init, 1156K bss, 424256K reserved, 0K cma-reserved)
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=8, Nodes=1
[    0.000000] Preemptible hierarchical RCU implementation.
[    0.000000] 	Build-time adjustment of leaf fanout to 64.
[    0.000000] 	RCU restricting CPUs from NR_CPUS=128 to nr_cpu_ids=8.
[    0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=64, nr_cpu_ids=8
[    0.000000] NR_IRQS:8448 nr_irqs:2048 16
[    0.000000] Console: colour dummy device 80x25
[    0.000000] console [tty0] enabled
[    0.000000] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 79635855245 ns
[    0.000000] hpet clockevent registered
[    0.000000] tsc: PIT calibration matches HPET. 1 loops
[    0.000000] tsc: Detected 2807.955 MHz processor
[    0.000027] Calibrating delay loop (skipped), value calculated using timer frequency.. 5618.90 BogoMIPS (lpj=9359850)
[    0.000030] pid_max: default: 32768 minimum: 301
[    0.000035] ACPI: Core revision 20160108
[    0.031449] ACPI: 9 ACPI AML tables successfully acquired and loaded

[    0.033372] Security Framework initialized
[    0.033373] Yama: becoming mindful.
[    0.034258] Dentry cache hash table entries: 2097152 (order: 12, 16777216 bytes)
[    0.037079] Inode-cache hash table entries: 1048576 (order: 11, 8388608 bytes)
[    0.038274] Mount-cache hash table entries: 32768 (order: 6, 262144 bytes)
[    0.038289] Mountpoint-cache hash table entries: 32768 (order: 6, 262144 bytes)
[    0.038502] CPU: Physical Processor ID: 0
[    0.038503] CPU: Processor Core ID: 0
[    0.038507] ENERGY_PERF_BIAS: Set to 'normal', was 'performance'
[    0.038508] ENERGY_PERF_BIAS: View and update with x86_energy_perf_policy(8)
[    0.038512] mce: CPU supports 8 MCE banks
[    0.038526] CPU0: Thermal monitoring enabled (TM1)
[    0.038534] process: using mwait in idle threads
[    0.038537] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8
[    0.038538] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4
[    0.038834] Freeing SMP alternatives memory: 24K (ffffffff81a20000 - ffffffff81a26000)
[    0.045180] ftrace: allocating 23105 entries in 91 pages
[    0.055416] x2apic: IRQ remapping doesn't support X2APIC mode
[    0.059685] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
[    0.092694] TSC deadline timer enabled
[    0.092699] smpboot: CPU0: Intel(R) Core(TM) i7-6600U CPU @ 2.60GHz (family: 0x6, model: 0x4e, stepping: 0x3)
[    0.092717] Performance Events: PEBS fmt3+, 32-deep LBR, Skylake events, full-width counters, Intel PMU driver.
[    0.092744] ... version:                4
[    0.092744] ... bit width:              48
[    0.092745] ... generic registers:      4
[    0.092746] ... value mask:             0000ffffffffffff
[    0.092747] ... max period:             0000ffffffffffff
[    0.092747] ... fixed-purpose events:   3
[    0.092748] ... event mask:             000000070000000f
[    0.122830] x86: Booting SMP configuration:
[    0.122838] .... node  #0, CPUs:      #1
[    0.125489] NMI watchdog: enabled on all CPUs, permanently consumes one hw-PMU counter.
[    0.132851]  #2 #3
[    0.145483] x86: Booted up 1 node, 4 CPUs
[    0.145486] smpboot: Total of 4 processors activated (22472.62 BogoMIPS)
[    0.150004] devtmpfs: initialized
[    0.152606] PM: Registering ACPI NVS region [mem 0xcb5b7000-0xcb5b7fff] (4096 bytes)
[    0.152607] PM: Registering ACPI NVS region [mem 0xd7f75000-0xd7f77fff] (12288 bytes)
[    0.152608] PM: Registering ACPI NVS region [mem 0xd7f79000-0xd7fc4fff] (311296 bytes)
[    0.152679] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 6370867519511994 ns
[    0.152745] pinctrl core: initialized pinctrl subsystem
[    0.152855] RTC time:  6:34:32, date: 04/21/16
[    0.152963] NET: Registered protocol family 16
[    0.163170] cpuidle: using governor ladder
[    0.176531] cpuidle: using governor menu
[    0.176640] Simple Boot Flag at 0x47 set to 0x1
[    0.176700] ACPI: bus type PCI registered
[    0.176702] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
[    0.176864] PCI: MMCONFIG for domain 0000 [bus 00-3f] at [mem 0xf8000000-0xfbffffff] (base 0xf8000000)
[    0.176871] PCI: not using MMCONFIG
[    0.176872] PCI: Using configuration type 1 for base access
[    0.193425] HugeTLB registered 1 GB page size, pre-allocated 0 pages
[    0.193426] HugeTLB registered 2 MB page size, pre-allocated 0 pages
[    0.193603] ACPI: Added _OSI(Module Device)
[    0.193604] ACPI: Added _OSI(Processor Device)
[    0.193605] ACPI: Added _OSI(3.0 _SCP Extensions)
[    0.193606] ACPI: Added _OSI(Processor Aggregator Device)
[    0.193809] ACPI : EC: EC description table is found, configuring boot EC
[    0.193827] ACPI : EC: EC started
[    0.200583] [Firmware Bug]: ACPI: BIOS _OSI(Linux) query ignored
[    0.206264] ACPI: Dynamic OEM Table Load:
[    0.206273] ACPI: SSDT 0xFFFF88040EB81800 0003CF (v02 PmRef  Cpu0Cst  00003001 INTL 20141107)
[    0.206980] ACPI: Dynamic OEM Table Load:
[    0.206988] ACPI: SSDT 0xFFFF88040EAFB800 00070F (v02 PmRef  Cpu0Ist  00003000 INTL 20141107)
[    0.208281] ACPI: Dynamic OEM Table Load:
[    0.208289] ACPI: SSDT 0xFFFF88040EAFC000 0005AA (v02 PmRef  ApIst    00003000 INTL 20141107)
[    0.209180] ACPI: Dynamic OEM Table Load:
[    0.209185] ACPI: SSDT 0xFFFF88040EB02E00 000119 (v02 PmRef  ApCst    00003000 INTL 20141107)
[    0.210608] ACPI: Interpreter enabled
[    0.210641] ACPI: (supports S0 S3 S4 S5)
[    0.210642] ACPI: Using IOAPIC for interrupt routing
[    0.210661] PCI: MMCONFIG for domain 0000 [bus 00-3f] at [mem 0xf8000000-0xfbffffff] (base 0xf8000000)
[    0.210900] PCI: MMCONFIG at [mem 0xf8000000-0xfbffffff] reserved in ACPI motherboard resources
[    0.210906] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
[    0.212852] ACPI: Power Resource [PUBS] (on)
[    0.213627] ACPI: Power Resource [PG00] (on)
[    0.213706] ACPI: Power Resource [PG01] (on)
[    0.213781] ACPI: Power Resource [PG02] (on)
[    0.214993] ACPI: Power Resource [WRST] (off)
[    0.215110] ACPI: Power Resource [WRST] (off)
[    0.232692] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 9 10 11) *0, disabled.
[    0.232827] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 7 9 10 11) *0, disabled.
[    0.232956] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 7 9 10 11) *0, disabled.
[    0.233082] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 7 9 10 11) *0, disabled.
[    0.233207] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 7 9 10 11) *0, disabled.
[    0.233332] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 7 9 10 11) *0, disabled.
[    0.233457] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 7 9 10 11) *0, disabled.
[    0.233582] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 7 9 10 11) *0, disabled.
[    0.233748] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-3f])
[    0.233758] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI]
[    0.233931] acpi PNP0A08:00: _OSC: platform does not support [PCIeCapability]
[    0.234006] acpi PNP0A08:00: _OSC: not requesting control; platform does not support [PCIeCapability]
[    0.234011] acpi PNP0A08:00: _OSC: OS requested [PCIeHotplug PME AER PCIeCapability]
[    0.234014] acpi PNP0A08:00: _OSC: platform willing to grant [PCIeHotplug PME AER]
[    0.234017] acpi PNP0A08:00: _OSC failed (AE_SUPPORT); disabling ASPM
[    0.234298] PCI host bridge to bus 0000:00
[    0.234302] pci_bus 0000:00: root bus resource [io  0x0000-0x0cf7 window]
[    0.234304] pci_bus 0000:00: root bus resource [io  0x0d00-0xffff window]
[    0.234307] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
[    0.234309] pci_bus 0000:00: root bus resource [mem 0x000c0000-0x000c3fff window]
[    0.234311] pci_bus 0000:00: root bus resource [mem 0x000c4000-0x000c7fff window]
[    0.234313] pci_bus 0000:00: root bus resource [mem 0x000c8000-0x000cbfff window]
[    0.234315] pci_bus 0000:00: root bus resource [mem 0x000cc000-0x000cffff window]
[    0.234317] pci_bus 0000:00: root bus resource [mem 0x000d0000-0x000d3fff window]
[    0.234319] pci_bus 0000:00: root bus resource [mem 0x000d4000-0x000d7fff window]
[    0.234321] pci_bus 0000:00: root bus resource [mem 0x000d8000-0x000dbfff window]
[    0.234323] pci_bus 0000:00: root bus resource [mem 0x000dc000-0x000dffff window]
[    0.234325] pci_bus 0000:00: root bus resource [mem 0x000e0000-0x000e3fff window]
[    0.234326] pci_bus 0000:00: root bus resource [mem 0x000e4000-0x000e7fff window]
[    0.234328] pci_bus 0000:00: root bus resource [mem 0x000e8000-0x000ebfff window]
[    0.234330] pci_bus 0000:00: root bus resource [mem 0x000ec000-0x000effff window]
[    0.234332] pci_bus 0000:00: root bus resource [mem 0xdc800000-0xfebfffff window]
[    0.234335] pci_bus 0000:00: root bus resource [bus 00-3f]
[    0.234346] pci 0000:00:00.0: [8086:1904] type 00 class 0x060000
[    0.234470] pci 0000:00:02.0: [8086:1916] type 00 class 0x030000
[    0.234485] pci 0000:00:02.0: reg 0x10: [mem 0xf0000000-0xf0ffffff 64bit]
[    0.234494] pci 0000:00:02.0: reg 0x18: [mem 0xe0000000-0xefffffff 64bit pref]
[    0.234501] pci 0000:00:02.0: reg 0x20: [io  0xe000-0xe03f]
[    0.234668] pci 0000:00:08.0: [8086:1911] type 00 class 0x088000
[    0.234683] pci 0000:00:08.0: reg 0x10: [mem 0xf1348000-0xf1348fff 64bit]
[    0.234832] pci 0000:00:13.0: [8086:9d35] type 00 class 0x000000
[    0.234855] pci 0000:00:13.0: reg 0x10: [mem 0xf1349000-0xf1349fff 64bit]
[    0.235001] pci 0000:00:14.0: [8086:9d2f] type 00 class 0x0c0330
[    0.235025] pci 0000:00:14.0: reg 0x10: [mem 0xf1320000-0xf132ffff 64bit]
[    0.235111] pci 0000:00:14.0: PME# supported from D3hot D3cold
[    0.235247] pci 0000:00:14.0: System wakeup disabled by ACPI
[    0.235303] pci 0000:00:14.2: [8086:9d31] type 00 class 0x118000
[    0.235325] pci 0000:00:14.2: reg 0x10: [mem 0xf134a000-0xf134afff 64bit]
[    0.235497] pci 0000:00:16.0: [8086:9d3a] type 00 class 0x078000
[    0.235522] pci 0000:00:16.0: reg 0x10: [mem 0xf134b000-0xf134bfff 64bit]
[    0.235610] pci 0000:00:16.0: PME# supported from D3hot
[    0.235809] pci 0000:00:1c.0: [8086:9d10] type 01 class 0x060400
[    0.235889] pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold
[    0.236068] pci 0000:00:1c.2: [8086:9d12] type 01 class 0x060400
[    0.236148] pci 0000:00:1c.2: PME# supported from D0 D3hot D3cold
[    0.236322] pci 0000:00:1c.4: [8086:9d14] type 01 class 0x060400
[    0.236406] pci 0000:00:1c.4: PME# supported from D0 D3hot D3cold
[    0.236601] pci 0000:00:1f.0: [8086:9d48] type 00 class 0x060100
[    0.236876] pci 0000:00:1f.2: [8086:9d21] type 00 class 0x058000
[    0.236889] pci 0000:00:1f.2: reg 0x10: [mem 0xf1344000-0xf1347fff]
[    0.237094] pci 0000:00:1f.3: [8086:9d70] type 00 class 0x040300
[    0.237123] pci 0000:00:1f.3: reg 0x10: [mem 0xf1340000-0xf1343fff 64bit]
[    0.237162] pci 0000:00:1f.3: reg 0x20: [mem 0xf1330000-0xf133ffff 64bit]
[    0.237223] pci 0000:00:1f.3: PME# supported from D3hot D3cold
[    0.237397] pci 0000:00:1f.4: [8086:9d23] type 00 class 0x0c0500
[    0.237440] pci 0000:00:1f.4: reg 0x10: [mem 0xf134c000-0xf134c0ff 64bit]
[    0.237492] pci 0000:00:1f.4: reg 0x20: [io  0xefa0-0xefbf]
[    0.237710] pci 0000:00:1f.6: [8086:156f] type 00 class 0x020000
[    0.237734] pci 0000:00:1f.6: reg 0x10: [mem 0xf1300000-0xf131ffff]
[    0.237850] pci 0000:00:1f.6: PME# supported from D0 D3hot D3cold
[    0.237975] pci 0000:00:1f.6: System wakeup disabled by ACPI
[    0.238093] pci 0000:02:00.0: [10ec:525a] type 00 class 0xff0000
[    0.238119] pci 0000:02:00.0: reg 0x14: [mem 0xf1200000-0xf1200fff]
[    0.238234] pci 0000:02:00.0: supports D1 D2
[    0.238236] pci 0000:02:00.0: PME# supported from D1 D2 D3hot D3cold
[    0.238284] pci 0000:02:00.0: System wakeup disabled by ACPI
[    0.244606] pci 0000:00:1c.0: PCI bridge to [bus 02]
[    0.244613] pci 0000:00:1c.0:   bridge window [mem 0xf1200000-0xf12fffff]
[    0.245047] pci 0000:04:00.0: [8086:24f3] type 00 class 0x028000
[    0.245135] pci 0000:04:00.0: reg 0x10: [mem 0xf1100000-0xf1101fff 64bit]
[    0.245604] pci 0000:04:00.0: PME# supported from D0 D3hot D3cold
[    0.245777] pci 0000:04:00.0: System wakeup disabled by ACPI
[    0.251513] pci 0000:00:1c.2: PCI bridge to [bus 04]
[    0.251521] pci 0000:00:1c.2:   bridge window [mem 0xf1100000-0xf11fffff]
[    0.251680] pci 0000:05:00.0: [144d:a802] type 00 class 0x010802
[    0.251707] pci 0000:05:00.0: reg 0x10: [mem 0xf1000000-0xf1003fff 64bit]
[    0.251721] pci 0000:05:00.0: reg 0x18: [io  0xd000-0xd0ff]
[    0.251901] pci 0000:05:00.0: System wakeup disabled by ACPI
[    0.258020] pci 0000:00:1c.4: PCI bridge to [bus 05]
[    0.258026] pci 0000:00:1c.4:   bridge window [io  0xd000-0xdfff]
[    0.258031] pci 0000:00:1c.4:   bridge window [mem 0xf1000000-0xf10fffff]
[    0.260080] ACPI: Enabled 4 GPEs in block 00 to 7F
[    0.260198] ACPI : EC: GPE = 0x16, I/O: command/status = 0x66, data = 0x62
[    0.260370] vgaarb: device added: PCI:0000:00:02.0,decodes=io+mem,owns=mem,locks=none
[    0.260377] vgaarb: loaded
[    0.260379] vgaarb: setting as boot device: PCI:0000:00:02.0
[    0.260382] vgaarb: bridge control possible 0000:00:02.0
[    0.260624] PCI: Using ACPI for IRQ routing
[    0.267468] PCI: pci_cache_line_size set to 64 bytes
[    0.268078] e820: reserve RAM buffer [mem 0x00058000-0x0005ffff]
[    0.268084] e820: reserve RAM buffer [mem 0x0009d000-0x0009ffff]
[    0.268086] e820: reserve RAM buffer [mem 0xcb5b7000-0xcbffffff]
[    0.268089] e820: reserve RAM buffer [mem 0xd63b7000-0xd7ffffff]
[    0.268092] e820: reserve RAM buffer [mem 0xd7fff000-0xd7ffffff]
[    0.268095] e820: reserve RAM buffer [mem 0x421800000-0x423ffffff]
[    0.268328] NetLabel: Initializing
[    0.268331] NetLabel:  domain hash size = 128
[    0.268332] NetLabel:  protocols = UNLABELED CIPSOv4
[    0.268353] NetLabel:  unlabeled traffic allowed by default
[    0.268440] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0
[    0.268451] hpet0: 8 comparators, 64-bit 24.000000 MHz counter
[    0.270523] clocksource: Switched to clocksource hpet
[    0.280237] VFS: Disk quotas dquot_6.6.0
[    0.280266] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[    0.280419] pnp: PnP ACPI init
[    0.280918] system 00:00: [mem 0x00000000-0x0009ffff] could not be reserved
[    0.280921] system 00:00: [mem 0x000f0000-0x000fffff] could not be reserved
[    0.280924] system 00:00: [mem 0x00100000-0xdc7fffff] could not be reserved
[    0.280927] system 00:00: [mem 0xfec00000-0xfed3ffff] could not be reserved
[    0.280929] system 00:00: [mem 0xfed4c000-0xffffffff] has been reserved
[    0.280934] system 00:00: Plug and Play ACPI device, IDs PNP0c01 (active)
[    0.281102] system 00:01: [io  0x1800-0x189f] could not be reserved
[    0.281105] system 00:01: [io  0x0800-0x087f] has been reserved
[    0.281108] system 00:01: [io  0x0880-0x08ff] has been reserved
[    0.281110] system 00:01: [io  0x0900-0x097f] has been reserved
[    0.281112] system 00:01: [io  0x0980-0x09ff] has been reserved
[    0.281114] system 00:01: [io  0x0a00-0x0a7f] has been reserved
[    0.281117] system 00:01: [io  0x0a80-0x0aff] has been reserved
[    0.281119] system 00:01: [io  0x0b00-0x0b7f] has been reserved
[    0.281121] system 00:01: [io  0x0b80-0x0bff] has been reserved
[    0.281123] system 00:01: [io  0x15e0-0x15ef] has been reserved
[    0.281126] system 00:01: [io  0x1600-0x167f] has been reserved
[    0.281128] system 00:01: [io  0x1640-0x165f] has been reserved
[    0.281131] system 00:01: [mem 0xf8000000-0xfbffffff] could not be reserved
[    0.281134] system 00:01: [mem 0xfed10000-0xfed13fff] has been reserved
[    0.281136] system 00:01: [mem 0xfed18000-0xfed18fff] has been reserved
[    0.281138] system 00:01: [mem 0xfed19000-0xfed19fff] has been reserved
[    0.281141] system 00:01: [mem 0xfeb00000-0xfebfffff] has been reserved
[    0.281143] system 00:01: [mem 0xfed20000-0xfed3ffff] has been reserved
[    0.281146] system 00:01: [mem 0xfed90000-0xfed93fff] has been reserved
[    0.281148] system 00:01: [mem 0xf7fe0000-0xf7ffffff] has been reserved
[    0.281152] system 00:01: Plug and Play ACPI device, IDs PNP0c02 (active)
[    0.281247] pnp 00:02: Plug and Play ACPI device, IDs PNP0b00 (active)
[    0.281276] pnp 00:03: Plug and Play ACPI device, IDs LEN0071 PNP0303 (active)
[    0.281305] pnp 00:04: Plug and Play ACPI device, IDs LEN0058 PNP0f13 (active)
[    0.281357] system 00:05: [io  0x1854-0x1857] has been reserved
[    0.281361] system 00:05: Plug and Play ACPI device, IDs INT3f0d PNP0c02 (active)
[    0.282008] system 00:06: [mem 0xfd000000-0xfdabffff] has been reserved
[    0.282011] system 00:06: [mem 0xfdad0000-0xfdadffff] has been reserved
[    0.282013] system 00:06: [mem 0xfdb00000-0xfdffffff] has been reserved
[    0.282016] system 00:06: [mem 0xfe000000-0xfe01ffff] could not be reserved
[    0.282018] system 00:06: [mem 0xfe036000-0xfe03bfff] has been reserved
[    0.282021] system 00:06: [mem 0xfe03d000-0xfe3fffff] has been reserved
[    0.282023] system 00:06: [mem 0xfe410000-0xfe7fffff] has been reserved
[    0.282027] system 00:06: Plug and Play ACPI device, IDs PNP0c02 (active)
[    0.282449] system 00:07: [io  0xff00-0xfffe] has been reserved
[    0.282453] system 00:07: Plug and Play ACPI device, IDs PNP0c02 (active)
[    0.282597] pnp: PnP ACPI: found 8 devices
[    0.291406] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
[    0.291430] pci 0000:00:1c.0: PCI bridge to [bus 02]
[    0.291434] pci 0000:00:1c.0:   bridge window [mem 0xf1200000-0xf12fffff]
[    0.291440] pci 0000:00:1c.2: PCI bridge to [bus 04]
[    0.291444] pci 0000:00:1c.2:   bridge window [mem 0xf1100000-0xf11fffff]
[    0.291450] pci 0000:00:1c.4: PCI bridge to [bus 05]
[    0.291452] pci 0000:00:1c.4:   bridge window [io  0xd000-0xdfff]
[    0.291456] pci 0000:00:1c.4:   bridge window [mem 0xf1000000-0xf10fffff]
[    0.291463] pci_bus 0000:00: resource 4 [io  0x0000-0x0cf7 window]
[    0.291465] pci_bus 0000:00: resource 5 [io  0x0d00-0xffff window]
[    0.291466] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]
[    0.291468] pci_bus 0000:00: resource 7 [mem 0x000c0000-0x000c3fff window]
[    0.291469] pci_bus 0000:00: resource 8 [mem 0x000c4000-0x000c7fff window]
[    0.291470] pci_bus 0000:00: resource 9 [mem 0x000c8000-0x000cbfff window]
[    0.291471] pci_bus 0000:00: resource 10 [mem 0x000cc000-0x000cffff window]
[    0.291473] pci_bus 0000:00: resource 11 [mem 0x000d0000-0x000d3fff window]
[    0.291474] pci_bus 0000:00: resource 12 [mem 0x000d4000-0x000d7fff window]
[    0.291475] pci_bus 0000:00: resource 13 [mem 0x000d8000-0x000dbfff window]
[    0.291477] pci_bus 0000:00: resource 14 [mem 0x000dc000-0x000dffff window]
[    0.291478] pci_bus 0000:00: resource 15 [mem 0x000e0000-0x000e3fff window]
[    0.291479] pci_bus 0000:00: resource 16 [mem 0x000e4000-0x000e7fff window]
[    0.291480] pci_bus 0000:00: resource 17 [mem 0x000e8000-0x000ebfff window]
[    0.291482] pci_bus 0000:00: resource 18 [mem 0x000ec000-0x000effff window]
[    0.291483] pci_bus 0000:00: resource 19 [mem 0xdc800000-0xfebfffff window]
[    0.291485] pci_bus 0000:02: resource 1 [mem 0xf1200000-0xf12fffff]
[    0.291486] pci_bus 0000:04: resource 1 [mem 0xf1100000-0xf11fffff]
[    0.291487] pci_bus 0000:05: resource 0 [io  0xd000-0xdfff]
[    0.291489] pci_bus 0000:05: resource 1 [mem 0xf1000000-0xf10fffff]
[    0.291515] NET: Registered protocol family 2
[    0.291711] TCP established hash table entries: 131072 (order: 8, 1048576 bytes)
[    0.291917] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes)
[    0.292017] TCP: Hash tables configured (established 131072 bind 65536)
[    0.292047] UDP hash table entries: 8192 (order: 6, 262144 bytes)
[    0.292093] UDP-Lite hash table entries: 8192 (order: 6, 262144 bytes)
[    0.292156] NET: Registered protocol family 1
[    0.292168] pci 0000:00:02.0: Video device with shadowed ROM
[    0.292675] PCI: CLS 0 bytes, default 64
[    0.292712] Unpacking initramfs...
[    0.337268] Freeing initrd memory: 4100K (ffff88007fbff000 - ffff880080000000)
[    0.337275] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
[    0.337277] software IO TLB [mem 0xcc3cb000-0xd03cb000] (64MB) mapped at [ffff8800cc3cb000-ffff8800d03cafff]
[    0.337408] Scanning for low memory corruption every 60 seconds
[    0.337651] futex hash table entries: 2048 (order: 5, 131072 bytes)
[    0.337856] Initialise system trusted keyring
[    0.339058] zbud: loaded
[    0.339232] Key type big_key registered
[    0.339846] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 250)
[    0.339935] io scheduler noop registered
[    0.339937] io scheduler deadline registered
[    0.339956] io scheduler cfq registered (default)
[    0.340277] pci_hotplug: PCI Hot Plug PCI Core version: 0.5
[    0.340282] pciehp: PCI Express Hot Plug Controller Driver version: 0.4
[    0.340291] efifb: probing for efifb
[    0.340299] efifb: framebuffer at 0xe0000000, mapped to 0xffffc90002000000, using 14400k, total 14400k
[    0.340300] efifb: mode is 2560x1440x32, linelength=10240, pages=1
[    0.340301] efifb: scrolling: redraw
[    0.340302] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0
[    0.345626] Console: switching to colour frame buffer device 320x90
[    0.350850] fb0: EFI VGA frame buffer device
[    0.350855] intel_idle: MWAIT substates: 0x11142120
[    0.350856] intel_idle: v0.4.1 model 0x4E
[    0.350857] intel_idle: lapic_timer_reliable_states 0xffffffff
[    0.351063] GHES: HEST is not enabled!
[    0.351137] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
[    0.351557] Linux agpgart interface v0.103
[    0.351803] rtc_cmos 00:02: RTC can wake from S4
[    0.352205] rtc_cmos 00:02: rtc core: registered rtc_cmos as rtc0
[    0.352286] rtc_cmos 00:02: alarms up to one month, y3k, 114 bytes nvram, hpet irqs
[    0.352296] ledtrig-cpu: registered to indicate activity on CPUs
[    0.352819] NET: Registered protocol family 10
[    0.353026] NET: Registered protocol family 17
[    0.353169] microcode: CPU0 sig=0x406e3, pf=0x80, revision=0x84
[    0.353172] microcode: CPU1 sig=0x406e3, pf=0x80, revision=0x84
[    0.353183] microcode: CPU2 sig=0x406e3, pf=0x80, revision=0x84
[    0.353197] microcode: CPU3 sig=0x406e3, pf=0x80, revision=0x84
[    0.353251] microcode: Microcode Update Driver: v2.01 <tigran@aivazian.fsnet.co.uk>, Peter Oruba
[    0.353474] registered taskstats version 1
[    0.353483] Loading compiled-in X.509 certificates
[    0.353494] zswap: loaded using pool lzo/zbud
[    0.354600]   Magic number: 12:229:570
[    0.354819] rtc_cmos 00:02: setting system clock to 2016-04-21 06:34:32 UTC (1461220472)
[    0.354868] PM: Hibernation image not present or could not be loaded.
[    0.355538] Freeing unused kernel memory: 1200K (ffffffff818f4000 - ffffffff81a20000)
[    0.355538] Write protecting the kernel read-only data: 8192k
[    0.355915] Freeing unused kernel memory: 300K (ffff8800015b5000 - ffff880001600000)
[    0.356254] Freeing unused kernel memory: 192K (ffff8800017d0000 - ffff880001800000)
[    0.361248] random: systemd-tmpfile urandom read with 3 bits of entropy available
[    0.384737] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12
[    0.386897] serio: i8042 KBD port at 0x60,0x64 irq 1
[    0.386909] serio: i8042 AUX port at 0x60,0x64 irq 12
[    0.394926] rtsx_pci 0000:02:00.0: enabling device (0000 -> 0002)
[    0.395010] rtsx_pci 0000:02:00.0: rtsx_pci_acquire_irq: pcr->msi_en = 1, pci->irq = 120
[    0.395411] ACPI: bus type USB registered
[    0.395438] usbcore: registered new interface driver usbfs
[    0.395447] usbcore: registered new interface driver hub
[    0.395476] usbcore: registered new device driver usb
[    0.396563] xhci_hcd 0000:00:14.0: xHCI Host Controller
[    0.396568] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 1
[    0.397712] xhci_hcd 0000:00:14.0: hcc params 0x200077c1 hci version 0x100 quirks 0x00109810
[    0.397717] xhci_hcd 0000:00:14.0: cache line size of 64 is not supported
[    0.398082] hub 1-0:1.0: USB hub found
[    0.398100] hub 1-0:1.0: 12 ports detected
[    0.399471] xhci_hcd 0000:00:14.0: xHCI Host Controller
[    0.399476] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 2
[    0.399678] hub 2-0:1.0: USB hub found
[    0.399727] hub 2-0:1.0: 6 ports detected
[    0.400202] usb: port power management may be unreliable
[    0.427835] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input0
[    0.471514]  nvme0n1: p1 p2 p3 p4 p5 p6 p7 p8 p9
[    0.584850] EXT4-fs (nvme0n1p4): mounted filesystem with ordered data mode. Opts: (null)
[    0.620684] ip_tables: (C) 2000-2006 Netfilter Core Team
[    0.716466] systemd[1]: systemd 229 running in system mode. (+PAM -AUDIT -SELINUX -IMA -APPARMOR +SMACK -SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD +IDN)
[    0.716548] systemd[1]: Detected architecture x86-64.
[    0.717250] systemd[1]: Set hostname to <arch>.
[    0.759635] systemd[1]: Listening on Process Core Dump Socket.
[    0.759916] systemd[1]: Created slice System Slice.
[    0.760020] systemd[1]: Listening on udev Control Socket.
[    0.760102] systemd[1]: Listening on Journal Socket.
[    0.771321] usb 1-2: new high-speed USB device number 2 using xhci_hcd
[    0.771504] systemd[1]: Starting Setup Virtual Console...
[    0.771709] systemd[1]: Reached target Login Prompts.
[    0.771895] systemd[1]: Reached target Remote File Systems.
[    0.772065] systemd[1]: Listening on /dev/initctl Compatibility Named Pipe.
[    0.772317] systemd[1]: Created slice system-getty.slice.
[    0.772927] systemd[1]: Mounting Temporary Directory...
[    0.773149] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
[    0.773560] systemd[1]: Mounting POSIX Message Queue File System...
[    0.773676] systemd[1]: Listening on Device-mapper event daemon FIFOs.
[    0.773983] systemd[1]: Created slice User and Session Slice.
[    0.774065] systemd[1]: Reached target Slices.
[    0.774407] systemd[1]: Mounting Debug File System...
[    0.774872] systemd[1]: Starting Remount Root and Kernel File Systems...
[    0.774977] systemd[1]: Listening on LVM2 metadata daemon socket.
[    0.775527] systemd[1]: Starting Create list of required static device nodes for the current kernel...
[    0.775643] systemd[1]: Listening on udev Kernel Socket.
[    0.775850] systemd[1]: Created slice system-systemd\x2dfsck.slice.
[    0.776008] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
[    0.777109] systemd[1]: Mounting Huge Pages File System...
[    0.777267] EXT4-fs (nvme0n1p4): re-mounted. Opts: data=ordered
[    0.779489] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
[    0.779588] systemd[1]: Reached target Paths.
[    0.779676] systemd[1]: Listening on Journal Socket (/dev/log).
[    0.780079] systemd[1]: Starting Journal Service...
[    0.780158] systemd[1]: Reached target Encrypted Volumes.
[    0.780937] systemd[1]: Starting Apply Kernel Variables...
[    0.781381] systemd[1]: Mounting Configuration File System...
[    0.782267] systemd[1]: Mounted POSIX Message Queue File System.
[    0.782340] systemd[1]: Mounted Huge Pages File System.
[    0.782394] systemd[1]: Mounted Debug File System.
[    0.782447] systemd[1]: Mounted Temporary Directory.
[    0.782819] systemd[1]: Started Remount Root and Kernel File Systems.
[    0.783003] systemd[1]: Started Create list of required static device nodes for the current kernel.
[    0.783411] systemd[1]: Mounted Configuration File System.
[    0.789992] systemd[1]: Started Apply Kernel Variables.
[    0.799471] systemd[1]: Started Setup Virtual Console.
[    0.815451] systemd[1]: Started Journal Service.
[    0.886162] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0D:00/input/input2
[    0.886474] ACPI: Lid Switch [LID]
[    0.886521] input: Sleep Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0E:00/input/input3
[    0.886525] ACPI: Sleep Button [SLPB]
[    0.888122] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input4
[    0.888126] ACPI: Power Button [PWRF]
[    0.890850] FUJITSU Extended Socket Network Device Driver - version 1.0 - Copyright (c) 2015 FUJITSU LIMITED
[    0.901480] ACPI: AC Adapter [AC] (on-line)
[    0.916220] ACPI: Battery Slot [BAT0] (battery present)
[    0.921998] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4
[    0.922902] thermal LNXTHERM:00: registered as thermal_zone0
[    0.922904] ACPI: Thermal Zone [THM0] (45 C)
[    0.922979] Non-volatile memory driver v1.3
[    0.924562] mei_me 0000:00:16.0: enabling device (0000 -> 0002)
[    0.925454] thinkpad_acpi: ThinkPad ACPI Extras v0.25
[    0.925456] thinkpad_acpi: http://ibm-acpi.sf.net/
[    0.925457] thinkpad_acpi: ThinkPad BIOS N1FET37W (1.11 ), EC unknown
[    0.925459] thinkpad_acpi: Lenovo ThinkPad X1 Carbon 4th, model 20FRS05C00
[    0.928115] wmi: Mapper loaded
[    0.929484] thinkpad_acpi: detected a 8-level brightness capable ThinkPad
[    0.929557] thinkpad_acpi: radio switch found; radios are enabled
[    0.929894] thinkpad_acpi: This ThinkPad has standard ACPI backlight brightness control, supported by the ACPI video driver
[    0.929896] thinkpad_acpi: Disabling thinkpad-acpi brightness events by default...
[    0.932005] thinkpad_acpi: rfkill switch tpacpi_bluetooth_sw: radio is unblocked
[    0.933107] pps_core: LinuxPPS API ver. 1 registered
[    0.933109] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[    0.933187] [drm] Initialized drm 1.1.0 20060810
[    0.933674] thinkpad_acpi: rfkill switch tpacpi_wwan_sw: radio is unblocked
[    0.936200] thinkpad_acpi: Standard ACPI backlight interface available, not loading native one
[    0.936893] PTP clock support registered
[    0.940653] i801_smbus 0000:00:1f.4: enabling device (0000 -> 0003)
[    0.940821] i801_smbus 0000:00:1f.4: SMBus using PCI interrupt
[    0.944233] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k
[    0.944236] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
[    0.946859] input: PC Speaker as /devices/platform/pcspkr/input/input6
[    0.947706] e1000e 0000:00:1f.6: Interrupt Throttling Rate (ints/sec) set to dynamic conservative mode
[    0.960888] input: ThinkPad Extra Buttons as /devices/platform/thinkpad_acpi/input/input5
[    0.962107] AVX2 version of gcm_enc/dec engaged.
[    0.962109] AES CTR mode by8 optimization enabled
[    0.965122] Intel(R) Wireless WiFi driver for Linux
[    0.965125] Copyright(c) 2003- 2015 Intel Corporation
[    0.965635] iwlwifi 0000:04:00.0: enabling device (0000 -> 0002)
[    0.970694] Adding 33554428k swap on /dev/nvme0n1p7.  Priority:-1 extents:1 across:33554428k SSFS
[    0.975961] iwlwifi 0000:04:00.0: Unsupported splx structure
[    0.989326] iwlwifi 0000:04:00.0: Direct firmware load for iwlwifi-8000C-20.ucode failed with error -2
[    0.989342] iwlwifi 0000:04:00.0: Direct firmware load for iwlwifi-8000C-19.ucode failed with error -2
[    0.989349] iwlwifi 0000:04:00.0: Direct firmware load for iwlwifi-8000C-18.ucode failed with error -2
[    0.989354] iwlwifi 0000:04:00.0: Direct firmware load for iwlwifi-8000C-17.ucode failed with error -2
[    1.013683] iwlwifi 0000:04:00.0: loaded firmware version 16.242414.0 op_mode iwlmvm
[    1.014002] EXT4-fs (nvme0n1p5): mounted filesystem with ordered data mode. Opts: data=ordered
[    1.017627] fuse init (API version 7.24)
[    1.026627] systemd-journald[170]: Received request to flush runtime journal from PID 1
[    1.027732] EXT4-fs (nvme0n1p6): mounted filesystem with ordered data mode. Opts: data=ordered
[    1.038086] kvm: disabled by bios
[    1.039779] acer_wmi: Acer Laptop ACPI-WMI Extras
[    1.041309] input: Acer BMA150 accelerometer as /devices/virtual/input/input8
[    1.042374] iwlwifi 0000:04:00.0: Detected Intel(R) Dual Band Wireless AC 8260, REV=0x208
[    1.042774] intel_rapl: Found RAPL domain package
[    1.042776] intel_rapl: Found RAPL domain core
[    1.042778] intel_rapl: Found RAPL domain uncore
[    1.042779] intel_rapl: Found RAPL domain dram
[    1.042841] iwlwifi 0000:04:00.0: L1 Enabled - LTR Enabled
[    1.043806] iwlwifi 0000:04:00.0: L1 Enabled - LTR Enabled
[    1.046033] iwlwifi 0000:04:00.0: can't access the RSA semaphore it is write protected
[    1.065717] iTCO_vendor_support: vendor-support=0
[    1.066798] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11
[    1.066857] iTCO_wdt: Found a Intel PCH TCO device (Version=4, TCOBASE=0x0400)
[    1.066964] iTCO_wdt: initialized. heartbeat=30 sec (nowayout=0)
[    1.090994] random: nonblocking pool is initialized
[    1.163950] usb 1-7: new full-speed USB device number 3 using xhci_hcd
[    1.199215] ieee80211 phy0: Selected rate control algorithm 'iwl-mvm-rs'
[    1.201590] iwlwifi 0000:04:00.0 wlp4s0: renamed from wlan0
[    1.224825] e1000e 0000:00:1f.6 eth0: registered PHC clock
[    1.224829] e1000e 0000:00:1f.6 eth0: (PCI Express:2.5GT/s:Width x1) 54:ee:75:96:79:8c
[    1.224831] e1000e 0000:00:1f.6 eth0: Intel(R) PRO/1000 Network Connection
[    1.224889] e1000e 0000:00:1f.6 eth0: MAC: 12, PHY: 12, PBA No: 1000FF-0FF
[    1.225153] i915 0000:00:02.0: enabling device (0006 -> 0007)
[    1.226249] [drm] Memory usable by graphics device = 4096M
[    1.226253] checking generic (e0000000 e10000) vs hw (e0000000 10000000)
[    1.226255] fb: switching to inteldrmfb from EFI VGA
[    1.226281] Console: switching to colour dummy device 80x25
[    1.226812] [drm] Replacing VGA console driver
[    1.229604] e1000e 0000:00:1f.6 enp0s31f6: renamed from eth0
[    1.233556] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[    1.233558] [drm] Driver supports precise vblank timestamp query.
[    1.235175] [drm] Finished loading i915/skl_dmc_ver1.bin (v1.26)
[    1.235286] vgaarb: device changed decodes: PCI:0000:00:02.0,olddecodes=io+mem,decodes=io+mem:owns=mem
[    1.267006] ACPI: Video Device [GFX0] (multi-head: yes  rom: no  post: no)
[    1.267188] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input9
[    1.339265] IPv6: ADDRCONF(NETDEV_UP): enp0s31f6: link is not ready
[    1.340762] tsc: Refined TSC clocksource calibration: 2808.000 MHz
[    1.340765] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x2879c5f06f2, max_idle_ns: 440795220049 ns
[    1.490762] snd_hda_intel 0000:00:1f.3: bound 0000:00:02.0 (ops i915_audio_component_bind_ops [i915])
[    1.490768] [drm] Initialized i915 1.6.0 20151218 for 0000:00:02.0 on minor 0
[    1.490782] fbcon: inteldrmfb (fb0) is primary device
[    1.490903] Console: switching to colour frame buffer device 320x90
[    1.490908] i915 0000:00:02.0: fb0: inteldrmfb frame buffer device
[    1.497291] usb 1-8: new high-speed USB device number 4 using xhci_hcd
[    1.512922] snd_hda_codec_conexant hdaudioC0D0: CX20753/4: BIOS auto-probing.
[    1.513394] snd_hda_codec_conexant hdaudioC0D0: autoconfig for CX20753/4: line_outs=1 (0x17/0x0/0x0/0x0/0x0) type:speaker
[    1.513395] snd_hda_codec_conexant hdaudioC0D0:    speaker_outs=0 (0x0/0x0/0x0/0x0/0x0)
[    1.513396] snd_hda_codec_conexant hdaudioC0D0:    hp_outs=1 (0x16/0x0/0x0/0x0/0x0)
[    1.513397] snd_hda_codec_conexant hdaudioC0D0:    mono: mono_out=0x0
[    1.513398] snd_hda_codec_conexant hdaudioC0D0:    inputs:
[    1.513399] snd_hda_codec_conexant hdaudioC0D0:      Internal Mic=0x1a
[    1.513400] snd_hda_codec_conexant hdaudioC0D0:      Mic=0x19
[    1.514973] snd_hda_codec_conexant hdaudioC0D0: Enable sync_write for stable communication
[    1.527691] input: HDA Digital PCBeep as /devices/pci0000:00/0000:00:1f.3/sound/card0/input10
[    1.528522] input: HDA Intel PCH Mic as /devices/pci0000:00/0000:00:1f.3/sound/card0/input11
[    1.528730] input: HDA Intel PCH Headphone as /devices/pci0000:00/0000:00:1f.3/sound/card0/input12
[    1.528969] input: HDA Intel PCH HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input13
[    1.529176] input: HDA Intel PCH HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input14
[    1.529255] input: HDA Intel PCH HDMI/DP,pcm=8 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input15
[    1.544136] IPv6: ADDRCONF(NETDEV_UP): enp0s31f6: link is not ready
[    1.546185] IPv6: ADDRCONF(NETDEV_UP): wlp4s0: link is not ready
[    1.546968] iwlwifi 0000:04:00.0: L1 Enabled - LTR Enabled
[    1.547753] iwlwifi 0000:04:00.0: L1 Enabled - LTR Enabled
[    1.551239] iwlwifi 0000:04:00.0: can't access the RSA semaphore it is write protected
[    1.697418] iwlwifi 0000:04:00.0: L1 Enabled - LTR Enabled
[    1.697938] iwlwifi 0000:04:00.0: L1 Enabled - LTR Enabled
[    1.698867] iwlwifi 0000:04:00.0: can't access the RSA semaphore it is write protected
[    1.711981] psmouse serio1: synaptics: queried max coordinates: x [..5678], y [..4754]
[    1.748001] psmouse serio1: synaptics: queried min coordinates: x [1262..], y [1098..]
[    1.792668] IPv6: ADDRCONF(NETDEV_UP): wlp4s0: link is not ready
[    1.810970] psmouse serio1: synaptics: Touchpad model: 1, fw: 8.2, id: 0x1e2b1, caps: 0xf002a3/0x940300/0x12e800/0x0, board id: 3144, fw id: 2059155
[    1.810993] psmouse serio1: synaptics: serio: Synaptics pass-through port at isa0060/serio1/input0
[    1.855290] input: SynPS/2 Synaptics TouchPad as /devices/platform/i8042/serio1/input/input7
[    1.859335] mousedev: PS/2 mouse device common for all mice
[    1.880673] usb 1-9: new full-speed USB device number 5 using xhci_hcd
[    1.902128] IPv6: ADDRCONF(NETDEV_UP): wlp4s0: link is not ready
[    2.217398] usb 1-10: new full-speed USB device number 6 using xhci_hcd
[    2.321400] [drm] RC6 on
[    2.341003] clocksource: Switched to clocksource tsc
[    2.404203] media: Linux media interface: v0.10
[    2.404864] hidraw: raw HID events driver (C) Jiri Kosina
[    2.405680] usbcore: registered new interface driver usbserial
[    2.405691] usbcore: registered new interface driver usbserial_generic
[    2.405700] usbserial: USB Serial support registered for generic
[    2.410432] usbcore: registered new interface driver option
[    2.410445] usbserial: USB Serial support registered for GSM modem (1-port)
[    2.410511] option 1-2:2.2: GSM modem (1-port) converter detected
[    2.410757] Linux video capture interface: v2.00
[    2.413540] usb 1-2: GSM modem (1-port) converter now attached to ttyUSB0
[    2.413822] option 1-2:2.3: GSM modem (1-port) converter detected
[    2.414067] usb 1-2: GSM modem (1-port) converter now attached to ttyUSB1
[    2.414099] option 1-2:2.4: GSM modem (1-port) converter detected
[    2.414214] usb 1-2: GSM modem (1-port) converter now attached to ttyUSB2
[    2.414242] option 1-2:2.5: GSM modem (1-port) converter detected
[    2.414367] usb 1-2: GSM modem (1-port) converter now attached to ttyUSB3
[    2.414397] option 1-2:2.6: GSM modem (1-port) converter detected
[    2.414507] usb 1-2: GSM modem (1-port) converter now attached to ttyUSB4
[    2.415694] Bluetooth: Core ver 2.21
[    2.415706] NET: Registered protocol family 31
[    2.415707] Bluetooth: HCI device and connection manager initialized
[    2.415711] Bluetooth: HCI socket layer initialized
[    2.415713] Bluetooth: L2CAP socket layer initialized
[    2.415718] Bluetooth: SCO socket layer initialized
[    2.420939] usbcore: registered new interface driver usbhid
[    2.420942] usbhid: USB HID core driver
[    2.423222] BUG: unable to handle kernel NULL pointer dereference at 0000000000000058
[    2.423248] IP: [<ffffffffa0939601>] hid_submit_ctrl+0x81/0x290 [usbhid]
[    2.423267] PGD 0 
[    2.423274] Oops: 0002 [#1] PREEMPT SMP 
[    2.423287] Modules linked in: wacom(O+) btusb(+) videobuf2_vmalloc videobuf2_memops btrtl btbcm cdc_ether(+) videobuf2_v4l2 btintel videobuf2_core bluetooth usbhid usbnet mii option videodev usb_wwan usbserial hid media mousedev snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_codec_generic snd_soc_skl snd_soc_skl_ipc snd_soc_sst_ipc snd_soc_sst_dsp snd_hda_ext_core snd_soc_sst_match snd_soc_core snd_compress snd_pcm_dmaengine ac97_bus dw_dmac_core arc4 nls_iso8859_1 nls_cp437 vfat fat joydev iTCO_wdt iTCO_vendor_support intel_rapl iwlmvm x86_pkg_temp_thermal intel_powerclamp coretemp acer_wmi sparse_keymap kvm mac80211 fuse irqbypass crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel i915 snd_hda_intel snd_hda_codec aesni_intel iwlwifi aes_x86_64 lrw gf128mul evdev glue_helper ablk_helper
[    2.423511]  input_leds cryptd mac_hid snd_hda_core psmouse serio_raw pcspkr drm_kms_helper snd_hwdep e1000e snd_pcm snd_timer cfg80211 ptp rtsx_pci_ms pps_core i2c_i801 memstick drm thinkpad_acpi intel_gtt mei_me syscopyarea sysfillrect sysimgblt fb_sys_fops mei nvram shpchp i2c_algo_bit thermal wmi snd soundcore led_class rfkill battery ac video tpm_crb fjes acpi_cpufreq tpm_tis tpm button processor sch_fq_codel ip_tables x_tables ext4 crc16 mbcache jbd2 rtsx_pci_sdmmc mmc_core atkbd libps2 xhci_pci xhci_hcd rtsx_pci usbcore usb_common i8042 serio nvme
[    2.423678] CPU: 0 PID: 200 Comm: systemd-udevd Tainted: G           O    4.5.1-1-ARCH #1
[    2.423698] Hardware name: LENOVO 20FRS05C00/20FRS05C00, BIOS N1FET37W (1.11 ) 03/15/2016
[    2.423718] task: ffff88040daf6ac0 ti: ffff88040d38c000 task.ti: ffff88040d38c000
[    2.423736] RIP: 0010:[<ffffffffa0939601>]  [<ffffffffa0939601>] hid_submit_ctrl+0x81/0x290 [usbhid]
[    2.423759] RSP: 0018:ffff88040d38f968  EFLAGS: 00010082
[    2.423773] RAX: 0000000080000600 RBX: ffff880402f38000 RCX: 0000000000000001
[    2.423790] RDX: 0000000000000000 RSI: 000000000000000e RDI: ffff880407140000
[    2.423809] RBP: ffff88040d38f9a0 R08: 0000000000000000 R09: 0000000000000000
[    2.423826] R10: 0000000000000000 R11: 0000000000000000 R12: ffff880407140000
[    2.423843] R13: ffff8800d1b8c000 R14: 0000000000000003 R15: ffff880402d86210
[    2.423860] FS:  00007fd1162a27c0(0000) GS:ffff880421400000(0000) knlGS:0000000000000000
[    2.423880] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.423899] CR2: 0000000000000058 CR3: 000000040d67a000 CR4: 00000000003406f0
[    2.423918] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[    2.423935] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[    2.423952] Stack:
[    2.423957]  ffff8800d2b6e400 0000000000000001 ffff880402f38000 0000000000000001
[    2.423979]  ffff880407140000 0000000000000000 ffff8800d1b8c000 ffff88040d38f9d0
[    2.423999]  ffffffffa09398a4 ffff880402f3a888 ffff880402f38000 ffff880402f3a888
[    2.424020] Call Trace:
[    2.424029]  [<ffffffffa09398a4>] usbhid_restart_ctrl_queue+0x94/0x130 [usbhid]
[    2.424047]  [<ffffffffa0939c46>] usbhid_submit_report+0x306/0x3a0 [usbhid]
[    2.424064]  [<ffffffffa0939cfa>] usbhid_request+0x1a/0x30 [usbhid]
[    2.424082]  [<ffffffffa0953831>] wacom_query_tablet_data+0x2b1/0x3e0 [wacom]
[    2.424101]  [<ffffffffa0954108>] wacom_probe+0x748/0xe80 [wacom]
[    2.424117]  [<ffffffffa07371ea>] ? hid_match_device+0xaa/0xc0 [hid]
[    2.424134]  [<ffffffffa0738a83>] hid_device_probe+0xd3/0x140 [hid]
[    2.424151]  [<ffffffff814009cc>] driver_probe_device+0x22c/0x440
[    2.424167]  [<ffffffff81400c64>] __driver_attach+0x84/0x90
[    2.424181]  [<ffffffff81400be0>] ? driver_probe_device+0x440/0x440
[    2.424197]  [<ffffffff813fe46c>] bus_for_each_dev+0x6c/0xc0
[    2.424212]  [<ffffffff814000ae>] driver_attach+0x1e/0x20
[    2.424226]  [<ffffffff813ffb3b>] bus_add_driver+0x1eb/0x280
[    2.424240]  [<ffffffffa0928000>] ? 0xffffffffa0928000
[    2.424254]  [<ffffffff814015d0>] driver_register+0x60/0xe0
[    2.424268]  [<ffffffffa0738bf3>] __hid_register_driver+0x53/0x90 [hid]
[    2.424286]  [<ffffffffa092801e>] wacom_driver_init+0x1e/0x1000 [wacom]
[    2.424303]  [<ffffffff81002123>] do_one_initcall+0xb3/0x200
[    2.424319]  [<ffffffff811ac921>] ? __vunmap+0x81/0xd0
[    2.424333]  [<ffffffff811cbb7d>] ? kfree+0x17d/0x190
[    2.424347]  [<ffffffff81166592>] do_init_module+0x5f/0x1dd
[    2.424362]  [<ffffffff810fff10>] load_module+0x2220/0x2890
[    2.424376]  [<ffffffff810fce10>] ? symbol_put_addr+0x50/0x50
[    2.424391]  [<ffffffff811f3a70>] ? kernel_read+0x50/0x80
[    2.424405]  [<ffffffff811007c9>] SyS_finit_module+0xb9/0xf0
[    2.424421]  [<ffffffff815ad6ae>] entry_SYSCALL_64_fastpath+0x12/0x6d
[    2.424436] Code: 08 01 0f 85 fc 00 00 00 48 8b 87 e8 18 00 00 4c 8b 7a 50 48 8b 53 30 48 8b 00 8b 80 70 ff ff ff c1 e0 08 0d 00 00 00 80 4d 85 ff <89> 42 58 48 8b 43 30 44 89 b0 88 00 00 00 74 2e 48 8b bb 48 18 
[    2.424534] RIP  [<ffffffffa0939601>] hid_submit_ctrl+0x81/0x290 [usbhid]
[    2.424553]  RSP <ffff88040d38f968>
[    2.424561] CR2: 0000000000000058
[    2.434564] ---[ end trace d535853249eaf506 ]---
[    2.434566] note: systemd-udevd[200] exited with preempt_count 1
[    2.450686] cdc_ether 1-2:2.0 usb0: register 'cdc_ether' at usb-0000:00:14.0-2, CDC Ethernet Device, 02:1e:10:1f:00:00
[    2.450768] usbcore: registered new interface driver cdc_ether
[    2.451503] usbcore: registered new interface driver btusb
[    2.454099] uvcvideo: Found UVC 1.00 device Integrated Camera (13d3:5248)
[    2.457302] Bluetooth: hci0: Bootloader revision 0.0 build 2 week 52 2014
[    2.458505] cdc_ether 1-2:2.0 enp0s20f0u2c2: renamed from usb0
[    2.459669] uvcvideo: Failed to initialize entity for entity 6
[    2.459677] uvcvideo: Failed to register entites (-22).
[    2.459937] input: Integrated Camera as /devices/pci0000:00/0000:00:14.0/usb1/1-8/1-8:1.0/input/input20
[    2.461315] usbcore: registered new interface driver uvcvideo
[    2.461319] USB Video Class driver (1.1.1)
[    2.462341] Bluetooth: hci0: Device revision is 5
[    2.462346] Bluetooth: hci0: Secure boot is enabled
[    2.462347] Bluetooth: hci0: OTP lock is enabled
[    2.462349] Bluetooth: hci0: API lock is enabled
[    2.462351] Bluetooth: hci0: Debug lock is disabled
[    2.462353] Bluetooth: hci0: Minimum firmware build 1 week 10 2014
[    2.465350] Bluetooth: hci0: Found device firmware: intel/ibt-11-5.sfi
[    2.482307] IPv6: ADDRCONF(NETDEV_UP): enp0s20f0u2c2: link is not ready
[    2.482442] cdc_ether 1-2:2.0 enp0s20f0u2c2: kevent 12 may have been dropped
[    2.484630] cdc_ether 1-2:2.0 enp0s20f0u2c2: kevent 12 may have been dropped
[    2.484642] cdc_ether 1-2:2.0 enp0s20f0u2c2: kevent 12 may have been dropped
[    2.485505] cdc_ether 1-2:2.0 enp0s20f0u2c2: kevent 12 may have been dropped
[    2.520332] psmouse serio2: trackpoint: IBM TrackPoint firmware: 0x0e, buttons: 3/3
[    2.714444] input: TPPS/2 IBM TrackPoint as /devices/platform/i8042/serio1/serio2/input/input16
[    4.037956] Bluetooth: hci0: Waiting for firmware download to complete
[    4.038328] Bluetooth: hci0: Firmware loaded in 1549695 usecs
[    4.038443] Bluetooth: hci0: Waiting for device to boot
[    4.050364] Bluetooth: hci0: Device booted in 11711 usecs
[    4.050539] Bluetooth: hci0: Found Intel DDC parameters: intel/ibt-11-5.ddc
[    4.052414] Bluetooth: hci0: Applying Intel DDC parameters completed
[    4.053395] Bluetooth: hci0: Setting Intel event mask failed (-16)
[    4.742591] wlp4s0: authenticate with 08:96:d7:40:8c:40
[    4.752929] wlp4s0: send auth to 08:96:d7:40:8c:40 (try 1/3)
[    4.758839] wlp4s0: authenticated
[    4.760661] wlp4s0: associate with 08:96:d7:40:8c:40 (try 1/3)
[    4.764878] wlp4s0: RX AssocResp from 08:96:d7:40:8c:40 (capab=0x411 status=0 aid=1)
[    4.766436] wlp4s0: associated
[    4.766466] IPv6: ADDRCONF(NETDEV_CHANGE): wlp4s0: link becomes ready
[    4.836015] wlp4s0: Limiting TX power to 23 (23 - 0) dBm as advertised by 08:96:d7:40:8c:40

xsetwacom --list devices does not list anything. It used to list the pen and eraser before (c.f. https://bbs.archlinux.org/viewtopic.php?id=211486).

I would like to get the touchscreen running, get rid of the linux-mainframe kernel and clean this mess up instead of doing a fresh install. Any help is very much appreciated.

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#2 2016-05-28 16:39:03

lithiumds
Member
Registered: 2014-02-22
Posts: 10

Re: Lenovo X1 Yoga Touchscreen stopped working

I have the same issues after installing the wacom-dkms for the aur.
Have you tried de-installing them and resetting the laptop (there is a litte reset button on the bottom, that you need to press for a couple of seconds) ?

It might also be related to this (hardware) bug:
https://forums.lenovo.com/t5/Lenovo-Yog … d-p/902131
Unfortunately, Lenovo didn't release any fix for Linux and I don't want to install Windows...

Do you have windows installed and applied the fix?

Also, here is the output of  dmesg

[beralt@azurescens xorg.conf.d]$ dmesg | grep -i wacom
[    1.139445] systemd[1]: Created slice system-wacom\x2dproximity.slice.
[    3.393729] Modules linked in: wacom(O+) videobuf2_core btusb videodev btrtl btbcm btintel media bluetooth usbhid hid snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_codec_generic mousedev cdc_ether usbnet mii iTCO_wdt joydev iTCO_vendor_support acer_wmi arc4 sparse_keymap snd_soc_skl snd_soc_skl_ipc snd_soc_sst_ipc snd_soc_sst_dsp intel_rapl snd_hda_ext_core snd_soc_sst_match snd_soc_core x86_pkg_temp_thermal intel_powerclamp coretemp snd_compress snd_pcm_dmaengine ac97_bus kvm irqbypass crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper nls_iso8859_1 cryptd nls_cp437 vfat fat iwlmvm pcspkr evdev input_leds mac80211 mac_hid psmouse serio_raw e1000e ptp snd_hda_intel pps_core iwlwifi rtsx_pci_ms i2c_i801 snd_hda_codec memstick
[    3.394868]  [<ffffffffa09c3839>] wacom_query_tablet_data+0x2b9/0x3f0 [wacom]
[    3.394926]  [<ffffffffa09c411f>] wacom_probe+0x74f/0xe90 [wacom]
[    3.416959]  [<ffffffffa09d001e>] wacom_driver_init+0x1e/0x1000 [wacom]
[    6.854190]  snd_usb_audio snd_usbmidi_lib snd_rawmidi snd_seq_device hid_generic uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 wacom(O+) videobuf2_core btusb videodev btrtl btbcm btintel media bluetooth usbhid hid snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_codec_generic mousedev cdc_ether usbnet mii iTCO_wdt joydev iTCO_vendor_support acer_wmi arc4 sparse_keymap snd_soc_skl snd_soc_skl_ipc snd_soc_sst_ipc snd_soc_sst_dsp intel_rapl snd_hda_ext_core snd_soc_sst_match snd_soc_core x86_pkg_temp_thermal intel_powerclamp coretemp snd_compress snd_pcm_dmaengine ac97_bus kvm irqbypass crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper nls_iso8859_1 cryptd nls_cp437 vfat fat iwlmvm pcspkr evdev input_leds mac80211
[   15.114697]  fuse sha256_ssse3 sha256_generic hmac drbg ansi_cprng ctr ccm snd_usb_audio snd_usbmidi_lib snd_rawmidi snd_seq_device hid_generic uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 wacom(O+) videobuf2_core btusb videodev btrtl btbcm btintel media bluetooth usbhid hid snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_codec_generic mousedev cdc_ether usbnet mii iTCO_wdt joydev iTCO_vendor_support acer_wmi arc4 sparse_keymap snd_soc_skl snd_soc_skl_ipc snd_soc_sst_ipc snd_soc_sst_dsp intel_rapl snd_hda_ext_core snd_soc_sst_match snd_soc_core x86_pkg_temp_thermal intel_powerclamp coretemp snd_compress snd_pcm_dmaengine ac97_bus kvm irqbypass crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper nls_iso8859_1 cryptd

Bernhard

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#3 2016-05-28 22:08:00

madpierre
Member
Registered: 2016-05-27
Posts: 188

Re: Lenovo X1 Yoga Touchscreen stopped working

It appears as though you may have dug yourself a most excellent rabbit hole. Did the update install an additional version of the xf86-input-wacom driver? Or did the update "update" your manually compiled newer version of the xf86-input-wacom driver? Or did the update install another driver that conflicts with your home-built?

Just a thought or three.

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#4 2016-06-03 09:29:48

lithiumds
Member
Registered: 2014-02-22
Posts: 10

Re: Lenovo X1 Yoga Touchscreen stopped working

My touchscreen started working again after deinstalling

linux-*-headers
input-wacom-dkms

Can you confirm that, @madpierre?

Offline

#5 2016-06-04 09:36:12

madpierre
Member
Registered: 2016-05-27
Posts: 188

Re: Lenovo X1 Yoga Touchscreen stopped working

Well @lithiumds, I can't see your touch screen. I didn't see you uninstall the headers or input-wacom-dkms. So, no. I can't confirm that. Nonetheless, well done.

Last edited by madpierre (2016-06-04 09:49:27)

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#6 2016-06-06 18:20:26

lithiumds
Member
Registered: 2014-02-22
Posts: 10

Re: Lenovo X1 Yoga Touchscreen stopped working

madpierre wrote:

Well @lithiumds, I can't see your touch screen. I didn't see you uninstall the headers or input-wacom-dkms. So, no. I can't confirm that. Nonetheless, well done.

smile
You are very right.
I meant to ask the OP, because than one could possibly mark this thread as [SOLVED].

Thanks anyways.

Last edited by lithiumds (2016-06-06 18:21:17)

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#7 2016-06-07 15:35:57

madpierre
Member
Registered: 2016-05-27
Posts: 188

Re: Lenovo X1 Yoga Touchscreen stopped working

lithiumds wrote:
madpierre wrote:

Well @lithiumds, I can't see your touch screen. I didn't see you uninstall the headers or input-wacom-dkms. So, no. I can't confirm that. Nonetheless, well done.

smile
You are very right.
I meant to ask the OP, because than one could possibly mark this thread as [SOLVED].

Thanks anyways.

wink

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