Attachment 142084 Details for Bug 93782 – dmesg from old MacBook running lubuntu 18.04

dmesg from old MacBook running lubuntu 18.04

dmesg.txt (text/plain), 100.66 KB, created by Stefan Brozinski on 2018-10-18 19:28:51 UTC

(hide)

Description:

Filename:

MIME Type:

Creator: Stefan Brozinski

Created: 2018-10-18 19:28:51 UTC

Size: 100.66 KB

patch

obsolete

>[    0.000000] microcode: microcode updated early to revision 0x60f, date = 2010-09-29
>[    0.000000] Linux version 4.15.0-36-generic (buildd@lgw01-amd64-031) (gcc version 7.3.0 (Ubuntu 7.3.0-16ubuntu3)) #39-Ubuntu SMP Mon Sep 24 16:19:09 UTC 2018 (Ubuntu 4.15.0-36.39-generic 4.15.18)
>[    0.000000] Command line: BOOT_IMAGE=/boot/vmlinuz-4.15.0-36-generic root=UUID=235ba707-be63-4063-b462-eac7f63ae9a3 ro acpi_backlight=vendor
>[    0.000000] KERNEL supported cpus:
>[    0.000000]   Intel GenuineIntel
>[    0.000000]   AMD AuthenticAMD
>[    0.000000]   Centaur CentaurHauls
>[    0.000000] x86/fpu: x87 FPU will use FXSAVE
>[    0.000000] e820: BIOS-provided physical RAM map:
>[    0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000008efff] usable
>[    0.000000] BIOS-e820: [mem 0x000000000008f000-0x000000000008ffff] ACPI NVS
>[    0.000000] BIOS-e820: [mem 0x0000000000090000-0x000000000009ffff] usable
>[    0.000000] BIOS-e820: [mem 0x00000000000a0000-0x00000000000bffff] reserved
>[    0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000bd80cfff] usable
>[    0.000000] BIOS-e820: [mem 0x00000000bd80d000-0x00000000bd812fff] type 20
>[    0.000000] BIOS-e820: [mem 0x00000000bd813000-0x00000000bd822fff] usable
>[    0.000000] BIOS-e820: [mem 0x00000000bd823000-0x00000000bd824fff] type 20
>[    0.000000] BIOS-e820: [mem 0x00000000bd825000-0x00000000bd87bfff] usable
>[    0.000000] BIOS-e820: [mem 0x00000000bd87c000-0x00000000bd87cfff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000bd87d000-0x00000000bd9dffff] usable
>[    0.000000] BIOS-e820: [mem 0x00000000bd9e0000-0x00000000bd9e0fff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000bd9e1000-0x00000000bdc95fff] usable
>[    0.000000] BIOS-e820: [mem 0x00000000bdc96000-0x00000000bdc96fff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000bdc97000-0x00000000bdcf6fff] usable
>[    0.000000] BIOS-e820: [mem 0x00000000bdcf7000-0x00000000bdcf7fff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000bdcf8000-0x00000000bdcfefff] usable
>[    0.000000] BIOS-e820: [mem 0x00000000bdcff000-0x00000000bdd02fff] type 20
>[    0.000000] BIOS-e820: [mem 0x00000000bdd03000-0x00000000bdd04fff] usable
>[    0.000000] BIOS-e820: [mem 0x00000000bdd05000-0x00000000bdd05fff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000bdd06000-0x00000000bdd06fff] usable
>[    0.000000] BIOS-e820: [mem 0x00000000bdd07000-0x00000000bdd08fff] type 20
>[    0.000000] BIOS-e820: [mem 0x00000000bdd09000-0x00000000bdd0afff] usable
>[    0.000000] BIOS-e820: [mem 0x00000000bdd0b000-0x00000000bdd0efff] type 20
>[    0.000000] BIOS-e820: [mem 0x00000000bdd0f000-0x00000000bdd0ffff] usable
>[    0.000000] BIOS-e820: [mem 0x00000000bdd10000-0x00000000bdd10fff] type 20
>[    0.000000] BIOS-e820: [mem 0x00000000bdd11000-0x00000000bdd16fff] usable
>[    0.000000] BIOS-e820: [mem 0x00000000bdd17000-0x00000000bdd1afff] type 20
>[    0.000000] BIOS-e820: [mem 0x00000000bdd1b000-0x00000000bdd26fff] usable
>[    0.000000] BIOS-e820: [mem 0x00000000bdd27000-0x00000000bdd28fff] type 20
>[    0.000000] BIOS-e820: [mem 0x00000000bdd29000-0x00000000bdd30fff] usable
>[    0.000000] BIOS-e820: [mem 0x00000000bdd31000-0x00000000bdf31fff] ACPI NVS
>[    0.000000] BIOS-e820: [mem 0x00000000bdf32000-0x00000000bdfe3fff] usable
>[    0.000000] BIOS-e820: [mem 0x00000000bdfe4000-0x00000000bdfe5fff] ACPI NVS
>[    0.000000] BIOS-e820: [mem 0x00000000bdfe6000-0x00000000bdfeafff] usable
>[    0.000000] BIOS-e820: [mem 0x00000000bdfeb000-0x00000000bdfebfff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000bdfec000-0x00000000be03afff] usable
>[    0.000000] BIOS-e820: [mem 0x00000000be03b000-0x00000000be04cfff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000be04d000-0x00000000be04ffff] type 20
>[    0.000000] BIOS-e820: [mem 0x00000000be050000-0x00000000be052fff] usable
>[    0.000000] BIOS-e820: [mem 0x00000000be053000-0x00000000be053fff] type 20
>[    0.000000] BIOS-e820: [mem 0x00000000be054000-0x00000000be05dfff] usable
>[    0.000000] BIOS-e820: [mem 0x00000000be05e000-0x00000000be05efff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000be05f000-0x00000000be062fff] usable
>[    0.000000] BIOS-e820: [mem 0x00000000be063000-0x00000000be073fff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000be074000-0x00000000be076fff] type 20
>[    0.000000] BIOS-e820: [mem 0x00000000be077000-0x00000000be08cfff] usable
>[    0.000000] BIOS-e820: [mem 0x00000000be08d000-0x00000000be08efff] type 20
>[    0.000000] BIOS-e820: [mem 0x00000000be08f000-0x00000000be08ffff] usable
>[    0.000000] BIOS-e820: [mem 0x00000000be090000-0x00000000be090fff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000be091000-0x00000000be091fff] usable
>[    0.000000] BIOS-e820: [mem 0x00000000be092000-0x00000000be092fff] type 20
>[    0.000000] BIOS-e820: [mem 0x00000000be093000-0x00000000be4bcfff] usable
>[    0.000000] BIOS-e820: [mem 0x00000000be4bd000-0x00000000be4befff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000be4bf000-0x00000000be4c5fff] usable
>[    0.000000] BIOS-e820: [mem 0x00000000be4c6000-0x00000000be4c8fff] type 20
>[    0.000000] BIOS-e820: [mem 0x00000000be4c9000-0x00000000be4cdfff] usable
>[    0.000000] BIOS-e820: [mem 0x00000000be4ce000-0x00000000be4cffff] type 20
>[    0.000000] BIOS-e820: [mem 0x00000000be4d0000-0x00000000be50afff] usable
>[    0.000000] BIOS-e820: [mem 0x00000000be50b000-0x00000000be50bfff] type 20
>[    0.000000] BIOS-e820: [mem 0x00000000be50c000-0x00000000beaa5fff] usable
>[    0.000000] BIOS-e820: [mem 0x00000000beaa6000-0x00000000beaa6fff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000beaa7000-0x00000000bee9dfff] usable
>[    0.000000] BIOS-e820: [mem 0x00000000bee9e000-0x00000000bee9efff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000bee9f000-0x00000000beec2fff] usable
>[    0.000000] BIOS-e820: [mem 0x00000000beec3000-0x00000000beec4fff] ACPI NVS
>[    0.000000] BIOS-e820: [mem 0x00000000beec5000-0x00000000beec7fff] ACPI data
>[    0.000000] BIOS-e820: [mem 0x00000000beec8000-0x00000000beecafff] ACPI NVS
>[    0.000000] BIOS-e820: [mem 0x00000000beecb000-0x00000000beecbfff] ACPI data
>[    0.000000] BIOS-e820: [mem 0x00000000beecc000-0x00000000beedefff] ACPI NVS
>[    0.000000] BIOS-e820: [mem 0x00000000beedf000-0x00000000beeeefff] ACPI data
>[    0.000000] BIOS-e820: [mem 0x00000000beeef000-0x00000000beef8fff] usable
>[    0.000000] BIOS-e820: [mem 0x00000000beef9000-0x00000000bfffffff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000f00f8000-0x00000000f00f8fff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000fffa0000-0x00000000fffcffff] reserved
>[    0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000013fffffff] usable
>[    0.000000] NX (Execute Disable) protection: active
>[    0.000000] efi: EFI v1.10 by Apple
>[    0.000000] efi:  ACPI=0xbeeee000  ACPI 2.0=0xbeeee014  SMBIOS=0xbeec4000 
>[    0.000000] secureboot: Secure boot could not be determined (mode 0)
>[    0.000000] SMBIOS 2.4 present.
>[    0.000000] DMI: Apple Inc. MacBook4,1/Mac-F22788A9, BIOS     MB41.88Z.00C1.B00.0802091535 02/09/08
>[    0.000000] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved
>[    0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable
>[    0.000000] e820: last_pfn = 0x140000 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-CFFFF write-protect
>[    0.000000]   D0000-DFFFF uncachable
>[    0.000000]   E0000-FFFFF write-protect
>[    0.000000] MTRR variable ranges enabled:
>[    0.000000]   0 base 0FFE00000 mask FFFE00000 write-protect
>[    0.000000]   1 base 000000000 mask F80000000 write-back
>[    0.000000]   2 base 080000000 mask FC0000000 write-back
>[    0.000000]   3 base 100000000 mask FC0000000 write-back
>[    0.000000]   4 base 0BF000000 mask FFF000000 uncachable
>[    0.000000]   5 base 0BEF00000 mask FFFF00000 uncachable
>[    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 = 0xbeef9 max_arch_pfn = 0x400000000
>[    0.000000] Scanning 1 areas for low memory corruption
>[    0.000000] Base memory trampoline at [        (ptrval)] 99000 size 24576
>[    0.000000] BRK [0x7013f000, 0x7013ffff] PGTABLE
>[    0.000000] BRK [0x70140000, 0x70140fff] PGTABLE
>[    0.000000] BRK [0x70141000, 0x70141fff] PGTABLE
>[    0.000000] BRK [0x70142000, 0x70142fff] PGTABLE
>[    0.000000] BRK [0x70143000, 0x70143fff] PGTABLE
>[    0.000000] BRK [0x70144000, 0x70144fff] PGTABLE
>[    0.000000] BRK [0x70145000, 0x70145fff] PGTABLE
>[    0.000000] BRK [0x70146000, 0x70146fff] PGTABLE
>[    0.000000] BRK [0x70147000, 0x70147fff] PGTABLE
>[    0.000000] BRK [0x70148000, 0x70148fff] PGTABLE
>[    0.000000] BRK [0x70149000, 0x70149fff] PGTABLE
>[    0.000000] RAMDISK: [mem 0x31215000-0x34901fff]
>[    0.000000] ACPI: Early table checksum verification disabled
>[    0.000000] ACPI: RSDP 0x00000000BEEEE014 000024 (v02 APPLE )
>[    0.000000] ACPI: XSDT 0x00000000BEEEE1C0 00007C (v01 APPLE  Apple00  000000C1      01000013)
>[    0.000000] ACPI: FACP 0x00000000BEEEC000 0000F4 (v03 APPLE  Apple00  000000C1 Loki 0000005F)
>[    0.000000] ACPI: DSDT 0x00000000BEEE1000 0045C6 (v01 APPLE  MacBook  00040001 INTL 20061109)
>[    0.000000] ACPI: FACS 0x00000000BEECC000 000040
>[    0.000000] ACPI: FACS 0x00000000BEECC000 000040
>[    0.000000] ACPI: HPET 0x00000000BEEEB000 000038 (v01 APPLE  Apple00  00000001 Loki 0000005F)
>[    0.000000] ACPI: APIC 0x00000000BEEEA000 000068 (v01 APPLE  Apple00  00000001 Loki 0000005F)
>[    0.000000] ACPI: MCFG 0x00000000BEEE9000 00003C (v01 APPLE  Apple00  00000001 Loki 0000005F)
>[    0.000000] ACPI: ASF! 0x00000000BEEE8000 0000A5 (v32 APPLE  Apple00  00000001 Loki 0000005F)
>[    0.000000] ACPI: SBST 0x00000000BEEE7000 000030 (v01 APPLE  Apple00  00000001 Loki 0000005F)
>[    0.000000] ACPI: ECDT 0x00000000BEEE6000 000053 (v01 APPLE  Apple00  00000001 Loki 0000005F)
>[    0.000000] ACPI: SSDT 0x00000000BEECB000 000137 (v01 APPLE  SataAhci 00001000 INTL 20061109)
>[    0.000000] ACPI: SSDT 0x00000000BEEC7000 0004DC (v01 APPLE  CpuPm    00003000 INTL 20061109)
>[    0.000000] ACPI: SSDT 0x00000000BEEC6000 00025F (v01 APPLE  Cpu0Tst  00003000 INTL 20061109)
>[    0.000000] ACPI: SSDT 0x00000000BEEC5000 0000A6 (v01 APPLE  Cpu1Tst  00003000 INTL 20061109)
>[    0.000000] ACPI: DMI detected to setup _OSI("Darwin"): Apple hardware
>[    0.000000] ACPI: Local APIC address 0xfee00000
>[    0.000000] No NUMA configuration found
>[    0.000000] Faking a node at [mem 0x0000000000000000-0x000000013fffffff]
>[    0.000000] NODE_DATA(0) allocated [mem 0x13ffd2000-0x13fffcfff]
>[    0.000000] tsc: Fast TSC calibration using PIT
>[    0.000000] Zone ranges:
>[    0.000000]   DMA      [mem 0x0000000000001000-0x0000000000ffffff]
>[    0.000000]   DMA32    [mem 0x0000000001000000-0x00000000ffffffff]
>[    0.000000]   Normal   [mem 0x0000000100000000-0x000000013fffffff]
>[    0.000000]   Device   empty
>[    0.000000] Movable zone start for each node
>[    0.000000] Early memory node ranges
>[    0.000000]   node   0: [mem 0x0000000000001000-0x000000000008efff]
>[    0.000000]   node   0: [mem 0x0000000000090000-0x000000000009ffff]
>[    0.000000]   node   0: [mem 0x0000000000100000-0x00000000bd80cfff]
>[    0.000000]   node   0: [mem 0x00000000bd813000-0x00000000bd822fff]
>[    0.000000]   node   0: [mem 0x00000000bd825000-0x00000000bd87bfff]
>[    0.000000]   node   0: [mem 0x00000000bd87d000-0x00000000bd9dffff]
>[    0.000000]   node   0: [mem 0x00000000bd9e1000-0x00000000bdc95fff]
>[    0.000000]   node   0: [mem 0x00000000bdc97000-0x00000000bdcf6fff]
>[    0.000000]   node   0: [mem 0x00000000bdcf8000-0x00000000bdcfefff]
>[    0.000000]   node   0: [mem 0x00000000bdd03000-0x00000000bdd04fff]
>[    0.000000]   node   0: [mem 0x00000000bdd06000-0x00000000bdd06fff]
>[    0.000000]   node   0: [mem 0x00000000bdd09000-0x00000000bdd0afff]
>[    0.000000]   node   0: [mem 0x00000000bdd0f000-0x00000000bdd0ffff]
>[    0.000000]   node   0: [mem 0x00000000bdd11000-0x00000000bdd16fff]
>[    0.000000]   node   0: [mem 0x00000000bdd1b000-0x00000000bdd26fff]
>[    0.000000]   node   0: [mem 0x00000000bdd29000-0x00000000bdd30fff]
>[    0.000000]   node   0: [mem 0x00000000bdf32000-0x00000000bdfe3fff]
>[    0.000000]   node   0: [mem 0x00000000bdfe6000-0x00000000bdfeafff]
>[    0.000000]   node   0: [mem 0x00000000bdfec000-0x00000000be03afff]
>[    0.000000]   node   0: [mem 0x00000000be050000-0x00000000be052fff]
>[    0.000000]   node   0: [mem 0x00000000be054000-0x00000000be05dfff]
>[    0.000000]   node   0: [mem 0x00000000be05f000-0x00000000be062fff]
>[    0.000000]   node   0: [mem 0x00000000be077000-0x00000000be08cfff]
>[    0.000000]   node   0: [mem 0x00000000be08f000-0x00000000be08ffff]
>[    0.000000]   node   0: [mem 0x00000000be091000-0x00000000be091fff]
>[    0.000000]   node   0: [mem 0x00000000be093000-0x00000000be4bcfff]
>[    0.000000]   node   0: [mem 0x00000000be4bf000-0x00000000be4c5fff]
>[    0.000000]   node   0: [mem 0x00000000be4c9000-0x00000000be4cdfff]
>[    0.000000]   node   0: [mem 0x00000000be4d0000-0x00000000be50afff]
>[    0.000000]   node   0: [mem 0x00000000be50c000-0x00000000beaa5fff]
>[    0.000000]   node   0: [mem 0x00000000beaa7000-0x00000000bee9dfff]
>[    0.000000]   node   0: [mem 0x00000000bee9f000-0x00000000beec2fff]
>[    0.000000]   node   0: [mem 0x00000000beeef000-0x00000000beef8fff]
>[    0.000000]   node   0: [mem 0x0000000100000000-0x000000013fffffff]
>[    0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x000000013fffffff]
>[    0.000000] On node 0 totalpages: 1043472
>[    0.000000]   DMA zone: 64 pages used for memmap
>[    0.000000]   DMA zone: 25 pages reserved
>[    0.000000]   DMA zone: 3998 pages, LIFO batch:0
>[    0.000000]   DMA32 zone: 12146 pages used for memmap
>[    0.000000]   DMA32 zone: 777330 pages, LIFO batch:31
>[    0.000000]   Normal zone: 4096 pages used for memmap
>[    0.000000]   Normal zone: 262144 pages, LIFO batch:31
>[    0.000000] Reserved but unavailable: 97 pages
>[    0.000000] Reserving Intel graphics memory at 0x00000000bf000000-0x00000000bfffffff
>[    0.000000] ACPI: PM-Timer IO Port: 0x408
>[    0.000000] ACPI: Local APIC address 0xfee00000
>[    0.000000] ACPI: LAPIC_NMI (acpi_id[0x00] high edge lint[0x1])
>[    0.000000] ACPI: LAPIC_NMI (acpi_id[0x01] high edge lint[0x1])
>[    0.000000] IOAPIC[0]: apic_id 1, version 32, address 0xfec00000, GSI 0-23
>[    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 2 CPUs, 0 hotplug CPUs
>[    0.000000] PM: Registered nosave memory: [mem 0x00000000-0x00000fff]
>[    0.000000] PM: Registered nosave memory: [mem 0x0008f000-0x0008ffff]
>[    0.000000] PM: Registered nosave memory: [mem 0x000a0000-0x000bffff]
>[    0.000000] PM: Registered nosave memory: [mem 0x000c0000-0x000fffff]
>[    0.000000] PM: Registered nosave memory: [mem 0xbd80d000-0xbd812fff]
>[    0.000000] PM: Registered nosave memory: [mem 0xbd823000-0xbd824fff]
>[    0.000000] PM: Registered nosave memory: [mem 0xbd87c000-0xbd87cfff]
>[    0.000000] PM: Registered nosave memory: [mem 0xbd9e0000-0xbd9e0fff]
>[    0.000000] PM: Registered nosave memory: [mem 0xbdc96000-0xbdc96fff]
>[    0.000000] PM: Registered nosave memory: [mem 0xbdcf7000-0xbdcf7fff]
>[    0.000000] PM: Registered nosave memory: [mem 0xbdcff000-0xbdd02fff]
>[    0.000000] PM: Registered nosave memory: [mem 0xbdd05000-0xbdd05fff]
>[    0.000000] PM: Registered nosave memory: [mem 0xbdd07000-0xbdd08fff]
>[    0.000000] PM: Registered nosave memory: [mem 0xbdd0b000-0xbdd0efff]
>[    0.000000] PM: Registered nosave memory: [mem 0xbdd10000-0xbdd10fff]
>[    0.000000] PM: Registered nosave memory: [mem 0xbdd17000-0xbdd1afff]
>[    0.000000] PM: Registered nosave memory: [mem 0xbdd27000-0xbdd28fff]
>[    0.000000] PM: Registered nosave memory: [mem 0xbdd31000-0xbdf31fff]
>[    0.000000] PM: Registered nosave memory: [mem 0xbdfe4000-0xbdfe5fff]
>[    0.000000] PM: Registered nosave memory: [mem 0xbdfeb000-0xbdfebfff]
>[    0.000000] PM: Registered nosave memory: [mem 0xbe03b000-0xbe04cfff]
>[    0.000000] PM: Registered nosave memory: [mem 0xbe04d000-0xbe04ffff]
>[    0.000000] PM: Registered nosave memory: [mem 0xbe053000-0xbe053fff]
>[    0.000000] PM: Registered nosave memory: [mem 0xbe05e000-0xbe05efff]
>[    0.000000] PM: Registered nosave memory: [mem 0xbe063000-0xbe073fff]
>[    0.000000] PM: Registered nosave memory: [mem 0xbe074000-0xbe076fff]
>[    0.000000] PM: Registered nosave memory: [mem 0xbe08d000-0xbe08efff]
>[    0.000000] PM: Registered nosave memory: [mem 0xbe090000-0xbe090fff]
>[    0.000000] PM: Registered nosave memory: [mem 0xbe092000-0xbe092fff]
>[    0.000000] PM: Registered nosave memory: [mem 0xbe4bd000-0xbe4befff]
>[    0.000000] PM: Registered nosave memory: [mem 0xbe4c6000-0xbe4c8fff]
>[    0.000000] PM: Registered nosave memory: [mem 0xbe4ce000-0xbe4cffff]
>[    0.000000] PM: Registered nosave memory: [mem 0xbe50b000-0xbe50bfff]
>[    0.000000] PM: Registered nosave memory: [mem 0xbeaa6000-0xbeaa6fff]
>[    0.000000] PM: Registered nosave memory: [mem 0xbee9e000-0xbee9efff]
>[    0.000000] PM: Registered nosave memory: [mem 0xbeec3000-0xbeec4fff]
>[    0.000000] PM: Registered nosave memory: [mem 0xbeec5000-0xbeec7fff]
>[    0.000000] PM: Registered nosave memory: [mem 0xbeec8000-0xbeecafff]
>[    0.000000] PM: Registered nosave memory: [mem 0xbeecb000-0xbeecbfff]
>[    0.000000] PM: Registered nosave memory: [mem 0xbeecc000-0xbeedefff]
>[    0.000000] PM: Registered nosave memory: [mem 0xbeedf000-0xbeeeefff]
>[    0.000000] PM: Registered nosave memory: [mem 0xbeef9000-0xbfffffff]
>[    0.000000] PM: Registered nosave memory: [mem 0xc0000000-0xf00f7fff]
>[    0.000000] PM: Registered nosave memory: [mem 0xf00f8000-0xf00f8fff]
>[    0.000000] PM: Registered nosave memory: [mem 0xf00f9000-0xfed1bfff]
>[    0.000000] PM: Registered nosave memory: [mem 0xfed1c000-0xfed1ffff]
>[    0.000000] PM: Registered nosave memory: [mem 0xfed20000-0xfff9ffff]
>[    0.000000] PM: Registered nosave memory: [mem 0xfffa0000-0xfffcffff]
>[    0.000000] PM: Registered nosave memory: [mem 0xfffd0000-0xffffffff]
>[    0.000000] e820: [mem 0xc0000000-0xf00f7fff] 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: 7645519600211568 ns
>[    0.000000] random: get_random_bytes called from start_kernel+0x99/0x4fd with crng_init=0
>[    0.000000] setup_percpu: NR_CPUS:8192 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:1
>[    0.000000] percpu: Embedded 46 pages/cpu @        (ptrval) s151552 r8192 d28672 u1048576
>[    0.000000] pcpu-alloc: s151552 r8192 d28672 u1048576 alloc=1*2097152
>[    0.000000] pcpu-alloc: [0] 0 1 
>[    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 1027141
>[    0.000000] Policy zone: Normal
>[    0.000000] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-4.15.0-36-generic root=UUID=235ba707-be63-4063-b462-eac7f63ae9a3 ro acpi_backlight=vendor
>[    0.000000] Calgary: detecting Calgary via BIOS EBDA area
>[    0.000000] Calgary: Unable to locate Rio Grande table in EBDA - bailing!
>[    0.000000] Memory: 3922072K/4173888K available (12300K kernel code, 2472K rwdata, 4248K rodata, 2408K init, 2416K bss, 251816K reserved, 0K cma-reserved)
>[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
>[    0.000000] Kernel/User page tables isolation: enabled
>[    0.000000] ftrace: allocating 39168 entries in 154 pages
>[    0.000000] Hierarchical RCU implementation.
>[    0.000000] 	RCU restricting CPUs from NR_CPUS=8192 to nr_cpu_ids=2.
>[    0.000000] 	Tasks RCU enabled.
>[    0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
>[    0.000000] NR_IRQS: 524544, nr_irqs: 440, preallocated irqs: 16
>[    0.000000] Console: colour dummy device 80x25
>[    0.000000] console [tty0] enabled
>[    0.000000] ACPI: Core revision 20170831
>[    0.000000] ACPI: 5 ACPI AML tables successfully acquired and loaded
>[    0.000000] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 133484882848 ns
>[    0.000000] hpet clockevent registered
>[    0.000000] APIC: Switch to symmetric I/O mode setup
>[    0.000000] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
>[    0.020000] tsc: Fast TSC calibration using PIT
>[    0.024000] tsc: Detected 2094.760 MHz processor
>[    0.028007] Calibrating delay loop (skipped), value calculated using timer frequency.. 4189.52 BogoMIPS (lpj=8379040)
>[    0.028014] pid_max: default: 32768 minimum: 301
>[    0.064361] Security Framework initialized
>[    0.064366] Yama: becoming mindful.
>[    0.064398] AppArmor: AppArmor initialized
>[    0.066297] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes)
>[    0.067532] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes)
>[    0.067599] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes)
>[    0.067640] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes)
>[    0.068023] mce: CPU supports 6 MCE banks
>[    0.068035] CPU0: Thermal monitoring enabled (TM2)
>[    0.068040] process: using mwait in idle threads
>[    0.068047] Last level iTLB entries: 4KB 128, 2MB 4, 4MB 4
>[    0.068050] Last level dTLB entries: 4KB 256, 2MB 0, 4MB 32, 1GB 0
>[    0.068056] Spectre V2 : Mitigation: Full generic retpoline
>[    0.068059] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
>[    0.068063] Speculative Store Bypass: Vulnerable
>[    0.068242] Freeing SMP alternatives memory: 36K
>[    0.072000] smpboot: CPU0: Intel(R) Core(TM)2 Duo CPU     T8100  @ 2.10GHz (family: 0x6, model: 0x17, stepping: 0x6)
>[    0.072000] Performance Events: PEBS fmt0+, Core2 events, Intel PMU driver.
>[    0.072000] ... version:                2
>[    0.072000] ... bit width:              40
>[    0.072000] ... generic registers:      2
>[    0.072000] ... value mask:             000000ffffffffff
>[    0.072000] ... max period:             000000007fffffff
>[    0.072000] ... fixed-purpose events:   3
>[    0.072000] ... event mask:             0000000700000003
>[    0.072000] Hierarchical SRCU implementation.
>[    0.072000] smp: Bringing up secondary CPUs ...
>[    0.072000] x86: Booting SMP configuration:
>[    0.072000] .... node  #0, CPUs:      #1
>[    0.074072] NMI watchdog: Enabled. Permanently consumes one hw-PMU counter.
>[    0.074195] smp: Brought up 1 node, 2 CPUs
>[    0.074195] smpboot: Max logical packages: 1
>[    0.074195] smpboot: Total of 2 processors activated (8379.04 BogoMIPS)
>[    0.076345] devtmpfs: initialized
>[    0.076345] x86/mm: Memory block size: 128MB
>[    0.076807] evm: security.selinux
>[    0.076811] evm: security.SMACK64
>[    0.076814] evm: security.SMACK64EXEC
>[    0.076817] evm: security.SMACK64TRANSMUTE
>[    0.076819] evm: security.SMACK64MMAP
>[    0.076822] evm: security.apparmor
>[    0.076825] evm: security.ima
>[    0.076827] evm: security.capability
>[    0.076905] PM: Registering ACPI NVS region [mem 0x0008f000-0x0008ffff] (4096 bytes)
>[    0.076911] PM: Registering ACPI NVS region [mem 0xbdd31000-0xbdf31fff] (2101248 bytes)
>[    0.076962] PM: Registering ACPI NVS region [mem 0xbdfe4000-0xbdfe5fff] (8192 bytes)
>[    0.076967] PM: Registering ACPI NVS region [mem 0xbeec3000-0xbeec4fff] (8192 bytes)
>[    0.076971] PM: Registering ACPI NVS region [mem 0xbeec8000-0xbeecafff] (12288 bytes)
>[    0.076976] PM: Registering ACPI NVS region [mem 0xbeecc000-0xbeedefff] (77824 bytes)
>[    0.077052] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
>[    0.077052] futex hash table entries: 512 (order: 3, 32768 bytes)
>[    0.077052] pinctrl core: initialized pinctrl subsystem
>[    0.077052] RTC time: 19:21:27, date: 10/18/18
>[    0.077052] NET: Registered protocol family 16
>[    0.077052] audit: initializing netlink subsys (disabled)
>[    0.077052] audit: type=2000 audit(1539890487.076:1): state=initialized audit_enabled=0 res=1
>[    0.077052] cpuidle: using governor ladder
>[    0.077052] cpuidle: using governor menu
>[    0.077052] ACPI: bus type PCI registered
>[    0.077052] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
>[    0.077052] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xf0000000-0xffffffff] (base 0xf0000000)
>[    0.077052] PCI: not using MMCONFIG
>[    0.077052] PCI: Using configuration type 1 for base access
>[    0.081630] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
>[    0.081630] ACPI: Disabled all _OSI OS vendors
>[    0.081630] ACPI: Added _OSI(Module Device)
>[    0.081630] ACPI: Added _OSI(Processor Device)
>[    0.081630] ACPI: Added _OSI(3.0 _SCP Extensions)
>[    0.081630] ACPI: Added _OSI(Processor Aggregator Device)
>[    0.081630] ACPI: Added _OSI(Linux-Dell-Video)
>[    0.081630] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
>[    0.081630] ACPI: Added _OSI(Darwin)
>[    0.081630] ACPI: EC: EC started
>[    0.081630] ACPI: EC: interrupt blocked
>[    0.084198] ACPI: \: Used as first EC
>[    0.084203] ACPI: \: GPE=0x17, EC_CMD/EC_SC=0x66, EC_DATA=0x62
>[    0.084208] ACPI: \: Used as boot ECDT EC to handle transactions
>[    0.085723] ACPI: BIOS _OSI(Darwin) query honored via DMI
>[    0.085743] ACPI: Dynamic OEM Table Load:
>[    0.085743] ACPI: SSDT 0xFFFF99707A514400 0002FE (v01 APPLE  Cpu0Ist  00003000 INTL 20061109)
>[    0.085743] ACPI: Dynamic OEM Table Load:
>[    0.085743] ACPI: SSDT 0xFFFF99707A516000 0002AD (v01 APPLE  Cpu0Cst  00003001 INTL 20061109)
>[    0.088407] ACPI: Dynamic OEM Table Load:
>[    0.088418] ACPI: SSDT 0xFFFF99707A5DEE00 0000C8 (v01 APPLE  Cpu1Ist  00003000 INTL 20061109)
>[    0.088665] ACPI: Dynamic OEM Table Load:
>[    0.088675] ACPI: SSDT 0xFFFF99707A598E40 000085 (v01 APPLE  Cpu1Cst  00003000 INTL 20061109)
>[    0.089033] ACPI: Interpreter enabled
>[    0.089060] ACPI: (supports S0 S3 S4 S5)
>[    0.089064] ACPI: Using IOAPIC for interrupt routing
>[    0.089107] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xf0000000-0xffffffff] (base 0xf0000000)
>[    0.091066] PCI: MMCONFIG at [mem 0xf0000000-0xffffffff] reserved in ACPI motherboard resources
>[    0.091074] PCI: MMCONFIG for 0000 [bus00-3f] at [mem 0xf0000000-0xf3ffffff] (base 0xf0000000) (size reduced!)
>[    0.091089] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
>[    0.091436] ACPI: Enabled 12 GPEs in block 00 to 1F
>[    0.102554] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
>[    0.102565] acpi PNP0A08:00: _OSC: OS assumes control of [PCIeHotplug SHPCHotplug AER PCIeCapability]
>[    0.102583] acpi PNP0A08:00: [Firmware Info]: MMCONFIG for domain 0000 [bus 00-3f] only partially covers this bridge
>[    0.103163] PCI host bridge to bus 0000:00
>[    0.103170] pci_bus 0000:00: root bus resource [io  0x0000-0x0cf7 window]
>[    0.103174] pci_bus 0000:00: root bus resource [io  0x0d00-0xffff window]
>[    0.103179] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
>[    0.103184] pci_bus 0000:00: root bus resource [mem 0x000c0000-0x000c3fff window]
>[    0.103189] pci_bus 0000:00: root bus resource [mem 0x000c4000-0x000c7fff window]
>[    0.103194] pci_bus 0000:00: root bus resource [mem 0x000c8000-0x000cbfff window]
>[    0.103199] pci_bus 0000:00: root bus resource [mem 0x000cc000-0x000cffff window]
>[    0.103205] pci_bus 0000:00: root bus resource [mem 0x000d0000-0x000d3fff window]
>[    0.103210] pci_bus 0000:00: root bus resource [mem 0x000d4000-0x000d7fff window]
>[    0.103215] pci_bus 0000:00: root bus resource [mem 0x000d8000-0x000dbfff window]
>[    0.103220] pci_bus 0000:00: root bus resource [mem 0x000dc000-0x000dffff window]
>[    0.103225] pci_bus 0000:00: root bus resource [mem 0x000e0000-0x000e3fff window]
>[    0.103230] pci_bus 0000:00: root bus resource [mem 0x000e4000-0x000e7fff window]
>[    0.103235] pci_bus 0000:00: root bus resource [mem 0x000e8000-0x000ebfff window]
>[    0.103240] pci_bus 0000:00: root bus resource [mem 0x000ec000-0x000effff window]
>[    0.103245] pci_bus 0000:00: root bus resource [mem 0x000f0000-0x000fffff window]
>[    0.103250] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window]
>[    0.103256] pci_bus 0000:00: root bus resource [bus 00-ff]
>[    0.103269] pci 0000:00:00.0: [8086:2a00] type 00 class 0x060000
>[    0.103422] pci 0000:00:02.0: [8086:2a02] type 00 class 0x030000
>[    0.103437] pci 0000:00:02.0: reg 0x10: [mem 0xd0100000-0xd01fffff 64bit]
>[    0.103446] pci 0000:00:02.0: reg 0x18: [mem 0xc0000000-0xcfffffff 64bit pref]
>[    0.103452] pci 0000:00:02.0: reg 0x20: [io  0x6110-0x6117]
>[    0.103468] pci 0000:00:02.0: BAR 2: assigned to efifb
>[    0.103588] pci 0000:00:02.1: [8086:2a03] type 00 class 0x038000
>[    0.103601] pci 0000:00:02.1: reg 0x10: [mem 0xd0200000-0xd02fffff 64bit]
>[    0.103790] pci 0000:00:1a.0: [8086:2834] type 00 class 0x0c0300
>[    0.103892] pci 0000:00:1a.0: reg 0x20: [io  0x60c0-0x60df]
>[    0.104073] pci 0000:00:1a.1: [8086:2835] type 00 class 0x0c0300
>[    0.104175] pci 0000:00:1a.1: reg 0x20: [io  0x60a0-0x60bf]
>[    0.104369] pci 0000:00:1a.7: [8086:283a] type 00 class 0x0c0320
>[    0.104406] pci 0000:00:1a.7: reg 0x10: [mem 0xd0704c00-0xd0704fff]
>[    0.104544] pci 0000:00:1a.7: PME# supported from D0 D3hot D3cold
>[    0.104762] pci 0000:00:1b.0: [8086:284b] type 00 class 0x040300
>[    0.104800] pci 0000:00:1b.0: reg 0x10: [mem 0xd0700000-0xd0703fff 64bit]
>[    0.104919] pci 0000:00:1b.0: PME# supported from D0 D3hot D3cold
>[    0.105068] pci 0000:00:1c.0: [8086:283f] type 01 class 0x060400
>[    0.105198] pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold
>[    0.105349] pci 0000:00:1c.4: [8086:2847] type 01 class 0x060400
>[    0.105485] pci 0000:00:1c.4: PME# supported from D0 D3hot D3cold
>[    0.105632] pci 0000:00:1c.5: [8086:2849] type 01 class 0x060400
>[    0.105762] pci 0000:00:1c.5: PME# supported from D0 D3hot D3cold
>[    0.105911] pci 0000:00:1d.0: [8086:2830] type 00 class 0x0c0300
>[    0.106014] pci 0000:00:1d.0: reg 0x20: [io  0x6080-0x609f]
>[    0.106190] pci 0000:00:1d.1: [8086:2831] type 00 class 0x0c0300
>[    0.106291] pci 0000:00:1d.1: reg 0x20: [io  0x6060-0x607f]
>[    0.106466] pci 0000:00:1d.2: [8086:2832] type 00 class 0x0c0300
>[    0.106572] pci 0000:00:1d.2: reg 0x20: [io  0x6040-0x605f]
>[    0.106774] pci 0000:00:1d.7: [8086:2836] type 00 class 0x0c0320
>[    0.106815] pci 0000:00:1d.7: reg 0x10: [mem 0xd0704800-0xd0704bff]
>[    0.106954] pci 0000:00:1d.7: PME# supported from D0 D3hot D3cold
>[    0.107161] pci 0000:00:1e.0: [8086:2448] type 01 class 0x060401
>[    0.107376] pci 0000:00:1f.0: [8086:2815] type 00 class 0x060100
>[    0.107544] pci 0000:00:1f.0: quirk: [io  0x0400-0x047f] claimed by ICH6 ACPI/GPIO/TCO
>[    0.107556] pci 0000:00:1f.0: quirk: [io  0x0500-0x053f] claimed by ICH6 GPIO
>[    0.107565] pci 0000:00:1f.0: ICH7 LPC Generic IO decode 1 PIO at 0680 (mask 000f)
>[    0.107574] pci 0000:00:1f.0: ICH7 LPC Generic IO decode 2 PIO at 1640 (mask 000f)
>[    0.107587] pci 0000:00:1f.0: ICH7 LPC Generic IO decode 4 PIO at 0300 (mask 001f)
>[    0.107757] pci 0000:00:1f.1: [8086:2850] type 00 class 0x01018f
>[    0.107797] pci 0000:00:1f.1: reg 0x10: [io  0x6108-0x610f]
>[    0.107819] pci 0000:00:1f.1: reg 0x14: [io  0x6124-0x6127]
>[    0.107838] pci 0000:00:1f.1: reg 0x18: [io  0x6100-0x6107]
>[    0.107860] pci 0000:00:1f.1: reg 0x1c: [io  0x6120-0x6123]
>[    0.107879] pci 0000:00:1f.1: reg 0x20: [io  0x60e0-0x60ef]
>[    0.108064] pci 0000:00:1f.2: [8086:2829] type 00 class 0x010601
>[    0.108097] pci 0000:00:1f.2: reg 0x10: [io  0x60f8-0x60ff]
>[    0.108111] pci 0000:00:1f.2: reg 0x14: [io  0x611c-0x611f]
>[    0.108124] pci 0000:00:1f.2: reg 0x18: [io  0x60f0-0x60f7]
>[    0.108137] pci 0000:00:1f.2: reg 0x1c: [io  0x6118-0x611b]
>[    0.108153] pci 0000:00:1f.2: reg 0x20: [io  0x6020-0x603f]
>[    0.108166] pci 0000:00:1f.2: reg 0x24: [mem 0xd0704000-0xd07047ff]
>[    0.108236] pci 0000:00:1f.2: PME# supported from D3hot
>[    0.108362] pci 0000:00:1f.3: [8086:283e] type 00 class 0x0c0500
>[    0.108391] pci 0000:00:1f.3: reg 0x10: [mem 0xd0705000-0xd07050ff]
>[    0.108433] pci 0000:00:1f.3: reg 0x20: [io  0xefa0-0xefbf]
>[    0.108657] pci 0000:00:1c.0: PCI bridge to [bus 01]
>[    0.108670] pci 0000:00:1c.0:   bridge window [mem 0xd0600000-0xd06fffff]
>[    0.108845] pci 0000:02:00.0: [14e4:4328] type 00 class 0x028000
>[    0.108894] pci 0000:02:00.0: reg 0x10: [mem 0xd0500000-0xd0503fff 64bit]
>[    0.108916] pci 0000:02:00.0: reg 0x18: [mem 0xd0000000-0xd00fffff 64bit pref]
>[    0.108962] pci 0000:02:00.0: enabling Extended Tags
>[    0.109116] pci 0000:02:00.0: supports D1 D2
>[    0.109118] pci 0000:02:00.0: PME# supported from D0 D3hot D3cold
>[    0.109322] pci 0000:00:1c.4: PCI bridge to [bus 02]
>[    0.109332] pci 0000:00:1c.4:   bridge window [mem 0xd0500000-0xd05fffff]
>[    0.109342] pci 0000:00:1c.4:   bridge window [mem 0xd0000000-0xd00fffff 64bit pref]
>[    0.109574] pci 0000:03:00.0: [11ab:436a] type 00 class 0x020000
>[    0.109822] pci 0000:03:00.0: reg 0x10: [mem 0xd0400000-0xd0403fff 64bit]
>[    0.109896] pci 0000:03:00.0: reg 0x18: [io  0x5000-0x50ff]
>[    0.110243] pci 0000:03:00.0: reg 0x30: [mem 0xfffe0000-0xffffffff pref]
>[    0.110758] pci 0000:03:00.0: supports D1 D2
>[    0.110760] pci 0000:03:00.0: PME# supported from D0 D1 D2 D3hot D3cold
>[    0.111131] pci 0000:00:1c.5: PCI bridge to [bus 03]
>[    0.111141] pci 0000:00:1c.5:   bridge window [io  0x5000-0x5fff]
>[    0.111151] pci 0000:00:1c.5:   bridge window [mem 0xd0400000-0xd04fffff]
>[    0.111261] pci 0000:04:03.0: [11c1:5811] type 00 class 0x0c0010
>[    0.111304] pci 0000:04:03.0: reg 0x10: [mem 0xd0300000-0xd0300fff]
>[    0.111454] pci 0000:04:03.0: supports D1 D2
>[    0.111456] pci 0000:04:03.0: PME# supported from D0 D1 D2 D3hot
>[    0.111607] pci 0000:00:1e.0: PCI bridge to [bus 04] (subtractive decode)
>[    0.111622] pci 0000:00:1e.0:   bridge window [mem 0xd0300000-0xd03fffff]
>[    0.111632] pci 0000:00:1e.0:   bridge window [io  0x0000-0x0cf7 window] (subtractive decode)
>[    0.111634] pci 0000:00:1e.0:   bridge window [io  0x0d00-0xffff window] (subtractive decode)
>[    0.111636] pci 0000:00:1e.0:   bridge window [mem 0x000a0000-0x000bffff window] (subtractive decode)
>[    0.111638] pci 0000:00:1e.0:   bridge window [mem 0x000c0000-0x000c3fff window] (subtractive decode)
>[    0.111640] pci 0000:00:1e.0:   bridge window [mem 0x000c4000-0x000c7fff window] (subtractive decode)
>[    0.111642] pci 0000:00:1e.0:   bridge window [mem 0x000c8000-0x000cbfff window] (subtractive decode)
>[    0.111644] pci 0000:00:1e.0:   bridge window [mem 0x000cc000-0x000cffff window] (subtractive decode)
>[    0.111646] pci 0000:00:1e.0:   bridge window [mem 0x000d0000-0x000d3fff window] (subtractive decode)
>[    0.111648] pci 0000:00:1e.0:   bridge window [mem 0x000d4000-0x000d7fff window] (subtractive decode)
>[    0.111651] pci 0000:00:1e.0:   bridge window [mem 0x000d8000-0x000dbfff window] (subtractive decode)
>[    0.111653] pci 0000:00:1e.0:   bridge window [mem 0x000dc000-0x000dffff window] (subtractive decode)
>[    0.111655] pci 0000:00:1e.0:   bridge window [mem 0x000e0000-0x000e3fff window] (subtractive decode)
>[    0.111657] pci 0000:00:1e.0:   bridge window [mem 0x000e4000-0x000e7fff window] (subtractive decode)
>[    0.111659] pci 0000:00:1e.0:   bridge window [mem 0x000e8000-0x000ebfff window] (subtractive decode)
>[    0.111661] pci 0000:00:1e.0:   bridge window [mem 0x000ec000-0x000effff window] (subtractive decode)
>[    0.111663] pci 0000:00:1e.0:   bridge window [mem 0x000f0000-0x000fffff window] (subtractive decode)
>[    0.111665] pci 0000:00:1e.0:   bridge window [mem 0xc0000000-0xfebfffff window] (subtractive decode)
>[    0.111954] ACPI: PCI Interrupt Link [LNKA] (IRQs 1 3 4 5 6 7 10 12 14 15) *0, disabled.
>[    0.112085] ACPI: PCI Interrupt Link [LNKB] (IRQs 1 3 4 5 6 7 11 12 14 15) *0, disabled.
>[    0.112208] ACPI: PCI Interrupt Link [LNKC] (IRQs 1 3 4 5 6 7 10 12 14 15) *0, disabled.
>[    0.112331] ACPI: PCI Interrupt Link [LNKD] (IRQs 1 3 4 5 6 7 11 12 14 15) *0, disabled.
>[    0.112453] ACPI: PCI Interrupt Link [LNKE] (IRQs 1 3 4 5 6 7 10 12 14 15) *0, disabled.
>[    0.112576] ACPI: PCI Interrupt Link [LNKF] (IRQs 1 3 4 5 6 7 11 12 14 15) *0, disabled.
>[    0.112698] ACPI: PCI Interrupt Link [LNKG] (IRQs 1 3 4 5 6 7 10 12 14 15) *0, disabled.
>[    0.112821] ACPI: PCI Interrupt Link [LNKH] (IRQs 1 3 4 5 6 7 11 12 14 15) *0, disabled.
>[    0.113439] ACPI: EC: interrupt unblocked
>[    0.113457] ACPI: EC: event unblocked
>[    0.113469] ACPI: \_SB_.PCI0.LPCB.EC__: GPE=0x17, EC_CMD/EC_SC=0x66, EC_DATA=0x62
>[    0.113475] ACPI: \_SB_.PCI0.LPCB.EC__: Used as boot DSDT EC to handle transactions and events
>[    0.113821] SCSI subsystem initialized
>[    0.113865] libata version 3.00 loaded.
>[    0.113865] pci 0000:00:02.0: vgaarb: setting as boot VGA device
>[    0.113865] pci 0000:00:02.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
>[    0.113865] pci 0000:00:02.0: vgaarb: bridge control possible
>[    0.113865] vgaarb: loaded
>[    0.113865] ACPI: bus type USB registered
>[    0.113865] usbcore: registered new interface driver usbfs
>[    0.113865] usbcore: registered new interface driver hub
>[    0.113865] usbcore: registered new device driver usb
>[    0.113865] EDAC MC: Ver: 3.0.0
>[    0.113865] Registered efivars operations
>[    0.560843] PCI: Using ACPI for IRQ routing
>[    0.563269] PCI: pci_cache_line_size set to 64 bytes
>[    0.563511] e820: reserve RAM buffer [mem 0x0008f000-0x0008ffff]
>[    0.563512] e820: reserve RAM buffer [mem 0xbd80d000-0xbfffffff]
>[    0.563523] e820: reserve RAM buffer [mem 0xbd823000-0xbfffffff]
>[    0.563534] e820: reserve RAM buffer [mem 0xbd87c000-0xbfffffff]
>[    0.563545] e820: reserve RAM buffer [mem 0xbd9e0000-0xbfffffff]
>[    0.563556] e820: reserve RAM buffer [mem 0xbdc96000-0xbfffffff]
>[    0.563566] e820: reserve RAM buffer [mem 0xbdcf7000-0xbfffffff]
>[    0.563577] e820: reserve RAM buffer [mem 0xbdcff000-0xbfffffff]
>[    0.563587] e820: reserve RAM buffer [mem 0xbdd05000-0xbfffffff]
>[    0.563597] e820: reserve RAM buffer [mem 0xbdd07000-0xbfffffff]
>[    0.563606] e820: reserve RAM buffer [mem 0xbdd0b000-0xbfffffff]
>[    0.563616] e820: reserve RAM buffer [mem 0xbdd10000-0xbfffffff]
>[    0.563625] e820: reserve RAM buffer [mem 0xbdd17000-0xbfffffff]
>[    0.563634] e820: reserve RAM buffer [mem 0xbdd27000-0xbfffffff]
>[    0.563643] e820: reserve RAM buffer [mem 0xbdd31000-0xbfffffff]
>[    0.563652] e820: reserve RAM buffer [mem 0xbdfe4000-0xbfffffff]
>[    0.563660] e820: reserve RAM buffer [mem 0xbdfeb000-0xbfffffff]
>[    0.563668] e820: reserve RAM buffer [mem 0xbe03b000-0xbfffffff]
>[    0.563676] e820: reserve RAM buffer [mem 0xbe053000-0xbfffffff]
>[    0.563683] e820: reserve RAM buffer [mem 0xbe05e000-0xbfffffff]
>[    0.563690] e820: reserve RAM buffer [mem 0xbe063000-0xbfffffff]
>[    0.563697] e820: reserve RAM buffer [mem 0xbe08d000-0xbfffffff]
>[    0.563703] e820: reserve RAM buffer [mem 0xbe090000-0xbfffffff]
>[    0.563709] e820: reserve RAM buffer [mem 0xbe092000-0xbfffffff]
>[    0.563714] e820: reserve RAM buffer [mem 0xbe4bd000-0xbfffffff]
>[    0.563719] e820: reserve RAM buffer [mem 0xbe4c6000-0xbfffffff]
>[    0.563724] e820: reserve RAM buffer [mem 0xbe4ce000-0xbfffffff]
>[    0.563729] e820: reserve RAM buffer [mem 0xbe50b000-0xbfffffff]
>[    0.563733] e820: reserve RAM buffer [mem 0xbeaa6000-0xbfffffff]
>[    0.563736] e820: reserve RAM buffer [mem 0xbee9e000-0xbfffffff]
>[    0.563740] e820: reserve RAM buffer [mem 0xbeec3000-0xbfffffff]
>[    0.563742] e820: reserve RAM buffer [mem 0xbeef9000-0xbfffffff]
>[    0.563873] NetLabel: Initializing
>[    0.563877] NetLabel:  domain hash size = 128
>[    0.563880] NetLabel:  protocols = UNLABELED CIPSOv4 CALIPSO
>[    0.563909] NetLabel:  unlabeled traffic allowed by default
>[    0.564612] HPET: 3 timers in total, 0 timers will be used for per-cpu timer
>[    0.564627] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0
>[    0.564634] hpet0: 3 comparators, 64-bit 14.318180 MHz counter
>[    0.566663] clocksource: Switched to clocksource hpet
>[    0.584990] VFS: Disk quotas dquot_6.6.0
>[    0.585025] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
>[    0.585223] AppArmor: AppArmor Filesystem Enabled
>[    0.585282] pnp: PnP ACPI init
>[    0.585653] system 00:00: [mem 0xfed1c000-0xfed1ffff] has been reserved
>[    0.585660] system 00:00: [mem 0xfed14000-0xfed17fff] has been reserved
>[    0.585665] system 00:00: [mem 0xfed18000-0xfed18fff] has been reserved
>[    0.585671] system 00:00: [mem 0xfed19000-0xfed19fff] has been reserved
>[    0.585676] system 00:00: [mem 0xf0000000-0xf3ffffff] could not be reserved
>[    0.585682] system 00:00: [mem 0xfed20000-0xfed3ffff] has been reserved
>[    0.585687] system 00:00: [mem 0xfed45000-0xfed8ffff] has been reserved
>[    0.585698] system 00:00: Plug and Play ACPI device, IDs PNP0c02 (active)
>[    0.586239] system 00:01: [mem 0xfed00000-0xfed003ff] has been reserved
>[    0.586249] system 00:01: Plug and Play ACPI device, IDs PNP0103 PNP0c01 (active)
>[    0.586335] system 00:02: [io  0x0680-0x069f] has been reserved
>[    0.586341] system 00:02: [io  0x0800-0x080f] has been reserved
>[    0.586346] system 00:02: [io  0x0810-0x0817] has been reserved
>[    0.586350] system 00:02: [io  0x0400-0x047f] has been reserved
>[    0.586355] system 00:02: [io  0x0500-0x053f] has been reserved
>[    0.586360] system 00:02: [io  0x1640-0x164f] has been reserved
>[    0.586369] system 00:02: Plug and Play ACPI device, IDs PNP0c02 (active)
>[    0.586405] pnp 00:03: Plug and Play ACPI device, IDs PNP0b00 (active)
>[    0.586466] pnp: PnP ACPI: found 4 devices
>[    0.594266] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
>[    0.594277] pci 0000:03:00.0: can't claim BAR 6 [mem 0xfffe0000-0xffffffff pref]: no compatible bridge window
>[    0.594305] pci 0000:00:1c.0: bridge window [io  0x1000-0x0fff] to [bus 01] add_size 1000
>[    0.594308] pci 0000:00:1c.0: bridge window [mem 0x00100000-0x000fffff 64bit pref] to [bus 01] add_size 200000 add_align 100000
>[    0.594324] pci 0000:00:1c.4: bridge window [io  0x1000-0x0fff] to [bus 02] add_size 1000
>[    0.594337] pci 0000:00:1c.5: bridge window [mem 0x00100000-0x000fffff 64bit pref] to [bus 03] add_size 200000 add_align 100000
>[    0.594376] pci 0000:00:1c.0: BAR 15: assigned [mem 0xd0800000-0xd09fffff 64bit pref]
>[    0.594396] pci 0000:00:1c.5: BAR 15: assigned [mem 0xd0a00000-0xd0bfffff 64bit pref]
>[    0.594402] pci 0000:00:1c.0: BAR 13: assigned [io  0x2000-0x2fff]
>[    0.594407] pci 0000:00:1c.4: BAR 13: assigned [io  0x3000-0x3fff]
>[    0.594414] pci 0000:00:1c.0: PCI bridge to [bus 01]
>[    0.594422] pci 0000:00:1c.0:   bridge window [io  0x2000-0x2fff]
>[    0.594432] pci 0000:00:1c.0:   bridge window [mem 0xd0600000-0xd06fffff]
>[    0.594442] pci 0000:00:1c.0:   bridge window [mem 0xd0800000-0xd09fffff 64bit pref]
>[    0.594455] pci 0000:00:1c.4: PCI bridge to [bus 02]
>[    0.594462] pci 0000:00:1c.4:   bridge window [io  0x3000-0x3fff]
>[    0.594473] pci 0000:00:1c.4:   bridge window [mem 0xd0500000-0xd05fffff]
>[    0.594482] pci 0000:00:1c.4:   bridge window [mem 0xd0000000-0xd00fffff 64bit pref]
>[    0.594495] pci 0000:03:00.0: BAR 6: assigned [mem 0xd0420000-0xd043ffff pref]
>[    0.594501] pci 0000:00:1c.5: PCI bridge to [bus 03]
>[    0.594508] pci 0000:00:1c.5:   bridge window [io  0x5000-0x5fff]
>[    0.594519] pci 0000:00:1c.5:   bridge window [mem 0xd0400000-0xd04fffff]
>[    0.594528] pci 0000:00:1c.5:   bridge window [mem 0xd0a00000-0xd0bfffff 64bit pref]
>[    0.594541] pci 0000:00:1e.0: PCI bridge to [bus 04]
>[    0.594551] pci 0000:00:1e.0:   bridge window [mem 0xd0300000-0xd03fffff]
>[    0.594567] pci_bus 0000:00: resource 4 [io  0x0000-0x0cf7 window]
>[    0.594569] pci_bus 0000:00: resource 5 [io  0x0d00-0xffff window]
>[    0.594571] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]
>[    0.594573] pci_bus 0000:00: resource 7 [mem 0x000c0000-0x000c3fff window]
>[    0.594575] pci_bus 0000:00: resource 8 [mem 0x000c4000-0x000c7fff window]
>[    0.594577] pci_bus 0000:00: resource 9 [mem 0x000c8000-0x000cbfff window]
>[    0.594579] pci_bus 0000:00: resource 10 [mem 0x000cc000-0x000cffff window]
>[    0.594581] pci_bus 0000:00: resource 11 [mem 0x000d0000-0x000d3fff window]
>[    0.594583] pci_bus 0000:00: resource 12 [mem 0x000d4000-0x000d7fff window]
>[    0.594585] pci_bus 0000:00: resource 13 [mem 0x000d8000-0x000dbfff window]
>[    0.594587] pci_bus 0000:00: resource 14 [mem 0x000dc000-0x000dffff window]
>[    0.594589] pci_bus 0000:00: resource 15 [mem 0x000e0000-0x000e3fff window]
>[    0.594591] pci_bus 0000:00: resource 16 [mem 0x000e4000-0x000e7fff window]
>[    0.594593] pci_bus 0000:00: resource 17 [mem 0x000e8000-0x000ebfff window]
>[    0.594595] pci_bus 0000:00: resource 18 [mem 0x000ec000-0x000effff window]
>[    0.594597] pci_bus 0000:00: resource 19 [mem 0x000f0000-0x000fffff window]
>[    0.594599] pci_bus 0000:00: resource 20 [mem 0xc0000000-0xfebfffff window]
>[    0.594601] pci_bus 0000:01: resource 0 [io  0x2000-0x2fff]
>[    0.594603] pci_bus 0000:01: resource 1 [mem 0xd0600000-0xd06fffff]
>[    0.594605] pci_bus 0000:01: resource 2 [mem 0xd0800000-0xd09fffff 64bit pref]
>[    0.594607] pci_bus 0000:02: resource 0 [io  0x3000-0x3fff]
>[    0.594609] pci_bus 0000:02: resource 1 [mem 0xd0500000-0xd05fffff]
>[    0.594611] pci_bus 0000:02: resource 2 [mem 0xd0000000-0xd00fffff 64bit pref]
>[    0.594613] pci_bus 0000:03: resource 0 [io  0x5000-0x5fff]
>[    0.594615] pci_bus 0000:03: resource 1 [mem 0xd0400000-0xd04fffff]
>[    0.594616] pci_bus 0000:03: resource 2 [mem 0xd0a00000-0xd0bfffff 64bit pref]
>[    0.594619] pci_bus 0000:04: resource 1 [mem 0xd0300000-0xd03fffff]
>[    0.594621] pci_bus 0000:04: resource 4 [io  0x0000-0x0cf7 window]
>[    0.594622] pci_bus 0000:04: resource 5 [io  0x0d00-0xffff window]
>[    0.594624] pci_bus 0000:04: resource 6 [mem 0x000a0000-0x000bffff window]
>[    0.594626] pci_bus 0000:04: resource 7 [mem 0x000c0000-0x000c3fff window]
>[    0.594628] pci_bus 0000:04: resource 8 [mem 0x000c4000-0x000c7fff window]
>[    0.594630] pci_bus 0000:04: resource 9 [mem 0x000c8000-0x000cbfff window]
>[    0.594632] pci_bus 0000:04: resource 10 [mem 0x000cc000-0x000cffff window]
>[    0.594634] pci_bus 0000:04: resource 11 [mem 0x000d0000-0x000d3fff window]
>[    0.594636] pci_bus 0000:04: resource 12 [mem 0x000d4000-0x000d7fff window]
>[    0.594638] pci_bus 0000:04: resource 13 [mem 0x000d8000-0x000dbfff window]
>[    0.594640] pci_bus 0000:04: resource 14 [mem 0x000dc000-0x000dffff window]
>[    0.594642] pci_bus 0000:04: resource 15 [mem 0x000e0000-0x000e3fff window]
>[    0.594644] pci_bus 0000:04: resource 16 [mem 0x000e4000-0x000e7fff window]
>[    0.594646] pci_bus 0000:04: resource 17 [mem 0x000e8000-0x000ebfff window]
>[    0.594648] pci_bus 0000:04: resource 18 [mem 0x000ec000-0x000effff window]
>[    0.594650] pci_bus 0000:04: resource 19 [mem 0x000f0000-0x000fffff window]
>[    0.594652] pci_bus 0000:04: resource 20 [mem 0xc0000000-0xfebfffff window]
>[    0.594778] NET: Registered protocol family 2
>[    0.595131] TCP established hash table entries: 32768 (order: 6, 262144 bytes)
>[    0.595277] TCP bind hash table entries: 32768 (order: 7, 524288 bytes)
>[    0.595500] TCP: Hash tables configured (established 32768 bind 32768)
>[    0.595575] UDP hash table entries: 2048 (order: 4, 65536 bytes)
>[    0.595608] UDP-Lite hash table entries: 2048 (order: 4, 65536 bytes)
>[    0.595689] NET: Registered protocol family 1
>[    0.595712] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
>[    0.596609] pci 0000:00:1a.7: enabling device (0000 -> 0002)
>[    0.598185] pci 0000:00:1d.7: enabling device (0000 -> 0002)
>[    0.598660] PCI: CLS mismatch (256 != 64), using 64 bytes
>[    0.598726] Unpacking initramfs...
>[    1.726507] Freeing initrd memory: 56244K
>[    1.726595] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
>[    1.726604] software IO TLB [mem 0xb8857000-0xbc857000] (64MB) mapped at [        (ptrval)-        (ptrval)]
>[    1.726824] Scanning for low memory corruption every 60 seconds
>[    1.726836] efifb: dmi detected MacBook4,1 - framebuffer at 0xc0000000 (1280x800, stride 8192)
>[    1.727680] Initialise system trusted keyrings
>[    1.727699] Key type blacklist registered
>[    1.727802] workingset: timestamp_bits=36 max_order=20 bucket_order=0
>[    1.729906] zbud: loaded
>[    1.730586] squashfs: version 4.0 (2009/01/31) Phillip Lougher
>[    1.730880] fuse init (API version 7.26)
>[    1.733154] Key type asymmetric registered
>[    1.733160] Asymmetric key parser 'x509' registered
>[    1.733208] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 246)
>[    1.733266] io scheduler noop registered
>[    1.733270] io scheduler deadline registered
>[    1.733341] io scheduler cfq registered (default)
>[    1.733515] pcieport 0000:00:1c.0: enabling device (0000 -> 0003)
>[    1.734717] pciehp 0000:00:1c.0:pcie004: Slot #0 AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug+ Surprise+ Interlock- NoCompl- LLActRep+
>[    1.734793] pciehp 0000:00:1c.4:pcie004: Slot #4 AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug+ Surprise+ Interlock- NoCompl- LLActRep+
>[    1.734859] pciehp 0000:00:1c.5:pcie004: Slot #5 AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug+ Surprise+ Interlock- NoCompl- LLActRep+
>[    1.735000] efifb: probing for efifb
>[    1.735025] efifb: framebuffer at 0xc0000000, using 6400k, total 6400k
>[    1.735029] efifb: mode is 1280x800x32, linelength=8192, pages=1
>[    1.735032] efifb: scrolling: redraw
>[    1.735036] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0
>[    1.738352] Console: switching to colour frame buffer device 160x50
>[    1.741534] fb0: EFI VGA frame buffer device
>[    1.741571] intel_idle: does not run on family 6 model 23
>[    1.741710] ACPI: AC Adapter [ADP1] (off-line)
>[    1.741817] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0D:00/input/input0
>[    1.741899] ACPI: Lid Switch [LID0]
>[    1.741972] input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input1
>[    1.742029] ACPI: Power Button [PWRB]
>[    1.742101] input: Sleep Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0E:00/input/input2
>[    1.742160] ACPI: Sleep Button [SLPB]
>[    1.742244] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input3
>[    1.742313] ACPI: Power Button [PWRF]
>[    1.742497] Monitor-Mwait will be used to enter C-1 state
>[    1.742502] Monitor-Mwait will be used to enter C-2 state
>[    1.742506] Monitor-Mwait will be used to enter C-3 state
>[    1.742508] tsc: Marking TSC unstable due to TSC halts in idle
>[    1.744861] Serial: 8250/16550 driver, 32 ports, IRQ sharing enabled
>[    1.748536] Linux agpgart interface v0.103
>[    1.750878] loop: module loaded
>[    1.751085] ata_piix 0000:00:1f.1: version 2.13
>[    1.752458] scsi host0: ata_piix
>[    1.752635] scsi host1: ata_piix
>[    1.752707] ata1: PATA max UDMA/100 cmd 0x6108 ctl 0x6124 bmdma 0x60e0 irq 21
>[    1.752747] ata2: PATA max UDMA/100 cmd 0x6100 ctl 0x6120 bmdma 0x60e8 irq 21
>[    1.752907] libphy: Fixed MDIO Bus: probed
>[    1.752932] tun: Universal TUN/TAP device driver, 1.6
>[    1.753031] PPP generic driver version 2.4.2
>[    1.753116] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
>[    1.753157] ehci-pci: EHCI PCI platform driver
>[    1.753425] ehci-pci 0000:00:1a.7: EHCI Host Controller
>[    1.753463] ehci-pci 0000:00:1a.7: new USB bus registered, assigned bus number 1
>[    1.754928] ehci-pci 0000:00:1a.7: debug port 1
>[    1.760302] ehci-pci 0000:00:1a.7: cache line size of 64 is not supported
>[    1.760307] ehci-pci 0000:00:1a.7: irq 21, io mem 0xd0704c00
>[    1.776147] ehci-pci 0000:00:1a.7: USB 2.0 started, EHCI 1.00
>[    1.777676] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
>[    1.779119] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
>[    1.780610] usb usb1: Product: EHCI Host Controller
>[    1.782073] usb usb1: Manufacturer: Linux 4.15.0-36-generic ehci_hcd
>[    1.783518] usb usb1: SerialNumber: 0000:00:1a.7
>[    1.785166] hub 1-0:1.0: USB hub found
>[    1.786575] hub 1-0:1.0: 4 ports detected
>[    1.788471] ehci-pci 0000:00:1d.7: EHCI Host Controller
>[    1.789903] ehci-pci 0000:00:1d.7: new USB bus registered, assigned bus number 2
>[    1.791349] ehci-pci 0000:00:1d.7: debug port 1
>[    1.796673] ehci-pci 0000:00:1d.7: cache line size of 64 is not supported
>[    1.796688] ehci-pci 0000:00:1d.7: irq 20, io mem 0xd0704800
>[    1.812153] ehci-pci 0000:00:1d.7: USB 2.0 started, EHCI 1.00
>[    1.813594] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002
>[    1.814986] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
>[    1.816379] usb usb2: Product: EHCI Host Controller
>[    1.817759] usb usb2: Manufacturer: Linux 4.15.0-36-generic ehci_hcd
>[    1.819117] usb usb2: SerialNumber: 0000:00:1d.7
>[    1.820653] hub 2-0:1.0: USB hub found
>[    1.821991] hub 2-0:1.0: 6 ports detected
>[    1.823600] ehci-platform: EHCI generic platform driver
>[    1.825003] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
>[    1.826332] ohci-pci: OHCI PCI platform driver
>[    1.827685] ohci-platform: OHCI generic platform driver
>[    1.829058] uhci_hcd: USB Universal Host Controller Interface driver
>[    1.830625] uhci_hcd 0000:00:1a.0: UHCI Host Controller
>[    1.831931] uhci_hcd 0000:00:1a.0: new USB bus registered, assigned bus number 3
>[    1.833264] uhci_hcd 0000:00:1a.0: detected 2 ports
>[    1.834565] uhci_hcd 0000:00:1a.0: irq 20, io base 0x000060c0
>[    1.835897] usb usb3: New USB device found, idVendor=1d6b, idProduct=0001
>[    1.837197] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
>[    1.838473] usb usb3: Product: UHCI Host Controller
>[    1.839703] usb usb3: Manufacturer: Linux 4.15.0-36-generic uhci_hcd
>[    1.840959] usb usb3: SerialNumber: 0000:00:1a.0
>[    1.842360] hub 3-0:1.0: USB hub found
>[    1.843579] hub 3-0:1.0: 2 ports detected
>[    1.845164] uhci_hcd 0000:00:1a.1: UHCI Host Controller
>[    1.846397] uhci_hcd 0000:00:1a.1: new USB bus registered, assigned bus number 4
>[    1.847651] uhci_hcd 0000:00:1a.1: detected 2 ports
>[    1.848932] uhci_hcd 0000:00:1a.1: irq 16, io base 0x000060a0
>[    1.850246] usb usb4: New USB device found, idVendor=1d6b, idProduct=0001
>[    1.851517] usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1
>[    1.852776] usb usb4: Product: UHCI Host Controller
>[    1.854041] usb usb4: Manufacturer: Linux 4.15.0-36-generic uhci_hcd
>[    1.855280] usb usb4: SerialNumber: 0000:00:1a.1
>[    1.856695] hub 4-0:1.0: USB hub found
>[    1.857930] hub 4-0:1.0: 2 ports detected
>[    1.859530] uhci_hcd 0000:00:1d.0: UHCI Host Controller
>[    1.860797] uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 5
>[    1.862046] uhci_hcd 0000:00:1d.0: detected 2 ports
>[    1.863308] uhci_hcd 0000:00:1d.0: irq 16, io base 0x00006080
>[    1.864637] usb usb5: New USB device found, idVendor=1d6b, idProduct=0001
>[    1.865907] usb usb5: New USB device strings: Mfr=3, Product=2, SerialNumber=1
>[    1.867146] usb usb5: Product: UHCI Host Controller
>[    1.868387] usb usb5: Manufacturer: Linux 4.15.0-36-generic uhci_hcd
>[    1.869646] usb usb5: SerialNumber: 0000:00:1d.0
>[    1.871069] hub 5-0:1.0: USB hub found
>[    1.872320] hub 5-0:1.0: 2 ports detected
>[    1.873932] uhci_hcd 0000:00:1d.1: UHCI Host Controller
>[    1.875176] uhci_hcd 0000:00:1d.1: new USB bus registered, assigned bus number 6
>[    1.876438] uhci_hcd 0000:00:1d.1: detected 2 ports
>[    1.877706] uhci_hcd 0000:00:1d.1: irq 18, io base 0x00006060
>[    1.879031] usb usb6: New USB device found, idVendor=1d6b, idProduct=0001
>[    1.880284] usb usb6: New USB device strings: Mfr=3, Product=2, SerialNumber=1
>[    1.881526] usb usb6: Product: UHCI Host Controller
>[    1.882756] usb usb6: Manufacturer: Linux 4.15.0-36-generic uhci_hcd
>[    1.883995] usb usb6: SerialNumber: 0000:00:1d.1
>[    1.885424] hub 6-0:1.0: USB hub found
>[    1.886689] hub 6-0:1.0: 2 ports detected
>[    1.888264] uhci_hcd 0000:00:1d.2: UHCI Host Controller
>[    1.889529] uhci_hcd 0000:00:1d.2: new USB bus registered, assigned bus number 7
>[    1.890778] uhci_hcd 0000:00:1d.2: detected 2 ports
>[    1.892073] uhci_hcd 0000:00:1d.2: irq 21, io base 0x00006040
>[    1.893381] usb usb7: New USB device found, idVendor=1d6b, idProduct=0001
>[    1.894636] usb usb7: New USB device strings: Mfr=3, Product=2, SerialNumber=1
>[    1.895894] usb usb7: Product: UHCI Host Controller
>[    1.897137] usb usb7: Manufacturer: Linux 4.15.0-36-generic uhci_hcd
>[    1.898358] usb usb7: SerialNumber: 0000:00:1d.2
>[    1.899746] hub 7-0:1.0: USB hub found
>[    1.900977] hub 7-0:1.0: 2 ports detected
>[    1.902414] i8042: PNP: No PS/2 controller found.
>[    1.903768] mousedev: PS/2 mouse device common for all mice
>[    1.905332] rtc_cmos 00:03: RTC can wake from S4
>[    1.906737] rtc_cmos 00:03: rtc core: registered rtc_cmos as rtc0
>[    1.907989] rtc_cmos 00:03: alarms up to one month, y3k, 242 bytes nvram, hpet irqs
>[    1.909278] i2c /dev entries driver
>[    1.910533] pcie_mp2_amd: AMD(R) PCI-E MP2 Communication Driver Version: 1.0
>[    1.911917] device-mapper: uevent: version 1.0.3
>[    1.925180] device-mapper: ioctl: 4.37.0-ioctl (2017-09-20) initialised: dm-devel@redhat.com
>[    1.926552] ledtrig-cpu: registered to indicate activity on CPUs
>[    1.927843] EFI Variables Facility v0.08 2004-May-17
>[    1.928139] ata1.00: ATAPI: MATSHITACD-RW  CW-8221, GA0K, max UDMA/33
>[    1.933806] ata1.00: configured for UDMA/33
>[    1.965369] scsi 0:0:0:0: CD-ROM            MATSHITA CD-RW  CW-8221   GA0K PQ: 0 ANSI: 5
>[    2.156068] usb 2-4: new high-speed USB device number 2 using ehci-pci
>[    2.191972] sr 0:0:0:0: [sr0] scsi3-mmc drive: 24x/24x writer cd/rw xa/form2 cdda tray
>[    2.193413] cdrom: Uniform CD-ROM driver Revision: 3.20
>[    2.195106] sr 0:0:0:0: Attached scsi CD-ROM sr0
>[    2.195175] sr 0:0:0:0: Attached scsi generic sg0 type 5
>[    2.312458] usb 2-4: New USB device found, idVendor=05ac, idProduct=8300
>[    2.313870] usb 2-4: New USB device strings: Mfr=0, Product=0, SerialNumber=0
>[    2.328061] usb 3-1: new full-speed USB device number 2 using uhci_hcd
>[    2.385842] NET: Registered protocol family 10
>[    2.393942] Segment Routing with IPv6
>[    2.395353] NET: Registered protocol family 17
>[    2.396827] Key type dns_resolver registered
>[    2.398442] RAS: Correctable Errors collector initialized.
>[    2.399898] microcode: sig=0x10676, pf=0x80, revision=0x60f
>[    2.401358] microcode: Microcode Update Driver: v2.2.
>[    2.401606] registered taskstats version 1
>[    2.404459] Loading compiled-in X.509 certificates
>[    2.410257] Loaded X.509 cert 'Build time autogenerated kernel key: fcd93cd0852f7ae1da10896371e06e3c19479c00'
>[    2.484143] Couldn't get size: 0x800000000000000e
>[    2.485583] MODSIGN: Couldn't get UEFI db list
>[    2.520137] random: fast init done
>[    2.523305] Couldn't get size: 0x800000000000000e
>[    2.524742] MODSIGN: Couldn't get UEFI MokListRT
>[    2.526139] usb 3-1: New USB device found, idVendor=05ac, idProduct=1000
>[    2.526142] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
>[    2.565113] Couldn't get size: 0x800000000000000e
>[    2.566555] MODSIGN: Couldn't get UEFI dbx list
>[    2.568069] zswap: loaded using pool lzo/zbud
>[    2.575513] Key type big_key registered
>[    2.576974] Key type trusted registered
>[    2.581330] Key type encrypted registered
>[    2.582740] AppArmor: AppArmor sha1 policy hashing enabled
>[    2.584160] ima: No TPM chip found, activating TPM-bypass! (rc=-19)
>[    2.585578] ima: Allocated hash algorithm: sha1
>[    2.586995] evm: HMAC attrs: 0x1
>[    2.589210]   Magic number: 6:217:395
>[    2.590838] rtc_cmos 00:03: setting system clock to 2018-10-18 19:21:29 UTC (1539890489)
>[    2.593008] BIOS EDD facility v0.16 2004-Jun-25, 0 devices found
>[    2.594458] EDD information not available.
>[    2.600688] Freeing unused kernel memory: 2408K
>[    2.616113] Write protecting the kernel read-only data: 20480k
>[    2.619008] Freeing unused kernel memory: 2008K
>[    2.627237] Freeing unused kernel memory: 1896K
>[    2.640407] x86/mm: Checked W+X mappings: passed, no W+X pages found.
>[    2.641844] x86/mm: Checking user space page tables
>[    2.654170] x86/mm: Checked W+X mappings: passed, no W+X pages found.
>[    2.678078] random: systemd-udevd: uninitialized urandom read (16 bytes read)
>[    2.679034] random: udevadm: uninitialized urandom read (16 bytes read)
>[    2.679065] random: udevadm: uninitialized urandom read (16 bytes read)
>[    2.696074] usb 7-1: new low-speed USB device number 2 using uhci_hcd
>[    2.748034] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x1e31daa1698, max_idle_ns: 440795296834 ns
>[    2.790114] ACPI: Video Device [GFX0] (multi-head: yes  rom: no  post: no)
>[    2.791738] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input4
>[    2.828903] sky2: driver version 1.30
>[    2.830701] sky2 0000:03:00.0: Yukon-2 EC Ultra chip revision 3
>[    2.834431] hidraw: raw HID events driver (C) Jiri Kosina
>[    2.838228] sky2 0000:03:00.0 eth0: addr 00:1e:c2:1a:3f:ab
>[    2.850493] ahci 0000:00:1f.2: version 3.0
>[    2.850848] ahci 0000:00:1f.2: AHCI 0001.0100 32 slots 3 ports 1.5 Gbps 0x1 impl SATA mode
>[    2.852320] ahci 0000:00:1f.2: flags: 64bit ncq sntf pm led clo pio slum part ccc ems 
>[    2.882247] scsi host2: ahci
>[    2.883847] usbcore: registered new interface driver usbhid
>[    2.885335] usbhid: USB HID core driver
>[    2.890126] scsi host3: ahci
>[    2.897153] usb 7-1: New USB device found, idVendor=05ac, idProduct=8242
>[    2.898927] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
>[    2.900459] usb 7-1: Product: IR Receiver
>[    2.901932] usb 7-1: Manufacturer: Apple Computer, Inc.
>[    2.904095] firewire_ohci 0000:04:03.0: added OHCI v1.0 device as card 0, 8 IR + 8 IT contexts, quirks 0x0
>[    2.905320] scsi host4: ahci
>[    2.905410] ata3: SATA max UDMA/133 abar m2048@0xd0704000 port 0xd0704100 irq 28
>[    2.905412] ata4: DUMMY
>[    2.905413] ata5: DUMMY
>[    2.908943] pci 0000:00:00.0: Intel 965GM Chipset
>[    2.908974] pci 0000:00:00.0: detected gtt size: 524288K total, 262144K mappable
>[    2.911055] pci 0000:00:00.0: detected 16384K stolen memory
>[    2.913679] [drm] Memory usable by graphics device = 512M
>[    2.913684] checking generic (c0000000 640000) vs hw (c0000000 10000000)
>[    2.913685] fb: switching to inteldrmfb from EFI VGA
>[    2.919971] Console: switching to colour dummy device 80x25
>[    2.920109] [drm] Replacing VGA console driver
>[    2.920179] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
>[    2.920183] [drm] Driver supports precise vblank timestamp query.
>[    2.920196] resource sanity check: requesting [mem 0x000c0000-0x000dffff], which spans more than PCI Bus 0000:00 [mem 0x000c0000-0x000c3fff window]
>[    2.920205] caller pci_map_rom+0x5d/0xf0 mapping multiple BARs
>[    2.920221] i915 0000:00:02.0: Invalid PCI ROM header signature: expecting 0xaa55, got 0xffff
>[    2.920226] [drm] Failed to find VBIOS tables (VBT)
>[    2.921252] [drm] applying backlight present quirk
>[    2.921294] i915 0000:00:02.0: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=io+mem:owns=io+mem
>[    2.927784] sky2 0000:03:00.0 ens5: renamed from eth0
>[    2.930992] input: HID 05ac:1000 as /devices/pci0000:00/0000:00:1a.0/usb3/3-1/3-1:1.0/0003:05AC:1000.0001/input/input5
>[    2.944945] input: Apple Computer, Inc. IR Receiver as /devices/pci0000:00/0000:00:1d.2/usb7/7-1/7-1:1.0/0003:05AC:8242.0002/input/input6
>[    2.992153] hid-generic 0003:05AC:1000.0001: input,hidraw0: USB HID v1.11 Keyboard [HID 05ac:1000] on usb-0000:00:1a.0-1/input0
>[    3.052186] appleir 0003:05AC:8242.0002: input,hiddev0,hidraw1: USB HID v1.11 Device [Apple Computer, Inc. IR Receiver] on usb-0000:00:1d.2-1/input0
>[    3.085535] [drm] RC6 disabled, disabling runtime PM support
>[    3.085550] [drm] initialized overlay support
>[    3.086004] [drm] Initialized i915 1.6.0 20171023 for 0000:00:02.0 on minor 0
>[    3.228232] ata3: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
>[    3.230059] ata3.00: ACPI cmd ef/10:03:00:00:00:a0 (SET FEATURES) filtered out
>[    3.230144] ata3.00: supports DRM functions and may not be fully accessible
>[    3.230803] ata3.00: NCQ Send/Recv Log not supported
>[    3.230812] ata3.00: ATA-9: Samsung SSD 850 EVO 250GB, EMT01B6Q, max UDMA/133
>[    3.230820] ata3.00: 488397168 sectors, multi 1: LBA48 NCQ (depth 31/32), AA
>[    3.232690] ata3.00: ACPI cmd ef/10:03:00:00:00:a0 (SET FEATURES) filtered out
>[    3.232772] ata3.00: supports DRM functions and may not be fully accessible
>[    3.233340] ata3.00: NCQ Send/Recv Log not supported
>[    3.234822] ata3.00: configured for UDMA/133
>[    3.235168] scsi 2:0:0:0: Direct-Access     ATA      Samsung SSD 850  1B6Q PQ: 0 ANSI: 5
>[    3.235664] sd 2:0:0:0: [sda] 488397168 512-byte logical blocks: (250 GB/233 GiB)
>[    3.235689] sd 2:0:0:0: [sda] Write Protect is off
>[    3.235695] sd 2:0:0:0: [sda] Mode Sense: 00 3a 00 00
>[    3.235730] sd 2:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
>[    3.235825] sd 2:0:0:0: Attached scsi generic sg1 type 0
>[    3.238627]  sda: sda1 sda2 sda3
>[    3.239717] sd 2:0:0:0: [sda] supports TCG Opal
>[    3.239728] sd 2:0:0:0: [sda] Attached SCSI disk
>[    3.420361] firewire_core 0000:04:03.0: created device fw0: GUID 001f5bfffe2cbd0c, S400
>[    3.648149] usb 7-2: new full-speed USB device number 3 using uhci_hcd
>[    3.862172] usb 7-2: New USB device found, idVendor=05ac, idProduct=022a
>[    3.862183] usb 7-2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
>[    3.862191] usb 7-2: Product: Apple Internal Keyboard / Trackpad
>[    3.862199] usb 7-2: Manufacturer: Apple Computer
>[    3.880554] input: Apple Computer Apple Internal Keyboard / Trackpad as /devices/pci0000:00/0000:00:1d.2/usb7/7-2/7-2:1.0/0003:05AC:022A.0003/input/input7
>[    3.940320] apple 0003:05AC:022A.0003: input,hidraw2: USB HID v1.11 Keyboard [Apple Computer Apple Internal Keyboard / Trackpad] on usb-0000:00:1d.2-2/input0
>[    3.940483] input: Apple Computer Apple Internal Keyboard / Trackpad as /devices/pci0000:00/0000:00:1d.2/usb7/7-2/7-2:1.2/0003:05AC:022A.0004/input/input8
>[    4.000313] apple 0003:05AC:022A.0004: input,hidraw3: USB HID v1.11 Device [Apple Computer Apple Internal Keyboard / Trackpad] on usb-0000:00:1d.2-2/input2
>[   13.276139] [drm:drm_atomic_helper_wait_for_flip_done [drm_kms_helper]] *ERROR* [CRTC:34:pipe A] flip_done timed out
>[   13.380148] ------------[ cut here ]------------
>[   13.380156] vblank wait timed out on crtc 0
>[   13.380232] WARNING: CPU: 1 PID: 184 at /build/linux-39dmni/linux-4.15.0/drivers/gpu/drm/drm_vblank.c:1073 drm_wait_one_vblank+0x181/0x190 [drm]
>[   13.380237] Modules linked in: hid_apple hid_appleir hid_generic i915 i2c_algo_bit drm_kms_helper ahci usbhid syscopyarea sysfillrect sysimgblt firewire_ohci fb_sys_fops libahci firewire_core pata_acpi crc_itu_t hid drm sky2 video
>[   13.380262] CPU: 1 PID: 184 Comm: kworker/u4:5 Not tainted 4.15.0-36-generic #39-Ubuntu
>[   13.380266] Hardware name: Apple Inc. MacBook4,1/Mac-F22788A9, BIOS     MB41.88Z.00C1.B00.0802091535 02/09/08
>[   13.380275] Workqueue: events_unbound async_run_entry_fn
>[   13.380292] RIP: 0010:drm_wait_one_vblank+0x181/0x190 [drm]
>[   13.380296] RSP: 0018:ffffb580009cba00 EFLAGS: 00010286
>[   13.380301] RAX: 0000000000000000 RBX: ffff99706f320000 RCX: ffffffffbae62728
>[   13.380305] RDX: 0000000000000001 RSI: 0000000000000082 RDI: 0000000000000246
>[   13.380308] RBP: ffffb580009cba58 R08: 0000000000000000 R09: 00000000000003c7
>[   13.380312] R10: 0000000000000000 R11: 0720072007200720 R12: 0000000000000000
>[   13.380316] R13: 0000000000000000 R14: 0000000001000001 R15: ffff99706f06a808
>[   13.380321] FS:  0000000000000000(0000) GS:ffff99707fd00000(0000) knlGS:0000000000000000
>[   13.380326] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[   13.380330] CR2: 0000558d720fe038 CR3: 000000006fa0a000 CR4: 00000000000006e0
>[   13.380334] Call Trace:
>[   13.380342]  ? wait_woken+0x80/0x80
>[   13.380428]  intel_get_load_detect_pipe+0x5b7/0x620 [i915]
>[   13.380477]  intel_tv_detect+0x147/0x510 [i915]
>[   13.380483]  ? __i2c_transfer+0x123/0x400
>[   13.380488]  ? _cond_resched+0x19/0x40
>[   13.380493]  ? __ww_mutex_lock_slowpath+0x16/0x20
>[   13.380504]  drm_helper_probe_detect+0x50/0x90 [drm_kms_helper]
>[   13.380513]  ? drm_helper_probe_detect+0x50/0x90 [drm_kms_helper]
>[   13.380523]  drm_helper_probe_single_connector_modes+0xe2/0x710 [drm_kms_helper]
>[   13.380535]  drm_setup_crtcs+0x13f/0xa30 [drm_kms_helper]
>[   13.380540]  ? __switch_to_asm+0x34/0x70
>[   13.380544]  ? __switch_to_asm+0x40/0x70
>[   13.380548]  ? __switch_to_asm+0x34/0x70
>[   13.380552]  ? __switch_to_asm+0x40/0x70
>[   13.380555]  ? __switch_to_asm+0x34/0x70
>[   13.380559]  ? __switch_to_asm+0x40/0x70
>[   13.380563]  ? __switch_to_asm+0x40/0x70
>[   13.380573]  __drm_fb_helper_initial_config_and_unlock+0x41/0x400 [drm_kms_helper]
>[   13.380578]  ? __switch_to_asm+0x40/0x70
>[   13.380582]  ? __switch_to_asm+0x34/0x70
>[   13.380589]  ? __switch_to+0xad/0x500
>[   13.380598]  drm_fb_helper_initial_config+0x35/0x40 [drm_kms_helper]
>[   13.380645]  intel_fbdev_initial_config+0x18/0x30 [i915]
>[   13.380650]  async_run_entry_fn+0x3c/0x150
>[   13.380655]  process_one_work+0x1de/0x410
>[   13.380659]  worker_thread+0x32/0x410
>[   13.380664]  kthread+0x121/0x140
>[   13.380668]  ? process_one_work+0x410/0x410
>[   13.380672]  ? kthread_create_worker_on_cpu+0x70/0x70
>[   13.380677]  ? do_syscall_64+0x73/0x130
>[   13.380681]  ? SyS_exit_group+0x14/0x20
>[   13.380685]  ret_from_fork+0x35/0x40
>[   13.380689] Code: ff ff e8 c3 e8 7b f9 48 8d 75 a8 4c 89 ff e8 07 4a 80 f9 45 85 ed 0f 85 ff fe ff ff 44 89 e6 48 c7 c7 10 d4 2e c0 e8 ff e5 7b f9 <0f> 0b e9 e9 fe ff ff 0f 1f 84 00 00 00 00 00 66 66 66 66 90 55 
>[   13.380736] ---[ end trace 26525486d8a9e2f9 ]---
>[   23.516161] [drm:drm_atomic_helper_wait_for_dependencies [drm_kms_helper]] *ERROR* [CRTC:34:pipe A] flip_done timed out
>[   33.756157] [drm:drm_atomic_helper_wait_for_dependencies [drm_kms_helper]] *ERROR* [PLANE:28:plane A] flip_done timed out
>[   33.857226] ------------[ cut here ]------------
>[   33.857233] vblank wait timed out on crtc 0
>[   33.857286] WARNING: CPU: 1 PID: 184 at /build/linux-39dmni/linux-4.15.0/drivers/gpu/drm/drm_vblank.c:1073 drm_wait_one_vblank+0x181/0x190 [drm]
>[   33.857295] Modules linked in: hid_apple hid_appleir hid_generic i915 i2c_algo_bit drm_kms_helper ahci usbhid syscopyarea sysfillrect sysimgblt firewire_ohci fb_sys_fops libahci firewire_core pata_acpi crc_itu_t hid drm sky2 video
>[   33.857325] CPU: 1 PID: 184 Comm: kworker/u4:5 Tainted: G        W        4.15.0-36-generic #39-Ubuntu
>[   33.857330] Hardware name: Apple Inc. MacBook4,1/Mac-F22788A9, BIOS     MB41.88Z.00C1.B00.0802091535 02/09/08
>[   33.857336] Workqueue: events_unbound async_run_entry_fn
>[   33.857352] RIP: 0010:drm_wait_one_vblank+0x181/0x190 [drm]
>[   33.857356] RSP: 0018:ffffb580009cb8e8 EFLAGS: 00010286
>[   33.857361] RAX: 0000000000000000 RBX: ffff99706f320000 RCX: ffffffffbae62728
>[   33.857365] RDX: 0000000000000001 RSI: 0000000000000092 RDI: 0000000000000246
>[   33.857369] RBP: ffffb580009cb940 R08: 0000000000000000 R09: 00000000000003fd
>[   33.857373] R10: 0000000000000306 R11: 0720072007200720 R12: 0000000000000000
>[   33.857377] R13: 0000000000000000 R14: 0000000002000001 R15: ffff99706f06a808
>[   33.857381] FS:  0000000000000000(0000) GS:ffff99707fd00000(0000) knlGS:0000000000000000
>[   33.857386] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[   33.857390] CR2: 0000558d720fe038 CR3: 000000006fa0a000 CR4: 00000000000006e0
>[   33.857393] Call Trace:
>[   33.857398]  ? wait_woken+0x80/0x80
>[   33.857446]  intel_pre_plane_update+0xf8/0x130 [i915]
>[   33.857494]  intel_atomic_commit_tail+0xda/0xd30 [i915]
>[   33.857540]  ? intel_atomic_commit_ready+0x48/0x54 [i915]
>[   33.857588]  intel_atomic_commit+0x277/0x2b0 [i915]
>[   33.857605]  drm_atomic_commit+0x51/0x60 [drm]
>[   33.857616]  drm_atomic_helper_commit_duplicated_state+0xdd/0x100 [drm_kms_helper]
>[   33.857664]  intel_release_load_detect_pipe+0x50/0x90 [i915]
>[   33.857712]  intel_tv_detect+0x3ac/0x510 [i915]
>[   33.857718]  ? __ww_mutex_lock_slowpath+0x16/0x20
>[   33.857727]  drm_helper_probe_detect+0x50/0x90 [drm_kms_helper]
>[   33.857737]  ? drm_helper_probe_detect+0x50/0x90 [drm_kms_helper]
>[   33.857747]  drm_helper_probe_single_connector_modes+0xe2/0x710 [drm_kms_helper]
>[   33.857759]  drm_setup_crtcs+0x13f/0xa30 [drm_kms_helper]
>[   33.857764]  ? __switch_to_asm+0x34/0x70
>[   33.857767]  ? __switch_to_asm+0x40/0x70
>[   33.857771]  ? __switch_to_asm+0x34/0x70
>[   33.857775]  ? __switch_to_asm+0x40/0x70
>[   33.857779]  ? __switch_to_asm+0x34/0x70
>[   33.857783]  ? __switch_to_asm+0x40/0x70
>[   33.857787]  ? __switch_to_asm+0x40/0x70
>[   33.857796]  __drm_fb_helper_initial_config_and_unlock+0x41/0x400 [drm_kms_helper]
>[   33.857802]  ? __switch_to_asm+0x40/0x70
>[   33.857806]  ? __switch_to_asm+0x34/0x70
>[   33.857810]  ? __switch_to+0xad/0x500
>[   33.857819]  drm_fb_helper_initial_config+0x35/0x40 [drm_kms_helper]
>[   33.857866]  intel_fbdev_initial_config+0x18/0x30 [i915]
>[   33.857871]  async_run_entry_fn+0x3c/0x150
>[   33.857875]  process_one_work+0x1de/0x410
>[   33.857879]  worker_thread+0x32/0x410
>[   33.857883]  kthread+0x121/0x140
>[   33.857887]  ? process_one_work+0x410/0x410
>[   33.857891]  ? kthread_create_worker_on_cpu+0x70/0x70
>[   33.857895]  ? do_syscall_64+0x73/0x130
>[   33.857899]  ? SyS_exit_group+0x14/0x20
>[   33.857903]  ret_from_fork+0x35/0x40
>[   33.857907] Code: ff ff e8 c3 e8 7b f9 48 8d 75 a8 4c 89 ff e8 07 4a 80 f9 45 85 ed 0f 85 ff fe ff ff 44 89 e6 48 c7 c7 10 d4 2e c0 e8 ff e5 7b f9 <0f> 0b e9 e9 fe ff ff 0f 1f 84 00 00 00 00 00 66 66 66 66 90 55 
>[   33.857953] ---[ end trace 26525486d8a9e2fa ]---
>[   33.910292] fbcon: inteldrmfb (fb0) is primary device
>[   34.500669] Console: switching to colour frame buffer device 160x50
>[   34.520745] i915 0000:00:02.0: fb0: inteldrmfb frame buffer device
>[   44.764167] [drm:drm_atomic_helper_wait_for_flip_done [drm_kms_helper]] *ERROR* [CRTC:41:pipe B] flip_done timed out
>[   44.868142] ------------[ cut here ]------------
>[   44.868144] vblank wait timed out on crtc 1
>[   44.868230] WARNING: CPU: 1 PID: 23 at /build/linux-39dmni/linux-4.15.0/drivers/gpu/drm/drm_vblank.c:1073 drm_wait_one_vblank+0x181/0x190 [drm]
>[   44.868231] Modules linked in: hid_apple hid_appleir hid_generic i915 i2c_algo_bit drm_kms_helper ahci usbhid syscopyarea sysfillrect sysimgblt firewire_ohci fb_sys_fops libahci firewire_core pata_acpi crc_itu_t hid drm sky2 video
>[   44.868246] CPU: 1 PID: 23 Comm: kworker/1:1 Tainted: G        W        4.15.0-36-generic #39-Ubuntu
>[   44.868247] Hardware name: Apple Inc. MacBook4,1/Mac-F22788A9, BIOS     MB41.88Z.00C1.B00.0802091535 02/09/08
>[   44.868317] Workqueue: events i915_hpd_poll_init_work [i915]
>[   44.868332] RIP: 0010:drm_wait_one_vblank+0x181/0x190 [drm]
>[   44.868333] RSP: 0018:ffffb5800070b9b0 EFLAGS: 00010286
>[   44.868335] RAX: 0000000000000000 RBX: ffff99706f320000 RCX: 0000000000000000
>[   44.868336] RDX: 0000000000000001 RSI: 0000000000000002 RDI: 0000000000000246
>[   44.868337] RBP: ffffb5800070ba08 R08: 0000000000000000 R09: 000000000000001f
>[   44.868338] R10: 0000000000000000 R11: 0000000000000438 R12: 0000000000000001
>[   44.868339] R13: 0000000000000000 R14: 000000000100073d R15: ffff99706f06a968
>[   44.868341] FS:  0000000000000000(0000) GS:ffff99707fd00000(0000) knlGS:0000000000000000
>[   44.868342] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[   44.868344] CR2: 00007ffda482be38 CR3: 000000006fa0a000 CR4: 00000000000006e0
>[   44.868345] Call Trace:
>[   44.868353]  ? wait_woken+0x80/0x80
>[   44.868385]  intel_get_load_detect_pipe+0x5b7/0x620 [i915]
>[   44.868419]  intel_tv_detect+0x147/0x510 [i915]
>[   44.868422]  ? __i2c_transfer+0x123/0x400
>[   44.868425]  ? _cond_resched+0x19/0x40
>[   44.868428]  ? __ww_mutex_lock_slowpath+0x16/0x20
>[   44.868436]  drm_helper_probe_detect+0x50/0x90 [drm_kms_helper]
>[   44.868443]  ? drm_helper_probe_detect+0x50/0x90 [drm_kms_helper]
>[   44.868450]  drm_helper_probe_single_connector_modes+0xe2/0x710 [drm_kms_helper]
>[   44.868458]  drm_setup_crtcs+0x13f/0xa30 [drm_kms_helper]
>[   44.868460]  ? _cond_resched+0x19/0x40
>[   44.868461]  ? ww_mutex_lock+0x17/0x70
>[   44.868469]  drm_fb_helper_hotplug_event.part.31+0x8f/0xb0 [drm_kms_helper]
>[   44.868476]  drm_fb_helper_hotplug_event+0x1a/0x20 [drm_kms_helper]
>[   44.868508]  intel_fbdev_output_poll_changed+0x34/0x70 [i915]
>[   44.868514]  drm_kms_helper_hotplug_event+0x2a/0x30 [drm_kms_helper]
>[   44.868521]  drm_helper_hpd_irq_event+0x114/0x120 [drm_kms_helper]
>[   44.868554]  i915_hpd_poll_init_work+0xd3/0x110 [i915]
>[   44.868556]  process_one_work+0x1de/0x410
>[   44.868558]  worker_thread+0x32/0x410
>[   44.868561]  kthread+0x121/0x140
>[   44.868563]  ? process_one_work+0x410/0x410
>[   44.868565]  ? kthread_create_worker_on_cpu+0x70/0x70
>[   44.868567]  ret_from_fork+0x35/0x40
>[   44.868569] Code: ff ff e8 c3 e8 7b f9 48 8d 75 a8 4c 89 ff e8 07 4a 80 f9 45 85 ed 0f 85 ff fe ff ff 44 89 e6 48 c7 c7 10 d4 2e c0 e8 ff e5 7b f9 <0f> 0b e9 e9 fe ff ff 0f 1f 84 00 00 00 00 00 66 66 66 66 90 55 
>[   44.868599] ---[ end trace 26525486d8a9e2fb ]---
>[   55.004154] [drm:drm_atomic_helper_wait_for_dependencies [drm_kms_helper]] *ERROR* [CRTC:41:pipe B] flip_done timed out
>[   65.244153] [drm:drm_atomic_helper_wait_for_dependencies [drm_kms_helper]] *ERROR* [PLANE:35:plane B] flip_done timed out
>[   75.484138] [drm:drm_atomic_helper_wait_for_flip_done [drm_kms_helper]] *ERROR* [CRTC:41:pipe B] flip_done timed out
>[   75.588108] ------------[ cut here ]------------
>[   75.588110] vblank wait timed out on crtc 1
>[   75.588178] WARNING: CPU: 0 PID: 24 at /build/linux-39dmni/linux-4.15.0/drivers/gpu/drm/drm_vblank.c:1073 drm_wait_one_vblank+0x181/0x190 [drm]
>[   75.588180] Modules linked in: hid_apple hid_appleir hid_generic i915 i2c_algo_bit drm_kms_helper ahci usbhid syscopyarea sysfillrect sysimgblt firewire_ohci fb_sys_fops libahci firewire_core pata_acpi crc_itu_t hid drm sky2 video
>[   75.588203] CPU: 0 PID: 24 Comm: kworker/0:1 Tainted: G        W        4.15.0-36-generic #39-Ubuntu
>[   75.588204] Hardware name: Apple Inc. MacBook4,1/Mac-F22788A9, BIOS     MB41.88Z.00C1.B00.0802091535 02/09/08
>[   75.588212] Workqueue: events output_poll_execute [drm_kms_helper]
>[   75.588226] RIP: 0010:drm_wait_one_vblank+0x181/0x190 [drm]
>[   75.588228] RSP: 0018:ffffb58000713a00 EFLAGS: 00010286
>[   75.588229] RAX: 0000000000000000 RBX: ffff99706f320000 RCX: 0000000000000000
>[   75.588230] RDX: 0000000000000001 RSI: 0000000000000002 RDI: 0000000000000246
>[   75.588232] RBP: ffffb58000713a58 R08: 0000000000000000 R09: 000000000000001f
>[   75.588233] R10: 0000000000000000 R11: 0000000000000467 R12: 0000000000000001
>[   75.588234] R13: 0000000000000000 R14: 000000000300073e R15: ffff99706f06a968
>[   75.588236] FS:  0000000000000000(0000) GS:ffff99707fc00000(0000) knlGS:0000000000000000
>[   75.588237] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[   75.588238] CR2: 00007f8070a188a0 CR3: 000000006fa0a000 CR4: 00000000000006f0
>[   75.588239] Call Trace:
>[   75.588247]  ? wait_woken+0x80/0x80
>[   75.588301]  intel_get_load_detect_pipe+0x5b7/0x620 [i915]
>[   75.588335]  intel_tv_detect+0x147/0x510 [i915]
>[   75.588338]  ? __i2c_transfer+0x123/0x400
>[   75.588341]  ? _cond_resched+0x19/0x40
>[   75.588344]  ? __ww_mutex_lock_slowpath+0x16/0x20
>[   75.588352]  drm_helper_probe_detect+0x50/0x90 [drm_kms_helper]
>[   75.588358]  ? drm_helper_probe_detect+0x50/0x90 [drm_kms_helper]
>[   75.588365]  drm_helper_probe_single_connector_modes+0xe2/0x710 [drm_kms_helper]
>[   75.588373]  drm_setup_crtcs+0x13f/0xa30 [drm_kms_helper]
>[   75.588375]  ? _cond_resched+0x19/0x40
>[   75.588377]  ? ww_mutex_lock+0x17/0x70
>[   75.588384]  drm_fb_helper_hotplug_event.part.31+0x8f/0xb0 [drm_kms_helper]
>[   75.588391]  drm_fb_helper_hotplug_event+0x1a/0x20 [drm_kms_helper]
>[   75.588423]  intel_fbdev_output_poll_changed+0x34/0x70 [i915]
>[   75.588430]  drm_kms_helper_hotplug_event+0x2a/0x30 [drm_kms_helper]
>[   75.588437]  output_poll_execute+0xa3/0x1b0 [drm_kms_helper]
>[   75.588440]  process_one_work+0x1de/0x410
>[   75.588442]  worker_thread+0x32/0x410
>[   75.588444]  kthread+0x121/0x140
>[   75.588446]  ? process_one_work+0x410/0x410
>[   75.588448]  ? kthread_create_worker_on_cpu+0x70/0x70
>[   75.588450]  ret_from_fork+0x35/0x40
>[   75.588452] Code: ff ff e8 c3 e8 7b f9 48 8d 75 a8 4c 89 ff e8 07 4a 80 f9 45 85 ed 0f 85 ff fe ff ff 44 89 e6 48 c7 c7 10 d4 2e c0 e8 ff e5 7b f9 <0f> 0b e9 e9 fe ff ff 0f 1f 84 00 00 00 00 00 66 66 66 66 90 55 
>[   75.588482] ---[ end trace 26525486d8a9e2fc ]---
>[   85.724121] [drm:drm_atomic_helper_wait_for_dependencies [drm_kms_helper]] *ERROR* [CRTC:41:pipe B] flip_done timed out
>[   93.316669] random: crng init done
>[   93.316671] random: 7 urandom warning(s) missed due to ratelimiting
>[   95.964125] [drm:drm_atomic_helper_wait_for_dependencies [drm_kms_helper]] *ERROR* [PLANE:35:plane B] flip_done timed out
>[  106.204151] [drm:drm_atomic_helper_wait_for_flip_done [drm_kms_helper]] *ERROR* [CRTC:41:pipe B] flip_done timed out
>[  106.308112] ------------[ cut here ]------------
>[  106.309813] vblank wait timed out on crtc 1
>[  106.311519] WARNING: CPU: 0 PID: 24 at /build/linux-39dmni/linux-4.15.0/drivers/gpu/drm/drm_vblank.c:1073 drm_wait_one_vblank+0x181/0x190 [drm]
>[  106.312091] Modules linked in: hid_apple hid_appleir hid_generic i915 i2c_algo_bit drm_kms_helper ahci usbhid syscopyarea sysfillrect sysimgblt firewire_ohci fb_sys_fops libahci firewire_core pata_acpi crc_itu_t hid drm sky2 video
>[  106.312091] CPU: 0 PID: 24 Comm: kworker/0:1 Tainted: G        W        4.15.0-36-generic #39-Ubuntu
>[  106.312091] Hardware name: Apple Inc. MacBook4,1/Mac-F22788A9, BIOS     MB41.88Z.00C1.B00.0802091535 02/09/08
>[  106.312091] Workqueue: events output_poll_execute [drm_kms_helper]
>[  106.312091] RIP: 0010:drm_wait_one_vblank+0x181/0x190 [drm]
>[  106.312091] RSP: 0018:ffffb58000713a00 EFLAGS: 00010286
>[  106.312091] RAX: 0000000000000000 RBX: ffff99706f320000 RCX: ffffffffbae62728
>[  106.312091] RDX: 0000000000000001 RSI: 0000000000000082 RDI: 0000000000000246
>[  106.312091] RBP: ffffb58000713a58 R08: 0000000000000000 R09: 0000000000000498
>[  106.312091] R10: 0000000000000000 R11: 00000000ffffffff R12: 0000000000000001
>[  106.312091] R13: 0000000000000000 R14: 000000000500073f R15: ffff99706f06a968
>[  106.312091] FS:  0000000000000000(0000) GS:ffff99707fc00000(0000) knlGS:0000000000000000
>[  106.312091] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[  106.312091] CR2: 00007ffc3fbcb627 CR3: 000000006fa0a000 CR4: 00000000000006f0
>[  106.312091] Call Trace:
>[  106.312091]  ? wait_woken+0x80/0x80
>[  106.312091]  intel_get_load_detect_pipe+0x5b7/0x620 [i915]
>[  106.312091]  intel_tv_detect+0x147/0x510 [i915]
>[  106.312091]  ? __i2c_transfer+0x123/0x400
>[  106.312091]  ? _cond_resched+0x19/0x40
>[  106.312091]  ? __ww_mutex_lock_slowpath+0x16/0x20
>[  106.312091]  drm_helper_probe_detect+0x50/0x90 [drm_kms_helper]
>[  106.312091]  ? drm_helper_probe_detect+0x50/0x90 [drm_kms_helper]
>[  106.312091]  drm_helper_probe_single_connector_modes+0xe2/0x710 [drm_kms_helper]
>[  106.312091]  drm_setup_crtcs+0x13f/0xa30 [drm_kms_helper]
>[  106.312091]  ? _cond_resched+0x19/0x40
>[  106.312091]  ? ww_mutex_lock+0x17/0x70
>[  106.312091]  drm_fb_helper_hotplug_event.part.31+0x8f/0xb0 [drm_kms_helper]
>[  106.312091]  drm_fb_helper_hotplug_event+0x1a/0x20 [drm_kms_helper]
>[  106.312091]  intel_fbdev_output_poll_changed+0x34/0x70 [i915]
>[  106.312091]  drm_kms_helper_hotplug_event+0x2a/0x30 [drm_kms_helper]
>[  106.312091]  output_poll_execute+0x187/0x1b0 [drm_kms_helper]
>[  106.312091]  process_one_work+0x1de/0x410
>[  106.312091]  worker_thread+0x253/0x410
>[  106.312091]  kthread+0x121/0x140
>[  106.312091]  ? process_one_work+0x410/0x410
>[  106.312091]  ? kthread_create_worker_on_cpu+0x70/0x70
>[  106.312091]  ret_from_fork+0x35/0x40
>[  106.312091] Code: ff ff e8 c3 e8 7b f9 48 8d 75 a8 4c 89 ff e8 07 4a 80 f9 45 85 ed 0f 85 ff fe ff ff 44 89 e6 48 c7 c7 10 d4 2e c0 e8 ff e5 7b f9 <0f> 0b e9 e9 fe ff ff 0f 1f 84 00 00 00 00 00 66 66 66 66 90 55 
>[  106.312091] ---[ end trace 26525486d8a9e2fd ]---
>[  116.444126] [drm:drm_atomic_helper_wait_for_dependencies [drm_kms_helper]] *ERROR* [CRTC:41:pipe B] flip_done timed out
>[  126.684101] [drm:drm_atomic_helper_wait_for_dependencies [drm_kms_helper]] *ERROR* [PLANE:35:plane B] flip_done timed out
>[  129.588604] EXT4-fs (sda2): mounted filesystem with ordered data mode. Opts: (null)
>[  129.849710] ip_tables: (C) 2000-2006 Netfilter Core Team
>[  130.723981] systemd[1]: systemd 237 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD -IDN2 +IDN -PCRE2 default-hierarchy=hybrid)
>[  130.744247] systemd[1]: Detected architecture x86-64.
>[  130.758396] systemd[1]: Set hostname to <tuttle>.
>[  130.931704] systemd[1]: Created slice System Slice.
>[  130.935901] systemd[1]: Reached target System Time Synchronized.
>[  130.940301] systemd[1]: Created slice User and Session Slice.
>[  130.944530] systemd[1]: Started ntp-systemd-netif.path.
>[  130.948960] systemd[1]: Listening on Journal Audit Socket.
>[  130.953225] systemd[1]: Reached target Remote File Systems.
>[  130.957587] systemd[1]: Listening on Syslog Socket.
>[  131.072709] EXT4-fs (sda2): re-mounted. Opts: errors=remount-ro
>[  131.088188] lp: driver loaded but no devices found
>[  131.104065] ppdev: user-space parallel port driver
>[  131.350181] systemd-journald[347]: Received request to flush runtime journal from PID 1
>[  131.620294] smbus_hc ACPI0001:00: SBS HC: offset = 0x20, query_bit = 0x10
>[  131.683463] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4
>[  131.691177] ACPI: Smart Battery System [SBS0]: AC Adapter [AC0] (off-line)
>[  131.727674] cfg80211: Loading compiled-in X.509 certificates for regulatory database
>[  131.732228] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
>[  131.788938] ACPI Warning: SystemIO range 0x0000000000000428-0x000000000000042F conflicts with OpRegion 0x0000000000000400-0x000000000000047F (\PMIO) (20170831/utaddress-247)
>[  131.788948] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
>[  131.788952] ACPI Warning: SystemIO range 0x0000000000000530-0x000000000000053F conflicts with OpRegion 0x0000000000000500-0x000000000000053B (\GPIO) (20170831/utaddress-247)
>[  131.788957] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
>[  131.788958] ACPI Warning: SystemIO range 0x0000000000000500-0x000000000000052F conflicts with OpRegion 0x0000000000000500-0x000000000000053B (\GPIO) (20170831/utaddress-247)
>[  131.788963] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
>[  131.788964] lpc_ich: Resource conflict(s) found affecting gpio_ich
>[  131.795152] wl: loading out-of-tree module taints kernel.
>[  131.795158] wl: module license 'MIXED/Proprietary' taints kernel.
>[  131.795159] Disabling lock debugging due to kernel taint
>[  131.847372] usb 3-1: usbfs: USBDEVFS_CONTROL failed cmd hid2hci rqt 64 rq 0 len 0 ret -84
>[  131.850684] appletouch 7-2:1.1: Geyser mode initialized.
>[  131.850786] input: appletouch as /devices/pci0000:00/0000:00:1d.2/usb7/7-2/7-2:1.1/input/input9
>[  131.851347] usbcore: registered new interface driver appletouch
>[  131.857424] wl: module verification failed: signature and/or required key missing - tainting kernel
>[  131.871088] usb 2-4: Direct firmware load for isight.fw failed with error -2
>[  131.871092] Unable to load isight firmware
>[  131.872665] usbcore: registered new interface driver isight_firmware
>[  131.888565] wl 0000:02:00.0: enabling device (0000 -> 0002)
>[  131.956662] (NULL device *): hwmon_device_register() is deprecated. Please convert the driver to use hwmon_device_register_with_info().
>[  131.956703] ACPI: Smart Battery System [SBS0]: Battery Slot [BAT0] (battery present)
>[  132.044678] wlan0: Broadcom BCM4328 802.11 Hybrid Wireless Controller 6.30.223.271 (r587334)
>
>[  132.088104] usb 3-1: USB disconnect, device number 2
>[  132.189203] intel_powerclamp: No package C-state available
>[  132.235376] snd_hda_intel 0000:00:1b.0: enabling device (0000 -> 0002)
>[  132.266033] snd_hda_codec_realtek hdaudioC0D0: ALC889A: SKU not ready 0x400000f0
>[  132.266426] snd_hda_codec_realtek hdaudioC0D0: autoconfig for ALC889A: line_outs=2 (0x14/0x16/0x0/0x0/0x0) type:speaker
>[  132.266429] snd_hda_codec_realtek hdaudioC0D0:    speaker_outs=0 (0x0/0x0/0x0/0x0/0x0)
>[  132.266432] snd_hda_codec_realtek hdaudioC0D0:    hp_outs=1 (0x15/0x0/0x0/0x0/0x0)
>[  132.266433] snd_hda_codec_realtek hdaudioC0D0:    mono: mono_out=0x0
>[  132.266435] snd_hda_codec_realtek hdaudioC0D0:    dig-out=0x1e/0x0
>[  132.266437] snd_hda_codec_realtek hdaudioC0D0:    inputs:
>[  132.266439] snd_hda_codec_realtek hdaudioC0D0:      Mic=0x18
>[  132.266441] snd_hda_codec_realtek hdaudioC0D0:      Line=0x1a
>[  132.266443] snd_hda_codec_realtek hdaudioC0D0:    dig-in=0x1f
>[  132.290793] input: HDA Intel Line as /devices/pci0000:00/0000:00:1b.0/sound/card0/input10
>[  132.290871] input: HDA Intel Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card0/input11
>[  132.337843] wl 0000:02:00.0 wls4: renamed from wlan0
>[  132.410014] usb 3-1: new full-speed USB device number 3 using uhci_hcd
>[  132.555541] applesmc: key=220 fan=1 temp=10 index=10 acc=1 lux=0 kbd=0
>[  132.585380] input: applesmc as /devices/platform/applesmc.768/input/input12
>[  132.585480] applesmc applesmc.768: hwmon_device_register() is deprecated. Please convert the driver to use hwmon_device_register_with_info().
>[  132.630177] usb 3-1: New USB device found, idVendor=05ac, idProduct=8205
>[  132.630181] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
>[  132.652638] Bluetooth: Core ver 2.22
>[  132.652666] NET: Registered protocol family 31
>[  132.652667] Bluetooth: HCI device and connection manager initialized
>[  132.653409] Bluetooth: HCI socket layer initialized
>[  132.653412] Bluetooth: L2CAP socket layer initialized
>[  132.653420] Bluetooth: SCO socket layer initialized
>[  132.666710] usbcore: registered new interface driver btusb
>[  133.334816] audit: type=1400 audit(1539890620.240:2): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/lightdm/lightdm-guest-session" pid=670 comm="apparmor_parser"
>[  133.334821] audit: type=1400 audit(1539890620.240:3): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/lightdm/lightdm-guest-session//chromium" pid=670 comm="apparmor_parser"
>[  133.344141] audit: type=1400 audit(1539890620.252:4): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/sbin/dhclient" pid=671 comm="apparmor_parser"
>[  133.344147] audit: type=1400 audit(1539890620.252:5): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=671 comm="apparmor_parser"
>[  133.344150] audit: type=1400 audit(1539890620.252:6): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/NetworkManager/nm-dhcp-helper" pid=671 comm="apparmor_parser"
>[  133.344153] audit: type=1400 audit(1539890620.252:7): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/connman/scripts/dhclient-script" pid=671 comm="apparmor_parser"
>[  133.345458] Adding 4173308k swap on /dev/mapper/cryptswap1.  Priority:-2 extents:1 across:4173308k SSFS
>[  133.365368] audit: type=1400 audit(1539890620.272:8): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/bin/man" pid=686 comm="apparmor_parser"
>[  133.365372] audit: type=1400 audit(1539890620.272:9): apparmor="STATUS" operation="profile_load" profile="unconfined" name="man_filter" pid=686 comm="apparmor_parser"
>[  133.365376] audit: type=1400 audit(1539890620.272:10): apparmor="STATUS" operation="profile_load" profile="unconfined" name="man_groff" pid=686 comm="apparmor_parser"
>[  133.391747] audit: type=1400 audit(1539890620.296:11): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/snapd/snap-confine" pid=688 comm="apparmor_parser"
>[  133.635497] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
>[  133.635499] Bluetooth: BNEP filters: protocol multicast
>[  133.635505] Bluetooth: BNEP socket layer initialized
>[  134.575549] IPv6: ADDRCONF(NETDEV_UP): ens5: link is not ready
>[  134.579513] sky2 0000:03:00.0 ens5: enabling interface
>[  134.579919] IPv6: ADDRCONF(NETDEV_UP): ens5: link is not ready
>[  134.585661] IPv6: ADDRCONF(NETDEV_UP): wls4: link is not ready
>[  134.691672] IPv6: ADDRCONF(NETDEV_UP): wls4: link is not ready
>[  138.023623] IPv6: ADDRCONF(NETDEV_CHANGE): wls4: link becomes ready
>[  140.936871] Guest personality initialized and is inactive
>[  140.939725] VMCI host device registered (name=vmci, major=10, minor=55)
>[  140.939727] Initialized host personality
>[  141.001444] NET: Registered protocol family 40
>[  144.604288] [drm:drm_atomic_helper_wait_for_flip_done [drm_kms_helper]] *ERROR* [CRTC:41:pipe B] flip_done timed out
>[  144.707801] ------------[ cut here ]------------
>[  144.707807] vblank wait timed out on crtc 1
>[  144.707938] WARNING: CPU: 1 PID: 946 at /build/linux-39dmni/linux-4.15.0/drivers/gpu/drm/drm_vblank.c:1073 drm_wait_one_vblank+0x181/0x190 [drm]
>[  144.707941] Modules linked in: vmw_vsock_vmci_transport vsock vmw_vmci binfmt_misc bnep nls_iso8859_1 crypto_simd glue_helper cryptd aes_x86_64 dm_crypt btusb btrtl btbcm btintel bluetooth ecdh_generic joydev snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel coretemp applesmc input_polldev snd_hda_codec snd_hda_core snd_hwdep kvm_intel snd_pcm kvm snd_seq_midi snd_seq_midi_event snd_rawmidi irqbypass snd_seq snd_seq_device snd_timer wl(POE) isight_firmware appletouch input_leds snd lpc_ich cfg80211 soundcore shpchp sbs sbshc apple_bl mac_hid sch_fq_codel parport_pc ppdev lp parport ip_tables x_tables autofs4 hid_apple hid_appleir hid_generic i915 i2c_algo_bit drm_kms_helper ahci usbhid syscopyarea sysfillrect sysimgblt firewire_ohci fb_sys_fops libahci firewire_core pata_acpi crc_itu_t hid
>[  144.708071]  drm sky2 video
>[  144.708085] CPU: 1 PID: 946 Comm: Xorg Tainted: P        W  OE    4.15.0-36-generic #39-Ubuntu
>[  144.708088] Hardware name: Apple Inc. MacBook4,1/Mac-F22788A9, BIOS     MB41.88Z.00C1.B00.0802091535 02/09/08
>[  144.708126] RIP: 0010:drm_wait_one_vblank+0x181/0x190 [drm]
>[  144.708130] RSP: 0018:ffffb58000eef960 EFLAGS: 00010282
>[  144.708135] RAX: 0000000000000000 RBX: ffff99706f320000 RCX: 0000000000000006
>[  144.708139] RDX: 0000000000000007 RSI: 0000000000000082 RDI: ffff99707fd16490
>[  144.708142] RBP: ffffb58000eef9b8 R08: 0000000000000001 R09: 0000000000000527
>[  144.708146] R10: ffffb58000eef800 R11: 0000000000000000 R12: 0000000000000001
>[  144.708149] R13: 0000000000000000 R14: 0000000007000740 R15: ffff99706f06a968
>[  144.708154] FS:  00007fbc8cd6c600(0000) GS:ffff99707fd00000(0000) knlGS:0000000000000000
>[  144.708158] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[  144.708162] CR2: 00007fb1f220fcd0 CR3: 0000000134c08000 CR4: 00000000000006e0
>[  144.708165] Call Trace:
>[  144.708181]  ? wait_woken+0x80/0x80
>[  144.708289]  intel_get_load_detect_pipe+0x5b7/0x620 [i915]
>[  144.708378]  intel_tv_detect+0x147/0x510 [i915]
>[  144.708389]  ? __ww_mutex_lock_slowpath+0x16/0x20
>[  144.708417]  drm_helper_probe_detect+0x50/0x90 [drm_kms_helper]
>[  144.708435]  ? drm_helper_probe_detect+0x50/0x90 [drm_kms_helper]
>[  144.708454]  drm_helper_probe_single_connector_modes+0xe2/0x710 [drm_kms_helper]
>[  144.708462]  ? __mark_inode_dirty+0x11d/0x3b0
>[  144.708505]  drm_mode_getconnector+0x15d/0x340 [drm]
>[  144.708543]  ? __drm_mode_object_find+0x59/0x100 [drm]
>[  144.708582]  ? drm_mode_connector_property_set_ioctl+0x60/0x60 [drm]
>[  144.708614]  drm_ioctl_kernel+0x5f/0xb0 [drm]
>[  144.708647]  drm_ioctl+0x31b/0x3d0 [drm]
>[  144.708685]  ? drm_mode_connector_property_set_ioctl+0x60/0x60 [drm]
>[  144.708692]  ? dput.part.23+0x2d/0x1e0
>[  144.708700]  do_vfs_ioctl+0xa8/0x630
>[  144.708705]  ? vfs_write+0x132/0x1a0
>[  144.708711]  SyS_ioctl+0x79/0x90
>[  144.708719]  do_syscall_64+0x73/0x130
>[  144.708726]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
>[  144.708731] RIP: 0033:0x7fbc8a1675d7
>[  144.708734] RSP: 002b:00007ffc993aa9a8 EFLAGS: 00003246 ORIG_RAX: 0000000000000010
>[  144.708740] RAX: ffffffffffffffda RBX: 00005645369f3478 RCX: 00007fbc8a1675d7
>[  144.708744] RDX: 00007ffc993aa9e0 RSI: 00000000c05064a7 RDI: 000000000000000e
>[  144.708748] RBP: 00007ffc993aa9e0 R08: 0000000000000000 R09: 0000000000000000
>[  144.708751] R10: 0000000000000000 R11: 0000000000003246 R12: 00000000c05064a7
>[  144.708755] R13: 000000000000000e R14: 000000000000000e R15: 00007ffc993aa9e0
>[  144.708759] Code: ff ff e8 c3 e8 7b f9 48 8d 75 a8 4c 89 ff e8 07 4a 80 f9 45 85 ed 0f 85 ff fe ff ff 44 89 e6 48 c7 c7 10 d4 2e c0 e8 ff e5 7b f9 <0f> 0b e9 e9 fe ff ff 0f 1f 84 00 00 00 00 00 66 66 66 66 90 55 
>[  144.708868] ---[ end trace 26525486d8a9e2fe ]---
>[  154.844296] [drm:drm_atomic_helper_wait_for_dependencies [drm_kms_helper]] *ERROR* [CRTC:41:pipe B] flip_done timed out
>[  165.084415] [drm:drm_atomic_helper_wait_for_dependencies [drm_kms_helper]] *ERROR* [PLANE:35:plane B] flip_done timed out
>[  175.324452] [drm:drm_atomic_helper_wait_for_flip_done [drm_kms_helper]] *ERROR* [CRTC:41:pipe B] flip_done timed out
>[  175.428777] ------------[ cut here ]------------
>[  175.428783] vblank wait timed out on crtc 1
>[  175.428917] WARNING: CPU: 1 PID: 946 at /build/linux-39dmni/linux-4.15.0/drivers/gpu/drm/drm_vblank.c:1073 drm_wait_one_vblank+0x181/0x190 [drm]
>[  175.428920] Modules linked in: vmw_vsock_vmci_transport vsock vmw_vmci binfmt_misc bnep nls_iso8859_1 crypto_simd glue_helper cryptd aes_x86_64 dm_crypt btusb btrtl btbcm btintel bluetooth ecdh_generic joydev snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel coretemp applesmc input_polldev snd_hda_codec snd_hda_core snd_hwdep kvm_intel snd_pcm kvm snd_seq_midi snd_seq_midi_event snd_rawmidi irqbypass snd_seq snd_seq_device snd_timer wl(POE) isight_firmware appletouch input_leds snd lpc_ich cfg80211 soundcore shpchp sbs sbshc apple_bl mac_hid sch_fq_codel parport_pc ppdev lp parport ip_tables x_tables autofs4 hid_apple hid_appleir hid_generic i915 i2c_algo_bit drm_kms_helper ahci usbhid syscopyarea sysfillrect sysimgblt firewire_ohci fb_sys_fops libahci firewire_core pata_acpi crc_itu_t hid
>[  175.429050]  drm sky2 video
>[  175.429063] CPU: 1 PID: 946 Comm: Xorg Tainted: P        W  OE    4.15.0-36-generic #39-Ubuntu
>[  175.429066] Hardware name: Apple Inc. MacBook4,1/Mac-F22788A9, BIOS     MB41.88Z.00C1.B00.0802091535 02/09/08
>[  175.429104] RIP: 0010:drm_wait_one_vblank+0x181/0x190 [drm]
>[  175.429108] RSP: 0018:ffffb58000eef960 EFLAGS: 00010282
>[  175.429113] RAX: 0000000000000000 RBX: ffff99706f320000 RCX: 0000000000000006
>[  175.429117] RDX: 0000000000000007 RSI: 0000000000000082 RDI: ffff99707fd16490
>[  175.429120] RBP: ffffb58000eef9b8 R08: 0000000000000001 R09: 0000000000000559
>[  175.429123] R10: ffffb58000eef800 R11: 0000000000000000 R12: 0000000000000001
>[  175.429127] R13: 0000000000000000 R14: 0000000009000741 R15: ffff99706f06a968
>[  175.429132] FS:  00007fbc8cd6c600(0000) GS:ffff99707fd00000(0000) knlGS:0000000000000000
>[  175.429136] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[  175.429140] CR2: 00007fb1f2217e18 CR3: 0000000134c08000 CR4: 00000000000006e0
>[  175.429143] Call Trace:
>[  175.429160]  ? wait_woken+0x80/0x80
>[  175.429268]  intel_get_load_detect_pipe+0x5b7/0x620 [i915]
>[  175.429358]  intel_tv_detect+0x147/0x510 [i915]
>[  175.429370]  ? __ww_mutex_lock_slowpath+0x16/0x20
>[  175.429397]  drm_helper_probe_detect+0x50/0x90 [drm_kms_helper]
>[  175.429416]  ? drm_helper_probe_detect+0x50/0x90 [drm_kms_helper]
>[  175.429434]  drm_helper_probe_single_connector_modes+0xe2/0x710 [drm_kms_helper]
>[  175.429442]  ? __mark_inode_dirty+0x11d/0x3b0
>[  175.429485]  drm_mode_getconnector+0x15d/0x340 [drm]
>[  175.429525]  ? drm_mode_connector_property_set_ioctl+0x60/0x60 [drm]
>[  175.429557]  drm_ioctl_kernel+0x5f/0xb0 [drm]
>[  175.429590]  drm_ioctl+0x31b/0x3d0 [drm]
>[  175.429628]  ? drm_mode_connector_property_set_ioctl+0x60/0x60 [drm]
>[  175.429635]  ? dput.part.23+0x2d/0x1e0
>[  175.429643]  do_vfs_ioctl+0xa8/0x630
>[  175.429648]  ? vfs_write+0x132/0x1a0
>[  175.429654]  SyS_ioctl+0x79/0x90
>[  175.429662]  do_syscall_64+0x73/0x130
>[  175.429669]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
>[  175.429674] RIP: 0033:0x7fbc8a1675d7
>[  175.429677] RSP: 002b:00007ffc993aa768 EFLAGS: 00003246 ORIG_RAX: 0000000000000010
>[  175.429684] RAX: ffffffffffffffda RBX: 0000564536b6bd70 RCX: 00007fbc8a1675d7
>[  175.429687] RDX: 00007ffc993aa7a0 RSI: 00000000c05064a7 RDI: 000000000000000e
>[  175.429690] RBP: 00007ffc993aa7a0 R08: 0000000000000000 R09: 0000000000000001
>[  175.429694] R10: 0000000000000000 R11: 0000000000003246 R12: 00000000c05064a7
>[  175.429697] R13: 000000000000000e R14: 000000000000000e R15: 00007ffc993aa7a0
>[  175.429702] Code: ff ff e8 c3 e8 7b f9 48 8d 75 a8 4c 89 ff e8 07 4a 80 f9 45 85 ed 0f 85 ff fe ff ff 44 89 e6 48 c7 c7 10 d4 2e c0 e8 ff e5 7b f9 <0f> 0b e9 e9 fe ff ff 0f 1f 84 00 00 00 00 00 66 66 66 66 90 55 
>[  175.429810] ---[ end trace 26525486d8a9e2ff ]---
>[  185.564740] [drm:drm_atomic_helper_wait_for_dependencies [drm_kms_helper]] *ERROR* [CRTC:41:pipe B] flip_done timed out
>[  195.804230] [drm:drm_atomic_helper_wait_for_dependencies [drm_kms_helper]] *ERROR* [PLANE:35:plane B] flip_done timed out
>[  206.709441] Could not find key with description: [326dbeb2398204cc]
>[  206.709447] process_request_key_err: No key
>[  206.709448] Could not find valid key in user session keyring for sig specified in mount option: [326dbeb2398204cc]
>[  206.709450] One or more global auth toks could not properly register; rc = [-2]
>[  206.709452] Error parsing options; rc = [-2]
>[  208.068927] Bluetooth: RFCOMM TTY layer initialized
>[  208.068935] Bluetooth: RFCOMM socket layer initialized
>[  208.068942] Bluetooth: RFCOMM ver 1.11

Actions: View

Attachments on bug 93782: 121476 | 123855 | 123856 | 123865 | 123928 | 123929 | 128625 | 128639 | 128644 | 142084

Use of freedesktop.org services, including Bugzilla, is subject to our Code of Conduct. How we collect and use information is described in our Privacy Policy.