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Subject[4.2-rc4] acpi|drm|i915: circular locking dependency: acpi_video_get_backlight_type
From
Hi,

this my first build of a 4.2-rcN Linux-kernel and I see this...

[ 24.001043] [drm] Memory usable by graphics device = 2048M
[ 24.001118] [drm] Replacing VGA console driver
[ 24.011642] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[ 24.011646] [drm] Driver supports precise vblank timestamp query.
[ 24.012480] vgaarb: device changed decodes:
PCI:0000:00:02.0,olddecodes=io+mem,decodes=io+mem:owns=io+mem
[ 24.028005]
[ 24.028014] ======================================================
[ 24.028020] [ INFO: possible circular locking dependency detected ]
[ 24.028027] 4.2.0-rc4-1-iniza-small #1 Not tainted
[ 24.028032] -------------------------------------------------------
[ 24.028038] modprobe/740 is trying to acquire lock:
[ 24.028043] (init_mutex){+.+.+.}, at: [<ffffffffa006af2d>]
acpi_video_get_backlight_type+0x17/0x164 [video]
[ 24.028060]
[ 24.028060] but task is already holding lock:
[ 24.028068] (&(&backlight_notifier)->rwsem){++++..}, at:
[<ffffffff810a6499>] __blocking_notifier_call_chain+0x39/0x70
[ 24.028083]
[ 24.028083] which lock already depends on the new lock.
[ 24.028083]
[ 24.028095]
[ 24.028095] the existing dependency chain (in reverse order) is:
[ 24.028103]
[ 24.028103] -> #1 (&(&backlight_notifier)->rwsem){++++..}:
[ 24.028113] [<ffffffff810da56f>] lock_acquire+0xcf/0x280
[ 24.028121] [<ffffffff817d6269>] down_write+0x49/0x80
[ 24.028129] [<ffffffff810a6611>]
blocking_notifier_chain_register+0x21/0xb0
[ 24.028138] [<ffffffff814619f8>] backlight_register_notifier+0x18/0x20
[ 24.028147] [<ffffffffa006b010>]
acpi_video_get_backlight_type+0xfa/0x164 [video]
[ 24.028158] [<ffffffffa00a20e9>] 0xffffffffa00a20e9
[ 24.028164] [<ffffffff810020f8>] do_one_initcall+0x88/0x1c0
[ 24.028172] [<ffffffff817cc9d2>] do_init_module+0x61/0x1ec
[ 24.028179] [<ffffffff8111fb78>] load_module+0x2008/0x25c0
[ 24.028187] [<ffffffff81120256>] SyS_init_module+0x126/0x140
[ 24.028194] [<ffffffff817d8e32>] entry_SYSCALL_64_fastpath+0x16/0x7a
[ 24.028202]
[ 24.028202] -> #0 (init_mutex){+.+.+.}:
[ 24.028211] [<ffffffff810d989d>] __lock_acquire+0x1f5d/0x21c0
[ 24.028218] [<ffffffff810da56f>] lock_acquire+0xcf/0x280
[ 24.028225] [<ffffffff817d4275>] mutex_lock_nested+0x65/0x3c0
[ 24.028233] [<ffffffffa006af2d>]
acpi_video_get_backlight_type+0x17/0x164 [video]
[ 24.028243] [<ffffffffa006b0b2>]
acpi_video_backlight_notify+0x19/0x2f [video]
[ 24.028253] [<ffffffff810a629d>] notifier_call_chain+0x5d/0x80
[ 24.028260] [<ffffffff810a64b1>]
__blocking_notifier_call_chain+0x51/0x70
[ 24.028269] [<ffffffff810a64e6>]
blocking_notifier_call_chain+0x16/0x20
[ 24.028278] [<ffffffff81461d37>] backlight_device_register+0x197/0x240
[ 24.028286] [<ffffffffa062bb23>]
intel_backlight_register+0xb3/0x180 [i915]
[ 24.028336] [<ffffffffa05fe136>]
intel_modeset_gem_init+0x176/0x190 [i915]
[ 24.028371] [<ffffffffa0633112>] i915_driver_load+0xf12/0x14d0 [i915]
[ 24.028406] [<ffffffffa00ec861>] drm_dev_register+0xb1/0x100 [drm]
[ 24.028425] [<ffffffffa00ef62d>] drm_get_pci_dev+0x8d/0x1e0 [drm]
[ 24.028439] [<ffffffffa057e1fb>] i915_pci_probe+0x3b/0x60 [i915]
[ 24.028463] [<ffffffff814317e5>] local_pci_probe+0x45/0xa0
[ 24.028470] [<ffffffff81432bad>] pci_device_probe+0xcd/0x120
[ 24.028477] [<ffffffff8152d3a6>] driver_probe_device+0x136/0x2e0
[ 24.028485] [<ffffffff8152d5e4>] __driver_attach+0x94/0xa0
[ 24.028491] [<ffffffff8152b336>] bus_for_each_dev+0x66/0xa0
[ 24.028499] [<ffffffff8152cede>] driver_attach+0x1e/0x20
[ 24.028506] [<ffffffff8152cad8>] bus_add_driver+0x1b8/0x230
[ 24.028513] [<ffffffff8152e580>] driver_register+0x60/0xe0
[ 24.028520] [<ffffffff814310a4>] __pci_register_driver+0x64/0x70
[ 24.028527] [<ffffffffa00ef860>] drm_pci_init+0xe0/0x110 [drm]
[ 24.028540] [<ffffffffa069a0a0>] i915_init+0xa0/0xa8 [i915]
[ 24.028563] [<ffffffff810020f8>] do_one_initcall+0x88/0x1c0
[ 24.028570] [<ffffffff817cc9d2>] do_init_module+0x61/0x1ec
[ 24.028577] [<ffffffff8111fb78>] load_module+0x2008/0x25c0
[ 24.028584] [<ffffffff81120256>] SyS_init_module+0x126/0x140
[ 24.028591] [<ffffffff817d8e32>] entry_SYSCALL_64_fastpath+0x16/0x7a
[ 24.028598]
[ 24.028598] other info that might help us debug this:
[ 24.028598]
[ 24.028609] Possible unsafe locking scenario:
[ 24.028609]
[ 24.028617] CPU0 CPU1
[ 24.028622] ---- ----
[ 24.028627] lock(&(&backlight_notifier)->rwsem);
[ 24.028633] lock(init_mutex);
[ 24.028639]
lock(&(&backlight_notifier)->rwsem);
[ 24.028648] lock(init_mutex);
[ 24.028654]
[ 24.028654] *** DEADLOCK ***
[ 24.028654]
[ 24.028664] 4 locks held by modprobe/740:
[ 24.028669] #0: (&dev->mutex){......}, at: [<ffffffff8152d59b>]
__driver_attach+0x4b/0xa0
[ 24.028681] #1: (&dev->mutex){......}, at: [<ffffffff8152d5a9>]
__driver_attach+0x59/0xa0
[ 24.028693] #2: (drm_global_mutex){+.+.+.}, at:
[<ffffffffa00ec7d6>] drm_dev_register+0x26/0x100 [drm]
[ 24.028711] #3: (&(&backlight_notifier)->rwsem){++++..}, at:
[<ffffffff810a6499>] __blocking_notifier_call_chain+0x39/0x70
[ 24.028725]
[ 24.028725] stack backtrace:
[ 24.028734] CPU: 1 PID: 740 Comm: modprobe Not tainted
4.2.0-rc4-1-iniza-small #1
[ 24.028742] Hardware name: SAMSUNG ELECTRONICS CO., LTD.
530U3BI/530U4BI/530U4BH/530U3BI/530U4BI/530U4BH, BIOS 13XK 03/28/2013
[ 24.028753] ffffffff8269fc40 ffff8801188134b8 ffffffff817cea9b
0000000000000011
[ 24.028763] ffffffff8269fc40 ffff880118813508 ffffffff817cbfc4
ffff8800d3a00b40
[ 24.028774] ffff880118813578 ffff8800d3a01410 0000000000000004
ffff8800d3a01410
[ 24.028784] Call Trace:
[ 24.028791] [<ffffffff817cea9b>] dump_stack+0x4c/0x65
[ 24.028797] [<ffffffff817cbfc4>] print_circular_bug+0x20b/0x21c
[ 24.028804] [<ffffffff810d989d>] __lock_acquire+0x1f5d/0x21c0
[ 24.028812] [<ffffffff810da56f>] lock_acquire+0xcf/0x280
[ 24.028819] [<ffffffffa006af2d>] ?
acpi_video_get_backlight_type+0x17/0x164 [video]
[ 24.028830] [<ffffffff817d4275>] mutex_lock_nested+0x65/0x3c0
[ 24.028837] [<ffffffffa006af2d>] ?
acpi_video_get_backlight_type+0x17/0x164 [video]
[ 24.028847] [<ffffffffa006af2d>]
acpi_video_get_backlight_type+0x17/0x164 [video]
[ 24.028857] [<ffffffffa006b0b2>]
acpi_video_backlight_notify+0x19/0x2f [video]
[ 24.028866] [<ffffffff810a629d>] notifier_call_chain+0x5d/0x80
[ 24.028873] [<ffffffff810a64b1>] __blocking_notifier_call_chain+0x51/0x70
[ 24.028880] [<ffffffff810a64e6>] blocking_notifier_call_chain+0x16/0x20
[ 24.028887] [<ffffffff81461d37>] backlight_device_register+0x197/0x240
[ 24.028920] [<ffffffffa062bb23>] intel_backlight_register+0xb3/0x180 [i915]
[ 24.028952] [<ffffffffa05fe136>] intel_modeset_gem_init+0x176/0x190 [i915]
[ 24.028984] [<ffffffffa0633112>] i915_driver_load+0xf12/0x14d0 [i915]
[ 24.028991] [<ffffffff810d73e9>] ? mark_held_locks+0x69/0x90
[ 24.028997] [<ffffffff817d5cd0>] ? __mutex_unlock_slowpath+0xc0/0x180
[ 24.029004] [<ffffffff810d73e9>] ? mark_held_locks+0x69/0x90
[ 24.029011] [<ffffffff817d84d6>] ? _raw_spin_unlock_irqrestore+0x36/0x60
[ 24.029018] [<ffffffff810d7561>] ? trace_hardirqs_on_caller+0x151/0x1e0
[ 24.029025] [<ffffffff810d75fd>] ? trace_hardirqs_on+0xd/0x10
[ 24.029039] [<ffffffffa00ec861>] drm_dev_register+0xb1/0x100 [drm]
[ 24.029052] [<ffffffffa00ef62d>] drm_get_pci_dev+0x8d/0x1e0 [drm]
[ 24.029076] [<ffffffffa057e1fb>] i915_pci_probe+0x3b/0x60 [i915]
[ 24.029082] [<ffffffff814317e5>] local_pci_probe+0x45/0xa0
[ 24.029089] [<ffffffff81432a70>] ? pci_match_device+0xe0/0x110
[ 24.029095] [<ffffffff81432bad>] pci_device_probe+0xcd/0x120
[ 24.029102] [<ffffffff8152d3a6>] driver_probe_device+0x136/0x2e0
[ 24.029109] [<ffffffff8152d5e4>] __driver_attach+0x94/0xa0
[ 24.029115] [<ffffffff8152d550>] ? driver_probe_device+0x2e0/0x2e0
[ 24.029124] [<ffffffff8152b336>] bus_for_each_dev+0x66/0xa0
[ 24.029134] [<ffffffff8152cede>] driver_attach+0x1e/0x20
[ 24.029144] [<ffffffff8152cad8>] bus_add_driver+0x1b8/0x230
[ 24.029153] [<ffffffff8152e580>] driver_register+0x60/0xe0
[ 24.029163] [<ffffffff814310a4>] __pci_register_driver+0x64/0x70
[ 24.029180] [<ffffffffa00ef860>] drm_pci_init+0xe0/0x110 [drm]
[ 24.029190] [<ffffffffa069a000>] ? 0xffffffffa069a000
[ 24.029218] [<ffffffffa069a0a0>] i915_init+0xa0/0xa8 [i915]
[ 24.029228] [<ffffffff810020f8>] do_one_initcall+0x88/0x1c0
[ 24.029238] [<ffffffff817cc999>] ? do_init_module+0x28/0x1ec
[ 24.029248] [<ffffffff817cc9d2>] do_init_module+0x61/0x1ec
[ 24.029257] [<ffffffff8111fb78>] load_module+0x2008/0x25c0
[ 24.029266] [<ffffffff8111b6c0>] ? m_show+0x1a0/0x1a0
[ 24.029278] [<ffffffff817d9a73>] ? retint_kernel+0x10/0x10
[ 24.029290] [<ffffffff81120256>] SyS_init_module+0x126/0x140
[ 24.029297] [<ffffffff817d8e32>] entry_SYSCALL_64_fastpath+0x16/0x7a
[ 24.030969] ACPI: Video Device [GFX0] (multi-head: yes rom: no post: no)
[ 24.031157] input: Video Bus as
/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input11
[ 24.031353] [drm] Initialized i915 1.6.0 20150522 for 0000:00:02.0 on minor 0
[ 24.041224] fbcon: inteldrmfb (fb0) is primary device

Not sure which area is the root cause, so I added acpi and drm/i915 folks.

dmesg and kernel-config are attached.
More infos?
Please let me know what you need.

Regards,
- sed@ -
[ 0.000000] Initializing cgroup subsys cpuset
[ 0.000000] Initializing cgroup subsys cpu
[ 0.000000] Initializing cgroup subsys cpuacct
[ 0.000000] Linux version 4.2.0-rc4-1-iniza-small (sedat.dilek@gmail.com@fambox) (gcc version 4.9.2 (Ubuntu 4.9.2-0ubuntu1~12.04) ) #1 SMP Sun Jul 26 23:42:48 CEST 2015
[ 0.000000] Command line: BOOT_IMAGE=/boot/vmlinuz-4.2.0-rc4-1-iniza-small root=UUID=001AADA61AAD9964 loop=/ubuntu/disks/root.disk ro
[ 0.000000] KERNEL supported cpus:
[ 0.000000] Intel GenuineIntel
[ 0.000000] AMD AuthenticAMD
[ 0.000000] Centaur CentaurHauls
[ 0.000000] Disabled fast string operations
[ 0.000000] x86/fpu: xstate_offset[2]: 0240, xstate_sizes[2]: 0100
[ 0.000000] x86/fpu: Supporting XSAVE feature 0x01: 'x87 floating point registers'
[ 0.000000] x86/fpu: Supporting XSAVE feature 0x02: 'SSE registers'
[ 0.000000] x86/fpu: Supporting XSAVE feature 0x04: 'AVX registers'
[ 0.000000] x86/fpu: Enabled xstate features 0x7, context size is 0x340 bytes, using 'standard' format.
[ 0.000000] x86/fpu: Using 'eager' FPU context switches.
[ 0.000000] e820: BIOS-provided physical RAM map:
[ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009d7ff] usable
[ 0.000000] BIOS-e820: [mem 0x000000000009d800-0x000000000009ffff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000000e0000-0x00000000000fffff] reserved
[ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000001fffffff] usable
[ 0.000000] BIOS-e820: [mem 0x0000000020000000-0x00000000201fffff] reserved
[ 0.000000] BIOS-e820: [mem 0x0000000020200000-0x000000003fffffff] usable
[ 0.000000] BIOS-e820: [mem 0x0000000040000000-0x00000000401fffff] reserved
[ 0.000000] BIOS-e820: [mem 0x0000000040200000-0x00000000d9c9efff] usable
[ 0.000000] BIOS-e820: [mem 0x00000000d9c9f000-0x00000000dae7efff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000dae7f000-0x00000000daf9efff] ACPI NVS
[ 0.000000] BIOS-e820: [mem 0x00000000daf9f000-0x00000000daffefff] ACPI data
[ 0.000000] BIOS-e820: [mem 0x00000000dafff000-0x00000000daffffff] usable
[ 0.000000] BIOS-e820: [mem 0x00000000db000000-0x00000000df9fffff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000f8000000-0x00000000fbffffff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000fec00000-0x00000000fec00fff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000fed08000-0x00000000fed08fff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000fed10000-0x00000000fed19fff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000fee00000-0x00000000fee00fff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000ffd80000-0x00000000ffffffff] reserved
[ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000011fdfffff] usable
[ 0.000000] NX (Execute Disable) protection: active
[ 0.000000] SMBIOS 2.6 present.
[ 0.000000] DMI: SAMSUNG ELECTRONICS CO., LTD. 530U3BI/530U4BI/530U4BH/530U3BI/530U4BI/530U4BH, BIOS 13XK 03/28/2013
[ 0.000000] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved
[ 0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable
[ 0.000000] e820: last_pfn = 0x11fe00 max_arch_pfn = 0x400000000
[ 0.000000] MTRR default type: uncachable
[ 0.000000] MTRR fixed ranges enabled:
[ 0.000000] 00000-9FFFF write-back
[ 0.000000] A0000-BFFFF uncachable
[ 0.000000] C0000-FFFFF write-protect
[ 0.000000] MTRR variable ranges enabled:
[ 0.000000] 0 base 000000000 mask F80000000 write-back
[ 0.000000] 1 base 080000000 mask FC0000000 write-back
[ 0.000000] 2 base 0C0000000 mask FE0000000 write-back
[ 0.000000] 3 base 0DC000000 mask FFC000000 uncachable
[ 0.000000] 4 base 0DB000000 mask FFF000000 uncachable
[ 0.000000] 5 base 100000000 mask FE0000000 write-back
[ 0.000000] 6 base 11FE00000 mask FFFE00000 uncachable
[ 0.000000] 7 base 0FFC00000 mask FFFC00000 write-protect
[ 0.000000] 8 disabled
[ 0.000000] 9 disabled
[ 0.000000] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WC UC- WT
[ 0.000000] e820: last_pfn = 0xdb000 max_arch_pfn = 0x400000000
[ 0.000000] found SMP MP-table at [mem 0x000f00e0-0x000f00ef] mapped at [ffff8800000f00e0]
[ 0.000000] Scanning 1 areas for low memory corruption
[ 0.000000] Base memory trampoline at [ffff880000097000] 97000 size 24576
[ 0.000000] reserving inaccessible SNB gfx pages
[ 0.000000] init_memory_mapping: [mem 0x00000000-0x000fffff]
[ 0.000000] [mem 0x00000000-0x000fffff] page 4k
[ 0.000000] BRK [0x02ccd000, 0x02ccdfff] PGTABLE
[ 0.000000] BRK [0x02cce000, 0x02ccefff] PGTABLE
[ 0.000000] BRK [0x02ccf000, 0x02ccffff] PGTABLE
[ 0.000000] init_memory_mapping: [mem 0x11fc00000-0x11fdfffff]
[ 0.000000] [mem 0x11fc00000-0x11fdfffff] page 2M
[ 0.000000] BRK [0x02cd0000, 0x02cd0fff] PGTABLE
[ 0.000000] init_memory_mapping: [mem 0x100000000-0x11fbfffff]
[ 0.000000] [mem 0x100000000-0x11fbfffff] page 2M
[ 0.000000] init_memory_mapping: [mem 0xc0000000-0xd9c9efff]
[ 0.000000] [mem 0xc0000000-0xd9bfffff] page 2M
[ 0.000000] [mem 0xd9c00000-0xd9c9efff] page 4k
[ 0.000000] BRK [0x02cd1000, 0x02cd1fff] PGTABLE
[ 0.000000] BRK [0x02cd2000, 0x02cd2fff] PGTABLE
[ 0.000000] init_memory_mapping: [mem 0xdafff000-0xdaffffff]
[ 0.000000] [mem 0xdafff000-0xdaffffff] page 4k
[ 0.000000] init_memory_mapping: [mem 0x00100000-0x1fffffff]
[ 0.000000] [mem 0x00100000-0x001fffff] page 4k
[ 0.000000] [mem 0x00200000-0x1fffffff] page 2M
[ 0.000000] init_memory_mapping: [mem 0x20200000-0x3fffffff]
[ 0.000000] [mem 0x20200000-0x3fffffff] page 2M
[ 0.000000] init_memory_mapping: [mem 0x40200000-0xbfffffff]
[ 0.000000] [mem 0x40200000-0xbfffffff] page 2M
[ 0.000000] RAMDISK: [mem 0x378f8000-0x37c73fff]
[ 0.000000] ACPI: Early table checksum verification disabled
[ 0.000000] ACPI: RSDP 0x00000000000F0100 000024 (v02 SECCSD)
[ 0.000000] ACPI: XSDT 0x00000000DAFFE170 00008C (v01 SECCSD LH43STAR 00000002 PTEC 00000002)
[ 0.000000] ACPI: FACP 0x00000000DAFEF000 00010C (v05 SECCSD LH43STAR 00000002 PTL 00000002)
[ 0.000000] ACPI: DSDT 0x00000000DAFF2000 0083AC (v02 SECCSD SNB-CPT 00000000 INTL 20061109)
[ 0.000000] ACPI: FACS 0x00000000DAF47000 000040
[ 0.000000] ACPI: SLIC 0x00000000DAFFD000 000176 (v01 SECCSD LH43STAR 00000002 PTEC 00000001)
[ 0.000000] ACPI: SSDT 0x00000000DAFFB000 001068 (v01 SECCSD PtidDevc 00001000 INTL 20061109)
[ 0.000000] ACPI: ASF! 0x00000000DAFF1000 0000A5 (v32 SECCSD LH43STAR 00000002 PTL 00000002)
[ 0.000000] ACPI: HPET 0x00000000DAFEE000 000038 (v01 SECCSD LH43STAR 00000002 PTL 00000002)
[ 0.000000] ACPI: APIC 0x00000000DAFED000 000098 (v03 SECCSD LH43STAR 00000002 PTL 00000002)
[ 0.000000] ACPI: MCFG 0x00000000DAFEC000 00003C (v01 SECCSD LH43STAR 00000002 PTL 00000002)
[ 0.000000] ACPI: SSDT 0x00000000DAFEB000 000804 (v01 PmRef Cpu0Ist 00003000 INTL 20061109)
[ 0.000000] ACPI: SSDT 0x00000000DAFEA000 000996 (v01 PmRef CpuPm 00003000 INTL 20061109)
[ 0.000000] ACPI: UEFI 0x00000000DAFE9000 00003E (v01 SECCSD LH43STAR 00000002 PTL 00000002)
[ 0.000000] ACPI: UEFI 0x00000000DAFE8000 000042 (v01 PTL COMBUF 00000001 PTL 00000001)
[ 0.000000] ACPI: UEFI 0x00000000DAFE7000 00026A (v01 SECCSD LH43STAR 00000002 PTL 00000002)
[ 0.000000] ACPI: SSDT 0x00000000DAFE6000 0000D0 (v01 Iffs IffsAsl 00003000 INTL 20061109)
[ 0.000000] ACPI: Local APIC address 0xfee00000
[ 0.000000] No NUMA configuration found
[ 0.000000] Faking a node at [mem 0x0000000000000000-0x000000011fdfffff]
[ 0.000000] NODE_DATA(0) allocated [mem 0x11fdf8000-0x11fdfcfff]
[ 0.000000] [ffffea0000000000-ffffea00047fffff] PMD -> [ffff88011b400000-ffff88011f3fffff] on node 0
[ 0.000000] Zone ranges:
[ 0.000000] DMA [mem 0x0000000000001000-0x0000000000ffffff]
[ 0.000000] DMA32 [mem 0x0000000001000000-0x00000000ffffffff]
[ 0.000000] Normal [mem 0x0000000100000000-0x000000011fdfffff]
[ 0.000000] Movable zone start for each node
[ 0.000000] Early memory node ranges
[ 0.000000] node 0: [mem 0x0000000000001000-0x000000000009cfff]
[ 0.000000] node 0: [mem 0x0000000000100000-0x000000001fffffff]
[ 0.000000] node 0: [mem 0x0000000020200000-0x000000003fffffff]
[ 0.000000] node 0: [mem 0x0000000040200000-0x00000000d9c9efff]
[ 0.000000] node 0: [mem 0x00000000dafff000-0x00000000daffffff]
[ 0.000000] node 0: [mem 0x0000000100000000-0x000000011fdfffff]
[ 0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x000000011fdfffff]
[ 0.000000] On node 0 totalpages: 1021500
[ 0.000000] DMA zone: 64 pages used for memmap
[ 0.000000] DMA zone: 156 pages reserved
[ 0.000000] DMA zone: 3996 pages, LIFO batch:0
[ 0.000000] DMA32 zone: 13859 pages used for memmap
[ 0.000000] DMA32 zone: 886944 pages, LIFO batch:31
[ 0.000000] Normal zone: 2040 pages used for memmap
[ 0.000000] Normal zone: 130560 pages, LIFO batch:31
[ 0.000000] Reserving Intel graphics stolen memory at 0xdba00000-0xdf9fffff
[ 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 14, 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: 0x8086a301 base: 0xfed00000
[ 0.000000] smpboot: Allowing 8 CPUs, 4 hotplug CPUs
[ 0.000000] PM: Registered nosave memory: [mem 0x00000000-0x00000fff]
[ 0.000000] PM: Registered nosave memory: [mem 0x0009d000-0x0009dfff]
[ 0.000000] PM: Registered nosave memory: [mem 0x0009e000-0x0009ffff]
[ 0.000000] PM: Registered nosave memory: [mem 0x000a0000-0x000dffff]
[ 0.000000] PM: Registered nosave memory: [mem 0x000e0000-0x000fffff]
[ 0.000000] PM: Registered nosave memory: [mem 0x20000000-0x201fffff]
[ 0.000000] PM: Registered nosave memory: [mem 0x40000000-0x401fffff]
[ 0.000000] PM: Registered nosave memory: [mem 0xd9c9f000-0xdae7efff]
[ 0.000000] PM: Registered nosave memory: [mem 0xdae7f000-0xdaf9efff]
[ 0.000000] PM: Registered nosave memory: [mem 0xdaf9f000-0xdaffefff]
[ 0.000000] PM: Registered nosave memory: [mem 0xdb000000-0xdf9fffff]
[ 0.000000] PM: Registered nosave memory: [mem 0xdfa00000-0xf7ffffff]
[ 0.000000] PM: Registered nosave memory: [mem 0xf8000000-0xfbffffff]
[ 0.000000] PM: Registered nosave memory: [mem 0xfc000000-0xfebfffff]
[ 0.000000] PM: Registered nosave memory: [mem 0xfec00000-0xfec00fff]
[ 0.000000] PM: Registered nosave memory: [mem 0xfec01000-0xfed07fff]
[ 0.000000] PM: Registered nosave memory: [mem 0xfed08000-0xfed08fff]
[ 0.000000] PM: Registered nosave memory: [mem 0xfed09000-0xfed0ffff]
[ 0.000000] PM: Registered nosave memory: [mem 0xfed10000-0xfed19fff]
[ 0.000000] PM: Registered nosave memory: [mem 0xfed1a000-0xfed1bfff]
[ 0.000000] PM: Registered nosave memory: [mem 0xfed1c000-0xfed1ffff]
[ 0.000000] PM: Registered nosave memory: [mem 0xfed20000-0xfedfffff]
[ 0.000000] PM: Registered nosave memory: [mem 0xfee00000-0xfee00fff]
[ 0.000000] PM: Registered nosave memory: [mem 0xfee01000-0xffd7ffff]
[ 0.000000] PM: Registered nosave memory: [mem 0xffd80000-0xffffffff]
[ 0.000000] e820: [mem 0xdfa00000-0xf7ffffff] 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] setup_percpu: NR_CPUS:256 nr_cpumask_bits:256 nr_cpu_ids:8 nr_node_ids:1
[ 0.000000] PERCPU: Embedded 34 pages/cpu @ffff88011fa00000 s100680 r8192 d30392 u262144
[ 0.000000] pcpu-alloc: s100680 r8192 d30392 u262144 alloc=1*2097152
[ 0.000000] pcpu-alloc: [0] 0 1 2 3 4 5 6 7
[ 0.000000] Built 1 zonelists in Node order, mobility grouping on. Total pages: 1005381
[ 0.000000] Policy zone: Normal
[ 0.000000] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-4.2.0-rc4-1-iniza-small root=UUID=001AADA61AAD9964 loop=/ubuntu/disks/root.disk ro
[ 0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes)
[ 0.000000] Calgary: detecting Calgary via BIOS EBDA area
[ 0.000000] Calgary: Unable to locate Rio Grande table in EBDA - bailing!
[ 0.000000] Memory: 3918756K/4086000K available (8056K kernel code, 1369K rwdata, 3456K rodata, 1428K init, 14368K bss, 167244K reserved, 0K cma-reserved)
[ 0.000000] Running RCU self tests
[ 0.000000] Hierarchical RCU implementation.
[ 0.000000] RCU lockdep checking is enabled.
[ 0.000000] Build-time adjustment of leaf fanout to 64.
[ 0.000000] RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=8.
[ 0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=64, nr_cpu_ids=8
[ 0.000000] NR_IRQS:16640 nr_irqs:488 16
[ 0.000000] Console: colour dummy device 80x25
[ 0.000000] console [tty0] enabled
[ 0.000000] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
[ 0.000000] ... MAX_LOCKDEP_SUBCLASSES: 8
[ 0.000000] ... MAX_LOCK_DEPTH: 48
[ 0.000000] ... MAX_LOCKDEP_KEYS: 8191
[ 0.000000] ... CLASSHASH_SIZE: 4096
[ 0.000000] ... MAX_LOCKDEP_ENTRIES: 32768
[ 0.000000] ... MAX_LOCKDEP_CHAINS: 65536
[ 0.000000] ... CHAINHASH_SIZE: 32768
[ 0.000000] memory used by lock dependency info: 8159 kB
[ 0.000000] per task-struct memory footprint: 1920 bytes
[ 0.000000] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 133484882848 ns
[ 0.000000] hpet clockevent registered
[ 0.000000] tsc: Fast TSC calibration using PIT
[ 0.000000] tsc: Detected 1596.432 MHz processor
[ 0.000077] Calibrating delay loop (skipped), value calculated using timer frequency.. 3192.86 BogoMIPS (lpj=6385728)
[ 0.000089] pid_max: default: 32768 minimum: 301
[ 0.000114] ACPI: Core revision 20150619
[ 0.018946] ACPI: All ACPI Tables successfully acquired
[ 0.019060] Security Framework initialized
[ 0.019072] AppArmor: AppArmor initialized
[ 0.019078] Yama: becoming mindful.
[ 0.020028] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes)
[ 0.021346] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes)
[ 0.021825] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes)
[ 0.021848] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes)
[ 0.023020] Initializing cgroup subsys blkio
[ 0.023054] Initializing cgroup subsys memory
[ 0.023080] Initializing cgroup subsys devices
[ 0.023114] Initializing cgroup subsys freezer
[ 0.023146] Initializing cgroup subsys perf_event
[ 0.023157] Initializing cgroup subsys hugetlb
[ 0.023207] Disabled fast string operations
[ 0.023213] CPU: Physical Processor ID: 0
[ 0.023218] CPU: Processor Core ID: 0
[ 0.023227] ENERGY_PERF_BIAS: Set to 'normal', was 'performance'
[ 0.023233] ENERGY_PERF_BIAS: View and update with x86_energy_perf_policy(8)
[ 0.023241] mce: CPU supports 7 MCE banks
[ 0.023260] CPU0: Thermal monitoring enabled (TM1)
[ 0.023281] process: using mwait in idle threads
[ 0.023289] Last level iTLB entries: 4KB 512, 2MB 8, 4MB 8
[ 0.023295] Last level dTLB entries: 4KB 512, 2MB 32, 4MB 32, 1GB 0
[ 0.023522] Freeing SMP alternatives memory: 24K (ffffffff81ebd000 - ffffffff81ec3000)
[ 0.037200] ftrace: allocating 29005 entries in 114 pages
[ 0.053703] x2apic: IRQ remapping doesn't support X2APIC mode
[ 0.054331] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
[ 0.094007] TSC deadline timer enabled
[ 0.094012] smpboot: CPU0: Intel(R) Core(TM) i5-2467M CPU @ 1.60GHz (fam: 06, model: 2a, stepping: 07)
[ 0.094065] Performance Events: PEBS fmt1+, 16-deep LBR, SandyBridge events, full-width counters, Intel PMU driver.
[ 0.094110] ... version: 3
[ 0.094115] ... bit width: 48
[ 0.094119] ... generic registers: 4
[ 0.094124] ... value mask: 0000ffffffffffff
[ 0.094130] ... max period: 0000ffffffffffff
[ 0.094135] ... fixed-purpose events: 3
[ 0.094140] ... event mask: 000000070000000f
[ 0.096126] x86: Booting SMP configuration:
[ 0.096134] .... node #0, CPUs: #1
[ 0.097171] Disabled fast string operations
[ 0.099778] NMI watchdog: enabled on all CPUs, permanently consumes one hw-PMU counter.
[ 0.100321] #2
[ 0.101349] Disabled fast string operations
[ 0.103944] #3<6>[ 0.104979] Disabled fast string operations
[ 0.107142] x86: Booted up 1 node, 4 CPUs
[ 0.107155] smpboot: Total of 4 processors activated (12771.45 BogoMIPS)
[ 0.112073] devtmpfs: initialized
[ 0.117228] evm: security.selinux
[ 0.117235] evm: security.SMACK64
[ 0.117239] evm: security.capability
[ 0.117410] PM: Registering ACPI NVS region [mem 0xdae7f000-0xdaf9efff] (1179648 bytes)
[ 0.117775] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
[ 0.119346] NET: Registered protocol family 16
[ 0.131065] cpuidle: using governor ladder
[ 0.147050] cpuidle: using governor menu
[ 0.147181] ACPI: bus type PCI registered
[ 0.147460] PCI: MMCONFIG for domain 0000 [bus 00-3f] at [mem 0xf8000000-0xfbffffff] (base 0xf8000000)
[ 0.147472] PCI: MMCONFIG at [mem 0xf8000000-0xfbffffff] reserved in E820
[ 0.147486] PCI: Using configuration type 1 for base access
[ 0.148130] perf_event_intel: PMU erratum BJ122, BV98, HSD29 worked around, HT is on
[ 0.164758] ACPI: Added _OSI(Module Device)
[ 0.164767] ACPI: Added _OSI(Processor Device)
[ 0.164773] ACPI: Added _OSI(3.0 _SCP Extensions)
[ 0.164778] ACPI: Added _OSI(Processor Aggregator Device)
[ 0.177026] ACPI: Executed 1 blocks of module-level executable AML code
[ 0.185593] [Firmware Bug]: ACPI: BIOS _OSI(Linux) query ignored
[ 0.187417] ACPI: Dynamic OEM Table Load:
[ 0.187446] ACPI: SSDT 0xFFFF88011A696000 000688 (v01 PmRef Cpu0Cst 00003001 INTL 20061109)
[ 0.189643] ACPI: Dynamic OEM Table Load:
[ 0.189669] ACPI: SSDT 0xFFFF88011A6A0000 000303 (v01 PmRef ApIst 00003000 INTL 20061109)
[ 0.191711] ACPI: Dynamic OEM Table Load:
[ 0.191735] ACPI: SSDT 0xFFFF88011A697A00 000119 (v01 PmRef ApCst 00003000 INTL 20061109)
[ 0.195074] ACPI : EC: EC started
[ 0.196682] ACPI: Interpreter enabled
[ 0.196708] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S2_] (20150619/hwxface-580)
[ 0.196769] ACPI: (supports S0 S1 S3 S4 S5)
[ 0.196775] ACPI: Using IOAPIC for interrupt routing
[ 0.196851] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
[ 0.218098] ACPI: Power Resource [FN00] (off)
[ 0.218549] ACPI: Power Resource [FN01] (off)
[ 0.218884] ACPI: Power Resource [FN02] (off)
[ 0.219240] ACPI: Power Resource [FN03] (off)
[ 0.219569] ACPI: Power Resource [FN04] (off)
[ 0.221919] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-3e])
[ 0.221932] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI]
[ 0.222523] \_SB_.PCI0:_OSC invalid UUID
[ 0.222525] _OSC request data:1 1f 0
[ 0.222531] acpi PNP0A08:00: _OSC failed (AE_ERROR); disabling ASPM
[ 0.223453] PCI host bridge to bus 0000:00
[ 0.223462] pci_bus 0000:00: root bus resource [bus 00-3e]
[ 0.223469] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window]
[ 0.223476] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window]
[ 0.223483] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
[ 0.223493] pci_bus 0000:00: root bus resource [mem 0xdfa00000-0xfeafffff window]
[ 0.223502] pci_bus 0000:00: root bus resource [mem 0xfed40000-0xfed44fff window]
[ 0.223563] pci 0000:00:00.0: [8086:0104] type 00 class 0x060000
[ 0.223943] pci 0000:00:02.0: [8086:0116] type 00 class 0x030000
[ 0.223970] pci 0000:00:02.0: reg 0x10: [mem 0xf0000000-0xf03fffff 64bit]
[ 0.223981] pci 0000:00:02.0: reg 0x18: [mem 0xe0000000-0xefffffff 64bit pref]
[ 0.223989] pci 0000:00:02.0: reg 0x20: [io 0x3000-0x303f]
[ 0.224430] pci 0000:00:16.0: [8086:1c3a] type 00 class 0x078000
[ 0.224490] pci 0000:00:16.0: reg 0x10: [mem 0xf0705000-0xf070500f 64bit]
[ 0.224607] pci 0000:00:16.0: PME# supported from D0 D3hot D3cold
[ 0.224948] pci 0000:00:1a.0: [8086:1c2d] type 00 class 0x0c0320
[ 0.225001] pci 0000:00:1a.0: reg 0x10: [mem 0xf070a000-0xf070a3ff]
[ 0.225135] pci 0000:00:1a.0: PME# supported from D0 D3hot D3cold
[ 0.225441] pci 0000:00:1b.0: [8086:1c20] type 00 class 0x040300
[ 0.225499] pci 0000:00:1b.0: reg 0x10: [mem 0xf0700000-0xf0703fff 64bit]
[ 0.225635] pci 0000:00:1b.0: PME# supported from D0 D3hot D3cold
[ 0.225814] pci 0000:00:1b.0: System wakeup disabled by ACPI
[ 0.225980] pci 0000:00:1c.0: [8086:1c10] type 01 class 0x060400
[ 0.226129] pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold
[ 0.226285] pci 0000:00:1c.0: System wakeup disabled by ACPI
[ 0.226454] pci 0000:00:1c.3: [8086:1c16] type 01 class 0x060400
[ 0.226601] pci 0000:00:1c.3: PME# supported from D0 D3hot D3cold
[ 0.226758] pci 0000:00:1c.3: System wakeup disabled by ACPI
[ 0.226923] pci 0000:00:1c.4: [8086:1c18] type 01 class 0x060400
[ 0.227082] pci 0000:00:1c.4: PME# supported from D0 D3hot D3cold
[ 0.227409] pci 0000:00:1d.0: [8086:1c26] type 00 class 0x0c0320
[ 0.227463] pci 0000:00:1d.0: reg 0x10: [mem 0xf0709000-0xf07093ff]
[ 0.227597] pci 0000:00:1d.0: PME# supported from D0 D3hot D3cold
[ 0.227896] pci 0000:00:1f.0: [8086:1c49] type 00 class 0x060100
[ 0.228333] pci 0000:00:1f.2: [8086:1c03] type 00 class 0x010601
[ 0.228390] pci 0000:00:1f.2: reg 0x10: [io 0x3088-0x308f]
[ 0.228407] pci 0000:00:1f.2: reg 0x14: [io 0x3094-0x3097]
[ 0.228424] pci 0000:00:1f.2: reg 0x18: [io 0x3080-0x3087]
[ 0.228441] pci 0000:00:1f.2: reg 0x1c: [io 0x3090-0x3093]
[ 0.228457] pci 0000:00:1f.2: reg 0x20: [io 0x3060-0x307f]
[ 0.228474] pci 0000:00:1f.2: reg 0x24: [mem 0xf0708000-0xf07087ff]
[ 0.228540] pci 0000:00:1f.2: PME# supported from D3hot
[ 0.228837] pci 0000:00:1f.3: [8086:1c22] type 00 class 0x0c0500
[ 0.228873] pci 0000:00:1f.3: reg 0x10: [mem 0xf0704000-0xf07040ff 64bit]
[ 0.228920] pci 0000:00:1f.3: reg 0x20: [io 0xefa0-0xefbf]
[ 0.229599] pci 0000:01:00.0: [8086:0091] type 00 class 0x028000
[ 0.230253] pci 0000:01:00.0: reg 0x10: [mem 0xf0600000-0xf0601fff 64bit]
[ 0.231615] pci 0000:01:00.0: PME# supported from D0 D3hot D3cold
[ 0.231856] pci 0000:01:00.0: System wakeup disabled by ACPI
[ 0.239424] pci 0000:00:1c.0: PCI bridge to [bus 01]
[ 0.239440] pci 0000:00:1c.0: bridge window [mem 0xf0600000-0xf06fffff]
[ 0.239651] pci 0000:02:00.0: [10ec:8168] type 00 class 0x020000
[ 0.239848] pci 0000:02:00.0: reg 0x10: [io 0x2000-0x20ff]
[ 0.239986] pci 0000:02:00.0: reg 0x18: [mem 0xf0404000-0xf0404fff 64bit pref]
[ 0.240071] pci 0000:02:00.0: reg 0x20: [mem 0xf0400000-0xf0403fff 64bit pref]
[ 0.240363] pci 0000:02:00.0: supports D1 D2
[ 0.240366] pci 0000:02:00.0: PME# supported from D0 D1 D2 D3hot D3cold
[ 0.240505] pci 0000:02:00.0: System wakeup disabled by ACPI
[ 0.247302] pci 0000:00:1c.3: PCI bridge to [bus 02]
[ 0.247314] pci 0000:00:1c.3: bridge window [io 0x2000-0x2fff]
[ 0.247329] pci 0000:00:1c.3: bridge window [mem 0xf0400000-0xf04fffff 64bit pref]
[ 0.247519] pci 0000:03:00.0: [1b21:1042] type 00 class 0x0c0330
[ 0.247600] pci 0000:03:00.0: reg 0x10: [mem 0xf0500000-0xf0507fff 64bit]
[ 0.247817] pci 0000:03:00.0: PME# supported from D3hot D3cold
[ 0.248092] pci 0000:00:1c.4: PCI bridge to [bus 03]
[ 0.248107] pci 0000:00:1c.4: bridge window [mem 0xf0500000-0xf05fffff]
[ 0.250107] ACPI: PCI Interrupt Link [LNKA] (IRQs 1 3 4 5 6 10 *11 12 14 15)
[ 0.250293] ACPI: PCI Interrupt Link [LNKB] (IRQs 1 3 4 5 6 10 11 12 14 15) *0, disabled.
[ 0.250469] ACPI: PCI Interrupt Link [LNKC] (IRQs 1 3 4 5 6 *10 11 12 14 15)
[ 0.250640] ACPI: PCI Interrupt Link [LNKD] (IRQs 1 3 4 5 6 *10 11 12 14 15)
[ 0.250811] ACPI: PCI Interrupt Link [LNKE] (IRQs 1 3 4 5 6 10 11 12 14 15) *9
[ 0.250984] ACPI: PCI Interrupt Link [LNKF] (IRQs 1 3 4 5 6 10 11 12 14 15) *0, disabled.
[ 0.251168] ACPI: PCI Interrupt Link [LNKG] (IRQs 1 3 4 5 6 10 *11 12 14 15)
[ 0.251371] ACPI: PCI Interrupt Link [LNKH] (IRQs 1 3 4 5 6 10 11 12 14 15) *9
[ 0.252763] ACPI: Enabled 4 GPEs in block 00 to 3F
[ 0.252907] ACPI : EC: GPE = 0x17, I/O: command/status = 0x66, data = 0x62
[ 0.253252] ACPI : EC: 0 stale EC events cleared
[ 0.254033] vgaarb: setting as boot device: PCI:0000:00:02.0
[ 0.254041] vgaarb: device added: PCI:0000:00:02.0,decodes=io+mem,owns=io+mem,locks=none
[ 0.254057] vgaarb: loaded
[ 0.254062] vgaarb: bridge control possible 0000:00:02.0
[ 0.254763] SCSI subsystem initialized
[ 0.254932] libata version 3.00 loaded.
[ 0.255026] ACPI: bus type USB registered
[ 0.255102] usbcore: registered new interface driver usbfs
[ 0.255151] usbcore: registered new interface driver hub
[ 0.255267] usbcore: registered new device driver usb
[ 0.255740] PCI: Using ACPI for IRQ routing
[ 0.259330] PCI: pci_cache_line_size set to 64 bytes
[ 0.259459] e820: reserve RAM buffer [mem 0x0009d800-0x0009ffff]
[ 0.259468] e820: reserve RAM buffer [mem 0xd9c9f000-0xdbffffff]
[ 0.259471] e820: reserve RAM buffer [mem 0xdb000000-0xdbffffff]
[ 0.259473] e820: reserve RAM buffer [mem 0x11fe00000-0x11fffffff]
[ 0.260257] NetLabel: Initializing
[ 0.260263] NetLabel: domain hash size = 128
[ 0.260268] NetLabel: protocols = UNLABELED CIPSOv4
[ 0.260328] NetLabel: unlabeled traffic allowed by default
[ 0.260549] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0
[ 0.260562] hpet0: 8 comparators, 64-bit 14.318180 MHz counter
[ 0.262657] clocksource: Switched to clocksource hpet
[ 0.304280] AppArmor: AppArmor Filesystem Enabled
[ 0.304548] pnp: PnP ACPI init
[ 0.305204] system 00:00: [io 0x0680-0x069f] has been reserved
[ 0.305214] system 00:00: [io 0x1000-0x100f] has been reserved
[ 0.305222] system 00:00: [io 0x5000-0x5003] has been reserved
[ 0.305230] system 00:00: [io 0xffff] has been reserved
[ 0.305238] system 00:00: [io 0x0400-0x0453] could not be reserved
[ 0.305246] system 00:00: [io 0x0458-0x047f] has been reserved
[ 0.305254] system 00:00: [io 0x0500-0x057f] has been reserved
[ 0.305261] system 00:00: [io 0x0a00-0x0a0f] has been reserved
[ 0.305269] system 00:00: [io 0x164e-0x164f] has been reserved
[ 0.305277] system 00:00: [io 0x5000-0x500f] could not be reserved
[ 0.305317] system 00:00: Plug and Play ACPI device, IDs PNP0c02 (active)
[ 0.305408] pnp 00:01: Plug and Play ACPI device, IDs PNP0b00 (active)
[ 0.305563] system 00:02: [io 0x0454-0x0457] has been reserved
[ 0.305575] system 00:02: Plug and Play ACPI device, IDs INT3f0d PNP0c02 (active)
[ 0.305671] pnp 00:03: Plug and Play ACPI device, IDs PNP0303 (active)
[ 0.305793] pnp 00:04: Plug and Play ACPI device, IDs ETD0b00 SYN0002 PNP0f13 (active)
[ 0.306215] system 00:05: [mem 0xfed1c000-0xfed1ffff] has been reserved
[ 0.306224] system 00:05: [mem 0xfed10000-0xfed17fff] has been reserved
[ 0.306232] system 00:05: [mem 0xfed18000-0xfed18fff] has been reserved
[ 0.306240] system 00:05: [mem 0xfed19000-0xfed19fff] has been reserved
[ 0.306248] system 00:05: [mem 0xf8000000-0xfbffffff] has been reserved
[ 0.306256] system 00:05: [mem 0xfed20000-0xfed3ffff] has been reserved
[ 0.306264] system 00:05: [mem 0xfed90000-0xfed93fff] has been reserved
[ 0.306271] system 00:05: [mem 0xfed45000-0xfed8ffff] has been reserved
[ 0.306280] system 00:05: [mem 0xff000000-0xffffffff] could not be reserved
[ 0.306288] system 00:05: [mem 0xfee00000-0xfeefffff] could not be reserved
[ 0.306300] system 00:05: Plug and Play ACPI device, IDs PNP0c02 (active)
[ 0.307233] system 00:06: Plug and Play ACPI device, IDs PNP0c01 (active)
[ 0.307288] pnp: PnP ACPI: found 7 devices
[ 0.318561] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
[ 0.318640] pci 0000:00:1c.0: PCI bridge to [bus 01]
[ 0.318655] pci 0000:00:1c.0: bridge window [mem 0xf0600000-0xf06fffff]
[ 0.318674] pci 0000:00:1c.3: PCI bridge to [bus 02]
[ 0.318683] pci 0000:00:1c.3: bridge window [io 0x2000-0x2fff]
[ 0.318700] pci 0000:00:1c.3: bridge window [mem 0xf0400000-0xf04fffff 64bit pref]
[ 0.318718] pci 0000:00:1c.4: PCI bridge to [bus 03]
[ 0.318731] pci 0000:00:1c.4: bridge window [mem 0xf0500000-0xf05fffff]
[ 0.318751] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window]
[ 0.318754] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window]
[ 0.318756] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]
[ 0.318758] pci_bus 0000:00: resource 7 [mem 0xdfa00000-0xfeafffff window]
[ 0.318760] pci_bus 0000:00: resource 8 [mem 0xfed40000-0xfed44fff window]
[ 0.318763] pci_bus 0000:01: resource 1 [mem 0xf0600000-0xf06fffff]
[ 0.318765] pci_bus 0000:02: resource 0 [io 0x2000-0x2fff]
[ 0.318767] pci_bus 0000:02: resource 2 [mem 0xf0400000-0xf04fffff 64bit pref]
[ 0.318769] pci_bus 0000:03: resource 1 [mem 0xf0500000-0xf05fffff]
[ 0.318908] NET: Registered protocol family 2
[ 0.319574] TCP established hash table entries: 32768 (order: 6, 262144 bytes)
[ 0.320058] TCP bind hash table entries: 32768 (order: 9, 2097152 bytes)
[ 0.322342] TCP: Hash tables configured (established 32768 bind 32768)
[ 0.322499] UDP hash table entries: 2048 (order: 6, 327680 bytes)
[ 0.322904] UDP-Lite hash table entries: 2048 (order: 6, 327680 bytes)
[ 0.323481] NET: Registered protocol family 1
[ 0.323515] pci 0000:00:02.0: Video device with shadowed ROM
[ 0.325149] PCI: CLS 64 bytes, default 64
[ 0.325431] Trying to unpack rootfs image as initramfs...
[ 0.412414] Freeing initrd memory: 3568K (ffff8800378f8000 - ffff880037c74000)
[ 0.412438] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
[ 0.412446] software IO TLB [mem 0xd5c9f000-0xd9c9f000] (64MB) mapped at [ffff8800d5c9f000-ffff8800d9c9efff]
[ 0.412625] RAPL PMU detected, API unit is 2^-32 Joules, 3 fixed counters 163840 ms ovfl timer
[ 0.412635] hw unit of domain pp0-core 2^-16 Joules
[ 0.412641] hw unit of domain package 2^-16 Joules
[ 0.412646] hw unit of domain pp1-gpu 2^-16 Joules
[ 0.412935] microcode: CPU0 sig=0x206a7, pf=0x10, revision=0x28
[ 0.412959] microcode: CPU1 sig=0x206a7, pf=0x10, revision=0x28
[ 0.412979] microcode: CPU2 sig=0x206a7, pf=0x10, revision=0x28
[ 0.413003] microcode: CPU3 sig=0x206a7, pf=0x10, revision=0x28
[ 0.413199] microcode: Microcode Update Driver: v2.00 <tigran@aivazian.fsnet.co.uk>, Peter Oruba
[ 0.413275] Scanning for low memory corruption every 60 seconds
[ 0.414770] futex hash table entries: 2048 (order: 6, 262144 bytes)
[ 0.414937] Initialise system trusted keyring
[ 0.415080] audit: initializing netlink subsys (disabled)
[ 0.415172] audit: type=2000 audit(1437954435.400:1): initialized
[ 0.416269] HugeTLB registered 2 MB page size, pre-allocated 0 pages
[ 0.416915] VFS: Disk quotas dquot_6.6.0
[ 0.416963] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[ 0.417850] fuse init (API version 7.23)
[ 0.420253] Key type asymmetric registered
[ 0.420280] Asymmetric key parser 'x509' registered
[ 0.420339] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 251)
[ 0.420507] io scheduler noop registered
[ 0.420517] io scheduler deadline registered (default)
[ 0.420561] io scheduler cfq registered
[ 0.420571] start plist test
[ 0.422384] end plist test
[ 0.423540] pci_hotplug: PCI Hot Plug PCI Core version: 0.5
[ 0.423566] pciehp: PCI Express Hot Plug Controller Driver version: 0.4
[ 0.423788] intel_idle: MWAIT substates: 0x21120
[ 0.423790] intel_idle: v0.4 model 0x2A
[ 0.423792] intel_idle: lapic_timer_reliable_states 0xffffffff
[ 0.425224] ACPI: AC Adapter [ADP1] (on-line)
[ 0.425481] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0D:00/input/input0
[ 0.425534] ACPI: Lid Switch [LID0]
[ 0.425681] input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input1
[ 0.425735] ACPI: Power Button [PWRB]
[ 0.425883] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input2
[ 0.425895] ACPI: Power Button [PWRF]
[ 0.429706] thermal LNXTHERM:00: registered as thermal_zone0
[ 0.429714] ACPI: Thermal Zone [TZ00] (71 C)
[ 0.430509] thermal LNXTHERM:01: registered as thermal_zone1
[ 0.430516] ACPI: Thermal Zone [TZ01] (30 C)
[ 0.430693] GHES: HEST is not enabled!
[ 0.431032] Serial: 8250/16550 driver, 32 ports, IRQ sharing enabled
[ 0.438633] ACPI: Battery Slot [BAT1] (battery present)
[ 0.441834] Linux agpgart interface v0.103
[ 0.450337] brd: module loaded
[ 0.454708] loop: module loaded
[ 0.459274] ahci 0000:00:1f.2: version 3.0
[ 0.459720] ahci 0000:00:1f.2: SSS flag set, parallel bus scan disabled
[ 0.474601] ahci 0000:00:1f.2: AHCI 0001.0300 32 slots 6 ports 6 Gbps 0x1b impl SATA mode
[ 0.474627] ahci 0000:00:1f.2: flags: 64bit ncq sntf ilck stag pm led clo pio slum part ems sxs apst
[ 0.500847] scsi host0: ahci
[ 0.501467] scsi host1: ahci
[ 0.501974] scsi host2: ahci
[ 0.502502] scsi host3: ahci
[ 0.502982] scsi host4: ahci
[ 0.503471] scsi host5: ahci
[ 0.503676] ata1: SATA max UDMA/133 abar m2048@0xf0708000 port 0xf0708100 irq 25
[ 0.503688] ata2: SATA max UDMA/133 abar m2048@0xf0708000 port 0xf0708180 irq 25
[ 0.503697] ata3: DUMMY
[ 0.503703] ata4: SATA max UDMA/133 abar m2048@0xf0708000 port 0xf0708280 irq 25
[ 0.503713] ata5: SATA max UDMA/133 abar m2048@0xf0708000 port 0xf0708300 irq 25
[ 0.503721] ata6: DUMMY
[ 0.505338] libphy: Fixed MDIO Bus: probed
[ 0.505738] tun: Universal TUN/TAP device driver, 1.6
[ 0.505744] tun: (C) 1999-2004 Max Krasnyansky <maxk@qualcomm.com>
[ 0.505939] PPP generic driver version 2.4.2
[ 0.506334] xhci_hcd 0000:03:00.0: xHCI Host Controller
[ 0.506617] xhci_hcd 0000:03:00.0: new USB bus registered, assigned bus number 1
[ 0.511187] xhci_hcd 0000:03:00.0: hcc params 0x0200f180 hci version 0x96 quirks 0x00080000
[ 0.512011] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[ 0.512019] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 0.512028] usb usb1: Product: xHCI Host Controller
[ 0.512034] usb usb1: Manufacturer: Linux 4.2.0-rc4-1-iniza-small xhci-hcd
[ 0.512041] usb usb1: SerialNumber: 0000:03:00.0
[ 0.513009] hub 1-0:1.0: USB hub found
[ 0.513115] hub 1-0:1.0: 2 ports detected
[ 0.514140] xhci_hcd 0000:03:00.0: xHCI Host Controller
[ 0.514158] xhci_hcd 0000:03:00.0: new USB bus registered, assigned bus number 2
[ 0.514298] usb usb2: We don't know the algorithms for LPM for this host, disabling LPM.
[ 0.514425] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003
[ 0.514432] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 0.514441] usb usb2: Product: xHCI Host Controller
[ 0.514447] usb usb2: Manufacturer: Linux 4.2.0-rc4-1-iniza-small xhci-hcd
[ 0.514453] usb usb2: SerialNumber: 0000:03:00.0
[ 0.515024] hub 2-0:1.0: USB hub found
[ 0.515096] hub 2-0:1.0: 2 ports detected
[ 0.515631] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 0.515640] ehci-pci: EHCI PCI platform driver
[ 0.515945] ehci-pci 0000:00:1a.0: EHCI Host Controller
[ 0.515979] ehci-pci 0000:00:1a.0: new USB bus registered, assigned bus number 3
[ 0.516005] ehci-pci 0000:00:1a.0: debug port 2
[ 0.519940] ehci-pci 0000:00:1a.0: cache line size of 64 is not supported
[ 0.519977] ehci-pci 0000:00:1a.0: irq 16, io mem 0xf070a000
[ 0.530626] ehci-pci 0000:00:1a.0: USB 2.0 started, EHCI 1.00
[ 0.530791] usb usb3: New USB device found, idVendor=1d6b, idProduct=0002
[ 0.530798] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 0.530806] usb usb3: Product: EHCI Host Controller
[ 0.530811] usb usb3: Manufacturer: Linux 4.2.0-rc4-1-iniza-small ehci_hcd
[ 0.530817] usb usb3: SerialNumber: 0000:00:1a.0
[ 0.531293] hub 3-0:1.0: USB hub found
[ 0.531321] hub 3-0:1.0: 2 ports detected
[ 0.532045] ehci-pci 0000:00:1d.0: EHCI Host Controller
[ 0.532065] ehci-pci 0000:00:1d.0: new USB bus registered, assigned bus number 4
[ 0.532093] ehci-pci 0000:00:1d.0: debug port 2
[ 0.536013] ehci-pci 0000:00:1d.0: cache line size of 64 is not supported
[ 0.536046] ehci-pci 0000:00:1d.0: irq 23, io mem 0xf0709000
[ 0.546513] ehci-pci 0000:00:1d.0: USB 2.0 started, EHCI 1.00
[ 0.546689] usb usb4: New USB device found, idVendor=1d6b, idProduct=0002
[ 0.546696] usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 0.546703] usb usb4: Product: EHCI Host Controller
[ 0.546709] usb usb4: Manufacturer: Linux 4.2.0-rc4-1-iniza-small ehci_hcd
[ 0.546714] usb usb4: SerialNumber: 0000:00:1d.0
[ 0.547131] hub 4-0:1.0: USB hub found
[ 0.547157] hub 4-0:1.0: 2 ports detected
[ 0.547564] ehci-platform: EHCI generic platform driver
[ 0.547598] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[ 0.547617] ohci-pci: OHCI PCI platform driver
[ 0.547652] ohci-platform: OHCI generic platform driver
[ 0.547680] uhci_hcd: USB Universal Host Controller Interface driver
[ 0.547807] i8042: PNP: PS/2 Controller [PNP0303:PS2K,PNP0f13:EPAD] at 0x60,0x64 irq 1,12
[ 0.554057] serio: i8042 KBD port at 0x60,0x64 irq 1
[ 0.554113] serio: i8042 AUX port at 0x60,0x64 irq 12
[ 0.554909] mousedev: PS/2 mouse device common for all mice
[ 0.556165] rtc_cmos 00:01: rtc core: registered rtc_cmos as rtc0
[ 0.556204] rtc_cmos 00:01: alarms up to one month, y3k, 242 bytes nvram, hpet irqs
[ 0.556356] device-mapper: uevent: version 1.0.3
[ 0.556662] device-mapper: ioctl: 4.32.0-ioctl (2015-6-26) initialised: dm-devel@redhat.com
[ 0.556689] Intel P-state driver initializing.
[ 0.558842] ledtrig-cpu: registered to indicate activity on CPUs
[ 0.559589] NET: Registered protocol family 10
[ 0.561985] NET: Registered protocol family 17
[ 0.562053] Key type dns_resolver registered
[ 0.563254] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input3
[ 0.564924] Loading compiled-in X.509 certificates
[ 0.566075] Loaded X.509 cert 'Build time autogenerated kernel key: 0950fe143cc0b8a05ad1d79b56a8174e8db4ec9c'
[ 0.566121] registered taskstats version 1
[ 0.572974] Key type trusted registered
[ 0.584105] Key type encrypted registered
[ 0.584123] AppArmor: AppArmor sha1 policy hashing enabled
[ 0.584132] evm: HMAC attrs: 0x1
[ 0.585049] rtc_cmos 00:01: setting system clock to 2015-07-26 23:47:16 UTC (1437954436)
[ 0.585223] BIOS EDD facility v0.16 2004-Jun-25, 0 devices found
[ 0.585229] EDD information not available.
[ 0.822437] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
[ 0.823748] ata1.00: ATA-8: Hitachi HTS545050A7E380, GG2OA6C0, max UDMA/133
[ 0.823774] ata1.00: 976773168 sectors, multi 16: LBA48 NCQ (depth 31/32), AA
[ 0.825156] ata1.00: configured for UDMA/133
[ 0.826163] scsi 0:0:0:0: Direct-Access ATA Hitachi HTS54505 A6C0 PQ: 0 ANSI: 5
[ 0.827368] sd 0:0:0:0: [sda] 976773168 512-byte logical blocks: (500 GB/465 GiB)
[ 0.827383] sd 0:0:0:0: [sda] 4096-byte physical blocks
[ 0.827656] sd 0:0:0:0: [sda] Write Protect is off
[ 0.827665] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
[ 0.827770] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 0.827816] sd 0:0:0:0: Attached scsi generic sg0 type 0
[ 0.842432] usb 3-1: new high-speed USB device number 2 using ehci-pci
[ 0.858403] usb 4-1: new high-speed USB device number 2 using ehci-pci
[ 0.867465] sda: sda1 sda2 sda3
[ 0.868940] sd 0:0:0:0: [sda] Attached SCSI disk
[ 0.975074] usb 3-1: New USB device found, idVendor=8087, idProduct=0024
[ 0.975085] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 0.975891] hub 3-1:1.0: USB hub found
[ 0.976085] hub 3-1:1.0: 6 ports detected
[ 0.991066] usb 4-1: New USB device found, idVendor=8087, idProduct=0024
[ 0.991092] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 0.991657] hub 4-1:1.0: USB hub found
[ 0.991928] hub 4-1:1.0: 6 ports detected
[ 1.146205] ata2: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
[ 1.147100] ata2.00: ATA-8: SanDisk iSSD P4 16GB, SSD 9.14, max UDMA/133
[ 1.147124] ata2.00: 31277232 sectors, multi 1: LBA48
[ 1.147868] ata2.00: configured for UDMA/133
[ 1.148173] scsi 1:0:0:0: Direct-Access ATA SanDisk iSSD P4 9.14 PQ: 0 ANSI: 5
[ 1.148982] sd 1:0:0:0: [sdb] 31277232 512-byte logical blocks: (16.0 GB/14.9 GiB)
[ 1.149153] sd 1:0:0:0: Attached scsi generic sg1 type 0
[ 1.149162] sd 1:0:0:0: [sdb] Write Protect is off
[ 1.149170] sd 1:0:0:0: [sdb] Mode Sense: 00 3a 00 00
[ 1.149221] sd 1:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 1.150594] sdb: sdb1 sdb2
[ 1.151541] sd 1:0:0:0: [sdb] Attached SCSI disk
[ 1.246131] usb 3-1.4: new high-speed USB device number 3 using ehci-pci
[ 1.266099] usb 4-1.4: new low-speed USB device number 3 using ehci-pci
[ 1.365369] usb 4-1.4: New USB device found, idVendor=046d, idProduct=c00e
[ 1.365380] usb 4-1.4: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 1.365389] usb 4-1.4: Product: USB-PS/2 Optical Mouse
[ 1.365394] usb 4-1.4: Manufacturer: Logitech
[ 1.410100] tsc: Refined TSC clocksource calibration: 1596.374 MHz
[ 1.410111] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x1702c3a922f, max_idle_ns: 440795242034 ns
[ 1.437994] usb 4-1.5: new full-speed USB device number 4 using ehci-pci
[ 1.465980] ata4: SATA link down (SStatus 0 SControl 300)
[ 1.498498] usb 3-1.4: New USB device found, idVendor=2232, idProduct=1018
[ 1.498510] usb 3-1.4: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 1.498519] usb 3-1.4: Product: WebCam SC-13HDL11431N
[ 1.498525] usb 3-1.4: Manufacturer: 123
[ 1.535008] usb 4-1.5: New USB device found, idVendor=8086, idProduct=0189
[ 1.535019] usb 4-1.5: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1.785755] ata5: SATA link down (SStatus 0 SControl 300)
[ 1.786728] Freeing unused kernel memory: 1428K (ffffffff81d58000 - ffffffff81ebd000)
[ 1.786739] Write protecting the kernel read-only data: 12288k
[ 1.787240] Freeing unused kernel memory: 124K (ffff8800017e1000 - ffff880001800000)
[ 1.787670] Freeing unused kernel memory: 640K (ffff880001b60000 - ffff880001c00000)
[ 1.827957] udevd[141]: starting version 175
[ 2.150572] r8169 Gigabit Ethernet driver 2.3LK-NAPI loaded
[ 2.150601] r8169 0000:02:00.0: can't disable ASPM; OS doesn't have ASPM control
[ 2.152508] r8169 0000:02:00.0 eth0: RTL8168evl/8111evl at 0xffffc900009ae000, e8:03:9a:36:17:a9, XID 0c900800 IRQ 31
[ 2.152530] r8169 0000:02:00.0 eth0: jumbo features [frames: 9200 bytes, tx checksumming: ko]
[ 2.169178] usbcore: registered new interface driver usbhid
[ 2.169189] usbhid: USB HID core driver
[ 2.246832] input: Logitech USB-PS/2 Optical Mouse as /devices/pci0000:00/0000:00:1d.0/usb4/4-1/4-1.4/4-1.4:1.0/0003:046D:C00E.0001/input/input5
[ 2.247393] hid-generic 0003:046D:C00E.0001: input: USB HID v1.10 Mouse [Logitech USB-PS/2 Optical Mouse] on usb-0000:00:1d.0-1.4/input0
[ 2.409620] clocksource: Switched to clocksource tsc
[ 2.963866] EXT4-fs (loop0): mounted filesystem with ordered data mode. Opts: (null)
[ 3.581040] random: nonblocking pool is initialized
[ 4.044085] usb 3-1.2: new high-speed USB device number 4 using ehci-pci
[ 4.139095] usb 3-1.2: New USB device found, idVendor=12d1, idProduct=1446
[ 4.139106] usb 3-1.2: New USB device strings: Mfr=3, Product=2, SerialNumber=0
[ 4.139116] usb 3-1.2: Product: HUAWEI Mobile
[ 4.139122] usb 3-1.2: Manufacturer: HUAWEI Technology
[ 5.369005] init: ureadahead main process (432) terminated with status 5
[ 9.856798] Adding 262140k swap on /host/ubuntu/disks/swap.disk. Priority:-1 extents:1 across:262140k FS
[ 10.107225] EXT4-fs (loop0): re-mounted. Opts: errors=remount-ro
[ 10.284076] udevd[666]: starting version 175
[ 11.344081] lp: driver loaded but no devices found
[ 13.572165] ACPI Warning: SystemIO range 0x0000000000000428-0x000000000000042F conflicts with OpRegion 0x0000000000000400-0x000000000000047F (\PMIO) (20150619/utaddress-254)
[ 13.572179] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
[ 13.572187] ACPI Warning: SystemIO range 0x0000000000000540-0x000000000000054F conflicts with OpRegion 0x0000000000000500-0x0000000000000563 (\GPIO) (20150619/utaddress-254)
[ 13.572196] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
[ 13.572200] ACPI Warning: SystemIO range 0x0000000000000530-0x000000000000053F conflicts with OpRegion 0x0000000000000500-0x0000000000000563 (\GPIO) (20150619/utaddress-254)
[ 13.572207] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
[ 13.572211] ACPI Warning: SystemIO range 0x0000000000000500-0x000000000000052F conflicts with OpRegion 0x0000000000000500-0x0000000000000563 (\GPIO) (20150619/utaddress-254)
[ 13.572218] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
[ 13.572221] lpc_ich: Resource conflict(s) found affecting gpio_ich
[ 13.599264] wmi: Mapper loaded
[ 13.681352] samsung_laptop: detected SABI interface: SwSmi@
[ 14.947115] [drm] Initialized drm 1.1.0 20060810
[ 14.965019] Bluetooth: Core ver 2.20
[ 14.965080] NET: Registered protocol family 31
[ 14.965084] Bluetooth: HCI device and connection manager initialized
[ 14.965194] Bluetooth: HCI socket layer initialized
[ 14.965203] Bluetooth: L2CAP socket layer initialized
[ 14.965300] Bluetooth: SCO socket layer initialized
[ 15.506982] usbcore: registered new interface driver btusb
[ 15.593376] psmouse serio1: elantech: assuming hardware version 3 (with firmware version 0x450f00)
[ 15.610538] psmouse serio1: elantech: Synaptics capabilities query result 0x08, 0x17, 0x0c.
[ 15.692125] input: ETPS/2 Elantech Touchpad as /devices/platform/i8042/serio1/input/input6
[ 15.982816] usb-storage 3-1.2:1.0: USB Mass Storage device detected
[ 15.983232] scsi host6: usb-storage 3-1.2:1.0
[ 15.983589] usb-storage 3-1.2:1.1: USB Mass Storage device detected
[ 15.983786] scsi host7: usb-storage 3-1.2:1.1
[ 15.984102] usbcore: registered new interface driver usb-storage
[ 16.209628] audit: type=1400 audit(1437947252.132:2): apparmor="STATUS" operation="profile_load" name="/sbin/dhclient" pid=949 comm="apparmor_parser"
[ 16.209639] audit: type=1400 audit(1437947252.132:3): apparmor="STATUS" operation="profile_load" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=949 comm="apparmor_parser"
[ 16.209646] audit: type=1400 audit(1437947252.132:4): apparmor="STATUS" operation="profile_load" name="/usr/lib/connman/scripts/dhclient-script" pid=949 comm="apparmor_parser"
[ 16.210291] audit: type=1400 audit(1437947252.132:5): apparmor="STATUS" operation="profile_replace" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=949 comm="apparmor_parser"
[ 16.210299] audit: type=1400 audit(1437947252.132:6): apparmor="STATUS" operation="profile_replace" name="/usr/lib/connman/scripts/dhclient-script" pid=949 comm="apparmor_parser"
[ 16.210653] audit: type=1400 audit(1437947252.132:7): apparmor="STATUS" operation="profile_replace" name="/usr/lib/connman/scripts/dhclient-script" pid=949 comm="apparmor_parser"
[ 16.212093] audit: type=1400 audit(1437947252.136:8): apparmor="STATUS" operation="profile_replace" name="/sbin/dhclient" pid=990 comm="apparmor_parser"
[ 16.212103] audit: type=1400 audit(1437947252.136:9): apparmor="STATUS" operation="profile_replace" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=990 comm="apparmor_parser"
[ 16.212110] audit: type=1400 audit(1437947252.136:10): apparmor="STATUS" operation="profile_replace" name="/usr/lib/connman/scripts/dhclient-script" pid=990 comm="apparmor_parser"
[ 16.212768] audit: type=1400 audit(1437947252.136:11): apparmor="STATUS" operation="profile_replace" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=990 comm="apparmor_parser"
[ 16.236928] Linux video capture interface: v2.00
[ 16.610743] cfg80211: World regulatory domain updated:
[ 16.610751] cfg80211: DFS Master region: unset
[ 16.610754] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time)
[ 16.610759] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A)
[ 16.610763] cfg80211: (2457000 KHz - 2482000 KHz @ 20000 KHz), (300 mBi, 2000 mBm), (N/A)
[ 16.610766] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm), (N/A)
[ 16.610769] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A)
[ 16.610773] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A)
[ 16.981262] scsi 6:0:0:0: CD-ROM HUAWEI Mass Storage 2.31 PQ: 0 ANSI: 2
[ 16.985299] scsi 7:0:0:0: Direct-Access HUAWEI SD Storage 2.31 PQ: 0 ANSI: 2
[ 16.986432] sr 6:0:0:0: [sr0] scsi-1 drive
[ 16.986438] cdrom: Uniform CD-ROM driver Revision: 3.20
[ 16.988768] sr 6:0:0:0: Attached scsi CD-ROM sr0
[ 16.989603] sr 6:0:0:0: Attached scsi generic sg2 type 5
[ 16.992506] sd 7:0:0:0: Attached scsi generic sg3 type 0
[ 16.996432] sd 7:0:0:0: [sdc] Attached SCSI removable disk
[ 17.360239] ppdev: user-space parallel port driver
[ 17.479256] init: failsafe main process (1050) killed by TERM signal
[ 17.605493] Intel(R) Wireless WiFi driver for Linux
[ 17.605498] Copyright(c) 2003- 2015 Intel Corporation
[ 17.605854] iwlwifi 0000:01:00.0: can't disable ASPM; OS doesn't have ASPM control
[ 17.672344] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ 17.672350] Bluetooth: BNEP filters: protocol multicast
[ 17.672361] Bluetooth: BNEP socket layer initialized
[ 18.522446] iwlwifi 0000:01:00.0: loaded firmware version 18.168.6.1 op_mode iwldvm
[ 18.725561] Bluetooth: RFCOMM TTY layer initialized
[ 18.725616] Bluetooth: RFCOMM socket layer initialized
[ 18.725633] Bluetooth: RFCOMM ver 1.11
[ 18.940274] usb 3-1.2: USB disconnect, device number 4
[ 21.436644] uvcvideo: Found UVC 1.00 device WebCam SC-13HDL11431N (2232:1018)
[ 21.456545] input: WebCam SC-13HDL11431N as /devices/pci0000:00/0000:00:1a.0/usb3/3-1/3-1.4/3-1.4:1.0/input/input7
[ 21.457121] usbcore: registered new interface driver uvcvideo
[ 21.457125] USB Video Class driver (1.1.1)
[ 21.782201] snd_hda_codec_realtek hdaudioC0D0: autoconfig for ALC269VC: line_outs=1 (0x14/0x0/0x0/0x0/0x0) type:speaker
[ 21.782208] snd_hda_codec_realtek hdaudioC0D0: speaker_outs=0 (0x0/0x0/0x0/0x0/0x0)
[ 21.782213] snd_hda_codec_realtek hdaudioC0D0: hp_outs=1 (0x15/0x0/0x0/0x0/0x0)
[ 21.782216] snd_hda_codec_realtek hdaudioC0D0: mono: mono_out=0x0
[ 21.782218] snd_hda_codec_realtek hdaudioC0D0: inputs:
[ 21.782223] snd_hda_codec_realtek hdaudioC0D0: Internal Mic=0x19
[ 21.782227] snd_hda_codec_realtek hdaudioC0D0: Mic=0x18
[ 22.136584] input: HDA Intel PCH Mic as /devices/pci0000:00/0000:00:1b.0/sound/card0/input8
[ 22.137881] input: HDA Intel PCH Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card0/input9
[ 22.138325] input: HDA Intel PCH HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:1b.0/sound/card0/input10
[ 22.718853] usb 3-1.2: new high-speed USB device number 5 using ehci-pci
[ 22.813377] usb 3-1.2: New USB device found, idVendor=12d1, idProduct=1436
[ 22.813390] usb 3-1.2: New USB device strings: Mfr=4, Product=3, SerialNumber=0
[ 22.813397] usb 3-1.2: Product: HUAWEI Mobile
[ 22.813402] usb 3-1.2: Manufacturer: HUAWEI Technology
[ 22.816339] usb-storage 3-1.2:1.0: USB Mass Storage device detected
[ 22.817160] usb-storage 3-1.2:1.1: USB Mass Storage device detected
[ 22.817582] usb-storage 3-1.2:1.2: USB Mass Storage device detected
[ 22.818021] usb-storage 3-1.2:1.3: USB Mass Storage device detected
[ 22.818540] usb-storage 3-1.2:1.4: USB Mass Storage device detected
[ 22.819133] usb-storage 3-1.2:1.5: USB Mass Storage device detected
[ 22.819768] scsi host13: usb-storage 3-1.2:1.5
[ 22.820362] usb-storage 3-1.2:1.6: USB Mass Storage device detected
[ 22.820889] scsi host14: usb-storage 3-1.2:1.6
[ 23.051359] cdc_ether 3-1.2:1.1 wwan0: register 'cdc_ether' at usb-0000:00:1a.0-1.2, Mobile Broadband Network Device, 02:50:f3:00:00:00
[ 23.051443] usbcore: registered new interface driver cdc_ether
[ 23.338640] usbcore: registered new interface driver usbserial
[ 23.820284] scsi 14:0:0:0: Direct-Access HUAWEI SD Storage 2.31 PQ: 0 ANSI: 2
[ 23.820398] scsi 13:0:0:0: CD-ROM HUAWEI Mass Storage 2.31 PQ: 0 ANSI: 2
[ 23.821335] sd 14:0:0:0: Attached scsi generic sg2 type 0
[ 23.825482] sr 13:0:0:0: [sr0] scsi-1 drive
[ 23.826529] sd 14:0:0:0: [sdc] Attached SCSI removable disk
[ 23.829385] sr 13:0:0:0: Attached scsi CD-ROM sr0
[ 23.829882] sr 13:0:0:0: Attached scsi generic sg3 type 5
[ 23.971526] usbcore: registered new interface driver option
[ 23.972284] usbserial: USB Serial support registered for GSM modem (1-port)
[ 23.972487] option 3-1.2:1.0: GSM modem (1-port) converter detected
[ 23.973652] usb 3-1.2: GSM modem (1-port) converter now attached to ttyUSB0
[ 23.974157] option 3-1.2:1.3: GSM modem (1-port) converter detected
[ 23.974565] usb 3-1.2: GSM modem (1-port) converter now attached to ttyUSB1
[ 23.974612] option 3-1.2:1.4: GSM modem (1-port) converter detected
[ 23.974967] usb 3-1.2: GSM modem (1-port) converter now attached to ttyUSB2
[ 24.001043] [drm] Memory usable by graphics device = 2048M
[ 24.001118] [drm] Replacing VGA console driver
[ 24.011642] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[ 24.011646] [drm] Driver supports precise vblank timestamp query.
[ 24.012480] vgaarb: device changed decodes: PCI:0000:00:02.0,olddecodes=io+mem,decodes=io+mem:owns=io+mem
[ 24.028005]
[ 24.028014] ======================================================
[ 24.028020] [ INFO: possible circular locking dependency detected ]
[ 24.028027] 4.2.0-rc4-1-iniza-small #1 Not tainted
[ 24.028032] -------------------------------------------------------
[ 24.028038] modprobe/740 is trying to acquire lock:
[ 24.028043] (init_mutex){+.+.+.}, at: [<ffffffffa006af2d>] acpi_video_get_backlight_type+0x17/0x164 [video]
[ 24.028060]
[ 24.028060] but task is already holding lock:
[ 24.028068] (&(&backlight_notifier)->rwsem){++++..}, at: [<ffffffff810a6499>] __blocking_notifier_call_chain+0x39/0x70
[ 24.028083]
[ 24.028083] which lock already depends on the new lock.
[ 24.028083]
[ 24.028095]
[ 24.028095] the existing dependency chain (in reverse order) is:
[ 24.028103]
[ 24.028103] -> #1 (&(&backlight_notifier)->rwsem){++++..}:
[ 24.028113] [<ffffffff810da56f>] lock_acquire+0xcf/0x280
[ 24.028121] [<ffffffff817d6269>] down_write+0x49/0x80
[ 24.028129] [<ffffffff810a6611>] blocking_notifier_chain_register+0x21/0xb0
[ 24.028138] [<ffffffff814619f8>] backlight_register_notifier+0x18/0x20
[ 24.028147] [<ffffffffa006b010>] acpi_video_get_backlight_type+0xfa/0x164 [video]
[ 24.028158] [<ffffffffa00a20e9>] 0xffffffffa00a20e9
[ 24.028164] [<ffffffff810020f8>] do_one_initcall+0x88/0x1c0
[ 24.028172] [<ffffffff817cc9d2>] do_init_module+0x61/0x1ec
[ 24.028179] [<ffffffff8111fb78>] load_module+0x2008/0x25c0
[ 24.028187] [<ffffffff81120256>] SyS_init_module+0x126/0x140
[ 24.028194] [<ffffffff817d8e32>] entry_SYSCALL_64_fastpath+0x16/0x7a
[ 24.028202]
[ 24.028202] -> #0 (init_mutex){+.+.+.}:
[ 24.028211] [<ffffffff810d989d>] __lock_acquire+0x1f5d/0x21c0
[ 24.028218] [<ffffffff810da56f>] lock_acquire+0xcf/0x280
[ 24.028225] [<ffffffff817d4275>] mutex_lock_nested+0x65/0x3c0
[ 24.028233] [<ffffffffa006af2d>] acpi_video_get_backlight_type+0x17/0x164 [video]
[ 24.028243] [<ffffffffa006b0b2>] acpi_video_backlight_notify+0x19/0x2f [video]
[ 24.028253] [<ffffffff810a629d>] notifier_call_chain+0x5d/0x80
[ 24.028260] [<ffffffff810a64b1>] __blocking_notifier_call_chain+0x51/0x70
[ 24.028269] [<ffffffff810a64e6>] blocking_notifier_call_chain+0x16/0x20
[ 24.028278] [<ffffffff81461d37>] backlight_device_register+0x197/0x240
[ 24.028286] [<ffffffffa062bb23>] intel_backlight_register+0xb3/0x180 [i915]
[ 24.028336] [<ffffffffa05fe136>] intel_modeset_gem_init+0x176/0x190 [i915]
[ 24.028371] [<ffffffffa0633112>] i915_driver_load+0xf12/0x14d0 [i915]
[ 24.028406] [<ffffffffa00ec861>] drm_dev_register+0xb1/0x100 [drm]
[ 24.028425] [<ffffffffa00ef62d>] drm_get_pci_dev+0x8d/0x1e0 [drm]
[ 24.028439] [<ffffffffa057e1fb>] i915_pci_probe+0x3b/0x60 [i915]
[ 24.028463] [<ffffffff814317e5>] local_pci_probe+0x45/0xa0
[ 24.028470] [<ffffffff81432bad>] pci_device_probe+0xcd/0x120
[ 24.028477] [<ffffffff8152d3a6>] driver_probe_device+0x136/0x2e0
[ 24.028485] [<ffffffff8152d5e4>] __driver_attach+0x94/0xa0
[ 24.028491] [<ffffffff8152b336>] bus_for_each_dev+0x66/0xa0
[ 24.028499] [<ffffffff8152cede>] driver_attach+0x1e/0x20
[ 24.028506] [<ffffffff8152cad8>] bus_add_driver+0x1b8/0x230
[ 24.028513] [<ffffffff8152e580>] driver_register+0x60/0xe0
[ 24.028520] [<ffffffff814310a4>] __pci_register_driver+0x64/0x70
[ 24.028527] [<ffffffffa00ef860>] drm_pci_init+0xe0/0x110 [drm]
[ 24.028540] [<ffffffffa069a0a0>] i915_init+0xa0/0xa8 [i915]
[ 24.028563] [<ffffffff810020f8>] do_one_initcall+0x88/0x1c0
[ 24.028570] [<ffffffff817cc9d2>] do_init_module+0x61/0x1ec
[ 24.028577] [<ffffffff8111fb78>] load_module+0x2008/0x25c0
[ 24.028584] [<ffffffff81120256>] SyS_init_module+0x126/0x140
[ 24.028591] [<ffffffff817d8e32>] entry_SYSCALL_64_fastpath+0x16/0x7a
[ 24.028598]
[ 24.028598] other info that might help us debug this:
[ 24.028598]
[ 24.028609] Possible unsafe locking scenario:
[ 24.028609]
[ 24.028617] CPU0 CPU1
[ 24.028622] ---- ----
[ 24.028627] lock(&(&backlight_notifier)->rwsem);
[ 24.028633] lock(init_mutex);
[ 24.028639] lock(&(&backlight_notifier)->rwsem);
[ 24.028648] lock(init_mutex);
[ 24.028654]
[ 24.028654] *** DEADLOCK ***
[ 24.028654]
[ 24.028664] 4 locks held by modprobe/740:
[ 24.028669] #0: (&dev->mutex){......}, at: [<ffffffff8152d59b>] __driver_attach+0x4b/0xa0
[ 24.028681] #1: (&dev->mutex){......}, at: [<ffffffff8152d5a9>] __driver_attach+0x59/0xa0
[ 24.028693] #2: (drm_global_mutex){+.+.+.}, at: [<ffffffffa00ec7d6>] drm_dev_register+0x26/0x100 [drm]
[ 24.028711] #3: (&(&backlight_notifier)->rwsem){++++..}, at: [<ffffffff810a6499>] __blocking_notifier_call_chain+0x39/0x70
[ 24.028725]
[ 24.028725] stack backtrace:
[ 24.028734] CPU: 1 PID: 740 Comm: modprobe Not tainted 4.2.0-rc4-1-iniza-small #1
[ 24.028742] Hardware name: SAMSUNG ELECTRONICS CO., LTD. 530U3BI/530U4BI/530U4BH/530U3BI/530U4BI/530U4BH, BIOS 13XK 03/28/2013
[ 24.028753] ffffffff8269fc40 ffff8801188134b8 ffffffff817cea9b 0000000000000011
[ 24.028763] ffffffff8269fc40 ffff880118813508 ffffffff817cbfc4 ffff8800d3a00b40
[ 24.028774] ffff880118813578 ffff8800d3a01410 0000000000000004 ffff8800d3a01410
[ 24.028784] Call Trace:
[ 24.028791] [<ffffffff817cea9b>] dump_stack+0x4c/0x65
[ 24.028797] [<ffffffff817cbfc4>] print_circular_bug+0x20b/0x21c
[ 24.028804] [<ffffffff810d989d>] __lock_acquire+0x1f5d/0x21c0
[ 24.028812] [<ffffffff810da56f>] lock_acquire+0xcf/0x280
[ 24.028819] [<ffffffffa006af2d>] ? acpi_video_get_backlight_type+0x17/0x164 [video]
[ 24.028830] [<ffffffff817d4275>] mutex_lock_nested+0x65/0x3c0
[ 24.028837] [<ffffffffa006af2d>] ? acpi_video_get_backlight_type+0x17/0x164 [video]
[ 24.028847] [<ffffffffa006af2d>] acpi_video_get_backlight_type+0x17/0x164 [video]
[ 24.028857] [<ffffffffa006b0b2>] acpi_video_backlight_notify+0x19/0x2f [video]
[ 24.028866] [<ffffffff810a629d>] notifier_call_chain+0x5d/0x80
[ 24.028873] [<ffffffff810a64b1>] __blocking_notifier_call_chain+0x51/0x70
[ 24.028880] [<ffffffff810a64e6>] blocking_notifier_call_chain+0x16/0x20
[ 24.028887] [<ffffffff81461d37>] backlight_device_register+0x197/0x240
[ 24.028920] [<ffffffffa062bb23>] intel_backlight_register+0xb3/0x180 [i915]
[ 24.028952] [<ffffffffa05fe136>] intel_modeset_gem_init+0x176/0x190 [i915]
[ 24.028984] [<ffffffffa0633112>] i915_driver_load+0xf12/0x14d0 [i915]
[ 24.028991] [<ffffffff810d73e9>] ? mark_held_locks+0x69/0x90
[ 24.028997] [<ffffffff817d5cd0>] ? __mutex_unlock_slowpath+0xc0/0x180
[ 24.029004] [<ffffffff810d73e9>] ? mark_held_locks+0x69/0x90
[ 24.029011] [<ffffffff817d84d6>] ? _raw_spin_unlock_irqrestore+0x36/0x60
[ 24.029018] [<ffffffff810d7561>] ? trace_hardirqs_on_caller+0x151/0x1e0
[ 24.029025] [<ffffffff810d75fd>] ? trace_hardirqs_on+0xd/0x10
[ 24.029039] [<ffffffffa00ec861>] drm_dev_register+0xb1/0x100 [drm]
[ 24.029052] [<ffffffffa00ef62d>] drm_get_pci_dev+0x8d/0x1e0 [drm]
[ 24.029076] [<ffffffffa057e1fb>] i915_pci_probe+0x3b/0x60 [i915]
[ 24.029082] [<ffffffff814317e5>] local_pci_probe+0x45/0xa0
[ 24.029089] [<ffffffff81432a70>] ? pci_match_device+0xe0/0x110
[ 24.029095] [<ffffffff81432bad>] pci_device_probe+0xcd/0x120
[ 24.029102] [<ffffffff8152d3a6>] driver_probe_device+0x136/0x2e0
[ 24.029109] [<ffffffff8152d5e4>] __driver_attach+0x94/0xa0
[ 24.029115] [<ffffffff8152d550>] ? driver_probe_device+0x2e0/0x2e0
[ 24.029124] [<ffffffff8152b336>] bus_for_each_dev+0x66/0xa0
[ 24.029134] [<ffffffff8152cede>] driver_attach+0x1e/0x20
[ 24.029144] [<ffffffff8152cad8>] bus_add_driver+0x1b8/0x230
[ 24.029153] [<ffffffff8152e580>] driver_register+0x60/0xe0
[ 24.029163] [<ffffffff814310a4>] __pci_register_driver+0x64/0x70
[ 24.029180] [<ffffffffa00ef860>] drm_pci_init+0xe0/0x110 [drm]
[ 24.029190] [<ffffffffa069a000>] ? 0xffffffffa069a000
[ 24.029218] [<ffffffffa069a0a0>] i915_init+0xa0/0xa8 [i915]
[ 24.029228] [<ffffffff810020f8>] do_one_initcall+0x88/0x1c0
[ 24.029238] [<ffffffff817cc999>] ? do_init_module+0x28/0x1ec
[ 24.029248] [<ffffffff817cc9d2>] do_init_module+0x61/0x1ec
[ 24.029257] [<ffffffff8111fb78>] load_module+0x2008/0x25c0
[ 24.029266] [<ffffffff8111b6c0>] ? m_show+0x1a0/0x1a0
[ 24.029278] [<ffffffff817d9a73>] ? retint_kernel+0x10/0x10
[ 24.029290] [<ffffffff81120256>] SyS_init_module+0x126/0x140
[ 24.029297] [<ffffffff817d8e32>] entry_SYSCALL_64_fastpath+0x16/0x7a
[ 24.030969] ACPI: Video Device [GFX0] (multi-head: yes rom: no post: no)
[ 24.031157] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input11
[ 24.031353] [drm] Initialized i915 1.6.0 20150522 for 0000:00:02.0 on minor 0
[ 24.041224] fbcon: inteldrmfb (fb0) is primary device
[ 24.274563] iwlwifi 0000:01:00.0: CONFIG_IWLWIFI_DEBUG disabled
[ 24.274566] iwlwifi 0000:01:00.0: CONFIG_IWLWIFI_DEBUGFS enabled
[ 24.274567] iwlwifi 0000:01:00.0: CONFIG_IWLWIFI_DEVICE_TRACING enabled
[ 24.274571] iwlwifi 0000:01:00.0: Detected Intel(R) Centrino(R) Advanced-N 6230 AGN, REV=0xB0
[ 24.274917] iwlwifi 0000:01:00.0: L1 Enabled - LTR Disabled
[ 24.379436] ieee80211 phy0: Selected rate control algorithm 'iwl-agn-rs'
[ 25.012983] Console: switching to colour frame buffer device 170x48
[ 25.016407] i915 0000:00:02.0: fb0: inteldrmfb frame buffer device
[ 25.016410] i915 0000:00:02.0: registered panic notifier
[ 25.146015] init: plymouth-splash main process (1495) terminated with status 1
[ 26.350278] r8169 0000:02:00.0 eth0: link down
[ 26.350359] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[ 28.059413] init: plymouth-stop pre-start process (1728) terminated with status 1
[ 65.607760] PPP BSD Compression module registered
[ 65.648680] PPP Deflate Compression module registered
[ 68.330673] usb 4-1.5: USB disconnect, device number 4
[unhandled content-type:application/octet-stream]
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