Attachment 112876 Details for Bug 88797 – dmesg output with drm.debug=0xe

dmesg output with drm.debug=0xe

dmesg-drm-debug.txt (text/plain), 39.15 KB, created by Andrew Ruthven on 2015-01-27 08:16:09 UTC

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Creator: Andrew Ruthven

Created: 2015-01-27 08:16:09 UTC

Size: 39.15 KB

patch

obsolete

>[    0.000000] Initializing cgroup subsys cpuset
>[    0.000000] Initializing cgroup subsys cpu
>[    0.000000] Initializing cgroup subsys cpuacct
>[    0.000000] Linux version 3.18.0-trunk-amd64 (debian-kernel@lists.debian.org) (gcc version 4.9.2 (Debian 4.9.2-8) ) #1 SMP Debian 3.18-1~exp1 (2014-12-11)
>[    0.000000] Command line: BOOT_IMAGE=/vmlinuz-3.18.0-trunk-amd64 root=/dev/mapper/vg0-root ro quiet acpi=off drm.debug=0xe
>[    0.000000] e820: BIOS-provided physical RAM map:
>[    0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000057fff] usable
>[    0.000000] BIOS-e820: [mem 0x0000000000058000-0x0000000000058fff] reserved
>[    0.000000] BIOS-e820: [mem 0x0000000000059000-0x000000000009bfff] usable
>[    0.000000] BIOS-e820: [mem 0x000000000009c000-0x000000000009cfff] reserved
>[    0.000000] BIOS-e820: [mem 0x000000000009d000-0x000000000009dfff] usable
>[    0.000000] BIOS-e820: [mem 0x000000000009e000-0x000000000009ffff] reserved
>[    0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000cbb3afff] usable
>[    0.000000] BIOS-e820: [mem 0x00000000cbb3b000-0x00000000cbd3afff] type 20
>[    0.000000] BIOS-e820: [mem 0x00000000cbd3b000-0x00000000ccbfdfff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000ccbfe000-0x00000000ccd7dfff] ACPI NVS
>[    0.000000] BIOS-e820: [mem 0x00000000ccd7e000-0x00000000ccdfdfff] ACPI data
>[    0.000000] BIOS-e820: [mem 0x00000000ccdfe000-0x00000000ccdfefff] usable
>[    0.000000] BIOS-e820: [mem 0x00000000f80f8000-0x00000000f80f8fff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved
>[    0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000022dffffff] usable
>[    0.000000] NX (Execute Disable) protection: active
>[    0.000000] efi: EFI v2.31 by Lenovo
>[    0.000000] efi:  ACPI=0xccdfd000  ACPI 2.0=0xccdfd014  SMBIOS=0xccbfd000 
>[    0.000000] efi: mem00: [Conventional Memory|   |  |  |  |   |WB|WT|WC|UC] range=[0x0000000000000000-0x0000000000058000) (0MB)
>[    0.000000] efi: mem01: [Reserved           |   |  |  |  |   |WB|WT|WC|UC] range=[0x0000000000058000-0x0000000000059000) (0MB)
>[    0.000000] efi: mem02: [Conventional Memory|   |  |  |  |   |WB|WT|WC|UC] range=[0x0000000000059000-0x000000000009c000) (0MB)
>[    0.000000] efi: mem03: [Reserved           |   |  |  |  |   |WB|WT|WC|UC] range=[0x000000000009c000-0x000000000009d000) (0MB)
>[    0.000000] efi: mem04: [Boot Data          |   |  |  |  |   |WB|WT|WC|UC] range=[0x000000000009d000-0x000000000009e000) (0MB)
>[    0.000000] efi: mem05: [Reserved           |   |  |  |  |   |WB|WT|WC|UC] range=[0x000000000009e000-0x00000000000a0000) (0MB)
>[    0.000000] efi: mem06: [Loader Data        |   |  |  |  |   |WB|WT|WC|UC] range=[0x0000000000100000-0x0000000000f66000) (14MB)
>[    0.000000] efi: mem07: [Conventional Memory|   |  |  |  |   |WB|WT|WC|UC] range=[0x0000000000f66000-0x0000000010000000) (240MB)
>[    0.000000] efi: mem08: [Boot Code          |   |  |  |  |   |WB|WT|WC|UC] range=[0x0000000010000000-0x000000001000b000) (0MB)
>[    0.000000] efi: mem09: [Conventional Memory|   |  |  |  |   |WB|WT|WC|UC] range=[0x000000001000b000-0x00000000360fa000) (608MB)
>[    0.000000] efi: mem10: [Loader Data        |   |  |  |  |   |WB|WT|WC|UC] range=[0x00000000360fa000-0x0000000037075000) (15MB)
>[    0.000000] efi: mem11: [Conventional Memory|   |  |  |  |   |WB|WT|WC|UC] range=[0x0000000037075000-0x0000000072f9b000) (959MB)
>[    0.000000] efi: mem12: [Loader Data        |   |  |  |  |   |WB|WT|WC|UC] range=[0x0000000072f9b000-0x00000000a490c000) (793MB)
>[    0.000000] efi: mem13: [Boot Data          |   |  |  |  |   |WB|WT|WC|UC] range=[0x00000000a490c000-0x00000000a492c000) (0MB)
>[    0.000000] efi: mem14: [Conventional Memory|   |  |  |  |   |WB|WT|WC|UC] range=[0x00000000a492c000-0x00000000a61a0000) (24MB)
>[    0.000000] efi: mem15: [Boot Data          |   |  |  |  |   |WB|WT|WC|UC] range=[0x00000000a61a0000-0x00000000a78fc000) (23MB)
>[    0.000000] efi: mem16: [Conventional Memory|   |  |  |  |   |WB|WT|WC|UC] range=[0x00000000a78fc000-0x00000000a7b18000) (2MB)
>[    0.000000] efi: mem17: [Loader Code        |   |  |  |  |   |WB|WT|WC|UC] range=[0x00000000a7b18000-0x00000000a7b3b000) (0MB)
>[    0.000000] efi: mem18: [Conventional Memory|   |  |  |  |   |WB|WT|WC|UC] range=[0x00000000a7b3b000-0x00000000c4582000) (458MB)
>[    0.000000] efi: mem19: [Boot Data          |   |  |  |  |   |WB|WT|WC|UC] range=[0x00000000c4582000-0x00000000c6782000) (34MB)
>[    0.000000] efi: mem20: [Conventional Memory|   |  |  |  |   |WB|WT|WC|UC] range=[0x00000000c6782000-0x00000000c6795000) (0MB)
>[    0.000000] efi: mem21: [Boot Data          |   |  |  |  |   |WB|WT|WC|UC] range=[0x00000000c6795000-0x00000000c7b3b000) (19MB)
>[    0.000000] efi: mem22: [Conventional Memory|   |  |  |  |   |WB|WT|WC|UC] range=[0x00000000c7b3b000-0x00000000cb412000) (56MB)
>[    0.000000] efi: mem23: [Loader Data        |   |  |  |  |   |WB|WT|WC|UC] range=[0x00000000cb412000-0x00000000cb41c000) (0MB)
>[    0.000000] efi: mem24: [Boot Code          |   |  |  |  |   |WB|WT|WC|UC] range=[0x00000000cb41c000-0x00000000cbb3b000) (7MB)
>[    0.000000] efi: mem25: [Runtime Code       |RUN|  |  |  |   |WB|WT|WC|UC] range=[0x00000000cbb3b000-0x00000000cbd3b000) (2MB)
>[    0.000000] efi: mem26: [Runtime Data       |RUN|  |  |  |   |WB|WT|WC|UC] range=[0x00000000cbd3b000-0x00000000cc914000) (11MB)
>[    0.000000] efi: mem27: [Reserved           |   |  |  |  |   |WB|WT|WC|UC] range=[0x00000000cc914000-0x00000000ccbfe000) (2MB)
>[    0.000000] efi: mem28: [ACPI Memory NVS    |   |  |  |  |   |WB|WT|WC|UC] range=[0x00000000ccbfe000-0x00000000ccd7e000) (1MB)
>[    0.000000] efi: mem29: [ACPI Reclaim Memory|   |  |  |  |   |WB|WT|WC|UC] range=[0x00000000ccd7e000-0x00000000ccdfe000) (0MB)
>[    0.000000] efi: mem30: [Boot Data          |   |  |  |  |   |WB|WT|WC|UC] range=[0x00000000ccdfe000-0x00000000ccdff000) (0MB)
>[    0.000000] efi: mem31: [Conventional Memory|   |  |  |  |   |WB|WT|WC|UC] range=[0x0000000100000000-0x000000022e000000) (4832MB)
>[    0.000000] efi: mem32: [Memory Mapped I/O  |RUN|  |  |  |   |  |  |  |UC] range=[0x00000000f80f8000-0x00000000f80f9000) (0MB)
>[    0.000000] efi: mem33: [Memory Mapped I/O  |RUN|  |  |  |   |  |  |  |UC] range=[0x00000000fed1c000-0x00000000fed20000) (0MB)
>[    0.000000] SMBIOS 2.7 present.
>[    0.000000] DMI: LENOVO 20CG000YAU/20CG000YAU, BIOS N17ET42W (1.42 ) 11/24/2014
>[    0.000000] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved
>[    0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable
>[    0.000000] AGP: No AGP bridge found
>[    0.000000] e820: last_pfn = 0x22e000 max_arch_pfn = 0x400000000
>[    0.000000] MTRR default type: write-back
>[    0.000000] MTRR fixed ranges enabled:
>[    0.000000]   00000-9FFFF write-back
>[    0.000000]   A0000-BFFFF uncachable
>[    0.000000]   C0000-FFFFF write-protect
>[    0.000000] MTRR variable ranges enabled:
>[    0.000000]   0 base 00E0000000 mask 7FE0000000 uncachable
>[    0.000000]   1 base 00D0000000 mask 7FF0000000 uncachable
>[    0.000000]   2 base 00CE000000 mask 7FFE000000 uncachable
>[    0.000000]   3 base 00CD000000 mask 7FFF000000 uncachable
>[    0.000000]   4 base 00CCE00000 mask 7FFFE00000 uncachable
>[    0.000000]   5 base 00CCDFF000 mask 7FFFFFF000 uncachable
>[    0.000000]   6 disabled
>[    0.000000]   7 disabled
>[    0.000000]   8 disabled
>[    0.000000]   9 disabled
>[    0.000000] x86 PAT enabled: cpu 0, old 0x7040600070406, new 0x7010600070106
>[    0.000000] e820: last_pfn = 0xccdff max_arch_pfn = 0x400000000
>[    0.000000] Base memory trampoline at [ffff880000096000] 96000 size 24576
>[    0.000000] Using GB pages for direct mapping
>[    0.000000] init_memory_mapping: [mem 0x00000000-0x000fffff]
>[    0.000000]  [mem 0x00000000-0x000fffff] page 4k
>[    0.000000] BRK [0x01b10000, 0x01b10fff] PGTABLE
>[    0.000000] BRK [0x01b11000, 0x01b11fff] PGTABLE
>[    0.000000] BRK [0x01b12000, 0x01b12fff] PGTABLE
>[    0.000000] init_memory_mapping: [mem 0x22de00000-0x22dffffff]
>[    0.000000]  [mem 0x22de00000-0x22dffffff] page 2M
>[    0.000000] BRK [0x01b13000, 0x01b13fff] PGTABLE
>[    0.000000] init_memory_mapping: [mem 0x22c000000-0x22ddfffff]
>[    0.000000]  [mem 0x22c000000-0x22ddfffff] page 2M
>[    0.000000] init_memory_mapping: [mem 0x200000000-0x22bffffff]
>[    0.000000]  [mem 0x200000000-0x22bffffff] page 2M
>[    0.000000] init_memory_mapping: [mem 0x00100000-0xcbb3afff]
>[    0.000000]  [mem 0x00100000-0x001fffff] page 4k
>[    0.000000]  [mem 0x00200000-0x3fffffff] page 2M
>[    0.000000]  [mem 0x40000000-0xbfffffff] page 1G
>[    0.000000]  [mem 0xc0000000-0xcb9fffff] page 2M
>[    0.000000]  [mem 0xcba00000-0xcbb3afff] page 4k
>[    0.000000] init_memory_mapping: [mem 0xccdfe000-0xccdfefff]
>[    0.000000]  [mem 0xccdfe000-0xccdfefff] page 4k
>[    0.000000] BRK [0x01b14000, 0x01b14fff] PGTABLE
>[    0.000000] init_memory_mapping: [mem 0x100000000-0x1ffffffff]
>[    0.000000]  [mem 0x100000000-0x1ffffffff] page 1G
>[    0.000000] RAMDISK: [mem 0x360fa000-0x37074fff]
>[    0.000000] No NUMA configuration found
>[    0.000000] Faking a node at [mem 0x0000000000000000-0x000000022dffffff]
>[    0.000000] NODE_DATA(0) allocated [mem 0x22dffa000-0x22dffdfff]
>[    0.000000]  [ffffea0000000000-ffffea0007bfffff] PMD -> [ffff880225600000-ffff88022c7fffff] on node 0
>[    0.000000] Zone ranges:
>[    0.000000]   DMA      [mem 0x00001000-0x00ffffff]
>[    0.000000]   DMA32    [mem 0x01000000-0xffffffff]
>[    0.000000]   Normal   [mem 0x100000000-0x22dffffff]
>[    0.000000] Movable zone start for each node
>[    0.000000] Early memory node ranges
>[    0.000000]   node   0: [mem 0x00001000-0x00057fff]
>[    0.000000]   node   0: [mem 0x00059000-0x0009bfff]
>[    0.000000]   node   0: [mem 0x0009d000-0x0009dfff]
>[    0.000000]   node   0: [mem 0x00100000-0xcbb3afff]
>[    0.000000]   node   0: [mem 0xccdfe000-0xccdfefff]
>[    0.000000]   node   0: [mem 0x100000000-0x22dffffff]
>[    0.000000] Initmem setup node 0 [mem 0x00001000-0x22dffffff]
>[    0.000000] On node 0 totalpages: 2071255
>[    0.000000]   DMA zone: 56 pages used for memmap
>[    0.000000]   DMA zone: 23 pages reserved
>[    0.000000]   DMA zone: 3995 pages, LIFO batch:0
>[    0.000000]   DMA32 zone: 11352 pages used for memmap
>[    0.000000]   DMA32 zone: 830268 pages, LIFO batch:31
>[    0.000000]   Normal zone: 16912 pages used for memmap
>[    0.000000]   Normal zone: 1236992 pages, LIFO batch:31
>[    0.000000] Reserving Intel graphics stolen memory at 0xce000000-0xcfffffff
>[    0.000000] SFI: Simple Firmware Interface v0.81 http://simplefirmware.org
>[    0.000000] smpboot: Allowing 1 CPUs, 0 hotplug CPUs
>[    0.000000] PM: Registered nosave memory: [mem 0x00000000-0x00000fff]
>[    0.000000] PM: Registered nosave memory: [mem 0x00058000-0x00058fff]
>[    0.000000] PM: Registered nosave memory: [mem 0x0009c000-0x0009cfff]
>[    0.000000] PM: Registered nosave memory: [mem 0x0009e000-0x0009ffff]
>[    0.000000] PM: Registered nosave memory: [mem 0x000a0000-0x000fffff]
>[    0.000000] PM: Registered nosave memory: [mem 0xcbb3b000-0xcbd3afff]
>[    0.000000] PM: Registered nosave memory: [mem 0xcbd3b000-0xccbfdfff]
>[    0.000000] PM: Registered nosave memory: [mem 0xccbfe000-0xccd7dfff]
>[    0.000000] PM: Registered nosave memory: [mem 0xccd7e000-0xccdfdfff]
>[    0.000000] PM: Registered nosave memory: [mem 0xccdff000-0xcdffffff]
>[    0.000000] PM: Registered nosave memory: [mem 0xce000000-0xcfffffff]
>[    0.000000] PM: Registered nosave memory: [mem 0xd0000000-0xf80f7fff]
>[    0.000000] PM: Registered nosave memory: [mem 0xf80f8000-0xf80f8fff]
>[    0.000000] PM: Registered nosave memory: [mem 0xf80f9000-0xfed1bfff]
>[    0.000000] PM: Registered nosave memory: [mem 0xfed1c000-0xfed1ffff]
>[    0.000000] PM: Registered nosave memory: [mem 0xfed20000-0xffffffff]
>[    0.000000] e820: [mem 0xd0000000-0xf80f7fff] available for PCI devices
>[    0.000000] Booting paravirtualized kernel on bare hardware
>[    0.000000] setup_percpu: NR_CPUS:512 nr_cpumask_bits:512 nr_cpu_ids:1 nr_node_ids:1
>[    0.000000] PERCPU: Embedded 30 pages/cpu @ffff88022dc00000 s83008 r8192 d31680 u2097152
>[    0.000000] pcpu-alloc: s83008 r8192 d31680 u2097152 alloc=1*2097152
>[    0.000000] pcpu-alloc: [0] 0 
>[    0.000000] Built 1 zonelists in Node order, mobility grouping on.  Total pages: 2042912
>[    0.000000] Policy zone: Normal
>[    0.000000] Kernel command line: BOOT_IMAGE=/vmlinuz-3.18.0-trunk-amd64 root=/dev/mapper/vg0-root ro quiet acpi=off drm.debug=0xe
>[    0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes)
>[    0.000000] xsave: enabled xstate_bv 0x7, cntxt size 0x340 using standard form
>[    0.000000] AGP: Checking aperture...
>[    0.000000] AGP: No AGP bridge found
>[    0.000000] Calgary: detecting Calgary via BIOS EBDA area
>[    0.000000] Calgary: Unable to locate Rio Grande table in EBDA - bailing!
>[    0.000000] Memory: 7988212K/8285020K available (5411K kernel code, 1020K rwdata, 1868K rodata, 1224K init, 856K bss, 296808K reserved)
>[    0.000000] Hierarchical RCU implementation.
>[    0.000000] 	RCU dyntick-idle grace-period acceleration is enabled.
>[    0.000000] 	RCU restricting CPUs from NR_CPUS=512 to nr_cpu_ids=1.
>[    0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=1
>[    0.000000] NR_IRQS:33024 nr_irqs:24 0
>[    0.000000] Console: colour dummy device 80x25
>[    0.000000] console [tty0] enabled
>[    0.000000] tsc: Fast TSC calibration using PIT
>[    0.000000] tsc: Detected 1296.906 MHz processor
>[    0.000060] Calibrating delay loop (skipped), value calculated using timer frequency.. 2593.81 BogoMIPS (lpj=5187624)
>[    0.000065] pid_max: default: 32768 minimum: 301
>[    0.080738] Security Framework initialized
>[    0.080751] AppArmor: AppArmor disabled by boot time parameter
>[    0.080753] Yama: disabled by default; enable with sysctl kernel.yama.*
>[    0.081808] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes)
>[    0.085201] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes)
>[    0.086660] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes)
>[    0.086680] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes)
>[    0.087062] Initializing cgroup subsys memory
>[    0.087070] Initializing cgroup subsys devices
>[    0.087075] Initializing cgroup subsys freezer
>[    0.087080] Initializing cgroup subsys net_cls
>[    0.087083] Initializing cgroup subsys blkio
>[    0.087088] Initializing cgroup subsys perf_event
>[    0.087092] Initializing cgroup subsys net_prio
>[    0.087137] CPU: Physical Processor ID: 0
>[    0.087139] CPU: Processor Core ID: 0
>[    0.087146] ENERGY_PERF_BIAS: Set to 'normal', was 'performance'
>ENERGY_PERF_BIAS: View and update with x86_energy_perf_policy(8)
>[    0.089094] mce: CPU supports 7 MCE banks
>[    0.089120] CPU0: Thermal monitoring enabled (TM1)
>[    0.089140] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8
>Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4
>[    0.098584] Freeing SMP alternatives memory: 20K (ffffffff81a33000 - ffffffff81a38000)
>[    0.104294] ftrace: allocating 21957 entries in 86 pages
>[    0.122100] smpboot: weird, boot CPU (#0) not listed by the BIOS
>[    0.122102] smpboot: SMP motherboard not detected
>[    0.122141] TSC deadline timer enabled
>[    0.122144] smpboot: SMP disabled
>[    0.122175] Performance Events: PEBS fmt2+, generic architected perfmon, full-width counters, Intel PMU driver.
>[    0.122185] ... version:                3
>[    0.122187] ... bit width:              48
>[    0.122188] ... generic registers:      4
>[    0.122190] ... value mask:             0000ffffffffffff
>[    0.122192] ... max period:             0000ffffffffffff
>[    0.122193] ... fixed-purpose events:   3
>[    0.122195] ... event mask:             000000070000000f
>[    0.124723] x86: Booted up 1 node, 1 CPUs
>[    0.124727] smpboot: Total of 1 processors activated (2593.81 BogoMIPS)
>[    0.124815] NMI watchdog: enabled on all CPUs, permanently consumes one hw-PMU counter.
>[    0.125047] devtmpfs: initialized
>[    0.130151] PM: Registering ACPI NVS region [mem 0xccbfe000-0xccd7dfff] (1572864 bytes)
>[    0.131840] pinctrl core: initialized pinctrl subsystem
>[    0.132064] NET: Registered protocol family 16
>[    0.132289] cpuidle: using governor ladder
>[    0.132295] cpuidle: using governor menu
>[    0.132785] PCI: Using configuration type 1 for base access
>[    0.134538] ACPI: Interpreter disabled.
>[    0.134674] vgaarb: loaded
>[    0.134856] PCI: Probing PCI hardware
>[    0.134859] PCI: root bus 00: using default resources
>[    0.134862] PCI: Probing PCI hardware (bus 00)
>[    0.134913] PCI host bridge to bus 0000:00
>[    0.134919] pci_bus 0000:00: root bus resource [io  0x0000-0xffff]
>[    0.134923] pci_bus 0000:00: root bus resource [mem 0x00000000-0x7fffffffff]
>[    0.134926] pci_bus 0000:00: No busn resource found for root bus, will use [bus 00-ff]
>[    0.134941] pci 0000:00:00.0: [8086:1604] type 00 class 0x060000
>[    0.135063] pci 0000:00:02.0: [8086:161e] type 00 class 0x030000
>[    0.135085] pci 0000:00:02.0: reg 0x10: [mem 0xf0000000-0xf0ffffff 64bit]
>[    0.135098] pci 0000:00:02.0: reg 0x18: [mem 0xe0000000-0xefffffff 64bit pref]
>[    0.135107] pci 0000:00:02.0: reg 0x20: [io  0x3000-0x303f]
>[    0.135202] vgaarb: device added: PCI:0000:00:02.0,decodes=io+mem,owns=mem,locks=none
>[    0.135222] pci 0000:00:03.0: [8086:160c] type 00 class 0x040300
>[    0.135236] pci 0000:00:03.0: reg 0x10: [mem 0xf1118000-0xf111bfff 64bit]
>[    0.135361] pci 0000:00:04.0: [8086:1603] type 00 class 0x118000
>[    0.135383] pci 0000:00:04.0: reg 0x10: [mem 0xf1110000-0xf1117fff 64bit]
>[    0.135536] pci 0000:00:14.0: [8086:9cb1] type 00 class 0x0c0330
>[    0.135562] pci 0000:00:14.0: reg 0x10: [mem 0xf1100000-0xf110ffff 64bit]
>[    0.135646] pci 0000:00:14.0: PME# supported from D3hot D3cold
>[    0.135734] pci 0000:00:16.0: [8086:9cba] type 00 class 0x078000
>[    0.135760] pci 0000:00:16.0: reg 0x10: [mem 0xf111d000-0xf111d01f 64bit]
>[    0.135845] pci 0000:00:16.0: PME# supported from D0 D3hot D3cold
>[    0.136016] pci 0000:00:1c.0: [8086:9c90] type 01 class 0x060400
>[    0.136118] pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold
>[    0.136283] pci 0000:00:1c.1: [8086:9c94] type 01 class 0x060400
>[    0.136384] pci 0000:00:1c.1: PME# supported from D0 D3hot D3cold
>[    0.136480] pci 0000:00:1f.0: [8086:9cc7] type 00 class 0x060100
>[    0.136689] pci 0000:00:1f.2: [8086:9c83] type 00 class 0x010601
>[    0.136710] pci 0000:00:1f.2: reg 0x10: [io  0x3088-0x308f]
>[    0.136722] pci 0000:00:1f.2: reg 0x14: [io  0x3094-0x3097]
>[    0.136733] pci 0000:00:1f.2: reg 0x18: [io  0x3080-0x3087]
>[    0.136744] pci 0000:00:1f.2: reg 0x1c: [io  0x3090-0x3093]
>[    0.136754] pci 0000:00:1f.2: reg 0x20: [io  0x3060-0x307f]
>[    0.136765] pci 0000:00:1f.2: reg 0x24: [mem 0xf1120000-0xf11207ff]
>[    0.136817] pci 0000:00:1f.2: PME# supported from D3hot
>[    0.136893] pci 0000:00:1f.3: [8086:9ca2] type 00 class 0x0c0500
>[    0.136912] pci 0000:00:1f.3: reg 0x10: [mem 0xf111c000-0xf111c0ff 64bit]
>[    0.136941] pci 0000:00:1f.3: reg 0x20: [io  0xefa0-0xefbf]
>[    0.137038] pci 0000:00:1f.6: [8086:9ca4] type 00 class 0x118000
>[    0.137077] pci 0000:00:1f.6: reg 0x10: [mem 0xf111f000-0xf111ffff 64bit]
>[    0.137497] pci 0000:00:1c.0: PCI bridge to [bus 02]
>[    0.137980] pci 0000:06:00.0: [8086:095a] type 00 class 0x028000
>[    0.138068] pci 0000:06:00.0: reg 0x10: [mem 0xf1000000-0xf1001fff 64bit]
>[    0.138657] pci 0000:06:00.0: PME# supported from D0 D3hot D3cold
>[    0.146504] pci 0000:00:1c.1: PCI bridge to [bus 06]
>[    0.146513] pci 0000:00:1c.1:   bridge window [mem 0xf1000000-0xf10fffff]
>[    0.146538] pci_bus 0000:00: busn_res: [bus 00-ff] end is updated to 06
>[    0.146809] PCI: pci_cache_line_size set to 64 bytes
>[    0.147215] e820: reserve RAM buffer [mem 0x00058000-0x0005ffff]
>[    0.147218] e820: reserve RAM buffer [mem 0x0009c000-0x0009ffff]
>[    0.147220] e820: reserve RAM buffer [mem 0x0009e000-0x0009ffff]
>[    0.147222] e820: reserve RAM buffer [mem 0xcbb3b000-0xcbffffff]
>[    0.147225] e820: reserve RAM buffer [mem 0xccdff000-0xcfffffff]
>[    0.147227] e820: reserve RAM buffer [mem 0x22e000000-0x22fffffff]
>[    0.147477] Switched to clocksource refined-jiffies
>[    0.155549] pnp: PnP ACPI: disabled
>[    0.157948] pci 0000:00:1c.0: PCI bridge to [bus 02]
>[    0.157973] pci 0000:00:1c.1: PCI bridge to [bus 06]
>[    0.157980] pci 0000:00:1c.1:   bridge window [mem 0xf1000000-0xf10fffff]
>[    0.157995] pci_bus 0000:00: resource 4 [io  0x0000-0xffff]
>[    0.157999] pci_bus 0000:00: resource 5 [mem 0x00000000-0x7fffffffff]
>[    0.158002] pci_bus 0000:06: resource 1 [mem 0xf1000000-0xf10fffff]
>[    0.158044] NET: Registered protocol family 2
>[    0.158344] TCP established hash table entries: 65536 (order: 7, 524288 bytes)
>[    0.158594] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes)
>[    0.158802] TCP: Hash tables configured (established 65536 bind 65536)
>[    0.158836] TCP: reno registered
>[    0.158852] UDP hash table entries: 4096 (order: 5, 131072 bytes)
>[    0.158899] UDP-Lite hash table entries: 4096 (order: 5, 131072 bytes)
>[    0.158992] NET: Registered protocol family 1
>[    0.159018] pci 0000:00:02.0: Video device with shadowed ROM
>[    0.159039] pci 0000:00:14.0: can't find IRQ for PCI INT A; please try using pci=biosirq
>[    0.159273] PCI: CLS 64 bytes, default 64
>[    0.159340] Unpacking initramfs...
>[    0.793999] Freeing initrd memory: 15852K (ffff8800360fa000 - ffff880037075000)
>[    0.794028] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
>[    0.794033] software IO TLB [mem 0xc0582000-0xc4582000] (64MB) mapped at [ffff8800c0582000-ffff8800c4581fff]
>[    0.794162] platform rtc_cmos: registered platform RTC device (no PNP device found)
>[    0.794288] microcode: CPU0 sig=0x306d4, pf=0x80, revision=0x16
>[    0.794349] microcode: Microcode Update Driver: v2.00 <tigran@aivazian.fsnet.co.uk>, Peter Oruba
>[    0.794747] futex hash table entries: 256 (order: 2, 16384 bytes)
>[    0.794783] audit: initializing netlink subsys (disabled)
>[    0.794807] audit: type=2000 audit(1422382934.796:1): initialized
>[    0.795298] HugeTLB registered 2 MB page size, pre-allocated 0 pages
>[    0.795332] zpool: loaded
>[    0.795573] VFS: Disk quotas dquot_6.5.2
>[    0.795593] Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
>[    0.795677] msgmni has been set to 15801
>[    0.796166] alg: No test for stdrng (krng)
>[    0.796201] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252)
>[    0.796242] io scheduler noop registered
>[    0.796246] io scheduler deadline registered
>[    0.796259] io scheduler cfq registered (default)
>[    0.796436] pcieport 0000:00:1c.0: can't find IRQ for PCI INT A; please try using pci=biosirq
>[    0.796481] pcieport 0000:00:1c.0: irq 16 for MSI/MSI-X
>[    0.796663] pcieport 0000:00:1c.1: can't find IRQ for PCI INT C; please try using pci=biosirq
>[    0.796687] pcieport 0000:00:1c.1: irq 17 for MSI/MSI-X
>[    0.796981] pcieport 0000:00:1c.0: Signaling PME through PCIe PME interrupt
>[    0.796994] pcie_pme 0000:00:1c.0:pcie01: service driver pcie_pme loaded
>[    0.797022] pcieport 0000:00:1c.1: Signaling PME through PCIe PME interrupt
>[    0.797025] pci 0000:06:00.0: Signaling PME through PCIe PME interrupt
>[    0.797110] pcie_pme 0000:00:1c.1:pcie01: service driver pcie_pme loaded
>[    0.797135] pci_hotplug: PCI Hot Plug PCI Core version: 0.5
>[    0.797163] pciehp: PCI Express Hot Plug Controller Driver version: 0.4
>[    0.797273] simple-framebuffer simple-framebuffer.0: framebuffer at 0xe0000000, 0x7e9000 bytes, mapped to 0xffffc90000e80000
>[    0.797277] simple-framebuffer simple-framebuffer.0: format=a8r8g8b8, mode=1920x1080x32, linelength=7680
>[    0.806656] Console: switching to colour frame buffer device 240x67
>[    0.815887] simple-framebuffer simple-framebuffer.0: fb0: simplefb registered!
>[    0.815912] intel_idle: MWAIT substates: 0x11142120
>[    0.815914] intel_idle: v0.4 model 0x3D
>[    0.815916] intel_idle: lapic_timer_reliable_states 0xffffffff
>[    0.816173] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
>[    0.816631] Linux agpgart interface v0.103
>[    0.816767] i8042: PNP: No PS/2 controller found. Probing ports directly.
>[    0.819253] serio: i8042 KBD port at 0x60,0x64 irq 1
>[    0.819260] serio: i8042 AUX port at 0x60,0x64 irq 12
>[    0.819429] mousedev: PS/2 mouse device common for all mice
>[    0.819662] rtc_cmos rtc_cmos: rtc core: registered rtc_cmos as rtc0
>[    0.819687] rtc_cmos rtc_cmos: alarms up to one day, 114 bytes nvram
>[    0.819721] Intel P-state driver initializing.
>[    0.819786] ledtrig-cpu: registered to indicate activity on CPUs
>[    0.820778] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input0
>[    0.821023] AMD IOMMUv2 driver by Joerg Roedel <joerg.roedel@amd.com>
>[    0.821026] AMD IOMMUv2 functionality not available on this system
>[    0.821205] TCP: cubic registered
>[    0.821228] NET: Registered protocol family 10
>[    0.821531] mip6: Mobile IPv6
>[    0.821538] NET: Registered protocol family 17
>[    0.821550] mpls_gso: MPLS GSO support
>[    0.821957] registered taskstats version 1
>[    0.822602] rtc_cmos rtc_cmos: setting system clock to 2015-01-27 18:22:15 UTC (1422382935)
>[    0.822728] PM: Hibernation image not present or could not be loaded.
>[    0.824791] Freeing unused kernel memory: 1224K (ffffffff81901000 - ffffffff81a33000)
>[    0.824794] Write protecting the kernel read-only data: 8192k
>[    0.827757] Freeing unused kernel memory: 720K (ffff88000154c000 - ffff880001600000)
>[    0.828055] Freeing unused kernel memory: 180K (ffff8800017d3000 - ffff880001800000)
>[    0.835514] systemd-udevd[56]: starting version 215
>[    0.835686] random: systemd-udevd urandom read with 1 bits of entropy available
>[    0.844358] SCSI subsystem initialized
>[    0.845403] libata version 3.00 loaded.
>[    0.845781] ahci 0000:00:1f.2: version 3.0
>[    0.845789] ahci 0000:00:1f.2: can't find IRQ for PCI INT B; please try using pci=biosirq
>[    0.845819] ahci 0000:00:1f.2: irq 18 for MSI/MSI-X
>[    0.859224] ahci 0000:00:1f.2: AHCI 0001.0300 32 slots 3 ports 6 Gbps 0x8 impl SATA mode
>[    0.859228] ahci 0000:00:1f.2: flags: 64bit ncq pm led clo only pio slum part deso sadm sds apst 
>[    0.859572] scsi host0: ahci
>[    0.859641] scsi host1: ahci
>[    0.859704] scsi host2: ahci
>[    0.859763] scsi host3: ahci
>[    0.859793] ata1: DUMMY
>[    0.859794] ata2: DUMMY
>[    0.859795] ata3: DUMMY
>[    0.859798] ata4: SATA max UDMA/133 abar m2048@0xf1120000 port 0xf1120280 irq 18
>[    1.175086] ata4: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
>[    1.175265] ata4.00: ATA-9: TOSHIBA THNSNJ128GDNU, JULA0102, max UDMA/100
>[    1.175266] ata4.00: 250069680 sectors, multi 16: LBA48 NCQ (depth 31/32), AA
>[    1.175831] ata4.00: configured for UDMA/100
>[    1.175881] scsi 3:0:0:0: Direct-Access     ATA      TOSHIBA THNSNJ12 0102 PQ: 0 ANSI: 5
>[    1.177290] sd 3:0:0:0: [sda] 250069680 512-byte logical blocks: (128 GB/119 GiB)
>[    1.177312] sd 3:0:0:0: [sda] Write Protect is off
>[    1.177313] sd 3:0:0:0: [sda] Mode Sense: 00 3a 00 00
>[    1.177320] sd 3:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
>[    1.178106]  sda: sda1 sda2 sda3 sda4 sda5
>[    1.178349] sd 3:0:0:0: [sda] Attached SCSI disk
>[    1.178707] sd 3:0:0:0: Attached scsi generic sg0 type 0
>[    1.197335] device-mapper: uevent: version 1.0.3
>[    1.197494] device-mapper: ioctl: 4.28.0-ioctl (2014-09-17) initialised: dm-devel@redhat.com
>[    1.236315] PM: Starting manual resume from disk
>[    1.236318] PM: Hibernation image partition 254:1 present
>[    1.236319] PM: Looking for hibernation image.
>[    1.236425] PM: Image not found (code -22)
>[    1.236426] PM: Hibernation image not present or could not be loaded.
>[    1.240945] EXT4-fs (dm-0): INFO: recovery required on readonly filesystem
>[    1.240948] EXT4-fs (dm-0): write access will be enabled during recovery
>[    1.243889] EXT4-fs (dm-0): recovery complete
>[    1.244928] EXT4-fs (dm-0): mounted filesystem with ordered data mode. Opts: (null)
>[    1.275972] systemd[1]: RTC configured in localtime, applying delta of 780 minutes to system time.
>[    1.285263] systemd[1]: /usr appears to be on its own filesytem and is not already mounted. This is not a supported setup. Some things will probably break (sometimes even silently) in mysterious ways. Consult http://freedesktop.org/wiki/Software/systemd/separate-usr-is-broken for more information.
>[    1.336604] fuse init (API version 7.23)
>[    1.353652] systemd-udevd[160]: starting version 215
>[    1.420578] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4
>[    1.422550] mei_me 0000:00:16.0: can't find IRQ for PCI INT A; please try using pci=biosirq
>[    1.422576] mei_me 0000:00:16.0: irq 19 for MSI/MSI-X
>[    1.424264] usbcore: registered new interface driver usbfs
>[    1.424272] usbcore: registered new interface driver hub
>[    1.424282] usbcore: registered new device driver usb
>[    1.427906] [drm] Initialized drm 1.1.0 20060810
>[    1.433817] cfg80211: Calling CRDA to update world regulatory domain
>[    1.437780] EFI Variables Facility v0.08 2004-May-17
>[    1.445089] input: PC Speaker as /devices/platform/pcspkr/input/input2
>[    1.445595] i801_smbus 0000:00:1f.3: can't find IRQ for PCI INT C; please try using pci=biosirq
>[    1.445600] ACPI Exception: AE_BAD_PARAMETER, Thread 3337942064 could not acquire Mutex [0x1] (20140926/utmutex-285)
>[    1.445615] genirq: Flags mismatch irq 0. 00000080 (i801_smbus) vs. 00015a00 (timer)
>[    1.445643] i801_smbus 0000:00:1f.3: Failed to allocate irq 0: -16
>[    1.445680] i801_smbus: probe of 0000:00:1f.3 failed with error -16
>[    1.445741] xhci_hcd 0000:00:14.0: can't find IRQ for PCI INT A; please try using pci=biosirq
>[    1.445756] xhci_hcd 0000:00:14.0: xHCI Host Controller
>[    1.445761] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 1
>[    1.445914] xhci_hcd 0000:00:14.0: cache line size of 64 is not supported
>[    1.445943] xhci_hcd 0000:00:14.0: irq 20 for MSI/MSI-X
>[    1.446015] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
>[    1.446016] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
>[    1.446017] usb usb1: Product: xHCI Host Controller
>[    1.446018] usb usb1: Manufacturer: Linux 3.18.0-trunk-amd64 xhci-hcd
>[    1.446019] usb usb1: SerialNumber: 0000:00:14.0
>[    1.446153] hub 1-0:1.0: USB hub found
>[    1.446176] hub 1-0:1.0: 11 ports detected
>[    1.446328] xhci_hcd 0000:00:14.0: xHCI Host Controller
>[    1.446330] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 2
>[    1.446356] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003
>[    1.446357] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
>[    1.446358] usb usb2: Product: xHCI Host Controller
>[    1.446359] usb usb2: Manufacturer: Linux 3.18.0-trunk-amd64 xhci-hcd
>[    1.446360] usb usb2: SerialNumber: 0000:00:14.0
>[    1.446422] hub 2-0:1.0: USB hub found
>[    1.447583] hub 2-0:1.0: 4 ports detected
>[    1.447882] snd_hda_intel 0000:00:03.0: can't find IRQ for PCI INT A; please try using pci=biosirq
>[    1.448503] Intel(R) Wireless WiFi driver for Linux, in-tree:
>[    1.448504] Copyright(c) 2003- 2014 Intel Corporation
>[    1.448717] iwlwifi 0000:06:00.0: can't find IRQ for PCI INT A; please try using pci=biosirq
>[    1.449157] iwlwifi 0000:06:00.0: irq 21 for MSI/MSI-X
>[    1.460940] iwlwifi 0000:06:00.0: firmware: failed to load iwlwifi-7265-10.ucode (-2)
>[    1.460967] iwlwifi 0000:06:00.0: Direct firmware load for iwlwifi-7265-10.ucode failed with error -2
>[    1.462760] iwlwifi 0000:06:00.0: firmware: direct-loading firmware iwlwifi-7265-9.ucode
>[    1.462898] iwlwifi 0000:06:00.0: loaded firmware version 23.214.9.0 op_mode iwlmvm
>[    1.464047] AVX2 version of gcm_enc/dec engaged.
>[    1.464049] AES CTR mode by8 optimization enabled
>[    1.467429] hda-i915: get_power symbol get fail
>[    1.467433] snd_hda_intel 0000:00:03.0: Error request power-well from i915
>[    1.501892] iTCO_vendor_support: vendor-support=0
>[    1.502340] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11
>[    1.502361] iTCO_wdt: unable to reset NO_REBOOT flag, device disabled by hardware/BIOS
>[    1.513296] iwlwifi 0000:06:00.0: Detected Intel(R) Dual Band Wireless AC 7265, REV=0x184
>[    1.514689] iwlwifi 0000:06:00.0: L1 Enabled - LTR Enabled
>[    1.516047] iwlwifi 0000:06:00.0: L1 Enabled - LTR Enabled
>[    1.544223] Adding 3903484k swap on /dev/mapper/vg0-swap.  Priority:-1 extents:1 across:3903484k SSFS
>[    1.562836] pstore: Registered efi as persistent store backend
>[    1.565158] alg: No test for __gcm-aes-aesni (__driver-gcm-aes-aesni)
>[    1.577791] EXT4-fs (dm-0): re-mounted. Opts: errors=remount-ro
>[    1.580997] alg: No test for crc32 (crc32-pclmul)
>[    1.589491] intel_rapl: Found RAPL domain package
>[    1.589494] intel_rapl: Found RAPL domain core
>[    1.589495] intel_rapl: Found RAPL domain uncore
>[    1.589496] intel_rapl: Found RAPL domain dram
>[    1.601827] ieee80211 phy0: Selected rate control algorithm 'iwl-mvm-rs'
>[    1.695014] EXT4-fs (dm-2): mounted filesystem with ordered data mode. Opts: (null)
>[    1.695682] EXT4-fs (dm-6): mounted filesystem with ordered data mode. Opts: (null)
>[    1.704705] EXT4-fs (dm-5): mounted filesystem with ordered data mode. Opts: (null)
>[    1.715795] EXT4-fs (dm-4): mounted filesystem with ordered data mode. Opts: (null)
>[    1.776368] Switched to clocksource tsc
>[    1.804302] usb 1-1: new high-speed USB device number 2 using xhci_hcd
>[    1.816259] EXT4-fs (dm-3): mounting ext2 file system using the ext4 subsystem
>[    1.816787] EXT4-fs (dm-3): mounted filesystem without journal. Opts: (null)
>[    1.821890] FAT-fs (sda2): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive!
>[    1.824256] FAT-fs (sda2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck.
>[    1.836560] systemd-journald[144]: Received request to flush runtime journal from PID 1
>[    1.869676] random: nonblocking pool is initialized
>[    1.979244] RPC: Registered named UNIX socket transport module.
>[    1.979246] RPC: Registered udp transport module.
>[    1.979247] RPC: Registered tcp transport module.
>[    1.979248] RPC: Registered tcp NFSv4.1 backchannel transport module.
>[    1.981631] FS-Cache: Loaded
>[    1.986368] FS-Cache: Netfs 'nfs' registered for caching
>[    1.991553] Installing knfsd (copyright (C) 1996 okir@monad.swb.de).
>[    2.114538] usb 1-1: New USB device found, idVendor=04ca, idProduct=7048
>[    2.114540] usb 1-1: New USB device strings: Mfr=3, Product=1, SerialNumber=2
>[    2.114542] usb 1-1: Product: Integrated Rear Camera
>[    2.114543] usb 1-1: Manufacturer: 8SSC20F26950L1GZ4AK02XT
>[    2.114544] usb 1-1: SerialNumber: 0x0001
>[    2.188880] iwlwifi 0000:06:00.0: L1 Enabled - LTR Enabled
>[    2.189329] iwlwifi 0000:06:00.0: L1 Enabled - LTR Enabled
>[    2.288713] usb 1-4: new high-speed USB device number 3 using xhci_hcd
>[    2.480535] usb 1-4: New USB device found, idVendor=1199, idProduct=a001
>[    2.480545] usb 1-4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
>[    2.480547] usb 1-4: Product: Sierra Wireless EM7345 4G LTE
>[    2.480548] usb 1-4: Manufacturer: Sierra Wireless Inc.
>[    2.480549] usb 1-4: SerialNumber: 013937003368147
>[    2.604725] usb 1-6: new high-speed USB device number 4 using xhci_hcd
>[    2.806882] usb 1-6: New USB device found, idVendor=05e3, idProduct=0608
>[    2.806884] usb 1-6: New USB device strings: Mfr=10, Product=11, SerialNumber=0
>[    2.806886] usb 1-6: Product: USB 2.0 HUB
>[    2.806887] usb 1-6: Manufacturer: GENESYS
>[    2.807328] hub 1-6:1.0: USB hub found
>[    2.808275] hub 1-6:1.0: 2 ports detected
>[    2.920893] usb 1-7: new full-speed USB device number 5 using xhci_hcd
>[    3.049413] usb 1-7: No LPM exit latency info found, disabling LPM.
>[    3.050190] usb 1-7: New USB device found, idVendor=8087, idProduct=0a2a
>[    3.050192] usb 1-7: New USB device strings: Mfr=0, Product=0, SerialNumber=0
>[    3.121201] usb 1-6.1: new full-speed USB device number 6 using xhci_hcd
>[    3.220200] usb 1-6.1: New USB device found, idVendor=17ef, idProduct=6067
>[    3.220202] usb 1-6.1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
>[    3.220203] usb 1-6.1: Product: ThinkPad Helix Ultrabook Keyboard
>[    3.220204] usb 1-6.1: Manufacturer: Lenovo
>[    3.377141] usb 1-8: new high-speed USB device number 7 using xhci_hcd
>[    3.558859] usb 1-8: New USB device found, idVendor=04ca, idProduct=7047
>[    3.558861] usb 1-8: New USB device strings: Mfr=3, Product=1, SerialNumber=2
>[    3.558862] usb 1-8: Product: Integrated Camera
>[    3.558863] usb 1-8: Manufacturer: 8SSC20F26951L1GZ4AA04AJ
>[    3.558864] usb 1-8: SerialNumber: 200901010001
>[    3.569963] Bluetooth: Core ver 2.19
>[    3.569975] NET: Registered protocol family 31
>[    3.569976] Bluetooth: HCI device and connection manager initialized
>[    3.570048] Bluetooth: HCI socket layer initialized
>[    3.570049] Bluetooth: L2CAP socket layer initialized
>[    3.570055] Bluetooth: SCO socket layer initialized
>[    3.575922] hidraw: raw HID events driver (C) Jiri Kosina
>[    3.576270] cdc_acm 1-4:1.2: This device cannot do calls on its own. It is not a modem.
>[    3.576300] cdc_acm 1-4:1.2: ttyACM0: USB ACM device
>[    3.577620] usbcore: registered new interface driver cdc_acm
>[    3.577622] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters
>[    3.583219] media: Linux media interface: v0.10
>[    3.585529] usbcore: registered new interface driver btusb
>[    3.586233] Linux video capture interface: v2.00
>[    3.594917] cdc_ncm 1-4:1.0: MAC-Address: ff:ff:ff:ff:ff:ff
>[    3.594920] cdc_ncm 1-4:1.0: setting rx_max = 16384
>[    3.595399] uvcvideo: Found UVC 1.00 device Integrated Rear Camera (04ca:7048)
>[    3.595814] cdc_ncm 1-4:1.0 usb0: register 'cdc_ncm' at usb-0000:00:14.0-4, CDC NCM, ff:ff:ff:ff:ff:ff
>[    3.596326] usbcore: registered new interface driver cdc_ncm
>[    3.596949] usbcore: registered new interface driver cdc_wdm
>[    3.597404] usbcore: registered new interface driver cdc_mbim
>[    3.601075] Bluetooth: hci0: read Intel version: 370810011002270d00
>[    3.601251] usbhid 1-6.1:1.2: couldn't find an input interrupt endpoint
>[    3.601274] usbcore: registered new interface driver usbhid
>[    3.601275] usbhid: USB HID core driver
>[    3.601533] bluetooth hci0: firmware: direct-loading firmware intel/ibt-hw-37.8.10-fw-1.10.2.27.d.bseq
>[    3.601536] Bluetooth: hci0: Intel Bluetooth firmware file: intel/ibt-hw-37.8.10-fw-1.10.2.27.d.bseq
>[    3.603251] input: Lenovo ThinkPad Helix Ultrabook Keyboard as /devices/pci0000:00/0000:00:14.0/usb1/1-6/1-6.1/1-6.1:1.0/0003:17EF:6067.0001/input/input4
>[    3.603383] input: Integrated Rear Camera as /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/input/input5
>[    3.604924] uvcvideo: Found UVC 1.00 device Integrated Camera (04ca:7047)
>[    3.605022] hid-generic 0003:17EF:6067.0001: input,hidraw0: USB HID v1.10 Keyboard [Lenovo ThinkPad Helix Ultrabook Keyboard] on usb-0000:00:14.0-6.1/input0
>[    3.605162] input: Lenovo ThinkPad Helix Ultrabook Keyboard as /devices/pci0000:00/0000:00:14.0/usb1/1-6/1-6.1/1-6.1:1.1/0003:17EF:6067.0002/input/input6
>[    3.606060] hid-generic 0003:17EF:6067.0002: input,hiddev0,hidraw1: USB HID v1.10 Mouse [Lenovo ThinkPad Helix Ultrabook Keyboard] on usb-0000:00:14.0-6.1/input1
>[    3.607631] input: Integrated Camera as /devices/pci0000:00/0000:00:14.0/usb1/1-8/1-8:1.0/input/input7
>[    3.607665] usbcore: registered new interface driver uvcvideo
>[    3.607667] USB Video Class driver (1.1.1)
>[    3.677638] Bluetooth: hci0: Intel Bluetooth firmware patch completed and activated
>[    3.766469] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
>[    3.766471] Bluetooth: BNEP filters: protocol multicast
>[    3.766477] Bluetooth: BNEP socket layer initialized
>[    6.823215] IPv6: ADDRCONF(NETDEV_UP): usb0: link is not ready

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Attachments on bug 88797: 112827 | 112829 | 112876 | 112877 | 112892 | 113568 | 113569 | 113570

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