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#1 2014-05-20 06:39:41

xi-berger
Member
Registered: 2014-03-14
Posts: 4

Lenovo T440p screen turns black after wakup from suspend

Hi guys!

I bought a Lenovo T440p a month ago and installed arch for the first time ever and it works quite well, but I have some issues when returning from suspend.
Every other time when I open the lid, returning from supsend, the screen turns black with a column of randomly colored pixels.

I tried to switch to a console, but the screen (still on) kept being black with one column of pixels.
My graphics cards:

00:02.0 VGA compatible controller: Intel Corporation 4th Gen Core Processor Integrated Graphics Controller (rev 06)
02:00.0 VGA compatible controller: NVIDIA Corporation GK208M [GeForce GT 730M] (rev ff)

dmesg

[    0.000000] Initializing cgroup subsys cpuset
[    0.000000] Initializing cgroup subsys cpu
[    0.000000] Initializing cgroup subsys cpuacct
[    0.000000] Linux version 3.14.4-1-ARCH (nobody@var-lib-archbuild-testing-x86_64-tobias) (gcc version 4.9.0 20140507 (prerelease) (GCC) ) #1 SMP PREEMPT Tue May 13 16:41:39 CEST 2014
[    0.000000] Command line: BOOT_IMAGE=/boot/vmlinuz-linux root=UUID=04c6fea6-0855-4e43-9e83-530bc4476c54 rw video.use_native_backlight=1 resume=/dev/disk/by-uuid/04c6fea6-0855-4e43-9e83-530bc4476c54 resume_offset=696320 ipv6.disable=1
[    0.000000] e820: BIOS-provided physical RAM map:
[    0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009cfff] usable
[    0.000000] BIOS-e820: [mem 0x000000000009d000-0x000000000009ffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000000e0000-0x00000000000fffff] reserved
[    0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000af1e2fff] usable
[    0.000000] BIOS-e820: [mem 0x00000000af1e3000-0x00000000bcd22fff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000bcd23000-0x00000000bce7efff] ACPI NVS
[    0.000000] BIOS-e820: [mem 0x00000000bce7f000-0x00000000bcefefff] ACPI data
[    0.000000] BIOS-e820: [mem 0x00000000bceff000-0x00000000bf9fffff] 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 0x00000000ffc00000-0x00000000ffffffff] reserved
[    0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000023e5fffff] usable
[    0.000000] NX (Execute Disable) protection: active
[    0.000000] SMBIOS 2.7 present.
[    0.000000] DMI: LENOVO 20AWS02800/20AWS02800, BIOS GLET39WW (1.14 ) 10/04/2013
[    0.000000] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved
[    0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable
[    0.000000] No AGP bridge found
[    0.000000] e820: last_pfn = 0x23e600 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 00C0000000 mask 7FC0000000 uncachable
[    0.000000]   1 base 00BE000000 mask 7FFE000000 uncachable
[    0.000000]   2 base 00BD000000 mask 7FFF000000 uncachable
[    0.000000]   3 base 00BCF00000 mask 7FFFF00000 uncachable
[    0.000000]   4 disabled
[    0.000000]   5 disabled
[    0.000000]   6 disabled
[    0.000000]   7 disabled
[    0.000000]   8 disabled
[    0.000000]   9 disabled
[    0.000000] x86 PAT enabled: cpu 0, old 0x7040600070406, new 0x7010600070106
[    0.000000] e820: last_pfn = 0xaf1e3 max_arch_pfn = 0x400000000
[    0.000000] found SMP MP-table at [mem 0x000f0100-0x000f010f] mapped at [ffff8800000f0100]
[    0.000000] Scanning 1 areas for low memory corruption
[    0.000000] Base memory trampoline at [ffff880000097000] 97000 size 24576
[    0.000000] Using GB pages for direct mapping
[    0.000000] init_memory_mapping: [mem 0x00000000-0x000fffff]
[    0.000000]  [mem 0x00000000-0x000fffff] page 4k
[    0.000000] BRK [0x01b39000, 0x01b39fff] PGTABLE
[    0.000000] BRK [0x01b3a000, 0x01b3afff] PGTABLE
[    0.000000] BRK [0x01b3b000, 0x01b3bfff] PGTABLE
[    0.000000] init_memory_mapping: [mem 0x23e400000-0x23e5fffff]
[    0.000000]  [mem 0x23e400000-0x23e5fffff] page 2M
[    0.000000] BRK [0x01b3c000, 0x01b3cfff] PGTABLE
[    0.000000] init_memory_mapping: [mem 0x23c000000-0x23e3fffff]
[    0.000000]  [mem 0x23c000000-0x23e3fffff] page 2M
[    0.000000] init_memory_mapping: [mem 0x200000000-0x23bffffff]
[    0.000000]  [mem 0x200000000-0x23bffffff] page 2M
[    0.000000] init_memory_mapping: [mem 0x00100000-0xaf1e2fff]
[    0.000000]  [mem 0x00100000-0x001fffff] page 4k
[    0.000000]  [mem 0x00200000-0x3fffffff] page 2M
[    0.000000]  [mem 0x40000000-0x7fffffff] page 1G
[    0.000000]  [mem 0x80000000-0xaeffffff] page 2M
[    0.000000]  [mem 0xaf000000-0xaf1e2fff] page 4k
[    0.000000] init_memory_mapping: [mem 0x100000000-0x1ffffffff]
[    0.000000]  [mem 0x100000000-0x1ffffffff] page 1G
[    0.000000] RAMDISK: [mem 0x37998000-0x37cc3fff]
[    0.000000] ACPI: RSDP 00000000000f0120 000024 (v02 LENOVO)
[    0.000000] ACPI: XSDT 00000000bcefe170 0000E4 (v01 LENOVO TP-GL    00001140 PTEC 00000002)
[    0.000000] ACPI: FACP 00000000bcef9000 00010C (v05 LENOVO TP-GL    00001140 PTEC 00000002)
[    0.000000] ACPI: DSDT 00000000bcee2000 011663 (v01 LENOVO TP-GL    00001140 INTL 20120711)
[    0.000000] ACPI: FACS 00000000bce4a000 000040
[    0.000000] ACPI: DBGP 00000000bcefc000 000034 (v01 LENOVO TP-GL    00001140 PTEC 00000002)
[    0.000000] ACPI: ECDT 00000000bcefb000 000052 (v01 LENOVO TP-GL    00001140 PTEC 00000002)
[    0.000000] ACPI: HPET 00000000bcef8000 000038 (v01 LENOVO TP-GL    00001140 PTEC 00000002)
[    0.000000] ACPI: APIC 00000000bcef7000 000098 (v01 LENOVO TP-GL    00001140 PTEC 00000002)
[    0.000000] ACPI: MCFG 00000000bcef6000 00003C (v01 LENOVO TP-GL    00001140 PTEC 00000002)
[    0.000000] ACPI: SSDT 00000000bcef5000 000033 (v01 LENOVO TP-SSDT1 00000100 INTL 20120711)
[    0.000000] ACPI: SSDT 00000000bcef4000 00044F (v01 LENOVO TP-SSDT2 00000200 INTL 20120711)
[    0.000000] ACPI: SSDT 00000000bcee1000 000B75 (v01 LENOVO SataAhci 00001000 INTL 20120711)
[    0.000000] ACPI: SSDT 00000000bcee0000 00076F (v01 LENOVO  Cpu0Ist 00003000 INTL 20120711)
[    0.000000] ACPI: SSDT 00000000bcedf000 000AD8 (v01 LENOVO    CpuPm 00003000 INTL 20120711)
[    0.000000] ACPI: SSDT 00000000bcedd000 001215 (v01 LENOVO  SaSsdt  00003000 INTL 20120711)
[    0.000000] ACPI: SSDT 00000000bcedc000 000379 (v01 LENOVO CppcTabl 00001000 INTL 20120711)
[    0.000000] ACPI: PCCT 00000000bcedb000 00006E (v05 LENOVO TP-GL    00001140 PTEC 00000002)
[    0.000000] ACPI: SSDT 00000000bceda000 000AC4 (v01 LENOVO Cpc_Tabl 00001000 INTL 20120711)
[    0.000000] ACPI: TCPA 00000000bced9000 000032 (v02    PTL   LENOVO 06040000 LNVO 00000001)
[    0.000000] ACPI: UEFI 00000000bced8000 000042 (v01 LENOVO TP-GL    00001140 PTEC 00000002)
[    0.000000] ACPI: POAT 00000000bcdb2000 000055 (v03 LENOVO TP-GL    00001140 PTEC 00000002)
[    0.000000] ACPI: ASF! 00000000bcefd000 0000A5 (v32 LENOVO TP-GL    00001140 PTEC 00000002)
[    0.000000] ACPI: BATB 00000000bced7000 000046 (v01 LENOVO TP-GL    00001140 PTEC 00000002)
[    0.000000] ACPI: FPDT 00000000bced6000 000064 (v01 LENOVO TP-GL    00001140 PTEC 00000002)
[    0.000000] ACPI: UEFI 00000000bced5000 0002E2 (v01 LENOVO TP-GL    00001140 PTEC 00000002)
[    0.000000] ACPI: SSDT 00000000bced4000 00047F (v01 LENOVO IsctTabl 00001000 INTL 20120711)
[    0.000000] ACPI: DMAR 00000000bced3000 0000B8 (v01 LENOVO TP-GL    00001140 PTEC 00000002)
[    0.000000] ACPI: Local APIC address 0xfee00000
[    0.000000] No NUMA configuration found
[    0.000000] Faking a node at [mem 0x0000000000000000-0x000000023e5fffff]
[    0.000000] Initmem setup node 0 [mem 0x00000000-0x23e5fffff]
[    0.000000]   NODE_DATA [mem 0x23e5f9000-0x23e5fdfff]
[    0.000000]  [ffffea0000000000-ffffea0008ffffff] PMD -> [ffff880236000000-ffff88023dbfffff] on node 0
[    0.000000] Zone ranges:
[    0.000000]   DMA      [mem 0x00001000-0x00ffffff]
[    0.000000]   DMA32    [mem 0x01000000-0xffffffff]
[    0.000000]   Normal   [mem 0x100000000-0x23e5fffff]
[    0.000000] Movable zone start for each node
[    0.000000] Early memory node ranges
[    0.000000]   node   0: [mem 0x00001000-0x0009cfff]
[    0.000000]   node   0: [mem 0x00100000-0xaf1e2fff]
[    0.000000]   node   0: [mem 0x100000000-0x23e5fffff]
[    0.000000] On node 0 totalpages: 2021247
[    0.000000]   DMA zone: 64 pages used for memmap
[    0.000000]   DMA zone: 21 pages reserved
[    0.000000]   DMA zone: 3996 pages, LIFO batch:0
[    0.000000]   DMA32 zone: 11144 pages used for memmap
[    0.000000]   DMA32 zone: 713187 pages, LIFO batch:31
[    0.000000]   Normal zone: 20376 pages used for memmap
[    0.000000]   Normal zone: 1304064 pages, LIFO batch:31
[    0.000000] ACPI: PM-Timer IO Port: 0x1808
[    0.000000] ACPI: Local APIC address 0xfee00000
[    0.000000] ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
[    0.000000] ACPI: LAPIC (acpi_id[0x02] lapic_id[0x01] enabled)
[    0.000000] ACPI: LAPIC (acpi_id[0x03] lapic_id[0x02] enabled)
[    0.000000] ACPI: LAPIC (acpi_id[0x04] lapic_id[0x03] enabled)
[    0.000000] ACPI: LAPIC (acpi_id[0x05] lapic_id[0x00] disabled)
[    0.000000] ACPI: LAPIC (acpi_id[0x06] lapic_id[0x00] disabled)
[    0.000000] ACPI: LAPIC (acpi_id[0x07] lapic_id[0x00] disabled)
[    0.000000] ACPI: LAPIC (acpi_id[0x08] lapic_id[0x00] disabled)
[    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] ACPI: IOAPIC (id[0x02] address[0xfec00000] gsi_base[0])
[    0.000000] IOAPIC[0]: apic_id 2, 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: IRQ2 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] nr_irqs_gsi: 40
[    0.000000] PM: Registered nosave memory: [mem 0x0009d000-0x0009ffff]
[    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 0xaf1e3000-0xbcd22fff]
[    0.000000] PM: Registered nosave memory: [mem 0xbcd23000-0xbce7efff]
[    0.000000] PM: Registered nosave memory: [mem 0xbce7f000-0xbcefefff]
[    0.000000] PM: Registered nosave memory: [mem 0xbceff000-0xbf9fffff]
[    0.000000] PM: Registered nosave memory: [mem 0xbfa00000-0xf7ffffff]
[    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 0xfee01000-0xffbfffff]
[    0.000000] PM: Registered nosave memory: [mem 0xffc00000-0xffffffff]
[    0.000000] e820: [mem 0xbfa00000-0xf7ffffff] available for PCI devices
[    0.000000] Booting paravirtualized kernel on bare hardware
[    0.000000] setup_percpu: NR_CPUS:128 nr_cpumask_bits:128 nr_cpu_ids:8 nr_node_ids:1
[    0.000000] PERCPU: Embedded 29 pages/cpu @ffff88023e200000 s87040 r8192 d23552 u262144
[    0.000000] pcpu-alloc: s87040 r8192 d23552 u262144 alloc=1*2097152
[    0.000000] pcpu-alloc: [0] 0 1 2 3 4 5 6 7 
[    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 1989642
[    0.000000] Policy zone: Normal
[    0.000000] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-linux root=UUID=04c6fea6-0855-4e43-9e83-530bc4476c54 rw video.use_native_backlight=1 resume=/dev/disk/by-uuid/04c6fea6-0855-4e43-9e83-530bc4476c54 resume_offset=696320 ipv6.disable=1
[    0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes)
[    0.000000] xsave: enabled xstate_bv 0x7, cntxt size 0x340
[    0.000000] Checking aperture...
[    0.000000] 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: 7875904K/8084988K available (5230K kernel code, 857K rwdata, 1632K rodata, 1120K init, 1288K bss, 209084K reserved)
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=8, Nodes=1
[    0.000000] Preemptible hierarchical RCU implementation.
[    0.000000] 	RCU dyntick-idle grace-period acceleration is enabled.
[    0.000000] 	Dump stacks of tasks blocking RCU-preempt GP.
[    0.000000] 	RCU restricting CPUs from NR_CPUS=128 to nr_cpu_ids=8.
[    0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=8
[    0.000000] NR_IRQS:8448 nr_irqs:744 16
[    0.000000] Console: colour dummy device 80x25
[    0.000000] console [tty0] enabled
[    0.000000] allocated 32505856 bytes of page_cgroup
[    0.000000] please try 'cgroup_disable=memory' option if you don't want memory cgroups
[    0.000000] hpet clockevent registered
[    0.000000] tsc: Fast TSC calibration using PIT
[    0.000000] tsc: Detected 2594.070 MHz processor
[    0.000027] Calibrating delay loop (skipped), value calculated using timer frequency.. 5190.31 BogoMIPS (lpj=8646900)
[    0.000029] pid_max: default: 32768 minimum: 301
[    0.000035] ACPI: Core revision 20131218
[    0.008961] ACPI: All ACPI Tables successfully acquired
[    0.009879] Security Framework initialized
[    0.009885] Yama: becoming mindful.
[    0.010313] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes)
[    0.012042] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes)
[    0.012826] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes)
[    0.012835] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes)
[    0.013026] Initializing cgroup subsys memory
[    0.013031] Initializing cgroup subsys devices
[    0.013032] Initializing cgroup subsys freezer
[    0.013033] Initializing cgroup subsys net_cls
[    0.013034] Initializing cgroup subsys blkio
[    0.013056] CPU: Physical Processor ID: 0
[    0.013056] CPU: Processor Core ID: 0
[    0.013060] ENERGY_PERF_BIAS: Set to 'normal', was 'performance'
ENERGY_PERF_BIAS: View and update with x86_energy_perf_policy(8)
[    0.013917] mce: CPU supports 7 MCE banks
[    0.013928] CPU0: Thermal monitoring enabled (TM1)
[    0.013937] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 1024
Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 1024, 1GB 4
tlb_flushall_shift: 6
[    0.014016] Freeing SMP alternatives memory: 20K (ffffffff819f0000 - ffffffff819f5000)
[    0.014709] ftrace: allocating 20029 entries in 79 pages
[    0.022071] dmar: Host address width 39
[    0.022073] dmar: DRHD base: 0x000000fed90000 flags: 0x0
[    0.022078] dmar: IOMMU 0: reg_base_addr fed90000 ver 1:0 cap c0000020660462 ecap f0101a
[    0.022079] dmar: DRHD base: 0x000000fed91000 flags: 0x1
[    0.022083] dmar: IOMMU 1: reg_base_addr fed91000 ver 1:0 cap d2008020660462 ecap f010da
[    0.022084] dmar: RMRR base: 0x000000baea1000 end: 0x000000baeb7fff
[    0.022085] dmar: RMRR base: 0x000000bd800000 end: 0x000000bf9fffff
[    0.022151] IOAPIC id 2 under DRHD base  0xfed91000 IOMMU 1
[    0.022152] HPET id 0 under DRHD base 0xfed91000
[    0.022153] Queued invalidation will be enabled to support x2apic and Intr-remapping.
[    0.022294] Enabled IRQ remapping in x2apic mode
[    0.022294] Enabling x2apic
[    0.022295] Enabled x2apic
[    0.022300] Switched APIC routing to cluster x2apic.
[    0.022707] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
[    0.055733] smpboot: CPU0: Intel(R) Core(TM) i5-4300M CPU @ 2.60GHz (fam: 06, model: 3c, stepping: 03)
[    0.055740] TSC deadline timer enabled
[    0.055750] Performance Events: PEBS fmt2+, 16-deep LBR, Haswell events, full-width counters, Intel PMU driver.
[    0.055755] ... version:                3
[    0.055756] ... bit width:              48
[    0.055757] ... generic registers:      4
[    0.055757] ... value mask:             0000ffffffffffff
[    0.055758] ... max period:             0000ffffffffffff
[    0.055759] ... fixed-purpose events:   3
[    0.055760] ... event mask:             000000070000000f
[    0.079203] x86: Booting SMP configuration:
[    0.079205] .... node  #0, CPUs:      #1
[    0.093316] NMI watchdog: enabled on all CPUs, permanently consumes one hw-PMU counter.
[    0.099975]  #2 #3
[    0.134776] x86: Booted up 1 node, 4 CPUs
[    0.134779] smpboot: Total of 4 processors activated (20760.25 BogoMIPS)
[    0.138100] devtmpfs: initialized
[    0.139987] PM: Registering ACPI NVS region [mem 0xbcd23000-0xbce7efff] (1425408 bytes)
[    0.140591] pinctrl core: initialized pinctrl subsystem
[    0.140622] RTC time:  6:09:55, date: 05/20/14
[    0.140649] NET: Registered protocol family 16
[    0.140714] cpuidle: using governor ladder
[    0.140715] cpuidle: using governor menu
[    0.140728] ACPI FADT declares the system doesn't support PCIe ASPM, so disable it
[    0.140730] ACPI: bus type PCI registered
[    0.140731] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
[    0.140883] PCI: MMCONFIG for domain 0000 [bus 00-3f] at [mem 0xf8000000-0xfbffffff] (base 0xf8000000)
[    0.140885] PCI: MMCONFIG at [mem 0xf8000000-0xfbffffff] reserved in E820
[    0.144452] PCI: Using configuration type 1 for base access
[    0.145006] bio: create slab <bio-0> at 0
[    0.145074] ACPI: Added _OSI(Module Device)
[    0.145075] ACPI: Added _OSI(Processor Device)
[    0.145076] ACPI: Added _OSI(3.0 _SCP Extensions)
[    0.145077] ACPI: Added _OSI(Processor Aggregator Device)
[    0.146608] ACPI : EC: EC description table is found, configuring boot EC
[    0.151140] [Firmware Bug]: ACPI: BIOS _OSI(Linux) query ignored
[    0.184239] ACPI: SSDT 00000000bcd11918 000436 (v01  PmRef  Cpu0Cst 00003001 INTL 20120711)
[    0.184623] ACPI: Dynamic OEM Table Load:
[    0.184625] ACPI: SSDT           (null) 000436 (v01  PmRef  Cpu0Cst 00003001 INTL 20120711)
[    0.195033] ACPI: SSDT 00000000bcd12618 0005AA (v01  PmRef    ApIst 00003000 INTL 20120711)
[    0.195471] ACPI: Dynamic OEM Table Load:
[    0.195472] ACPI: SSDT           (null) 0005AA (v01  PmRef    ApIst 00003000 INTL 20120711)
[    0.208262] ACPI: SSDT 00000000bcd13c18 000119 (v01  PmRef    ApCst 00003000 INTL 20120711)
[    0.208642] ACPI: Dynamic OEM Table Load:
[    0.208643] ACPI: SSDT           (null) 000119 (v01  PmRef    ApCst 00003000 INTL 20120711)
[    0.218682] ACPI: Interpreter enabled
[    0.218688] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S1_] (20131218/hwxface-580)
[    0.218693] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S2_] (20131218/hwxface-580)
[    0.218705] ACPI: (supports S0 S3 S4 S5)
[    0.218706] ACPI: Using IOAPIC for interrupt routing
[    0.218724] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
[    0.219004] ACPI: ACPI Dock Station Driver: 1 docks/bays found
[    0.228538] ACPI: Power Resource [PUBS] (on)
[    0.229135] ACPI: Power Resource [NVP3] (on)
[    0.229154] ACPI: Power Resource [NVP2] (on)
[    0.240434] ACPI: \_PR_.CPU4: failed to get CPU APIC ID.
[    0.240437] ACPI: \_PR_.CPU5: failed to get CPU APIC ID.
[    0.240440] ACPI: \_PR_.CPU6: failed to get CPU APIC ID.
[    0.240442] ACPI: \_PR_.CPU7: failed to get CPU APIC ID.
[    0.240497] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 9 10 *11)
[    0.240554] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 7 9 *10 11)
[    0.240608] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 7 9 *10 11)
[    0.240661] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 *7 9 10 11)
[    0.240714] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 *6 7 9 10 11)
[    0.240757] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 7 9 10 11) *0, disabled.
[    0.240810] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 7 9 10 *11)
[    0.240863] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 7 *9 10 11)
[    0.240885] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-3f])
[    0.240889] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI]
[    0.240965] acpi PNP0A08:00: _OSC: platform does not support [PCIeCapability]
[    0.240999] acpi PNP0A08:00: _OSC: not requesting control; platform does not support [PCIeCapability]
[    0.241001] acpi PNP0A08:00: _OSC: OS requested [PCIeHotplug PME AER PCIeCapability]
[    0.241003] acpi PNP0A08:00: _OSC: platform willing to grant [PCIeHotplug PME AER]
[    0.241004] acpi PNP0A08:00: _OSC failed (AE_SUPPORT); disabling ASPM
[    0.241145] PCI host bridge to bus 0000:00
[    0.241147] pci_bus 0000:00: root bus resource [bus 00-3f]
[    0.241148] pci_bus 0000:00: root bus resource [io  0x0000-0x0cf7]
[    0.241149] pci_bus 0000:00: root bus resource [io  0x0d00-0xffff]
[    0.241151] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff]
[    0.241152] pci_bus 0000:00: root bus resource [mem 0xbfa00000-0xfebfffff]
[    0.241153] pci_bus 0000:00: root bus resource [mem 0xfed40000-0xfed4bfff]
[    0.241160] pci 0000:00:00.0: [8086:0c04] type 00 class 0x060000
[    0.241223] pci 0000:00:01.0: [8086:0c01] type 01 class 0x060400
[    0.241255] pci 0000:00:01.0: PME# supported from D0 D3hot D3cold
[    0.241301] pci 0000:00:01.1: [8086:0c05] type 01 class 0x060400
[    0.241330] pci 0000:00:01.1: PME# supported from D0 D3hot D3cold
[    0.241379] pci 0000:00:02.0: [8086:0416] type 00 class 0x030000
[    0.241388] pci 0000:00:02.0: reg 0x10: [mem 0xf1000000-0xf13fffff 64bit]
[    0.241393] pci 0000:00:02.0: reg 0x18: [mem 0xe0000000-0xefffffff 64bit pref]
[    0.241397] pci 0000:00:02.0: reg 0x20: [io  0x4000-0x403f]
[    0.241452] pci 0000:00:03.0: [8086:0c0c] type 00 class 0x040300
[    0.241459] pci 0000:00:03.0: reg 0x10: [mem 0xf1630000-0xf1633fff 64bit]
[    0.241541] pci 0000:00:14.0: [8086:8c31] type 00 class 0x0c0330
[    0.241559] pci 0000:00:14.0: reg 0x10: [mem 0xf1620000-0xf162ffff 64bit]
[    0.241615] pci 0000:00:14.0: PME# supported from D3hot D3cold
[    0.241640] pci 0000:00:14.0: System wakeup disabled by ACPI
[    0.241671] pci 0000:00:16.0: [8086:8c3a] type 00 class 0x078000
[    0.241688] pci 0000:00:16.0: reg 0x10: [mem 0xf1639000-0xf163900f 64bit]
[    0.241746] pci 0000:00:16.0: PME# supported from D0 D3hot D3cold
[    0.241800] pci 0000:00:16.3: [8086:8c3d] type 00 class 0x070002
[    0.241815] pci 0000:00:16.3: reg 0x10: [io  0x40b0-0x40b7]
[    0.241823] pci 0000:00:16.3: reg 0x14: [mem 0xf1640000-0xf1640fff]
[    0.241930] pci 0000:00:19.0: [8086:153a] type 00 class 0x020000
[    0.241946] pci 0000:00:19.0: reg 0x10: [mem 0xf1600000-0xf161ffff]
[    0.241953] pci 0000:00:19.0: reg 0x14: [mem 0xf163f000-0xf163ffff]
[    0.241961] pci 0000:00:19.0: reg 0x18: [io  0x4080-0x409f]
[    0.242016] pci 0000:00:19.0: PME# supported from D0 D3hot D3cold
[    0.242042] pci 0000:00:19.0: System wakeup disabled by ACPI
[    0.242075] pci 0000:00:1a.0: [8086:8c2d] type 00 class 0x0c0320
[    0.242094] pci 0000:00:1a.0: reg 0x10: [mem 0xf163e000-0xf163e3ff]
[    0.242176] pci 0000:00:1a.0: PME# supported from D0 D3hot D3cold
[    0.242203] pci 0000:00:1a.0: System wakeup disabled by ACPI
[    0.242234] pci 0000:00:1b.0: [8086:8c20] type 00 class 0x040300
[    0.242247] pci 0000:00:1b.0: reg 0x10: [mem 0xf1634000-0xf1637fff 64bit]
[    0.242310] pci 0000:00:1b.0: PME# supported from D0 D3hot D3cold
[    0.242340] pci 0000:00:1b.0: System wakeup disabled by ACPI
[    0.242368] pci 0000:00:1c.0: [8086:8c10] type 01 class 0x060400
[    0.242429] pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold
[    0.242480] pci 0000:00:1c.1: [8086:8c12] type 01 class 0x060400
[    0.242541] pci 0000:00:1c.1: PME# supported from D0 D3hot D3cold
[    0.242568] pci 0000:00:1c.1: System wakeup disabled by ACPI
[    0.242605] pci 0000:00:1d.0: [8086:8c26] type 00 class 0x0c0320
[    0.242623] pci 0000:00:1d.0: reg 0x10: [mem 0xf163d000-0xf163d3ff]
[    0.242705] pci 0000:00:1d.0: PME# supported from D0 D3hot D3cold
[    0.242732] pci 0000:00:1d.0: System wakeup disabled by ACPI
[    0.242762] pci 0000:00:1f.0: [8086:8c4f] type 00 class 0x060100
[    0.242902] pci 0000:00:1f.2: [8086:8c03] type 00 class 0x010601
[    0.242916] pci 0000:00:1f.2: reg 0x10: [io  0x40a8-0x40af]
[    0.242923] pci 0000:00:1f.2: reg 0x14: [io  0x40bc-0x40bf]
[    0.242930] pci 0000:00:1f.2: reg 0x18: [io  0x40a0-0x40a7]
[    0.242937] pci 0000:00:1f.2: reg 0x1c: [io  0x40b8-0x40bb]
[    0.242944] pci 0000:00:1f.2: reg 0x20: [io  0x4060-0x407f]
[    0.242950] pci 0000:00:1f.2: reg 0x24: [mem 0xf163c000-0xf163c7ff]
[    0.242985] pci 0000:00:1f.2: PME# supported from D3hot
[    0.243032] pci 0000:00:1f.3: [8086:8c22] type 00 class 0x0c0500
[    0.243046] pci 0000:00:1f.3: reg 0x10: [mem 0xf1638000-0xf16380ff 64bit]
[    0.243064] pci 0000:00:1f.3: reg 0x20: [io  0xefa0-0xefbf]
[    0.243143] pci 0000:00:01.0: PCI bridge to [bus 01]
[    0.243190] pci 0000:02:00.0: [10de:1290] type 00 class 0x030000
[    0.243198] pci 0000:02:00.0: reg 0x10: [mem 0xf0000000-0xf0ffffff]
[    0.243207] pci 0000:02:00.0: reg 0x14: [mem 0xc0000000-0xcfffffff 64bit pref]
[    0.243216] pci 0000:02:00.0: reg 0x1c: [mem 0xd0000000-0xd1ffffff 64bit pref]
[    0.243221] pci 0000:02:00.0: reg 0x24: [io  0x3000-0x307f]
[    0.243227] pci 0000:02:00.0: reg 0x30: [mem 0xfff80000-0xffffffff pref]
[    0.251584] pci 0000:00:01.1: PCI bridge to [bus 02]
[    0.251587] pci 0000:00:01.1:   bridge window [io  0x3000-0x3fff]
[    0.251589] pci 0000:00:01.1:   bridge window [mem 0xf0000000-0xf0ffffff]
[    0.251591] pci 0000:00:01.1:   bridge window [mem 0xc0000000-0xd1ffffff 64bit pref]
[    0.251707] pci 0000:03:00.0: [10ec:5227] type 00 class 0xff0000
[    0.251771] pci 0000:03:00.0: reg 0x10: [mem 0xf1500000-0xf1500fff]
[    0.251936] pci 0000:03:00.0: supports D1 D2
[    0.251937] pci 0000:03:00.0: PME# supported from D1 D2 D3hot D3cold
[    0.261626] pci 0000:00:1c.0: PCI bridge to [bus 03]
[    0.261631] pci 0000:00:1c.0:   bridge window [mem 0xf1500000-0xf15fffff]
[    0.261724] pci 0000:04:00.0: [8086:08b2] type 00 class 0x028000
[    0.261773] pci 0000:04:00.0: reg 0x10: [mem 0xf1400000-0xf1401fff 64bit]
[    0.262010] pci 0000:04:00.0: PME# supported from D0 D3hot D3cold
[    0.271633] pci 0000:00:1c.1: PCI bridge to [bus 04]
[    0.271638] pci 0000:00:1c.1:   bridge window [mem 0xf1400000-0xf14fffff]
[    0.272094] ACPI: Enabled 4 GPEs in block 00 to 3F
[    0.272142] ACPI : EC: GPE = 0x11, I/O: command/status = 0x66, data = 0x62
[    0.272207] vgaarb: device added: PCI:0000:00:02.0,decodes=io+mem,owns=io+mem,locks=none
[    0.272212] vgaarb: device added: PCI:0000:02:00.0,decodes=io+mem,owns=none,locks=none
[    0.272213] vgaarb: loaded
[    0.272213] vgaarb: bridge control possible 0000:02:00.0
[    0.272214] vgaarb: no bridge control possible 0000:00:02.0
[    0.272232] PCI: Using ACPI for IRQ routing
[    0.273489] PCI: pci_cache_line_size set to 64 bytes
[    0.273562] e820: reserve RAM buffer [mem 0x0009d000-0x0009ffff]
[    0.273563] e820: reserve RAM buffer [mem 0xaf1e3000-0xafffffff]
[    0.273564] e820: reserve RAM buffer [mem 0x23e600000-0x23fffffff]
[    0.273630] NetLabel: Initializing
[    0.273631] NetLabel:  domain hash size = 128
[    0.273631] NetLabel:  protocols = UNLABELED CIPSOv4
[    0.273641] NetLabel:  unlabeled traffic allowed by default
[    0.273658] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0
[    0.273662] hpet0: 8 comparators, 64-bit 14.318180 MHz counter
[    0.275686] Switched to clocksource hpet
[    0.279329] pnp: PnP ACPI init
[    0.279343] ACPI: bus type PNP registered
[    0.279646] system 00:00: [mem 0x00000000-0x0009ffff] could not be reserved
[    0.279648] system 00:00: [mem 0x000c0000-0x000c3fff] could not be reserved
[    0.279650] system 00:00: [mem 0x000c4000-0x000c7fff] could not be reserved
[    0.279651] system 00:00: [mem 0x000c8000-0x000cbfff] could not be reserved
[    0.279652] system 00:00: [mem 0x000cc000-0x000cffff] could not be reserved
[    0.279654] system 00:00: [mem 0x000d0000-0x000d3fff] has been reserved
[    0.279655] system 00:00: [mem 0x000d4000-0x000d7fff] has been reserved
[    0.279656] system 00:00: [mem 0x000d8000-0x000dbfff] has been reserved
[    0.279658] system 00:00: [mem 0x000dc000-0x000dffff] has been reserved
[    0.279659] system 00:00: [mem 0x000e0000-0x000e3fff] could not be reserved
[    0.279660] system 00:00: [mem 0x000e4000-0x000e7fff] could not be reserved
[    0.279662] system 00:00: [mem 0x000e8000-0x000ebfff] could not be reserved
[    0.279663] system 00:00: [mem 0x000ec000-0x000effff] could not be reserved
[    0.279664] system 00:00: [mem 0x000f0000-0x000fffff] could not be reserved
[    0.279666] system 00:00: [mem 0x00100000-0xbf9fffff] could not be reserved
[    0.279667] system 00:00: [mem 0xfec00000-0xfed3ffff] could not be reserved
[    0.279669] system 00:00: [mem 0xfed4c000-0xffffffff] could not be reserved
[    0.279671] system 00:00: Plug and Play ACPI device, IDs PNP0c01 (active)
[    0.279751] system 00:01: [io  0x1800-0x187f] could not be reserved
[    0.279753] system 00:01: [io  0x0800-0x087f] has been reserved
[    0.279754] system 00:01: [io  0x15e0-0x15ef] has been reserved
[    0.279755] system 00:01: [io  0x1600-0x167f] has been reserved
[    0.279757] system 00:01: [io  0x1640-0x165f] has been reserved
[    0.279759] system 00:01: [mem 0xf8000000-0xfbffffff] has been reserved
[    0.279760] system 00:01: [mem 0x00000000-0x00000fff] could not be reserved
[    0.279761] system 00:01: [mem 0xfed1c000-0xfed1ffff] has been reserved
[    0.279763] system 00:01: [mem 0xfed10000-0xfed13fff] has been reserved
[    0.279764] system 00:01: [mem 0xfed18000-0xfed18fff] has been reserved
[    0.279765] system 00:01: [mem 0xfed19000-0xfed19fff] has been reserved
[    0.279767] system 00:01: [mem 0xfed45000-0xfed4bfff] has been reserved
[    0.279769] system 00:01: Plug and Play ACPI device, IDs PNP0c02 (active)
[    0.279812] pnp 00:02: Plug and Play ACPI device, IDs PNP0103 (active)
[    0.279818] pnp 00:03: [dma 4]
[    0.279831] pnp 00:03: Plug and Play ACPI device, IDs PNP0200 (active)
[    0.279847] pnp 00:04: Plug and Play ACPI device, IDs PNP0800 (active)
[    0.279873] pnp 00:05: Plug and Play ACPI device, IDs PNP0c04 (active)
[    0.279893] pnp 00:06: Plug and Play ACPI device, IDs PNP0b00 (active)
[    0.279914] pnp 00:07: Plug and Play ACPI device, IDs LEN0071 PNP0303 (active)
[    0.279935] pnp 00:08: Plug and Play ACPI device, IDs LEN0036 PNP0f13 (active)
[    0.279968] pnp 00:09: Plug and Play ACPI device, IDs SMO1200 PNP0c31 (active)
[    0.280262] pnp: PnP ACPI: found 10 devices
[    0.280263] ACPI: bus type PNP unregistered
[    0.286201] pci 0000:02:00.0: no compatible bridge window for [mem 0xfff80000-0xffffffff pref]
[    0.286224] pci 0000:00:01.0: PCI bridge to [bus 01]
[    0.286231] pci 0000:02:00.0: BAR 6: can't assign mem pref (size 0x80000)
[    0.286233] pci 0000:00:01.1: PCI bridge to [bus 02]
[    0.286235] pci 0000:00:01.1:   bridge window [io  0x3000-0x3fff]
[    0.286237] pci 0000:00:01.1:   bridge window [mem 0xf0000000-0xf0ffffff]
[    0.286240] pci 0000:00:01.1:   bridge window [mem 0xc0000000-0xd1ffffff 64bit pref]
[    0.286243] pci 0000:00:1c.0: PCI bridge to [bus 03]
[    0.286247] pci 0000:00:1c.0:   bridge window [mem 0xf1500000-0xf15fffff]
[    0.286254] pci 0000:00:1c.1: PCI bridge to [bus 04]
[    0.286258] pci 0000:00:1c.1:   bridge window [mem 0xf1400000-0xf14fffff]
[    0.286266] pci_bus 0000:00: resource 4 [io  0x0000-0x0cf7]
[    0.286267] pci_bus 0000:00: resource 5 [io  0x0d00-0xffff]
[    0.286268] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff]
[    0.286270] pci_bus 0000:00: resource 7 [mem 0xbfa00000-0xfebfffff]
[    0.286271] pci_bus 0000:00: resource 8 [mem 0xfed40000-0xfed4bfff]
[    0.286272] pci_bus 0000:02: resource 0 [io  0x3000-0x3fff]
[    0.286273] pci_bus 0000:02: resource 1 [mem 0xf0000000-0xf0ffffff]
[    0.286275] pci_bus 0000:02: resource 2 [mem 0xc0000000-0xd1ffffff 64bit pref]
[    0.286276] pci_bus 0000:03: resource 1 [mem 0xf1500000-0xf15fffff]
[    0.286277] pci_bus 0000:04: resource 1 [mem 0xf1400000-0xf14fffff]
[    0.286300] NET: Registered protocol family 2
[    0.286425] TCP established hash table entries: 65536 (order: 7, 524288 bytes)
[    0.286563] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes)
[    0.286736] TCP: Hash tables configured (established 65536 bind 65536)
[    0.286752] TCP: reno registered
[    0.286761] UDP hash table entries: 4096 (order: 5, 131072 bytes)
[    0.286790] UDP-Lite hash table entries: 4096 (order: 5, 131072 bytes)
[    0.286852] NET: Registered protocol family 1
[    0.286863] pci 0000:00:02.0: Boot video device
[    0.287202] PCI: CLS 64 bytes, default 64
[    0.287234] Unpacking initramfs...
[    0.334877] Freeing initrd memory: 3248K (ffff880037998000 - ffff880037cc4000)
[    0.334887] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
[    0.334889] software IO TLB [mem 0xab1e3000-0xaf1e3000] (64MB) mapped at [ffff8800ab1e3000-ffff8800af1e2fff]
[    0.335030] RAPL PMU detected, hw unit 2^-14 Joules, API unit is 2^-32 Joules, 3 fixed counters 655360 ms ovfl timer
[    0.335060] Scanning for low memory corruption every 60 seconds
[    0.335271] futex hash table entries: 2048 (order: 5, 131072 bytes)
[    0.346333] HugeTLB registered 2 MB page size, pre-allocated 0 pages
[    0.347260] zbud: loaded
[    0.347382] VFS: Disk quotas dquot_6.5.2
[    0.347415] Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[    0.347506] msgmni has been set to 15389
[    0.347548] Key type big_key registered
[    0.347689] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252)
[    0.347721] io scheduler noop registered
[    0.347723] io scheduler deadline registered
[    0.347744] io scheduler cfq registered (default)
[    0.347863] pcieport 0000:00:01.0: irq 42 for MSI/MSI-X
[    0.347947] pcieport 0000:00:01.1: irq 43 for MSI/MSI-X
[    0.348135] pci_hotplug: PCI Hot Plug PCI Core version: 0.5
[    0.348147] pciehp: PCI Express Hot Plug Controller Driver version: 0.4
[    0.348165] vesafb: mode is 1920x1080x32, linelength=7680, pages=0
[    0.348166] vesafb: scrolling: redraw
[    0.348167] vesafb: Truecolor: size=8:8:8:8, shift=24:16:8:0
[    0.348663] vesafb: framebuffer at 0xe0000000, mapped to 0xffffc90004f00000, using 8128k, total 8128k
[    0.501882] Console: switching to colour frame buffer device 240x67
[    0.654497] fb0: VESA VGA frame buffer device
[    0.654507] intel_idle: MWAIT substates: 0x42120
[    0.654508] intel_idle: v0.4 model 0x3C
[    0.654508] intel_idle: lapic_timer_reliable_states 0xffffffff
[    0.654640] GHES: HEST is not enabled!
[    0.654682] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
[    0.675290] 0000:00:16.3: ttyS0 at I/O 0x40b0 (irq = 17, base_baud = 115200) is a 16550A
[    0.675419] Linux agpgart interface v0.103
[    0.675451] rtc_cmos 00:06: RTC can wake from S4
[    0.675565] rtc_cmos 00:06: rtc core: registered rtc_cmos as rtc0
[    0.675591] rtc_cmos 00:06: alarms up to one month, y3k, 114 bytes nvram, hpet irqs
[    0.675598] Intel P-state driver initializing.
[    0.675606] Intel pstate controlling: cpu 0
[    0.675617] Intel pstate controlling: cpu 1
[    0.675626] Intel pstate controlling: cpu 2
[    0.675635] Intel pstate controlling: cpu 3
[    0.675658] ledtrig-cpu: registered to indicate activity on CPUs
[    0.675776] TCP: cubic registered
[    0.675778] IPv6: Loaded, but administratively disabled, reboot required to enable
[    0.675780] NET: Registered protocol family 17
[    0.675996] registered taskstats version 1
[    0.676487]   Magic number: 14:745:165
[    0.676557] rtc_cmos 00:06: setting system clock to 2014-05-20 06:09:55 UTC (1400566195)
[    0.676594] PM: Checking hibernation image partition /dev/disk/by-uuid/04c6fea6-0855-4e43-9e83-530bc4476c54
[    0.676596] PM: Hibernation image not present or could not be loaded.
[    0.677193] Freeing unused kernel memory: 1120K (ffffffff818d8000 - ffffffff819f0000)
[    0.677194] Write protecting the kernel read-only data: 8192k
[    0.678973] Freeing unused kernel memory: 904K (ffff88000151e000 - ffff880001600000)
[    0.679782] Freeing unused kernel memory: 416K (ffff880001798000 - ffff880001800000)
[    0.685109] random: systemd-tmpfile urandom read with 2 bits of entropy available
[    0.686126] systemd-udevd[56]: starting version 212
[    0.694632] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12
[    0.697680] serio: i8042 KBD port at 0x60,0x64 irq 1
[    0.697712] serio: i8042 AUX port at 0x60,0x64 irq 12
[    0.701278] ACPI: bus type USB registered
[    0.701298] usbcore: registered new interface driver usbfs
[    0.701305] usbcore: registered new interface driver hub
[    0.701347] usbcore: registered new device driver usb
[    0.701635] rtsx_pci 0000:03:00.0: irq 44 for MSI/MSI-X
[    0.701666] rtsx_pci 0000:03:00.0: rtsx_pci_acquire_irq: pcr->msi_en = 1, pci->irq = 44
[    0.701727] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    0.701829] ehci-pci: EHCI PCI platform driver
[    0.701914] ehci-pci 0000:00:1a.0: EHCI Host Controller
[    0.701919] ehci-pci 0000:00:1a.0: new USB bus registered, assigned bus number 1
[    0.701938] ehci-pci 0000:00:1a.0: debug port 2
[    0.705853] ehci-pci 0000:00:1a.0: cache line size of 64 is not supported
[    0.705865] ehci-pci 0000:00:1a.0: irq 16, io mem 0xf163e000
[    0.706741] SCSI subsystem initialized
[    0.707466] libata version 3.00 loaded.
[    0.712643] ehci-pci 0000:00:1a.0: USB 2.0 started, EHCI 1.00
[    0.712817] hub 1-0:1.0: USB hub found
[    0.712824] hub 1-0:1.0: 3 ports detected
[    0.713061] ehci-pci 0000:00:1d.0: EHCI Host Controller
[    0.713067] ehci-pci 0000:00:1d.0: new USB bus registered, assigned bus number 2
[    0.713079] ehci-pci 0000:00:1d.0: debug port 2
[    0.716971] ehci-pci 0000:00:1d.0: cache line size of 64 is not supported
[    0.716987] ehci-pci 0000:00:1d.0: irq 23, io mem 0xf163d000
[    0.718270] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input0
[    0.725993] ehci-pci 0000:00:1d.0: USB 2.0 started, EHCI 1.00
[    0.726133] hub 2-0:1.0: USB hub found
[    0.726137] hub 2-0:1.0: 3 ports detected
[    0.726381] xhci_hcd 0000:00:14.0: xHCI Host Controller
[    0.726388] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 3
[    0.726477] xhci_hcd 0000:00:14.0: cache line size of 64 is not supported
[    0.726501] xhci_hcd 0000:00:14.0: irq 45 for MSI/MSI-X
[    0.726670] hub 3-0:1.0: USB hub found
[    0.726693] hub 3-0:1.0: 15 ports detected
[    0.728545] xhci_hcd 0000:00:14.0: xHCI Host Controller
[    0.728547] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 4
[    0.728655] hub 4-0:1.0: USB hub found
[    0.728669] hub 4-0:1.0: 6 ports detected
[    0.729590] ahci 0000:00:1f.2: version 3.0
[    0.729720] ahci 0000:00:1f.2: irq 46 for MSI/MSI-X
[    0.729778] ahci 0000:00:1f.2: AHCI 0001.0300 32 slots 6 ports 6 Gbps 0x21 impl SATA mode
[    0.729783] ahci 0000:00:1f.2: flags: 64bit ncq ilck pm led clo pio slum part ems apst 
[    0.736699] scsi0 : ahci
[    0.736865] scsi1 : ahci
[    0.736985] scsi2 : ahci
[    0.737106] scsi3 : ahci
[    0.737223] scsi4 : ahci
[    0.737338] scsi5 : ahci
[    0.737389] ata1: SATA max UDMA/133 abar m2048@0xf163c000 port 0xf163c100 irq 46
[    0.737390] ata2: DUMMY
[    0.737392] ata3: DUMMY
[    0.737393] ata4: DUMMY
[    0.737394] ata5: DUMMY
[    0.737396] ata6: SATA max UDMA/133 abar m2048@0xf163c000 port 0xf163c380 irq 46
[    1.019633] usb 1-1: new high-speed USB device number 2 using ehci-pci
[    1.056274] ata6: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
[    1.056314] ata1: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
[    1.059218] ata6.00: ACPI cmd e3/00:1f:00:00:00:a0 (IDLE) succeeded
[    1.059646] ata6.00: ACPI cmd e3/00:02:00:00:00:a0 (IDLE) succeeded
[    1.060092] ata1.00: ACPI cmd ef/02:00:00:00:00:a0 (SET FEATURES) succeeded
[    1.060103] ata1.00: ACPI cmd f5/00:00:00:00:00:a0 (SECURITY FREEZE LOCK) filtered out
[    1.060360] ata1.00: supports DRM functions and may not be fully accessible
[    1.060471] ata1.00: failed to get NCQ Send/Recv Log Emask 0x1
[    1.060476] ata1.00: ATA-9: Samsung SSD 840 EVO 120GB, EXT0BB6Q, max UDMA/133
[    1.060481] ata1.00: 234441648 sectors, multi 1: LBA48 NCQ (depth 31/32), AA
[    1.061289] ata6.00: ATAPI: HL-DT-ST DVDRAM GU70N, LS20, max UDMA/133
[    1.061980] ata1.00: ACPI cmd ef/02:00:00:00:00:a0 (SET FEATURES) succeeded
[    1.061991] ata1.00: ACPI cmd f5/00:00:00:00:00:a0 (SECURITY FREEZE LOCK) filtered out
[    1.062238] ata1.00: supports DRM functions and may not be fully accessible
[    1.062347] ata1.00: failed to get NCQ Send/Recv Log Emask 0x1
[    1.062358] ata1.00: configured for UDMA/133
[    1.062717] scsi 0:0:0:0: Direct-Access     ATA      Samsung SSD 840  EXT0 PQ: 0 ANSI: 5
[    1.064420] ata6.00: ACPI cmd e3/00:1f:00:00:00:a0 (IDLE) succeeded
[    1.064747] ata6.00: ACPI cmd e3/00:02:00:00:00:a0 (IDLE) succeeded
[    1.066406] ata6.00: configured for UDMA/133
[    1.067442] scsi 5:0:0:0: CD-ROM            HL-DT-ST DVDRAM GU70N     LS20 PQ: 0 ANSI: 5
[    1.077604] sd 0:0:0:0: [sda] 234441648 512-byte logical blocks: (120 GB/111 GiB)
[    1.077874] sd 0:0:0:0: [sda] Write Protect is off
[    1.077884] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
[    1.077953] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[    1.084484] sr0: scsi3-mmc drive: 24x/24x writer dvd-ram cd/rw xa/form2 cdda tray
[    1.084490] cdrom: Uniform CD-ROM driver Revision: 3.20
[    1.084888] sr 5:0:0:0: Attached scsi CD-ROM sr0
[    1.133639]  sda: sda1 sda128
[    1.134698] sd 0:0:0:0: [sda] Attached SCSI disk
[    1.143829] hub 1-1:1.0: USB hub found
[    1.143952] hub 1-1:1.0: 6 ports detected
[    1.157990] PM: Starting manual resume from disk
[    1.158000] PM: Hibernation image partition 8:1 present
[    1.158003] PM: Looking for hibernation image.
[    1.160437] PM: Image not found (code -22)
[    1.160444] PM: Hibernation image not present or could not be loaded.
[    1.238005] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null)
[    1.253063] usb 2-1: new high-speed USB device number 2 using ehci-pci
[    1.336385] tsc: Refined TSC clocksource calibration: 2593.992 MHz
[    1.377428] hub 2-1:1.0: USB hub found
[    1.377601] hub 2-1:1.0: 8 ports detected
[    1.391309] systemd[1]: systemd 212 running in system mode. (+PAM -AUDIT -SELINUX -IMA -SYSVINIT +LIBCRYPTSETUP +GCRYPT +ACL +XZ +SECCOMP -APPARMOR)
[    1.391630] systemd[1]: Detected architecture 'x86-64'.
[    1.393409] systemd[1]: Set hostname to <knight>.
[    1.511293] systemd[1]: Starting Forward Password Requests to Wall Directory Watch.
[    1.511405] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
[    1.511435] systemd[1]: Starting Remote File Systems.
[    1.513384] systemd[1]: Reached target Remote File Systems.
[    1.513410] systemd[1]: Starting Encrypted Volumes.
[    1.515228] systemd[1]: Reached target Encrypted Volumes.
[    1.515263] systemd[1]: Starting Dispatch Password Requests to Console Directory Watch.
[    1.515331] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
[    1.515388] systemd[1]: Starting Arbitrary Executable File Formats File System Automount Point.
[    1.518759] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
[    1.518786] systemd[1]: Starting Swap.
[    1.520231] systemd[1]: Reached target Swap.
[    1.520256] systemd[1]: Starting Root Slice.
[    1.531358] systemd[1]: Created slice Root Slice.
[    1.531388] systemd[1]: Starting User and Session Slice.
[    1.533366] systemd[1]: Created slice User and Session Slice.
[    1.533394] systemd[1]: Starting Delayed Shutdown Socket.
[    1.535160] systemd[1]: Listening on Delayed Shutdown Socket.
[    1.535184] systemd[1]: Starting Device-mapper event daemon FIFOs.
[    1.537285] systemd[1]: Listening on Device-mapper event daemon FIFOs.
[    1.537308] systemd[1]: Starting /dev/initctl Compatibility Named Pipe.
[    1.539225] systemd[1]: Listening on /dev/initctl Compatibility Named Pipe.
[    1.539245] systemd[1]: Starting LVM2 metadata daemon socket.
[    1.539901] usb 3-2: new full-speed USB device number 2 using xhci_hcd
[    1.540962] systemd[1]: Listening on LVM2 metadata daemon socket.
[    1.540989] systemd[1]: Starting udev Control Socket.
[    1.542480] systemd[1]: Listening on udev Control Socket.
[    1.542506] systemd[1]: Starting udev Kernel Socket.
[    1.543990] systemd[1]: Listening on udev Kernel Socket.
[    1.544017] systemd[1]: Starting Journal Socket.
[    1.545431] systemd[1]: Listening on Journal Socket.
[    1.545464] systemd[1]: Starting System Slice.
[    1.547087] systemd[1]: Created slice System Slice.
[    1.547119] systemd[1]: Started File System Check on Root Device.
[    1.547137] systemd[1]: Mounting Temporary Directory...
[    1.559267] systemd[1]: Starting system-getty.slice.
[    1.561279] systemd[1]: Created slice system-getty.slice.
[    1.562017] systemd[1]: Starting Set Up Additional Binary Formats...
[    1.565291] systemd[1]: Mounting Huge Pages File System...
[    1.567832] systemd[1]: Mounting Debug File System...
[    1.570016] systemd[1]: Starting udev Coldplug all Devices...
[    1.581331] systemd[1]: Started Load Kernel Modules.
[    1.581386] systemd[1]: Mounted FUSE Control File System.
[    1.581425] systemd[1]: Mounting Configuration File System...
[    1.583951] systemd[1]: Mounting POSIX Message Queue File System...
[    1.586834] systemd[1]: Starting Setup Virtual Console...
[    1.610578] systemd[1]: Starting Create list of required static device nodes for the current kernel...
[    1.615476] systemd[1]: Starting Apply Kernel Variables...
[    1.617850] systemd[1]: Starting Journal Service...
[    1.621500] systemd[1]: Started Journal Service.
[    1.677029] EXT4-fs (sda1): re-mounted. Opts: data=ordered
[    1.745413] systemd-udevd[172]: starting version 212
[    1.773165] systemd-journald[153]: Received request to flush runtime journal from PID 1
[    1.876740] usb 3-7: new full-speed USB device number 3 using xhci_hcd
[    2.012983] ACPI Warning: SystemIO range 0x0000000000001828-0x000000000000182f conflicts with OpRegion 0x0000000000001800-0x000000000000187f (\_SB_.PCI0.LPC_.PMIO) (20131218/utaddress-258)
[    2.012984] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
[    2.012993] ACPI Warning: SystemIO range 0x0000000000000830-0x000000000000083f conflicts with OpRegion 0x0000000000000800-0x000000000000087f (\_SB_.PCI0.LPC_.LPIO) (20131218/utaddress-258)
[    2.012994] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
[    2.012996] ACPI Warning: SystemIO range 0x0000000000000800-0x000000000000082f conflicts with OpRegion 0x0000000000000800-0x000000000000087f (\_SB_.PCI0.LPC_.LPIO) (20131218/utaddress-258)
[    2.012997] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
[    2.012997] lpc_ich: Resource conflict(s) found affecting gpio_ich
[    2.025489] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4
[    2.027428] pps_core: LinuxPPS API ver. 1 registered
[    2.027428] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[    2.028069] input: Lid Switch as /devices/LNXSYSTM:00/device:00/PNP0C0D:00/input/input2
[    2.028458] ACPI: Lid Switch [LID]
[    2.028517] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input3
[    2.028520] ACPI: Power Button [PWRF]
[    2.029352] PTP clock support registered
[    2.035274] mei_me 0000:00:16.0: irq 47 for MSI/MSI-X
[    2.053868] wmi: Mapper loaded
[    2.056386] tpm_tis 00:09: 1.2 TPM (device-id 0x0, rev-id 78)
[    2.056658] [drm] Initialized drm 1.1.0 20060810
[    2.060182] ACPI: Battery Slot [BAT0] (battery present)
[    2.061863] thermal LNXTHERM:00: registered as thermal_zone0
[    2.061863] ACPI: Thermal Zone [THM0] (33 C)
[    2.062347] ACPI: AC Adapter [AC] (on-line)
[    2.080860] i801_smbus 0000:00:1f.3: SMBus using PCI Interrupt
[    2.091118] input: PC Speaker as /devices/platform/pcspkr/input/input4
[    2.092788] e1000e: Intel(R) PRO/1000 Network Driver - 2.3.2-k
[    2.092788] e1000e: Copyright(c) 1999 - 2013 Intel Corporation.
[    2.092957] e1000e 0000:00:19.0: Interrupt Throttling Rate (ints/sec) set to dynamic conservative mode
[    2.092976] e1000e 0000:00:19.0: irq 48 for MSI/MSI-X
[    2.096341] Non-volatile memory driver v1.3
[    2.098980] thinkpad_acpi: ThinkPad ACPI Extras v0.25
[    2.098981] thinkpad_acpi: http://ibm-acpi.sf.net/
[    2.098981] thinkpad_acpi: ThinkPad BIOS GLET39WW (1.14 ), EC unknown
[    2.098982] thinkpad_acpi: Lenovo ThinkPad T440p, model 20AWS02800
[    2.104109] thinkpad_acpi: Unsupported brightness interface, please contact ibm-acpi-devel@lists.sourceforge.net
[    2.104124] thinkpad_acpi: radio switch found; radios are enabled
[    2.104208] thinkpad_acpi: This ThinkPad has standard ACPI backlight brightness control, supported by the ACPI video driver
[    2.104209] thinkpad_acpi: Disabling thinkpad-acpi brightness events by default...
[    2.106362] thinkpad_acpi: rfkill switch tpacpi_bluetooth_sw: radio is unblocked
[    2.107063] cfg80211: Calling CRDA to update world regulatory domain
[    2.107349] thinkpad_acpi: Console audio control enabled, mode: monitor (read only)
[    2.108011] random: nonblocking pool is initialized
[    2.112560] microcode: CPU0 sig=0x306c3, pf=0x10, revision=0x16
[    2.113533] tpm_tis 00:09: TPM is disabled/deactivated (0x6)
[    2.113612] Intel(R) Wireless WiFi driver for Linux, in-tree:
[    2.113613] Copyright(c) 2003- 2014 Intel Corporation
[    2.118060] iwlwifi 0000:04:00.0: irq 49 for MSI/MSI-X
[    2.118446] input: ThinkPad Extra Buttons as /devices/platform/thinkpad_acpi/input/input6
[    2.120210] microcode: CPU1 sig=0x306c3, pf=0x10, revision=0x16
[    2.120223] microcode: CPU2 sig=0x306c3, pf=0x10, revision=0x16
[    2.131499] iwlwifi 0000:04:00.0: loaded firmware version 22.24.8.0 op_mode iwlmvm
[    2.140796] microcode: CPU3 sig=0x306c3, pf=0x10, revision=0x16
[    2.143832] microcode: Microcode Update Driver: v2.00 <tigran@aivazian.fsnet.co.uk>, Peter Oruba
[    2.152270] iTCO_vendor_support: vendor-support=0
[    2.152667] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.10
[    2.152703] iTCO_wdt: Found a Lynx Point TCO device (Version=2, TCOBASE=0x1860)
[    2.152758] iTCO_wdt: initialized. heartbeat=30 sec (nowayout=0)
[    2.157689] AVX2 version of gcm_enc/dec engaged.
[    2.158282] iwlwifi 0000:04:00.0: Detected Intel(R) Dual Band Wireless AC 7260, REV=0x144
[    2.158406] iwlwifi 0000:04:00.0: L1 Enabled; Disabling L0S
[    2.158648] iwlwifi 0000:04:00.0: L1 Enabled; Disabling L0S
[    2.213592] usb 3-11: new full-speed USB device number 4 using xhci_hcd
[    2.337037] Switched to clocksource tsc
[    2.346034] bbswitch: version 0.8
[    2.346037] bbswitch: Found integrated VGA device 0000:00:02.0: \_SB_.PCI0.VID_
[    2.346041] bbswitch: Found discrete VGA device 0000:02:00.0: \_SB_.PCI0.PEG_.VID_
[    2.346050] ACPI Warning: \_SB_.PCI0.PEG_.VID_._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20131218/nsarguments-95)
[    2.346304] bbswitch: detected an Optimus _DSM function
[    2.346313] pci 0000:02:00.0: enabling device (0004 -> 0007)
[    2.346342] bbswitch: Succesfully loaded. Discrete card 0000:02:00.0 is on
[    2.347290] bbswitch: disabling discrete graphics
[    2.347297] ACPI Warning: \_SB_.PCI0.PEG_.VID_._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20131218/nsarguments-95)
[    2.360981] thinkpad_acpi: EC reports that Thermal Table has changed
[    2.362504] ieee80211 phy0: Selected rate control algorithm 'iwl-mvm-rs'
[    2.387068] systemd-udevd[182]: renamed network interface wlan0 to wlp4s0
[    2.421671] e1000e 0000:00:19.0 eth0: registered PHC clock
[    2.421672] e1000e 0000:00:19.0 eth0: (PCI Express:2.5GT/s:Width x1) 28:d2:44:35:98:94
[    2.421673] e1000e 0000:00:19.0 eth0: Intel(R) PRO/1000 Network Connection
[    2.421714] e1000e 0000:00:19.0 eth0: MAC: 11, PHY: 12, PBA No: 1000FF-0FF
[    2.422955] [drm] Memory usable by graphics device = 2048M
[    2.422957] checking generic (e0000000 7f0000) vs hw (e0000000 10000000)
[    2.422957] fb: conflicting fb hw usage inteldrmfb vs VESA VGA - removing generic driver
[    2.432836] Console: switching to colour dummy device 80x25
[    2.457373] systemd-udevd[181]: renamed network interface eth0 to enp0s25
[    2.467116] i915 0000:00:02.0: irq 50 for MSI/MSI-X
[    2.467125] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[    2.467126] [drm] Driver supports precise vblank timestamp query.
[    2.467354] vgaarb: device changed decodes: PCI:0000:00:02.0,olddecodes=io+mem,decodes=none:owns=none
[    2.547106] usb 3-12: new high-speed USB device number 5 using xhci_hcd
[    2.605891] psmouse serio1: synaptics: Touchpad model: 1, fw: 8.1, id: 0x1e2b1, caps: 0xd001a3/0x940300/0x127c00, board id: 2722, fw id: 1484859
[    2.605902] psmouse serio1: synaptics: serio: Synaptics pass-through port at isa0060/serio1/input0
[    2.647174] [drm] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5
[    2.649638] input: SynPS/2 Synaptics TouchPad as /devices/platform/i8042/serio1/input/input5
[    2.651121] mousedev: PS/2 mouse device common for all mice
[    2.662214] fbcon: inteldrmfb (fb0) is primary device
[    2.837605] e1000e 0000:00:19.0: irq 48 for MSI/MSI-X
[    2.940765] e1000e 0000:00:19.0: irq 48 for MSI/MSI-X
[    2.944700] iwlwifi 0000:04:00.0: L1 Enabled; Disabling L0S
[    2.944969] iwlwifi 0000:04:00.0: L1 Enabled; Disabling L0S
[    4.038241] Console: switching to colour frame buffer device 240x67
[    4.053961] i915 0000:00:02.0: fb0: inteldrmfb frame buffer device
[    4.053968] i915 0000:00:02.0: registered panic notifier
[    4.072364] ACPI: Video Device [VID] (multi-head: yes  rom: no  post: no)
[    4.072476] input: Video Bus as /devices/LNXSYSTM:00/device:00/PNP0A08:00/LNXVIDEO:00/input/input8
[    4.080211] ACPI: Video Device [VID1] (multi-head: yes  rom: yes  post: no)
[    4.081277] input: Video Bus as /devices/LNXSYSTM:00/device:00/PNP0A08:00/device:0b/LNXVIDEO:01/input/input9
[    4.083792] [drm] Initialized i915 1.6.0 20080730 for 0000:00:02.0 on minor 0
[    4.084027] snd_hda_intel 0000:00:1b.0: irq 48 for MSI/MSI-X
[    4.088082] snd_hda_intel 0000:00:03.0: irq 51 for MSI/MSI-X
[    4.104445] input: HDA Digital PCBeep as /devices/pci0000:00/0000:00:1b.0/input/input10
[    4.109154] input: HDA Intel HDMI HDMI/DP,pcm=8 as /devices/pci0000:00/0000:00:03.0/sound/card0/input13
[    4.110631] media: Linux media interface: v0.10
[    4.110959] input: HDA Intel HDMI HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:03.0/sound/card0/input12
[    4.129782] input: HDA Intel HDMI HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:03.0/sound/card0/input11
[    4.134088] input: HDA Intel PCH Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card1/input15
[    4.134644] input: HDA Intel PCH Mic as /devices/pci0000:00/0000:00:1b.0/sound/card1/input14
[    4.163974] hidraw: raw HID events driver (C) Jiri Kosina
[    4.169082] Linux video capture interface: v2.00
[    4.175033] Bluetooth: Core ver 2.18
[    4.175271] NET: Registered protocol family 31
[    4.175274] Bluetooth: HCI device and connection manager initialized
[    4.175281] Bluetooth: HCI socket layer initialized
[    4.175282] Bluetooth: L2CAP socket layer initialized
[    4.175290] Bluetooth: SCO socket layer initialized
[    4.176929] usbcore: registered new interface driver usbhid
[    4.176932] usbhid: USB HID core driver
[    4.178362] uvcvideo: Found UVC 1.00 device Integrated Camera (5986:0268)
[    4.179113] usbcore: registered new interface driver btusb
[    4.180806] logitech-djreceiver 0003:046D:C52B.0003: hiddev0,hidraw0: USB HID v1.11 Device [Logitech USB Receiver] on usb-0000:00:14.0-2/input2
[    4.188731] input: Integrated Camera as /devices/pci0000:00/0000:00:14.0/usb3/3-12/3-12:1.0/input/input16
[    4.188808] usbcore: registered new interface driver uvcvideo
[    4.188810] USB Video Class driver (1.1.1)
[    4.191996] Bluetooth: hci0: read Intel version: 370710018002030d00
[    4.193560] Bluetooth: hci0: Intel Bluetooth firmware file: intel/ibt-hw-37.7.10-fw-1.80.2.3.d.bseq
[    4.233354] input: Logitech Unifying Device. Wireless PID:4013 as /devices/pci0000:00/0000:00:14.0/usb3/3-2/3-2:1.2/0003:046D:C52B.0003/0003:046D:C52B.0004/input/input17
[    4.233582] logitech-djdevice 0003:046D:C52B.0004: input,hidraw1: USB HID v1.11 Mouse [Logitech Unifying Device. Wireless PID:4013] on usb-0000:00:14.0-2:1
[    4.338311] [drm] Enabling RC6 states: RC6 on, RC6p off, RC6pp off
[    4.351107] Bluetooth: hci0: Intel Bluetooth firmware patch completed and activated
[    5.937683] psmouse serio2: alps: Unknown ALPS touchpad: E7=10 00 64, EC=10 00 64
[    7.371712] psmouse serio2: trackpoint: IBM TrackPoint firmware: 0x0e, buttons: 3/3
[    7.605833] input: TPPS/2 IBM TrackPoint as /devices/platform/i8042/serio1/serio2/input/input7
[   16.331441] wlp4s0: authenticate with 8c:04:ff:12:fa:c2
[   16.334925] wlp4s0: send auth to 8c:04:ff:12:fa:c2 (try 1/3)
[   16.336716] wlp4s0: authenticated
[   16.338864] wlp4s0: associate with 8c:04:ff:12:fa:c2 (try 1/3)
[   16.343908] wlp4s0: RX AssocResp from 8c:04:ff:12:fa:c2 (capab=0x411 status=0 aid=2)
[   16.346690] wlp4s0: associated
[   16.378117] wlp4s0: deauthenticating from 8c:04:ff:12:fa:c2 by local choice (reason=2)
[   16.381118] wlp4s0: authenticate with 8c:04:ff:12:fa:c2
[   16.383693] wlp4s0: send auth to 8c:04:ff:12:fa:c2 (try 1/3)
[   16.383724] cfg80211: Calling CRDA to update world regulatory domain
[   16.385483] wlp4s0: authenticated
[   16.388882] wlp4s0: associate with 8c:04:ff:12:fa:c2 (try 1/3)
[   16.392193] wlp4s0: RX AssocResp from 8c:04:ff:12:fa:c2 (capab=0x411 status=0 aid=2)
[   16.393316] wlp4s0: associated
[   18.663640] traps: akonadi_newmail[4523] general protection ip:7f900b17beb8 sp:7fffcff08148 error:0 in libpthread-2.19.so[7f900b16b000+18000]
[  345.739123] cfg80211: Calling CRDA to update world regulatory domain
[  349.323580] wlp4s0: authenticate with 8c:04:ff:12:fa:c2
[  349.326165] wlp4s0: send auth to 8c:04:ff:12:fa:c2 (try 1/3)
[  349.327969] wlp4s0: authenticated
[  349.330394] wlp4s0: associate with 8c:04:ff:12:fa:c2 (try 1/3)
[  349.333736] wlp4s0: RX AssocResp from 8c:04:ff:12:fa:c2 (capab=0x411 status=0 aid=2)
[  349.334992] wlp4s0: associated
[ 1355.794137] cfg80211: Calling CRDA to update world regulatory domain
[ 1359.386313] wlp4s0: authenticate with 8c:04:ff:12:fa:c2
[ 1359.388961] wlp4s0: send auth to 8c:04:ff:12:fa:c2 (try 1/3)
[ 1359.391370] wlp4s0: authenticated
[ 1359.392906] wlp4s0: associate with 8c:04:ff:12:fa:c2 (try 1/3)
[ 1359.396351] wlp4s0: RX AssocResp from 8c:04:ff:12:fa:c2 (capab=0x411 status=0 aid=2)
[ 1359.397730] wlp4s0: associated

I am using the NVIDIA and inteldrivers. I hope somebody can help me.

cheers mike

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#2 2014-05-21 03:57:20

jck
Member
From: USA
Registered: 2009-05-08
Posts: 98

Re: Lenovo T440p screen turns black after wakup from suspend

I have a t440p without the nvidia card and this happens to me a lot, sometimes randomly. I think it might be an intel gfx issue.

Does this happen for you everytime you resume from suspend?

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#3 2014-05-21 04:07:44

ewaller
Administrator
From: Pasadena, CA
Registered: 2009-07-13
Posts: 19,804

Re: Lenovo T440p screen turns black after wakup from suspend

xi-berger, You said every other time.  Is it literally every other time?  If so, I suspect that two 'somethings' are being enumerated differently when coming out of suspend.
Can you change to a different console using Ctrl-Alt-F2  (or F3 through F6)?  If not, can you ssh into the box?

Nothing is too wonderful to be true, if it be consistent with the laws of nature -- Michael Faraday
Sometimes it is the people no one can imagine anything of who do the things no one can imagine. -- Alan Turing
---
How to Ask Questions the Smart Way

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#4 2014-05-21 07:18:09

xi-berger
Member
Registered: 2014-03-14
Posts: 4

Re: Lenovo T440p screen turns black after wakup from suspend

ewaller wrote:

xi-berger, You said every other time.  Is it literally every other time?  If so, I suspect that two 'somethings' are being enumerated differently when coming out of suspend.
Can you change to a different console using Ctrl-Alt-F2  (or F3 through F6)?  If not, can you ssh into the box?

@jck & @awaller well not literally every other time, it occurs randomly. sometimes I can work for like an hour or as long as I want and nothing happens, sometimes after 5 minutes *boom* the screen goes black, except of one column with random pixels, i tried to switch to a different console with ctrl+alt+(F1-F6) but it did not work...

do you know where I have to look for errors? I also tried to reinstall the drivers, but it did not help..

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#5 2014-05-22 05:22:40

ndt
Member
From: USA
Registered: 2011-10-12
Posts: 33
Website

Re: Lenovo T440p screen turns black after wakup from suspend

xi-berger wrote:

@jck & @awaller well not literally every other time, it occurs randomly. sometimes I can work for like an hour or as long as I want and nothing happens, sometimes after 5 minutes *boom* the screen goes black, except of one column with random pixels, i tried to switch to a different console with ctrl+alt+(F1-F6) but it did not work...

do you know where I have to look for errors? I also tried to reinstall the drivers, but it did not help..

I see something like this on my T420 Thinkpad sometimes. It turns out the backlight is just going out. I'm reluctant to say it's a kernel issue and not hardware - I have vague memories of it happening on Windows 7 as well, but that was years ago ...

It happens on Arch and Debian definitely, and the following fix works on both for me:

Opening a terminal (which I have bound to a key) and running "xset dpms force off", then moving the mouse or something to wake the display again brings it back to light.

Try that the next time it happens and see if it helps. Will at least confirm whether it's the same issue as me or not.

[~/.]

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#6 2014-05-25 01:11:30

jck
Member
From: USA
Registered: 2009-05-08
Posts: 98

Re: Lenovo T440p screen turns black after wakup from suspend

@xi-berger

If the backlight turned off, how would be seeing a single column of random pixels?

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#7 2014-05-25 08:00:47

xi-berger
Member
Registered: 2014-03-14
Posts: 4

Re: Lenovo T440p screen turns black after wakup from suspend

jck wrote:

@xi-berger

If the backlight turned off, how would be seeing a single column of random pixels?

the backlight is not turned of, the screen is on, but all black. But since I updated the kernel I haven't had this issue any more.
thx guys for your time.

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#8 2014-06-17 15:17:57

xi-berger
Member
Registered: 2014-03-14
Posts: 4

Re: Lenovo T440p screen turns black after wakup from suspend

sorry for double posting, but the problem is coming back...

again: when i put my laptop to sleep, open the lid back up, it works for some time - but then almost all pixels turn black (backlight still on), except some columns which are RGB colored.

@ndt when you change into a console, do you see the console, or are you working blind? when i try to switch into  another console the screen keeps looking funky like I described..

thx for your time in advance

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