[ 0.000000] Initializing cgroup subsys cpuset [ 0.000000] Initializing cgroup subsys cpu [ 0.000000] Initializing cgroup subsys cpuacct [ 0.000000] Linux version 4.4.0-35-generic (buildd@lcy01-03) (gcc version 5.4.0 20160609 (Ubuntu 5.4.0-6ubuntu1~16.04.2) ) #54-Ubuntu SMP Tue Aug 9 17:03:04 UTC 2016 (Ubuntu 4.4.0-35.54-generic 4.4.16) [ 0.000000] Command line: BOOT_IMAGE=/boot/vmlinuz-4.4.0-35-generic.efi.signed root=UUID=58f6c75e-e011-41d1-a062-dfa998449eef ro quiet splash vt.handoff=7 [ 0.000000] KERNEL supported cpus: [ 0.000000] Intel GenuineIntel [ 0.000000] AMD AuthenticAMD [ 0.000000] Centaur CentaurHauls [ 0.000000] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 0.000000] x86/fpu: xstate_offset[3]: 960, xstate_sizes[3]: 64 [ 0.000000] x86/fpu: xstate_offset[4]: 1024, xstate_sizes[4]: 64 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x01: 'x87 floating point registers' [ 0.000000] x86/fpu: Supporting XSAVE feature 0x02: 'SSE registers' [ 0.000000] x86/fpu: Supporting XSAVE feature 0x04: 'AVX registers' [ 0.000000] x86/fpu: Supporting XSAVE feature 0x08: 'MPX bounds registers' [ 0.000000] x86/fpu: Supporting XSAVE feature 0x10: 'MPX CSR' [ 0.000000] x86/fpu: Enabled xstate features 0x1f, context size is 1088 bytes, using 'standard' format. [ 0.000000] x86/fpu: Using 'eager' FPU context switches. [ 0.000000] e820: BIOS-provided physical RAM map: [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000000fff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000000001000-0x0000000000057fff] usable [ 0.000000] BIOS-e820: [mem 0x0000000000058000-0x0000000000058fff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000000059000-0x000000000009cfff] usable [ 0.000000] BIOS-e820: [mem 0x000000000009d000-0x000000000009ffff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x0000000029e69fff] usable [ 0.000000] BIOS-e820: [mem 0x0000000029e6a000-0x0000000029e6afff] ACPI NVS [ 0.000000] BIOS-e820: [mem 0x0000000029e6b000-0x0000000029eb4fff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000029eb5000-0x0000000029f0bfff] usable [ 0.000000] BIOS-e820: [mem 0x0000000029f0c000-0x000000002a6fcfff] reserved [ 0.000000] BIOS-e820: [mem 0x000000002a6fd000-0x00000000376a7fff] usable [ 0.000000] BIOS-e820: [mem 0x00000000376a8000-0x000000003799afff] reserved [ 0.000000] BIOS-e820: [mem 0x000000003799b000-0x00000000379ddfff] ACPI data [ 0.000000] BIOS-e820: [mem 0x00000000379de000-0x0000000038035fff] ACPI NVS [ 0.000000] BIOS-e820: [mem 0x0000000038036000-0x000000003a4a1fff] reserved [ 0.000000] BIOS-e820: [mem 0x000000003a4a2000-0x000000003a4fefff] type 20 [ 0.000000] BIOS-e820: [mem 0x000000003a4ff000-0x000000003a4fffff] usable [ 0.000000] BIOS-e820: [mem 0x000000003a500000-0x000000003a5fffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000e0000000-0x00000000efffffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fe000000-0x00000000fe010fff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fec00000-0x00000000fec00fff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fee00000-0x00000000fee00fff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000ff000000-0x00000000ffffffff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x00000004bdffffff] usable [ 0.000000] NX (Execute Disable) protection: active [ 0.000000] efi: EFI v2.40 by American Megatrends [ 0.000000] efi: ACPI=0x379ac000 ACPI 2.0=0x379ac000 SMBIOS=0xf0000 ESRT=0x3a274598 [ 0.000000] esrt: Reserving ESRT space from 0x000000003a274598 to 0x000000003a2745d0. [ 0.000000] SMBIOS 2.8 present. [ 0.000000] DMI: Dell Inc. Precision 5510/0N8J4R, BIOS 01.02.10 06/30/2016 [ 0.000000] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved [ 0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable [ 0.000000] e820: last_pfn = 0x4be000 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 0080000000 mask 7F80000000 uncachable [ 0.000000] 1 base 0040000000 mask 7FC0000000 uncachable [ 0.000000] 2 base 003C000000 mask 7FFC000000 uncachable [ 0.000000] 3 base 003B800000 mask 7FFF800000 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: Configuration [0-7]: WB WC UC- UC WB WC UC- WT [ 0.000000] e820: last_pfn = 0x3a500 max_arch_pfn = 0x400000000 [ 0.000000] Scanning 1 areas for low memory corruption [ 0.000000] Base memory trampoline at [ffff880000097000] 97000 size 24576 [ 0.000000] Using GB pages for direct mapping [ 0.000000] BRK [0x03200000, 0x03200fff] PGTABLE [ 0.000000] BRK [0x03201000, 0x03201fff] PGTABLE [ 0.000000] BRK [0x03202000, 0x03202fff] PGTABLE [ 0.000000] BRK [0x03203000, 0x03203fff] PGTABLE [ 0.000000] BRK [0x03204000, 0x03204fff] PGTABLE [ 0.000000] BRK [0x03205000, 0x03205fff] PGTABLE [ 0.000000] RAMDISK: [mem 0x23f37000-0x267fcfff] [ 0.000000] ACPI: Early table checksum verification disabled [ 0.000000] ACPI: RSDP 0x00000000379AC000 000024 (v02 DELL ) [ 0.000000] ACPI: XSDT 0x00000000379AC0B8 0000F4 (v01 DELL CBX3 01072009 AMI 00010013) [ 0.000000] ACPI: FACP 0x00000000379CD128 00010C (v05 DELL CBX3 01072009 AMI 00010013) [ 0.000000] ACPI: DSDT 0x00000000379AC240 020EE2 (v02 DELL CBX3 01072009 INTL 20120913) [ 0.000000] ACPI: FACS 0x0000000038035F80 000040 [ 0.000000] ACPI: APIC 0x00000000379CD238 0000BC (v03 DELL CBX3 01072009 AMI 00010013) [ 0.000000] ACPI: FPDT 0x00000000379CD2F8 000044 (v01 DELL CBX3 01072009 AMI 00010013) [ 0.000000] ACPI: FIDT 0x00000000379CD340 00009C (v01 DELL CBX3 01072009 AMI 00010013) [ 0.000000] ACPI: MCFG 0x00000000379CD3E0 00003C (v01 DELL CBX3 01072009 MSFT 00000097) [ 0.000000] ACPI: HPET 0x00000000379CD420 000038 (v01 DELL CBX3 01072009 AMI. 0005000B) [ 0.000000] ACPI: SSDT 0x00000000379CD458 00046D (v01 SataRe SataTabl 00001000 INTL 20120913) [ 0.000000] ACPI: LPIT 0x00000000379CD8C8 000094 (v01 INTEL SKL 00000000 MSFT 0000005F) [ 0.000000] ACPI: SSDT 0x00000000379CD960 000248 (v02 INTEL sensrhub 00000000 INTL 20120913) [ 0.000000] ACPI: SSDT 0x00000000379CDBA8 002BAE (v02 INTEL PtidDevc 00001000 INTL 20120913) [ 0.000000] ACPI: SSDT 0x00000000379D0758 000024 (v02 INTEL OEM_RTD3 00001000 INTL 20120913) [ 0.000000] ACPI: SSDT 0x00000000379D0780 000BE3 (v02 INTEL Ther_Rvp 00001000 INTL 20120913) [ 0.000000] ACPI: SSDT 0x00000000379D1368 0004DC (v02 INTEL zpodd 00001000 INTL 20120913) [ 0.000000] ACPI: DBGP 0x00000000379D1848 000034 (v01 INTEL 00000000 MSFT 0000005F) [ 0.000000] ACPI: DBG2 0x00000000379D1880 000054 (v00 INTEL 00000000 MSFT 0000005F) [ 0.000000] ACPI: SSDT 0x00000000379D18D8 000775 (v02 INTEL xh_rvp10 00000000 INTL 20120913) [ 0.000000] ACPI: BOOT 0x00000000379D2050 000028 (v01 DELL CBX3 01072009 AMI 00010013) [ 0.000000] ACPI: SSDT 0x00000000379D2078 0037D6 (v02 SaSsdt SaSsdt 00003000 INTL 20120913) [ 0.000000] ACPI: UEFI 0x00000000379D5850 000042 (v01 00000000 00000000) [ 0.000000] ACPI: SSDT 0x00000000379D5898 000E73 (v02 CpuRef CpuSsdt 00003000 INTL 20120913) [ 0.000000] ACPI: SSDT 0x00000000379D6710 0044FA (v02 DptfTa DptfTabl 00001000 INTL 20120913) [ 0.000000] ACPI: BGRT 0x00000000379DAC10 000038 (v00 ?\xffffffacp; 01072009 AMI 00010013) [ 0.000000] ACPI: SSDT 0x00000000379DAC48 0000C3 (v02 SgRef SgPeg 00001000 INTL 20120913) [ 0.000000] ACPI: DMAR 0x00000000379DAD10 0000F0 (v01 INTEL SKL 00000001 INTL 00000001) [ 0.000000] ACPI: SSDT 0x00000000379DAE00 001868 (v01 OptRef OptTabl 00001000 INTL 20120913) [ 0.000000] ACPI: ASF! 0x00000000379DC668 0000A5 (v32 INTEL HCG 00000001 TFSM 000F4240) [ 0.000000] ACPI: Local APIC address 0xfee00000 [ 0.000000] No NUMA configuration found [ 0.000000] Faking a node at [mem 0x0000000000000000-0x00000004bdffffff] [ 0.000000] NODE_DATA(0) allocated [mem 0x4bdff9000-0x4bdffdfff] [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.000000] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.000000] Normal [mem 0x0000000100000000-0x00000004bdffffff] [ 0.000000] Device empty [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000000001000-0x0000000000057fff] [ 0.000000] node 0: [mem 0x0000000000059000-0x000000000009cfff] [ 0.000000] node 0: [mem 0x0000000000100000-0x0000000029e69fff] [ 0.000000] node 0: [mem 0x0000000029eb5000-0x0000000029f0bfff] [ 0.000000] node 0: [mem 0x000000002a6fd000-0x00000000376a7fff] [ 0.000000] node 0: [mem 0x000000003a4ff000-0x000000003a4fffff] [ 0.000000] node 0: [mem 0x0000000100000000-0x00000004bdffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x00000004bdffffff] [ 0.000000] On node 0 totalpages: 4148744 [ 0.000000] DMA zone: 64 pages used for memmap [ 0.000000] DMA zone: 22 pages reserved [ 0.000000] DMA zone: 3995 pages, LIFO batch:0 [ 0.000000] DMA32 zone: 3450 pages used for memmap [ 0.000000] DMA32 zone: 220781 pages, LIFO batch:31 [ 0.000000] Normal zone: 61312 pages used for memmap [ 0.000000] Normal zone: 3923968 pages, LIFO batch:31 [ 0.000000] Reserving Intel graphics stolen memory at 0x3c000000-0x3fffffff [ 0.000000] ACPI: PM-Timer IO Port: 0x1808 [ 0.000000] ACPI: Local APIC address 0xfee00000 [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x01] high edge lint[0x1]) [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x02] high edge lint[0x1]) [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x03] high edge lint[0x1]) [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x04] high edge lint[0x1]) [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x05] high edge lint[0x1]) [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x06] high edge lint[0x1]) [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x07] high edge lint[0x1]) [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x08] high edge lint[0x1]) [ 0.000000] IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-119 [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.000000] ACPI: IRQ0 used by override. [ 0.000000] ACPI: IRQ9 used by override. [ 0.000000] Using ACPI (MADT) for SMP configuration information [ 0.000000] ACPI: HPET id: 0x8086a701 base: 0xfed00000 [ 0.000000] smpboot: Allowing 8 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 0x0009d000-0x0009ffff] [ 0.000000] PM: Registered nosave memory: [mem 0x000a0000-0x000fffff] [ 0.000000] PM: Registered nosave memory: [mem 0x29e6a000-0x29e6afff] [ 0.000000] PM: Registered nosave memory: [mem 0x29e6b000-0x29eb4fff] [ 0.000000] PM: Registered nosave memory: [mem 0x29f0c000-0x2a6fcfff] [ 0.000000] PM: Registered nosave memory: [mem 0x376a8000-0x3799afff] [ 0.000000] PM: Registered nosave memory: [mem 0x3799b000-0x379ddfff] [ 0.000000] PM: Registered nosave memory: [mem 0x379de000-0x38035fff] [ 0.000000] PM: Registered nosave memory: [mem 0x38036000-0x3a4a1fff] [ 0.000000] PM: Registered nosave memory: [mem 0x3a4a2000-0x3a4fefff] [ 0.000000] PM: Registered nosave memory: [mem 0x3a500000-0x3a5fffff] [ 0.000000] PM: Registered nosave memory: [mem 0x3a600000-0x3bffffff] [ 0.000000] PM: Registered nosave memory: [mem 0x3c000000-0x3fffffff] [ 0.000000] PM: Registered nosave memory: [mem 0x40000000-0xdfffffff] [ 0.000000] PM: Registered nosave memory: [mem 0xe0000000-0xefffffff] [ 0.000000] PM: Registered nosave memory: [mem 0xf0000000-0xfdffffff] [ 0.000000] PM: Registered nosave memory: [mem 0xfe000000-0xfe010fff] [ 0.000000] PM: Registered nosave memory: [mem 0xfe011000-0xfebfffff] [ 0.000000] PM: Registered nosave memory: [mem 0xfec00000-0xfec00fff] [ 0.000000] PM: Registered nosave memory: [mem 0xfec01000-0xfedfffff] [ 0.000000] PM: Registered nosave memory: [mem 0xfee00000-0xfee00fff] [ 0.000000] PM: Registered nosave memory: [mem 0xfee01000-0xfeffffff] [ 0.000000] PM: Registered nosave memory: [mem 0xff000000-0xffffffff] [ 0.000000] e820: [mem 0x40000000-0xdfffffff] available for PCI devices [ 0.000000] Booting paravirtualized kernel on bare hardware [ 0.000000] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645519600211568 ns [ 0.000000] setup_percpu: NR_CPUS:256 nr_cpumask_bits:256 nr_cpu_ids:8 nr_node_ids:1 [ 0.000000] PERCPU: Embedded 33 pages/cpu @ffff8804bdc00000 s98008 r8192 d28968 u262144 [ 0.000000] pcpu-alloc: s98008 r8192 d28968 u262144 alloc=1*2097152 [ 0.000000] pcpu-alloc: [0] 0 1 2 3 4 5 6 7 [ 0.000000] Built 1 zonelists in Node order, mobility grouping on. Total pages: 4083896 [ 0.000000] Policy zone: Normal [ 0.000000] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-4.4.0-35-generic.efi.signed root=UUID=58f6c75e-e011-41d1-a062-dfa998449eef ro quiet splash vt.handoff=7 [ 0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes) [ 0.000000] Calgary: detecting Calgary via BIOS EBDA area [ 0.000000] Calgary: Unable to locate Rio Grande table in EBDA - bailing! [ 0.000000] Memory: 15965508K/16594976K available (8394K kernel code, 1282K rwdata, 3944K rodata, 1480K init, 1292K bss, 629468K reserved, 0K cma-reserved) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=8, Nodes=1 [ 0.000000] Hierarchical RCU implementation. [ 0.000000] Build-time adjustment of leaf fanout to 64. [ 0.000000] RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=8. [ 0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=64, nr_cpu_ids=8 [ 0.000000] NR_IRQS:16640 nr_irqs:2048 16 [ 0.000000] vt handoff: transparent VT on vt#7 [ 0.000000] Console: colour dummy device 80x25 [ 0.000000] console [tty0] enabled [ 0.000000] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 79635855245 ns [ 0.000000] hpet clockevent registered [ 0.000000] tsc: PIT calibration matches HPET. 2 loops [ 0.000000] tsc: Detected 2711.940 MHz processor [ 0.000027] Calibrating delay loop (skipped), value calculated using timer frequency.. 5423.88 BogoMIPS (lpj=10847760) [ 0.000029] pid_max: default: 32768 minimum: 301 [ 0.000034] ACPI: Core revision 20150930 [ 0.027446] ACPI Error: [\_SB_.PCI0.XHC_.RHUB.HS11] Namespace lookup failure, AE_NOT_FOUND (20150930/dswload-210) [ 0.027450] ACPI Exception: AE_NOT_FOUND, During name lookup/catalog (20150930/psobject-227) [ 0.027483] ACPI Exception: AE_NOT_FOUND, (SSDT:xh_rvp10) while loading table (20150930/tbxfload-193) [ 0.038234] ACPI Error: 1 table load failures, 12 successful (20150930/tbxfload-214) [ 0.039525] Security Framework initialized [ 0.039527] Yama: becoming mindful. [ 0.039539] AppArmor: AppArmor initialized [ 0.040364] Dentry cache hash table entries: 2097152 (order: 12, 16777216 bytes) [ 0.043074] Inode-cache hash table entries: 1048576 (order: 11, 8388608 bytes) [ 0.044266] Mount-cache hash table entries: 32768 (order: 6, 262144 bytes) [ 0.044280] Mountpoint-cache hash table entries: 32768 (order: 6, 262144 bytes) [ 0.044491] Initializing cgroup subsys io [ 0.044493] Initializing cgroup subsys memory [ 0.044498] Initializing cgroup subsys devices [ 0.044499] Initializing cgroup subsys freezer [ 0.044501] Initializing cgroup subsys net_cls [ 0.044502] Initializing cgroup subsys perf_event [ 0.044504] Initializing cgroup subsys net_prio [ 0.044506] Initializing cgroup subsys hugetlb [ 0.044508] Initializing cgroup subsys pids [ 0.044530] CPU: Physical Processor ID: 0 [ 0.044530] CPU: Processor Core ID: 0 [ 0.044534] ENERGY_PERF_BIAS: Set to 'normal', was 'performance' [ 0.044535] ENERGY_PERF_BIAS: View and update with x86_energy_perf_policy(8) [ 0.045569] mce: CPU supports 10 MCE banks [ 0.045586] CPU0: Thermal monitoring enabled (TM1) [ 0.045595] process: using mwait in idle threads [ 0.045598] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8 [ 0.045599] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4 [ 0.045916] Freeing SMP alternatives memory: 28K (ffffffff820b4000 - ffffffff820bb000) [ 0.053858] ftrace: allocating 31996 entries in 125 pages [ 0.065790] smpboot: Max logical packages: 2 [ 0.065792] smpboot: APIC(0) Converting physical 0 to logical package 0 [ 0.065796] DMAR: Host address width 39 [ 0.065797] DMAR: DRHD base: 0x000000fed90000 flags: 0x0 [ 0.065803] DMAR: dmar0: reg_base_addr fed90000 ver 1:0 cap 1c0000c40660462 ecap 7e3ff0505e [ 0.065804] DMAR: DRHD base: 0x000000fed91000 flags: 0x1 [ 0.065808] DMAR: dmar1: reg_base_addr fed91000 ver 1:0 cap d2008c40660462 ecap f050da [ 0.065809] DMAR: RMRR base: 0x00000037705000 end: 0x00000037724fff [ 0.065810] DMAR: RMRR base: 0x0000003b800000 end: 0x0000003fffffff [ 0.065811] DMAR: ANDD device: 1 name: \_SB.PCI0.I2C0 [ 0.065812] DMAR: ANDD device: 2 name: \_SB.PCI0.I2C1 [ 0.065813] DMAR-IR: IOAPIC id 2 under DRHD base 0xfed91000 IOMMU 1 [ 0.065814] DMAR-IR: HPET id 0 under DRHD base 0xfed91000 [ 0.065815] DMAR-IR: x2apic is disabled because BIOS sets x2apic opt out bit. [ 0.065816] DMAR-IR: Use 'intremap=no_x2apic_optout' to override the BIOS setting. [ 0.067228] DMAR-IR: Enabled IRQ remapping in xapic mode [ 0.067229] x2apic: IRQ remapping doesn't support X2APIC mode [ 0.071139] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 0.110840] TSC deadline timer enabled [ 0.110845] smpboot: CPU0: Intel(R) Core(TM) i7-6820HQ CPU @ 2.70GHz (family: 0x6, model: 0x5e, stepping: 0x3) [ 0.110858] Performance Events: PEBS fmt3+, 32-deep LBR, Skylake events, full-width counters, Intel PMU driver. [ 0.110884] ... version: 4 [ 0.110885] ... bit width: 48 [ 0.110885] ... generic registers: 4 [ 0.110886] ... value mask: 0000ffffffffffff [ 0.110887] ... max period: 0000ffffffffffff [ 0.110887] ... fixed-purpose events: 3 [ 0.110888] ... event mask: 000000070000000f [ 0.111596] x86: Booting SMP configuration: [ 0.111597] .... node #0, CPUs: #1 [ 0.115411] NMI watchdog: enabled on all CPUs, permanently consumes one hw-PMU counter. [ 0.115462] #2 #3 #4 #5 #6 #7 [ 0.137540] x86: Booted up 1 node, 8 CPUs [ 0.137543] smpboot: Total of 8 processors activated (43391.04 BogoMIPS) [ 0.147453] devtmpfs: initialized [ 0.150030] evm: security.selinux [ 0.150031] evm: security.SMACK64 [ 0.150032] evm: security.SMACK64EXEC [ 0.150032] evm: security.SMACK64TRANSMUTE [ 0.150033] evm: security.SMACK64MMAP [ 0.150034] evm: security.ima [ 0.150034] evm: security.capability [ 0.150084] PM: Registering ACPI NVS region [mem 0x29e6a000-0x29e6afff] (4096 bytes) [ 0.150085] PM: Registering ACPI NVS region [mem 0x379de000-0x38035fff] (6651904 bytes) [ 0.150213] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns [ 0.150290] pinctrl core: initialized pinctrl subsystem [ 0.150446] RTC time: 23:46:53, date: 08/15/16 [ 0.150549] NET: Registered protocol family 16 [ 0.159255] cpuidle: using governor ladder [ 0.175256] cpuidle: using governor menu [ 0.175268] PCCT header not found. [ 0.175334] Simple Boot Flag at 0x47 set to 0x80 [ 0.175374] ACPI FADT declares the system doesn't support PCIe ASPM, so disable it [ 0.175375] ACPI: bus type PCI registered [ 0.175376] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.175441] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xe0000000-0xefffffff] (base 0xe0000000) [ 0.175443] PCI: MMCONFIG at [mem 0xe0000000-0xefffffff] reserved in E820 [ 0.175453] PCI: Using configuration type 1 for base access [ 0.175459] dmi type 0xB1 record - unknown flag [ 0.191558] ACPI: Added _OSI(Module Device) [ 0.191560] ACPI: Added _OSI(Processor Device) [ 0.191561] ACPI: Added _OSI(3.0 _SCP Extensions) [ 0.191562] ACPI: Added _OSI(Processor Aggregator Device) [ 0.198351] ACPI: Executed 22 blocks of module-level executable AML code [ 0.204665] [Firmware Bug]: ACPI: BIOS _OSI(Linux) query ignored [ 0.271002] ACPI: Dynamic OEM Table Load: [ 0.271008] ACPI: SSDT 0xFFFF8804AAE19000 0005FD (v02 PmRef Cpu0Ist 00003000 INTL 20120913) [ 0.271843] ACPI: \_PR_.CPU0: _OSC native thermal LVT Acked [ 0.272890] ACPI: Dynamic OEM Table Load: [ 0.272895] ACPI: SSDT 0xFFFF8804AA908800 00037F (v02 PmRef Cpu0Cst 00003001 INTL 20120913) [ 0.274269] ACPI: Dynamic OEM Table Load: [ 0.274274] ACPI: SSDT 0xFFFF8804AAE19800 0005AA (v02 PmRef ApIst 00003000 INTL 20120913) [ 0.275324] ACPI: Dynamic OEM Table Load: [ 0.275328] ACPI: SSDT 0xFFFF8804AA904600 000119 (v02 PmRef ApCst 00003000 INTL 20120913) [ 0.279704] ACPI : EC: EC started [ 0.282359] ACPI: Interpreter enabled [ 0.282368] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S1_] (20150930/hwxface-580) [ 0.282377] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S2_] (20150930/hwxface-580) [ 0.282396] ACPI: (supports S0 S3 S4 S5) [ 0.282397] ACPI: Using IOAPIC for interrupt routing [ 0.282428] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 0.286520] ACPI: Power Resource [PG00] (on) [ 0.323908] ACPI: Power Resource [PG01] (on) [ 0.324218] ACPI: Power Resource [PG02] (on) [ 0.326641] ACPI: Power Resource [WRST] (off) [ 0.326920] ACPI: Power Resource [WRST] (off) [ 0.327195] ACPI: Power Resource [WRST] (off) [ 0.327472] ACPI: Power Resource [WRST] (off) [ 0.327753] ACPI: Power Resource [WRST] (off) [ 0.328058] ACPI: Power Resource [WRST] (off) [ 0.328338] ACPI: Power Resource [WRST] (off) [ 0.328612] ACPI: Power Resource [WRST] (off) [ 0.328885] ACPI: Power Resource [WRST] (off) [ 0.329160] ACPI: Power Resource [WRST] (off) [ 0.329432] ACPI: Power Resource [WRST] (off) [ 0.329709] ACPI: Power Resource [WRST] (off) [ 0.329981] ACPI: Power Resource [WRST] (off) [ 0.330255] ACPI: Power Resource [WRST] (off) [ 0.330527] ACPI: Power Resource [WRST] (off) [ 0.330800] ACPI: Power Resource [WRST] (off) [ 0.331078] ACPI: Power Resource [WRST] (off) [ 0.331359] ACPI: Power Resource [WRST] (off) [ 0.331650] ACPI: Power Resource [WRST] (off) [ 0.331923] ACPI: Power Resource [WRST] (off) [ 0.344050] ACPI: Power Resource [FN00] (off) [ 0.344131] ACPI: Power Resource [FN01] (off) [ 0.344203] ACPI: Power Resource [FN02] (off) [ 0.344273] ACPI: Power Resource [FN03] (off) [ 0.344344] ACPI: Power Resource [FN04] (off) [ 0.345274] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-fe]) [ 0.345279] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI] [ 0.345305] \_SB_.PCI0:_OSC invalid UUID [ 0.345306] _OSC request data:1 1f 0 [ 0.345309] acpi PNP0A08:00: _OSC failed (AE_ERROR); disabling ASPM [ 0.345755] PCI host bridge to bus 0000:00 [ 0.345757] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 0.345758] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 0.345760] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 0.345761] pci_bus 0000:00: root bus resource [mem 0x000c0000-0x000c3fff window] [ 0.345762] pci_bus 0000:00: root bus resource [mem 0x000c4000-0x000c7fff window] [ 0.345763] pci_bus 0000:00: root bus resource [mem 0x000c8000-0x000cbfff window] [ 0.345764] pci_bus 0000:00: root bus resource [mem 0x000cc000-0x000cffff window] [ 0.345765] pci_bus 0000:00: root bus resource [mem 0x000d0000-0x000d3fff window] [ 0.345767] pci_bus 0000:00: root bus resource [mem 0x000d4000-0x000d7fff window] [ 0.345768] pci_bus 0000:00: root bus resource [mem 0x000d8000-0x000dbfff window] [ 0.345769] pci_bus 0000:00: root bus resource [mem 0x000dc000-0x000dffff window] [ 0.345770] pci_bus 0000:00: root bus resource [mem 0x000e4000-0x000e7fff window] [ 0.345771] pci_bus 0000:00: root bus resource [mem 0x000e8000-0x000ebfff window] [ 0.345772] pci_bus 0000:00: root bus resource [mem 0x000ec000-0x000effff window] [ 0.345773] pci_bus 0000:00: root bus resource [mem 0x40000000-0xdfffffff window] [ 0.345774] pci_bus 0000:00: root bus resource [mem 0xfd000000-0xfe7fffff window] [ 0.345775] pci_bus 0000:00: root bus resource [bus 00-fe] [ 0.345781] pci 0000:00:00.0: [8086:1910] type 00 class 0x060000 [ 0.345873] pci 0000:00:01.0: [8086:1901] type 01 class 0x060400 [ 0.345905] pci 0000:00:01.0: PME# supported from D0 D3hot D3cold [ 0.346001] pci 0000:00:01.0: System wakeup disabled by ACPI [ 0.346053] pci 0000:00:02.0: [8086:191b] type 00 class 0x030000 [ 0.346065] pci 0000:00:02.0: reg 0x10: [mem 0xdb000000-0xdbffffff 64bit] [ 0.346070] pci 0000:00:02.0: reg 0x18: [mem 0x70000000-0x7fffffff 64bit pref] [ 0.346074] pci 0000:00:02.0: reg 0x20: [io 0xf000-0xf03f] [ 0.346171] pci 0000:00:04.0: [8086:1903] type 00 class 0x118000 [ 0.346184] pci 0000:00:04.0: reg 0x10: [mem 0xddd20000-0xddd27fff 64bit] [ 0.346342] pci 0000:00:14.0: [8086:a12f] type 00 class 0x0c0330 [ 0.346367] pci 0000:00:14.0: reg 0x10: [mem 0xddd10000-0xddd1ffff 64bit] [ 0.346418] pci 0000:00:14.0: PME# supported from D3hot D3cold [ 0.346495] pci 0000:00:14.0: System wakeup disabled by ACPI [ 0.346527] pci 0000:00:14.2: [8086:a131] type 00 class 0x118000 [ 0.346551] pci 0000:00:14.2: reg 0x10: [mem 0xddd38000-0xddd38fff 64bit] [ 0.346764] pci 0000:00:15.0: [8086:a160] type 00 class 0x118000 [ 0.346983] pci 0000:00:15.0: reg 0x10: [mem 0xddd37000-0xddd37fff 64bit] [ 0.347445] pci 0000:00:15.1: [8086:a161] type 00 class 0x118000 [ 0.347677] pci 0000:00:15.1: reg 0x10: [mem 0xddd36000-0xddd36fff 64bit] [ 0.348224] pci 0000:00:16.0: [8086:a13a] type 00 class 0x078000 [ 0.348248] pci 0000:00:16.0: reg 0x10: [mem 0xddd35000-0xddd35fff 64bit] [ 0.348297] pci 0000:00:16.0: PME# supported from D3hot [ 0.348410] pci 0000:00:17.0: [8086:a102] type 00 class 0x010601 [ 0.348431] pci 0000:00:17.0: reg 0x10: [mem 0xddd30000-0xddd31fff] [ 0.348437] pci 0000:00:17.0: reg 0x14: [mem 0xddd34000-0xddd340ff] [ 0.348444] pci 0000:00:17.0: reg 0x18: [io 0xf090-0xf097] [ 0.348450] pci 0000:00:17.0: reg 0x1c: [io 0xf080-0xf083] [ 0.348457] pci 0000:00:17.0: reg 0x20: [io 0xf060-0xf07f] [ 0.348463] pci 0000:00:17.0: reg 0x24: [mem 0xddd33000-0xddd337ff] [ 0.348491] pci 0000:00:17.0: PME# supported from D3hot [ 0.348601] pci 0000:00:1c.0: [8086:a110] type 01 class 0x060400 [ 0.348653] pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold [ 0.348744] pci 0000:00:1c.0: System wakeup disabled by ACPI [ 0.348772] pci 0000:00:1c.1: [8086:a111] type 01 class 0x060400 [ 0.348823] pci 0000:00:1c.1: PME# supported from D0 D3hot D3cold [ 0.348913] pci 0000:00:1c.1: System wakeup disabled by ACPI [ 0.348961] pci 0000:00:1d.0: [8086:a118] type 01 class 0x060400 [ 0.349020] pci 0000:00:1d.0: PME# supported from D0 D3hot D3cold [ 0.349112] pci 0000:00:1d.0: System wakeup disabled by ACPI [ 0.349150] pci 0000:00:1d.4: [8086:a11c] type 01 class 0x060400 [ 0.349199] pci 0000:00:1d.4: PME# supported from D0 D3hot D3cold [ 0.349283] pci 0000:00:1d.4: System wakeup disabled by ACPI [ 0.349313] pci 0000:00:1d.6: [8086:a11e] type 01 class 0x060400 [ 0.349365] pci 0000:00:1d.6: PME# supported from D0 D3hot D3cold [ 0.349454] pci 0000:00:1d.6: System wakeup disabled by ACPI [ 0.349489] pci 0000:00:1f.0: [8086:a150] type 00 class 0x060100 [ 0.349675] pci 0000:00:1f.2: [8086:a121] type 00 class 0x058000 [ 0.349686] pci 0000:00:1f.2: reg 0x10: [mem 0xddd2c000-0xddd2ffff] [ 0.349813] pci 0000:00:1f.3: [8086:a170] type 00 class 0x040380 [ 0.349843] pci 0000:00:1f.3: reg 0x10: [mem 0xddd28000-0xddd2bfff 64bit] [ 0.349867] pci 0000:00:1f.3: reg 0x20: [mem 0xddd00000-0xddd0ffff 64bit] [ 0.349899] pci 0000:00:1f.3: PME# supported from D3hot D3cold [ 0.350023] pci 0000:00:1f.3: System wakeup disabled by ACPI [ 0.350056] pci 0000:00:1f.4: [8086:a123] type 00 class 0x0c0500 [ 0.350110] pci 0000:00:1f.4: reg 0x10: [mem 0xddd32000-0xddd320ff 64bit] [ 0.350179] pci 0000:00:1f.4: reg 0x20: [io 0xf040-0xf05f] [ 0.350368] pci 0000:01:00.0: [10de:13b1] type 00 class 0x030200 [ 0.350384] pci 0000:01:00.0: reg 0x10: [mem 0xdc000000-0xdcffffff] [ 0.350392] pci 0000:01:00.0: reg 0x14: [mem 0xb0000000-0xbfffffff 64bit pref] [ 0.350400] pci 0000:01:00.0: reg 0x1c: [mem 0xc0000000-0xc1ffffff 64bit pref] [ 0.350406] pci 0000:01:00.0: reg 0x24: [io 0xe000-0xe07f] [ 0.350412] pci 0000:01:00.0: reg 0x30: [mem 0xdd000000-0xdd07ffff pref] [ 0.350486] pci 0000:01:00.0: System wakeup disabled by ACPI [ 0.356121] pci 0000:00:01.0: PCI bridge to [bus 01] [ 0.356124] pci 0000:00:01.0: bridge window [io 0xe000-0xefff] [ 0.356126] pci 0000:00:01.0: bridge window [mem 0xdc000000-0xdd0fffff] [ 0.356129] pci 0000:00:01.0: bridge window [mem 0xb0000000-0xc1ffffff 64bit pref] [ 0.356202] pci 0000:02:00.0: [8086:24f3] type 00 class 0x028000 [ 0.356263] pci 0000:02:00.0: reg 0x10: [mem 0xddc00000-0xddc01fff 64bit] [ 0.356408] pci 0000:02:00.0: PME# supported from D0 D3hot D3cold [ 0.356509] pci 0000:02:00.0: System wakeup disabled by ACPI [ 0.364142] pci 0000:00:1c.0: PCI bridge to [bus 02] [ 0.364146] pci 0000:00:1c.0: bridge window [mem 0xddc00000-0xddcfffff] [ 0.364201] pci 0000:03:00.0: [10ec:525a] type 00 class 0xff0000 [ 0.364239] pci 0000:03:00.0: reg 0x14: [mem 0xdd100000-0xdd100fff] [ 0.364326] pci 0000:03:00.0: supports D1 D2 [ 0.364328] pci 0000:03:00.0: PME# supported from D1 D2 D3hot D3cold [ 0.364393] pci 0000:03:00.0: System wakeup disabled by ACPI [ 0.372136] pci 0000:00:1c.1: PCI bridge to [bus 03] [ 0.372138] pci 0000:00:1c.1: bridge window [io 0xd000-0xdfff] [ 0.372141] pci 0000:00:1c.1: bridge window [mem 0xdd100000-0xddafffff] [ 0.372144] pci 0000:00:1c.1: bridge window [mem 0xc2100000-0xc2afffff 64bit pref] [ 0.372455] pci 0000:04:00.0: [1179:010f] type 00 class 0x010802 [ 0.372483] pci 0000:04:00.0: reg 0x10: [mem 0xddb00000-0xddb03fff 64bit] [ 0.372605] pci 0000:04:00.0: System wakeup disabled by ACPI [ 0.380840] pci 0000:00:1d.0: PCI bridge to [bus 04] [ 0.380844] pci 0000:00:1d.0: bridge window [mem 0xddb00000-0xddbfffff] [ 0.380889] pci 0000:00:1d.4: PCI bridge to [bus 05] [ 0.380952] pci 0000:06:00.0: [8086:1576] type 01 class 0x060400 [ 0.381049] pci 0000:06:00.0: supports D1 D2 [ 0.381050] pci 0000:06:00.0: PME# supported from D0 D1 D2 D3hot D3cold [ 0.381122] pci 0000:06:00.0: System wakeup disabled by ACPI [ 0.388153] pci 0000:00:1d.6: PCI bridge to [bus 06-3e] [ 0.388157] pci 0000:00:1d.6: bridge window [mem 0xc4000000-0xda0fffff] [ 0.388161] pci 0000:00:1d.6: bridge window [mem 0x80000000-0xa1ffffff 64bit pref] [ 0.388211] pci 0000:07:00.0: [8086:1576] type 01 class 0x060400 [ 0.388311] pci 0000:07:00.0: supports D1 D2 [ 0.388313] pci 0000:07:00.0: PME# supported from D0 D1 D2 D3hot D3cold [ 0.388375] pci 0000:07:01.0: [8086:1576] type 01 class 0x060400 [ 0.388475] pci 0000:07:01.0: supports D1 D2 [ 0.388476] pci 0000:07:01.0: PME# supported from D0 D1 D2 D3hot D3cold [ 0.388536] pci 0000:07:02.0: [8086:1576] type 01 class 0x060400 [ 0.388635] pci 0000:07:02.0: supports D1 D2 [ 0.388636] pci 0000:07:02.0: PME# supported from D0 D1 D2 D3hot D3cold [ 0.388715] pci 0000:06:00.0: PCI bridge to [bus 07-0a] [ 0.388723] pci 0000:06:00.0: bridge window [mem 0xc4000000-0xc41fffff] [ 0.388765] pci 0000:07:00.0: PCI bridge to [bus 08] [ 0.388773] pci 0000:07:00.0: bridge window [mem 0xc4100000-0xc41fffff] [ 0.388815] pci 0000:07:01.0: PCI bridge to [bus 09] [ 0.388879] pci 0000:0a:00.0: [8086:15b5] type 00 class 0x0c0330 [ 0.388915] pci 0000:0a:00.0: reg 0x10: [mem 0xc4000000-0xc400ffff] [ 0.389047] pci 0000:0a:00.0: supports D1 D2 [ 0.389048] pci 0000:0a:00.0: PME# supported from D0 D1 D2 D3hot D3cold [ 0.389139] pci 0000:07:02.0: PCI bridge to [bus 0a] [ 0.389146] pci 0000:07:02.0: bridge window [mem 0xc4000000-0xc40fffff] [ 0.390875] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 10 *11 12 14 15) [ 0.390917] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 *10 11 12 14 15) [ 0.390958] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 10 *11 12 14 15) [ 0.390998] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 10 *11 12 14 15) [ 0.391038] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 10 *11 12 14 15) [ 0.391077] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 10 *11 12 14 15) [ 0.391116] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 10 *11 12 14 15) [ 0.391155] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 10 *11 12 14 15) [ 0.394906] ACPI: Enabled 6 GPEs in block 00 to 7F [ 0.394997] ACPI : EC: GPE = 0x14, I/O: command/status = 0x934, data = 0x930 [ 0.395082] vgaarb: setting as boot device: PCI:0000:00:02.0 [ 0.395084] vgaarb: device added: PCI:0000:00:02.0,decodes=io+mem,owns=io+mem,locks=none [ 0.395087] vgaarb: loaded [ 0.395088] vgaarb: bridge control possible 0000:00:02.0 [ 0.395289] SCSI subsystem initialized [ 0.395315] libata version 3.00 loaded. [ 0.395330] ACPI: bus type USB registered [ 0.395342] usbcore: registered new interface driver usbfs [ 0.395348] usbcore: registered new interface driver hub [ 0.395363] usbcore: registered new device driver usb [ 0.395507] PCI: Using ACPI for IRQ routing [ 0.418705] PCI: pci_cache_line_size set to 64 bytes [ 0.419799] e820: reserve RAM buffer [mem 0x00058000-0x0005ffff] [ 0.419800] e820: reserve RAM buffer [mem 0x0009d000-0x0009ffff] [ 0.419801] e820: reserve RAM buffer [mem 0x29e6a000-0x2bffffff] [ 0.419802] e820: reserve RAM buffer [mem 0x29f0c000-0x2bffffff] [ 0.419803] e820: reserve RAM buffer [mem 0x376a8000-0x37ffffff] [ 0.419804] e820: reserve RAM buffer [mem 0x3a500000-0x3bffffff] [ 0.419805] e820: reserve RAM buffer [mem 0x4be000000-0x4bfffffff] [ 0.419888] NetLabel: Initializing [ 0.419889] NetLabel: domain hash size = 128 [ 0.419889] NetLabel: protocols = UNLABELED CIPSOv4 [ 0.419898] NetLabel: unlabeled traffic allowed by default [ 0.419980] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0 [ 0.419984] hpet0: 8 comparators, 64-bit 24.000000 MHz counter [ 0.422017] amd_nb: Cannot enumerate AMD northbridges [ 0.422031] clocksource: Switched to clocksource hpet [ 0.426779] AppArmor: AppArmor Filesystem Enabled [ 0.426824] pnp: PnP ACPI init [ 0.427001] system 00:00: [io 0x0680-0x069f] has been reserved [ 0.427003] system 00:00: [io 0xffff] has been reserved [ 0.427005] system 00:00: [io 0xffff] has been reserved [ 0.427006] system 00:00: [io 0xffff] has been reserved [ 0.427007] system 00:00: [io 0x1800-0x18fe] could not be reserved [ 0.427009] system 00:00: [io 0x164e-0x164f] has been reserved [ 0.427011] system 00:00: Plug and Play ACPI device, IDs PNP0c02 (active) [ 0.427087] system 00:01: [io 0x0800-0x087f] has been reserved [ 0.427089] system 00:01: Plug and Play ACPI device, IDs PNP0c02 (active) [ 0.427106] pnp 00:02: Plug and Play ACPI device, IDs PNP0b00 (active) [ 0.427138] system 00:03: [io 0x1854-0x1857] has been reserved [ 0.427140] system 00:03: Plug and Play ACPI device, IDs INT3f0d PNP0c02 (active) [ 0.427255] pnp 00:04: Plug and Play ACPI device, IDs PNP0303 (active) [ 0.427281] pnp 00:05: Plug and Play ACPI device, IDs DLL06e5 PNP0f13 (active) [ 0.427454] system 00:06: [mem 0xfed10000-0xfed17fff] has been reserved [ 0.427456] system 00:06: [mem 0xfed18000-0xfed18fff] has been reserved [ 0.427457] system 00:06: [mem 0xfed19000-0xfed19fff] has been reserved [ 0.427458] system 00:06: [mem 0xe0000000-0xefffffff] has been reserved [ 0.427459] system 00:06: [mem 0xfed20000-0xfed3ffff] has been reserved [ 0.427461] system 00:06: [mem 0xfed90000-0xfed93fff] could not be reserved [ 0.427463] system 00:06: [mem 0xfed45000-0xfed8ffff] has been reserved [ 0.427464] system 00:06: [mem 0xff000000-0xffffffff] has been reserved [ 0.427466] system 00:06: [mem 0xfee00000-0xfeefffff] could not be reserved [ 0.427467] system 00:06: [mem 0xdffe0000-0xdfffffff] has been reserved [ 0.427469] system 00:06: Plug and Play ACPI device, IDs PNP0c02 (active) [ 0.427505] system 00:07: [mem 0xfd000000-0xfdabffff] has been reserved [ 0.427506] system 00:07: [mem 0xfdad0000-0xfdadffff] has been reserved [ 0.427508] system 00:07: [mem 0xfdb00000-0xfdffffff] has been reserved [ 0.427509] system 00:07: [mem 0xfe000000-0xfe01ffff] could not be reserved [ 0.427510] system 00:07: [mem 0xfe036000-0xfe03bfff] has been reserved [ 0.427512] system 00:07: [mem 0xfe03d000-0xfe3fffff] has been reserved [ 0.427513] system 00:07: [mem 0xfe410000-0xfe7fffff] has been reserved [ 0.427515] system 00:07: Plug and Play ACPI device, IDs PNP0c02 (active) [ 0.427749] system 00:08: [io 0xff00-0xfffe] has been reserved [ 0.427751] system 00:08: Plug and Play ACPI device, IDs PNP0c02 (active) [ 0.428625] system 00:09: [mem 0xfdaf0000-0xfdafffff] has been reserved [ 0.428626] system 00:09: [mem 0xfdae0000-0xfdaeffff] has been reserved [ 0.428628] system 00:09: [mem 0xfdac0000-0xfdacffff] has been reserved [ 0.428629] system 00:09: Plug and Play ACPI device, IDs PNP0c02 (active) [ 0.436850] pnp: PnP ACPI: found 10 devices [ 0.445035] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 0.445078] pci 0000:07:01.0: bridge window [io 0x1000-0x0fff] to [bus 09] add_size 1000 [ 0.445080] pci 0000:07:01.0: bridge window [mem 0x00100000-0x000fffff 64bit pref] to [bus 09] add_size 200000 add_align 100000 [ 0.445081] pci 0000:07:01.0: bridge window [mem 0x00100000-0x000fffff] to [bus 09] add_size 200000 add_align 100000 [ 0.445096] pci 0000:07:01.0: res[13]=[io 0x1000-0x0fff] res_to_dev_res add_size 1000 min_align 1000 [ 0.445098] pci 0000:06:00.0: bridge window [io 0x1000-0x0fff] to [bus 07-0a] add_size 1000 [ 0.445100] pci 0000:07:01.0: res[15]=[mem 0x00100000-0x000fffff 64bit pref] res_to_dev_res add_size 200000 min_align 100000 [ 0.445101] pci 0000:07:01.0: res[15]=[mem 0x00100000-0x000fffff 64bit pref] res_to_dev_res add_size 200000 min_align 100000 [ 0.445103] pci 0000:06:00.0: bridge window [mem 0x00100000-0x000fffff 64bit pref] to [bus 07-0a] add_size 200000 add_align 100000 [ 0.445108] pci 0000:06:00.0: res[13]=[io 0x1000-0x0fff] res_to_dev_res add_size 1000 min_align 1000 [ 0.445110] pci 0000:00:1d.6: bridge window [io 0x1000-0x0fff] to [bus 06-3e] add_size 1000 [ 0.445113] pci 0000:00:1d.6: res[13]=[io 0x1000-0x0fff] res_to_dev_res add_size 1000 min_align 1000 [ 0.445115] pci 0000:00:1d.6: res[13]=[io 0x1000-0x1fff] res_to_dev_res add_size 1000 min_align 1000 [ 0.445117] pci 0000:00:1d.6: BAR 13: assigned [io 0x2000-0x2fff] [ 0.445119] pci 0000:00:01.0: PCI bridge to [bus 01] [ 0.445120] pci 0000:00:01.0: bridge window [io 0xe000-0xefff] [ 0.445123] pci 0000:00:01.0: bridge window [mem 0xdc000000-0xdd0fffff] [ 0.445125] pci 0000:00:01.0: bridge window [mem 0xb0000000-0xc1ffffff 64bit pref] [ 0.445128] pci 0000:00:1c.0: PCI bridge to [bus 02] [ 0.445132] pci 0000:00:1c.0: bridge window [mem 0xddc00000-0xddcfffff] [ 0.445137] pci 0000:00:1c.1: PCI bridge to [bus 03] [ 0.445139] pci 0000:00:1c.1: bridge window [io 0xd000-0xdfff] [ 0.445142] pci 0000:00:1c.1: bridge window [mem 0xdd100000-0xddafffff] [ 0.445144] pci 0000:00:1c.1: bridge window [mem 0xc2100000-0xc2afffff 64bit pref] [ 0.445148] pci 0000:00:1d.0: PCI bridge to [bus 04] [ 0.445152] pci 0000:00:1d.0: bridge window [mem 0xddb00000-0xddbfffff] [ 0.445157] pci 0000:00:1d.4: PCI bridge to [bus 05] [ 0.445165] pci 0000:06:00.0: res[15]=[mem 0x00100000-0x000fffff 64bit pref] res_to_dev_res add_size 200000 min_align 100000 [ 0.445166] pci 0000:06:00.0: res[15]=[mem 0x00100000-0x002fffff 64bit pref] res_to_dev_res add_size 200000 min_align 100000 [ 0.445168] pci 0000:06:00.0: res[13]=[io 0x1000-0x0fff] res_to_dev_res add_size 1000 min_align 1000 [ 0.445169] pci 0000:06:00.0: res[13]=[io 0x1000-0x1fff] res_to_dev_res add_size 1000 min_align 1000 [ 0.445171] pci 0000:06:00.0: BAR 15: assigned [mem 0x80000000-0x801fffff 64bit pref] [ 0.445173] pci 0000:06:00.0: BAR 13: assigned [io 0x2000-0x2fff] [ 0.445175] pci 0000:07:01.0: res[14]=[mem 0x00100000-0x000fffff] res_to_dev_res add_size 200000 min_align 100000 [ 0.445176] pci 0000:07:01.0: res[14]=[mem 0x00100000-0x002fffff] res_to_dev_res add_size 200000 min_align 100000 [ 0.445177] pci 0000:07:01.0: res[15]=[mem 0x00100000-0x000fffff 64bit pref] res_to_dev_res add_size 200000 min_align 100000 [ 0.445179] pci 0000:07:01.0: res[15]=[mem 0x00100000-0x002fffff 64bit pref] res_to_dev_res add_size 200000 min_align 100000 [ 0.445180] pci 0000:07:01.0: res[13]=[io 0x1000-0x0fff] res_to_dev_res add_size 1000 min_align 1000 [ 0.445181] pci 0000:07:01.0: res[13]=[io 0x1000-0x1fff] res_to_dev_res add_size 1000 min_align 1000 [ 0.445183] pci 0000:07:01.0: BAR 14: no space for [mem size 0x00200000] [ 0.445184] pci 0000:07:01.0: BAR 14: failed to assign [mem size 0x00200000] [ 0.445186] pci 0000:07:01.0: BAR 15: assigned [mem 0x80000000-0x801fffff 64bit pref] [ 0.445188] pci 0000:07:01.0: BAR 13: assigned [io 0x2000-0x2fff] [ 0.445189] pci 0000:07:01.0: BAR 14: no space for [mem size 0x00200000] [ 0.445190] pci 0000:07:01.0: BAR 14: failed to assign [mem size 0x00200000] [ 0.445192] pci 0000:07:00.0: PCI bridge to [bus 08] [ 0.445196] pci 0000:07:00.0: bridge window [mem 0xc4100000-0xc41fffff] [ 0.445204] pci 0000:07:01.0: PCI bridge to [bus 09] [ 0.445206] pci 0000:07:01.0: bridge window [io 0x2000-0x2fff] [ 0.445213] pci 0000:07:01.0: bridge window [mem 0x80000000-0x801fffff 64bit pref] [ 0.445219] pci 0000:07:02.0: PCI bridge to [bus 0a] [ 0.445223] pci 0000:07:02.0: bridge window [mem 0xc4000000-0xc40fffff] [ 0.445231] pci 0000:06:00.0: PCI bridge to [bus 07-0a] [ 0.445233] pci 0000:06:00.0: bridge window [io 0x2000-0x2fff] [ 0.445237] pci 0000:06:00.0: bridge window [mem 0xc4000000-0xc41fffff] [ 0.445241] pci 0000:06:00.0: bridge window [mem 0x80000000-0x801fffff 64bit pref] [ 0.445246] pci 0000:00:1d.6: PCI bridge to [bus 06-3e] [ 0.445247] pci 0000:00:1d.6: bridge window [io 0x2000-0x2fff] [ 0.445250] pci 0000:00:1d.6: bridge window [mem 0xc4000000-0xda0fffff] [ 0.445253] pci 0000:00:1d.6: bridge window [mem 0x80000000-0xa1ffffff 64bit pref] [ 0.445257] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 0.445259] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 0.445260] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 0.445261] pci_bus 0000:00: resource 7 [mem 0x000c0000-0x000c3fff window] [ 0.445262] pci_bus 0000:00: resource 8 [mem 0x000c4000-0x000c7fff window] [ 0.445264] pci_bus 0000:00: resource 9 [mem 0x000c8000-0x000cbfff window] [ 0.445265] pci_bus 0000:00: resource 10 [mem 0x000cc000-0x000cffff window] [ 0.445266] pci_bus 0000:00: resource 11 [mem 0x000d0000-0x000d3fff window] [ 0.445267] pci_bus 0000:00: resource 12 [mem 0x000d4000-0x000d7fff window] [ 0.445268] pci_bus 0000:00: resource 13 [mem 0x000d8000-0x000dbfff window] [ 0.445269] pci_bus 0000:00: resource 14 [mem 0x000dc000-0x000dffff window] [ 0.445271] pci_bus 0000:00: resource 15 [mem 0x000e4000-0x000e7fff window] [ 0.445272] pci_bus 0000:00: resource 16 [mem 0x000e8000-0x000ebfff window] [ 0.445273] pci_bus 0000:00: resource 17 [mem 0x000ec000-0x000effff window] [ 0.445274] pci_bus 0000:00: resource 18 [mem 0x40000000-0xdfffffff window] [ 0.445275] pci_bus 0000:00: resource 19 [mem 0xfd000000-0xfe7fffff window] [ 0.445276] pci_bus 0000:01: resource 0 [io 0xe000-0xefff] [ 0.445277] pci_bus 0000:01: resource 1 [mem 0xdc000000-0xdd0fffff] [ 0.445279] pci_bus 0000:01: resource 2 [mem 0xb0000000-0xc1ffffff 64bit pref] [ 0.445280] pci_bus 0000:02: resource 1 [mem 0xddc00000-0xddcfffff] [ 0.445281] pci_bus 0000:03: resource 0 [io 0xd000-0xdfff] [ 0.445282] pci_bus 0000:03: resource 1 [mem 0xdd100000-0xddafffff] [ 0.445283] pci_bus 0000:03: resource 2 [mem 0xc2100000-0xc2afffff 64bit pref] [ 0.445284] pci_bus 0000:04: resource 1 [mem 0xddb00000-0xddbfffff] [ 0.445286] pci_bus 0000:06: resource 0 [io 0x2000-0x2fff] [ 0.445287] pci_bus 0000:06: resource 1 [mem 0xc4000000-0xda0fffff] [ 0.445288] pci_bus 0000:06: resource 2 [mem 0x80000000-0xa1ffffff 64bit pref] [ 0.445289] pci_bus 0000:07: resource 0 [io 0x2000-0x2fff] [ 0.445290] pci_bus 0000:07: resource 1 [mem 0xc4000000-0xc41fffff] [ 0.445291] pci_bus 0000:07: resource 2 [mem 0x80000000-0x801fffff 64bit pref] [ 0.445292] pci_bus 0000:08: resource 1 [mem 0xc4100000-0xc41fffff] [ 0.445293] pci_bus 0000:09: resource 0 [io 0x2000-0x2fff] [ 0.445294] pci_bus 0000:09: resource 2 [mem 0x80000000-0x801fffff 64bit pref] [ 0.445296] pci_bus 0000:0a: resource 1 [mem 0xc4000000-0xc40fffff] [ 0.445323] NET: Registered protocol family 2 [ 0.445461] TCP established hash table entries: 131072 (order: 8, 1048576 bytes) [ 0.445622] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes) [ 0.445751] TCP: Hash tables configured (established 131072 bind 65536) [ 0.445772] UDP hash table entries: 8192 (order: 6, 262144 bytes) [ 0.445826] UDP-Lite hash table entries: 8192 (order: 6, 262144 bytes) [ 0.445884] NET: Registered protocol family 1 [ 0.445897] pci 0000:00:02.0: Video device with shadowed ROM [ 0.447238] PCI: CLS 0 bytes, default 64 [ 0.447271] Trying to unpack rootfs image as initramfs... [ 0.993440] Freeing initrd memory: 41752K (ffff880023f37000 - ffff8800267fd000) [ 0.993501] DMAR: ACPI device "device:68" under DMAR at fed91000 as 00:15.0 [ 0.993504] DMAR: ACPI device "device:69" under DMAR at fed91000 as 00:15.1 [ 0.993515] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 0.993517] software IO TLB [mem 0x1ff37000-0x23f37000] (64MB) mapped at [ffff88001ff37000-ffff880023f36fff] [ 0.993714] Scanning for low memory corruption every 60 seconds [ 0.994126] futex hash table entries: 2048 (order: 5, 131072 bytes) [ 0.994159] audit: initializing netlink subsys (disabled) [ 0.994170] audit: type=2000 audit(1471304813.988:1): initialized [ 0.994493] Initialise system trusted keyring [ 0.994810] HugeTLB registered 1 GB page size, pre-allocated 0 pages [ 0.994811] HugeTLB registered 2 MB page size, pre-allocated 0 pages [ 0.995922] zbud: loaded [ 0.996116] VFS: Disk quotas dquot_6.6.0 [ 0.996141] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.996332] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 0.996575] fuse init (API version 7.23) [ 0.996691] Key type big_key registered [ 0.996713] Allocating IMA MOK and blacklist keyrings. [ 0.997723] Key type asymmetric registered [ 0.997725] Asymmetric key parser 'x509' registered [ 0.997749] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249) [ 0.997873] io scheduler noop registered [ 0.997875] io scheduler deadline registered (default) [ 0.997896] io scheduler cfq registered [ 0.998966] pci_hotplug: PCI Hot Plug PCI Core version: 0.5 [ 0.998971] pciehp: PCI Express Hot Plug Controller Driver version: 0.4 [ 0.999000] efifb: probing for efifb [ 0.999011] efifb: framebuffer at 0x70000000, mapped to 0xffffc90002000000, using 8128k, total 8128k [ 0.999013] efifb: mode is 1920x1080x32, linelength=7680, pages=1 [ 0.999013] efifb: scrolling: redraw [ 0.999014] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.999102] Console: switching to colour frame buffer device 240x67 [ 0.999120] fb0: EFI VGA frame buffer device [ 0.999127] intel_idle: MWAIT substates: 0x11142120 [ 0.999128] intel_idle: v0.4.1 model 0x5E [ 0.999128] intel_idle: lapic_timer_reliable_states 0xffffffff [ 1.001377] ACPI: AC Adapter [AC] (on-line) [ 1.001437] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0D:00/input/input0 [ 1.001866] ACPI: Lid Switch [LID0] [ 1.001897] input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input1 [ 1.001899] ACPI: Power Button [PBTN] [ 1.001922] input: Sleep Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0E:00/input/input2 [ 1.001924] ACPI: Sleep Button [SBTN] [ 1.001949] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input3 [ 1.001951] ACPI: Power Button [PWRF] [ 1.040238] thermal LNXTHERM:00: registered as thermal_zone0 [ 1.040240] ACPI: Thermal Zone [THM] (25 C) [ 1.078367] thermal LNXTHERM:01: registered as thermal_zone1 [ 1.078370] ACPI: Thermal Zone [TZ00] (28 C) [ 1.078516] thermal LNXTHERM:02: registered as thermal_zone2 [ 1.078517] ACPI: Thermal Zone [TZ01] (30 C) [ 1.078568] GHES: HEST is not enabled! [ 1.078748] Serial: 8250/16550 driver, 32 ports, IRQ sharing enabled [ 1.083420] Linux agpgart interface v0.103 [ 1.090641] brd: module loaded [ 1.093192] loop: module loaded [ 1.093401] libphy: Fixed MDIO Bus: probed [ 1.093403] tun: Universal TUN/TAP device driver, 1.6 [ 1.093404] tun: (C) 1999-2004 Max Krasnyansky [ 1.093477] PPP generic driver version 2.4.2 [ 1.093547] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 1.093550] ehci-pci: EHCI PCI platform driver [ 1.093557] ehci-platform: EHCI generic platform driver [ 1.093566] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 1.093569] ohci-pci: OHCI PCI platform driver [ 1.093576] ohci-platform: OHCI generic platform driver [ 1.093582] uhci_hcd: USB Universal Host Controller Interface driver [ 1.093705] xhci_hcd 0000:00:14.0: xHCI Host Controller [ 1.093709] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 1 [ 1.094786] xhci_hcd 0000:00:14.0: hcc params 0x200077c1 hci version 0x100 quirks 0x00109810 [ 1.094790] xhci_hcd 0000:00:14.0: cache line size of 64 is not supported [ 1.094854] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002 [ 1.094856] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 1.094857] usb usb1: Product: xHCI Host Controller [ 1.094858] usb usb1: Manufacturer: Linux 4.4.0-35-generic xhci-hcd [ 1.094859] usb usb1: SerialNumber: 0000:00:14.0 [ 1.094959] hub 1-0:1.0: USB hub found [ 1.094974] hub 1-0:1.0: 16 ports detected [ 1.116037] ACPI: Battery Slot [BAT0] (battery present) [ 1.125596] xhci_hcd 0000:00:14.0: xHCI Host Controller [ 1.125599] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 2 [ 1.125624] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003 [ 1.125625] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 1.125627] usb usb2: Product: xHCI Host Controller [ 1.125628] usb usb2: Manufacturer: Linux 4.4.0-35-generic xhci-hcd [ 1.125629] usb usb2: SerialNumber: 0000:00:14.0 [ 1.125794] hub 2-0:1.0: USB hub found [ 1.125805] hub 2-0:1.0: 10 ports detected [ 1.132884] xhci_hcd 0000:0a:00.0: xHCI Host Controller [ 1.132888] xhci_hcd 0000:0a:00.0: new USB bus registered, assigned bus number 3 [ 1.134018] xhci_hcd 0000:0a:00.0: hcc params 0x200077c1 hci version 0x110 quirks 0x00009810 [ 1.134132] usb usb3: New USB device found, idVendor=1d6b, idProduct=0002 [ 1.134133] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 1.134135] usb usb3: Product: xHCI Host Controller [ 1.134136] usb usb3: Manufacturer: Linux 4.4.0-35-generic xhci-hcd [ 1.134137] usb usb3: SerialNumber: 0000:0a:00.0 [ 1.134293] hub 3-0:1.0: USB hub found [ 1.134300] hub 3-0:1.0: 2 ports detected [ 1.134361] xhci_hcd 0000:0a:00.0: xHCI Host Controller [ 1.134363] xhci_hcd 0000:0a:00.0: new USB bus registered, assigned bus number 4 [ 1.134385] usb usb4: New USB device found, idVendor=1d6b, idProduct=0003 [ 1.134386] usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 1.134388] usb usb4: Product: xHCI Host Controller [ 1.134389] usb usb4: Manufacturer: Linux 4.4.0-35-generic xhci-hcd [ 1.134389] usb usb4: SerialNumber: 0000:0a:00.0 [ 1.134517] hub 4-0:1.0: USB hub found [ 1.134523] hub 4-0:1.0: 2 ports detected [ 1.134605] i8042: PNP: PS/2 Controller [PNP0303:PS2K,PNP0f13:PS2M] at 0x60,0x64 irq 1,12 [ 1.137367] i8042: Warning: Keylock active [ 1.139685] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 1.139688] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 1.139895] mousedev: PS/2 mouse device common for all mice [ 1.140306] rtc_cmos 00:02: RTC can wake from S4 [ 1.140787] rtc_cmos 00:02: rtc core: registered rtc_cmos as rtc0 [ 1.140898] rtc_cmos 00:02: alarms up to one month, y3k, 242 bytes nvram, hpet irqs [ 1.140904] i2c /dev entries driver [ 1.140947] device-mapper: uevent: version 1.0.3 [ 1.141054] device-mapper: ioctl: 4.34.0-ioctl (2015-10-28) initialised: dm-devel@redhat.com [ 1.141093] Intel P-state driver initializing. [ 1.141096] intel_pstate: HWP enabled [ 1.143074] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input4 [ 1.145881] ledtrig-cpu: registered to indicate activity on CPUs [ 1.145884] EFI Variables Facility v0.08 2004-May-17 [ 1.155429] NET: Registered protocol family 10 [ 1.155874] NET: Registered protocol family 17 [ 1.155883] Key type dns_resolver registered [ 1.156228] microcode: CPU0 sig=0x506e3, pf=0x20, revision=0x8a [ 1.156289] microcode: CPU1 sig=0x506e3, pf=0x20, revision=0x8a [ 1.156292] microcode: CPU2 sig=0x506e3, pf=0x20, revision=0x8a [ 1.156361] microcode: CPU3 sig=0x506e3, pf=0x20, revision=0x8a [ 1.156418] microcode: CPU4 sig=0x506e3, pf=0x20, revision=0x8a [ 1.156479] microcode: CPU5 sig=0x506e3, pf=0x20, revision=0x8a [ 1.156498] microcode: CPU6 sig=0x506e3, pf=0x20, revision=0x8a [ 1.156581] microcode: CPU7 sig=0x506e3, pf=0x20, revision=0x8a [ 1.156652] microcode: Microcode Update Driver: v2.01 , Peter Oruba [ 1.157264] registered taskstats version 1 [ 1.157274] Loading compiled-in X.509 certificates [ 1.157752] Loaded X.509 cert 'Build time autogenerated kernel key: a36769fdb65c7627c92997de65d7d0329a6a23f8' [ 1.157767] zswap: loaded using pool lzo/zbud [ 1.160239] Key type trusted registered [ 1.164606] Key type encrypted registered [ 1.164611] AppArmor: AppArmor sha1 policy hashing enabled [ 1.164614] ima: No TPM chip found, activating TPM-bypass! [ 1.164645] evm: HMAC attrs: 0x1 [ 1.166743] Magic number: 12:815:807 [ 1.166774] misc snapshot: hash matches [ 1.167129] rtc_cmos 00:02: setting system clock to 2016-08-15 23:46:54 UTC (1471304814) [ 1.167366] BIOS EDD facility v0.16 2004-Jun-25, 0 devices found [ 1.167367] EDD information not available. [ 1.167432] PM: Hibernation image not present or could not be loaded. [ 1.168403] Freeing unused kernel memory: 1480K (ffffffff81f42000 - ffffffff820b4000) [ 1.168404] Write protecting the kernel read-only data: 14336k [ 1.169515] Freeing unused kernel memory: 1832K (ffff880002836000 - ffff880002a00000) [ 1.169994] Freeing unused kernel memory: 152K (ffff880002dda000 - ffff880002e00000) [ 1.179303] random: systemd-udevd urandom read with 15 bits of entropy available [ 1.201502] FUJITSU Extended Socket Network Device Driver - version 1.0 - Copyright (c) 2015 FUJITSU LIMITED [ 1.237343] hidraw: raw HID events driver (C) Jiri Kosina [ 1.247574] ahci 0000:00:17.0: version 3.0 [ 1.247884] ahci 0000:00:17.0: SSS flag set, parallel bus scan disabled [ 1.248567] nvidia: module license 'NVIDIA' taints kernel. [ 1.248569] Disabling lock debugging due to kernel taint [ 1.248845] rtsx_pci 0000:03:00.0: rtsx_pci_acquire_irq: pcr->msi_en = 1, pci->irq = 130 [ 1.249273] [drm] Initialized drm 1.1.0 20060810 [ 1.253870] nvidia: module verification failed: signature and/or required key missing - tainting kernel [ 1.259501] nvidia 0000:01:00.0: enabling device (0006 -> 0007) [ 1.259749] nvidia-nvlink: Nvlink Core is being initialized, major device number 246 [ 1.259762] NVRM: loading NVIDIA UNIX x86_64 Kernel Module 367.35 Mon Jul 11 23:14:21 PDT 2016 [ 1.262232] ahci 0000:00:17.0: AHCI 0001.0301 32 slots 1 ports 6 Gbps 0x2 impl SATA mode [ 1.262237] ahci 0000:00:17.0: flags: 64bit ncq sntf stag pm led clo only pio slum part ems deso sadm sds apst [ 1.262761] scsi host0: ahci [ 1.262972] scsi host1: ahci [ 1.263017] ata1: DUMMY [ 1.263020] ata2: SATA max UDMA/133 abar m2048@0xddd33000 port 0xddd33180 irq 129 [ 1.277160] nvidia-modeset: Loading NVIDIA Kernel Mode Setting Driver for UNIX platforms 367.35 Mon Jul 11 22:43:59 PDT 2016 [ 1.278337] [drm] [nvidia-drm] [GPU ID 0x00000100] Loading driver [ 1.284296] [drm] Memory usable by graphics device = 4096M [ 1.284299] checking generic (70000000 7f0000) vs hw (70000000 10000000) [ 1.284301] fb: switching to inteldrmfb from EFI VGA [ 1.284323] Console: switching to colour dummy device 80x25 [ 1.284730] [drm] Replacing VGA console driver [ 1.290327] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). [ 1.290329] [drm] Driver supports precise vblank timestamp query. [ 1.296480] [drm] Finished loading i915/skl_dmc_ver1.bin (v1.26) [ 1.434186] usb 1-1: new full-speed USB device number 2 using xhci_hcd [ 1.436299] fbcon: inteldrmfb (fb0) is primary device [ 1.436379] Console: switching to colour frame buffer device 240x67 [ 1.436396] i915_bpo 0000:00:02.0: fb0: inteldrmfb frame buffer device [ 1.446216] usb 3-1: new high-speed USB device number 2 using xhci_hcd [ 1.469902] nvme0n1: p1 p2 p3 p4 p5 p6 p7 p8 [ 1.576931] usb 1-1: New USB device found, idVendor=046d, idProduct=0a0b [ 1.576933] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 1.576934] usb 1-1: Product: Logitech USB Headset [ 1.576935] usb 1-1: Manufacturer: Logitech [ 1.583495] usbcore: registered new interface driver usbhid [ 1.583497] usbhid: USB HID core driver [ 1.586365] input: Logitech Logitech USB Headset as /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.3/0003:046D:0A0B.0001/input/input7 [ 1.586367] ata2: SATA link up 6.0 Gbps (SStatus 133 SControl 300) [ 1.617805] ata2.00: ATA-8: HGST HTS541010A7E630, SE0OA4C0, max UDMA/133 [ 1.617807] ata2.00: 1953525168 sectors, multi 16: LBA48 NCQ (depth 31/32), AA [ 1.619257] ata2.00: configured for UDMA/133 [ 1.619900] scsi 1:0:0:0: Direct-Access ATA HGST HTS541010A7 A4C0 PQ: 0 ANSI: 5 [ 1.620377] sd 1:0:0:0: Attached scsi generic sg0 type 0 [ 1.620544] sd 1:0:0:0: [sda] 1953525168 512-byte logical blocks: (1.00 TB/932 GiB) [ 1.620546] sd 1:0:0:0: [sda] 4096-byte physical blocks [ 1.621036] sd 1:0:0:0: [sda] Write Protect is off [ 1.621038] sd 1:0:0:0: [sda] Mode Sense: 00 3a 00 00 [ 1.621193] sd 1:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 1.642713] hid-generic 0003:046D:0A0B.0001: input,hidraw0: USB HID v1.00 Device [Logitech Logitech USB Headset] on usb-0000:00:14.0-1/input3 [ 1.688804] sda: sda1 sda2 [ 1.689761] sd 1:0:0:0: [sda] Attached SCSI disk [ 1.694138] usb 1-4: new full-speed USB device number 3 using xhci_hcd [ 1.712009] usb 3-1: New USB device found, idVendor=05e3, idProduct=0610 [ 1.712011] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 1.712012] usb 3-1: Product: USB2.0 Hub [ 1.712013] usb 3-1: Manufacturer: GenesysLogic_2 [ 1.713369] hub 3-1:1.0: USB hub found [ 1.714373] hub 3-1:1.0: 4 ports detected [ 1.818486] usb 4-1: new SuperSpeed USB device number 2 using xhci_hcd [ 1.823976] usb 1-4: New USB device found, idVendor=8087, idProduct=0a2b [ 1.823978] usb 1-4: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1.838000] usb 4-1: New USB device found, idVendor=05e3, idProduct=0617 [ 1.838002] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 1.838003] usb 4-1: Product: USB3.0 Hub [ 1.838004] usb 4-1: Manufacturer: GenesysLogic_2 [ 1.840216] hub 4-1:1.0: USB hub found [ 1.840634] hub 4-1:1.0: 4 ports detected [ 1.990229] usb 1-12: new high-speed USB device number 4 using xhci_hcd [ 1.990248] tsc: Refined TSC clocksource calibration: 2711.999 MHz [ 1.990257] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x271785701be, max_idle_ns: 440795203568 ns [ 2.002166] usb 3-1.1: new high-speed USB device number 3 using xhci_hcd [ 2.092161] usb 3-1.1: New USB device found, idVendor=05e3, idProduct=0606 [ 2.092163] usb 3-1.1: New USB device strings: Mfr=0, Product=1, SerialNumber=0 [ 2.092164] usb 3-1.1: Product: USB2.0 Hub [ 2.092987] hub 3-1.1:1.0: USB hub found [ 2.093289] hub 3-1.1:1.0: 4 ports detected [ 2.153824] usb 1-12: New USB device found, idVendor=0c45, idProduct=6713 [ 2.153826] usb 1-12: New USB device strings: Mfr=2, Product=1, SerialNumber=0 [ 2.153827] usb 1-12: Product: Integrated_Webcam_HD [ 2.153828] usb 1-12: Manufacturer: CN045G287248764NB29HA01 [ 2.162505] usb 4-1.4: new SuperSpeed USB device number 3 using xhci_hcd [ 2.180709] usb 4-1.4: New USB device found, idVendor=0bda, idProduct=8153 [ 2.180724] usb 4-1.4: New USB device strings: Mfr=1, Product=2, SerialNumber=6 [ 2.180725] usb 4-1.4: Product: USB 10/100/1000 LAN [ 2.180726] usb 4-1.4: Manufacturer: Realtek [ 2.180727] usb 4-1.4: SerialNumber: 00027A000000 [ 2.193196] psmouse serio1: synaptics: queried max coordinates: x [..5664], y [..4646] [ 2.242353] psmouse serio1: synaptics: queried min coordinates: x [1278..], y [1206..] [ 2.250319] usb 3-1.3: new full-speed USB device number 4 using xhci_hcd [ 2.314069] psmouse serio1: synaptics: Touchpad model: 1, fw: 8.2, id: 0x1e2b1, caps: 0xf00123/0x840300/0x12e800/0x0, board id: 3125, fw id: 1961136 [ 2.341109] usb 3-1.3: config 1 has no interfaces? [ 2.343213] usb 3-1.3: New USB device found, idVendor=0835, idProduct=2a01 [ 2.343215] usb 3-1.3: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2.343217] usb 3-1.3: Product: BILLBOARD DEVICE [ 2.343218] usb 3-1.3: Manufacturer: BILLBOARD CLASS [ 2.343218] usb 3-1.3: SerialNumber: A51C0500000000002064172800000000 [ 2.365775] input: SynPS/2 Synaptics TouchPad as /devices/platform/i8042/serio1/input/input6 [ 2.410337] usb 3-1.1.2: new high-speed USB device number 5 using xhci_hcd [ 2.498441] usb 3-1.1.2: New USB device found, idVendor=0424, idProduct=2514 [ 2.498443] usb 3-1.1.2: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 2.499172] hub 3-1.1.2:1.0: USB hub found [ 2.499268] hub 3-1.1.2:1.0: 3 ports detected [ 2.570287] usb 3-1.1.3: new low-speed USB device number 6 using xhci_hcd [ 2.679678] usb 3-1.1.3: New USB device found, idVendor=045e, idProduct=00db [ 2.679680] usb 3-1.1.3: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 2.679682] usb 3-1.1.3: Product: Natural® Ergonomic Keyboard 4000 [ 2.679682] usb 3-1.1.3: Manufacturer: Microsoft [ 2.679906] usb 3-1.1.3: ep 0x81 - rounding interval to 64 microframes, ep desc says 80 microframes [ 2.679910] usb 3-1.1.3: ep 0x82 - rounding interval to 64 microframes, ep desc says 80 microframes [ 2.703724] input: Microsoft Natural® Ergonomic Keyboard 4000 as /devices/pci0000:00/0000:00:1d.6/0000:06:00.0/0000:07:02.0/0000:0a:00.0/usb3/3-1/3-1.1/3-1.1.3/3-1.1.3:1.0/0003:045E:00DB.0002/input/input8 [ 2.758579] microsoft 0003:045E:00DB.0002: input,hidraw1: USB HID v1.11 Keyboard [Microsoft Natural® Ergonomic Keyboard 4000] on usb-0000:0a:00.0-1.1.3/input0 [ 2.759757] input: Microsoft Natural® Ergonomic Keyboard 4000 as /devices/pci0000:00/0000:00:1d.6/0000:06:00.0/0000:07:02.0/0000:0a:00.0/usb3/3-1/3-1.1/3-1.1.3/3-1.1.3:1.1/0003:045E:00DB.0003/input/input9 [ 2.774343] usb 3-1.1.2.1: new high-speed USB device number 7 using xhci_hcd [ 2.774674] [drm] RC6 on [ 2.812355] ------------[ cut here ]------------ [ 2.812378] WARNING: CPU: 4 PID: 257 at /build/linux-ehXZQ7/linux-4.4.0/ubuntu/i915/intel_pm.c:3675 skl_update_other_pipe_wm+0x16c/0x180 [i915_bpo]() [ 2.812379] WARN_ON(!wm_changed) [ 2.812380] Modules linked in: [ 2.812381] hid_microsoft(+) hid_generic usbhid rtsx_pci_sdmmc nvidia_drm(POE) i915_bpo(+) nvidia_modeset(POE) psmouse intel_ips i2c_algo_bit drm_kms_helper nvidia(POE) syscopyarea sysfillrect sysimgblt fb_sys_fops nvme rtsx_pci drm ahci libahci i2c_hid hid pinctrl_sunrisepoint video pinctrl_intel fjes [ 2.812391] CPU: 4 PID: 257 Comm: kworker/4:1 Tainted: P OE 4.4.0-35-generic #54-Ubuntu [ 2.812392] Hardware name: Dell Inc. Precision 5510/0N8J4R, BIOS 01.02.10 06/30/2016 [ 2.812397] Workqueue: events output_poll_execute [drm_kms_helper] [ 2.812398] 0000000000000286 000000001b40ab54 ffff8804a33c3938 ffffffff813f13b3 [ 2.812399] ffff8804a33c3980 ffffffffc1a7e9a0 ffff8804a33c3970 ffffffff810810f2 [ 2.812401] ffff8804aaf2d000 ffff8804a1dba148 ffff8804aaf2c000 ffff8804a2751b78 [ 2.812402] Call Trace: [ 2.812405] [] dump_stack+0x63/0x90 [ 2.812407] [] warn_slowpath_common+0x82/0xc0 [ 2.812409] [] warn_slowpath_fmt+0x5c/0x80 [ 2.812422] [] skl_update_other_pipe_wm+0x16c/0x180 [i915_bpo] [ 2.812434] [] skl_update_wm+0x185/0x610 [i915_bpo] [ 2.812453] [] ? intel_ddi_enable_transcoder_func+0x17f/0x260 [i915_bpo] [ 2.812465] [] intel_update_watermarks+0x1e/0x30 [i915_bpo] [ 2.812483] [] haswell_crtc_enable+0x761/0x8e0 [i915_bpo] [ 2.812500] [] ? intel_finish_crtc_commit+0xe/0x10 [i915_bpo] [ 2.812504] [] ? drm_atomic_helper_commit_planes_on_crtc+0x154/0x270 [drm_kms_helper] [ 2.812519] [] intel_atomic_commit+0x5d6/0x14a0 [i915_bpo] [ 2.812530] [] ? drm_atomic_check_only+0x18e/0x590 [drm] [ 2.812538] [] drm_atomic_commit+0x37/0x60 [drm] [ 2.812542] [] restore_fbdev_mode+0x22f/0x260 [drm_kms_helper] [ 2.812550] [] ? drm_modeset_lock_all_ctx+0x9a/0xb0 [drm] [ 2.812554] [] drm_fb_helper_restore_fbdev_mode_unlocked+0x33/0x80 [drm_kms_helper] [ 2.812557] [] drm_fb_helper_set_par+0x2d/0x50 [drm_kms_helper] [ 2.812560] [] drm_fb_helper_hotplug_event+0xd2/0x120 [drm_kms_helper] [ 2.812578] [] intel_fbdev_output_poll_changed+0x1e/0x30 [i915_bpo] [ 2.812580] [] drm_kms_helper_hotplug_event+0x27/0x30 [drm_kms_helper] [ 2.812583] [] output_poll_execute+0x197/0x1e0 [drm_kms_helper] [ 2.812585] [] process_one_work+0x165/0x480 [ 2.812586] [] worker_thread+0x4b/0x4c0 [ 2.812587] [] ? process_one_work+0x480/0x480 [ 2.812589] [] ? process_one_work+0x480/0x480 [ 2.812590] [] kthread+0xd8/0xf0 [ 2.812591] [] ? kthread_create_on_node+0x1e0/0x1e0 [ 2.812593] [] ret_from_fork+0x3f/0x70 [ 2.812594] [] ? kthread_create_on_node+0x1e0/0x1e0 [ 2.812595] ---[ end trace 862e70db4ecc3ca2 ]--- [ 2.814591] microsoft 0003:045E:00DB.0003: input,hidraw2: USB HID v1.11 Device [Microsoft Natural® Ergonomic Keyboard 4000] on usb-0000:0a:00.0-1.1.3/input1 [ 2.862659] usb 3-1.1.2.1: New USB device found, idVendor=0424, idProduct=2640 [ 2.862660] usb 3-1.1.2.1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 2.863736] hub 3-1.1.2.1:1.0: USB hub found [ 2.863793] hub 3-1.1.2.1:1.0: 3 ports detected [ 2.867177] ------------[ cut here ]------------ [ 2.867214] WARNING: CPU: 4 PID: 257 at /build/linux-ehXZQ7/linux-4.4.0/ubuntu/i915/intel_pm.c:3675 skl_update_other_pipe_wm+0x16c/0x180 [i915_bpo]() [ 2.867215] WARN_ON(!wm_changed) [ 2.867215] Modules linked in: [ 2.867216] hid_microsoft hid_generic usbhid rtsx_pci_sdmmc nvidia_drm(POE) i915_bpo(+) nvidia_modeset(POE) psmouse intel_ips i2c_algo_bit drm_kms_helper nvidia(POE) syscopyarea sysfillrect sysimgblt fb_sys_fops nvme rtsx_pci drm ahci libahci i2c_hid hid pinctrl_sunrisepoint video pinctrl_intel fjes [ 2.867225] CPU: 4 PID: 257 Comm: kworker/4:1 Tainted: P W OE 4.4.0-35-generic #54-Ubuntu [ 2.867226] Hardware name: Dell Inc. Precision 5510/0N8J4R, BIOS 01.02.10 06/30/2016 [ 2.867229] Workqueue: events output_poll_execute [drm_kms_helper] [ 2.867230] 0000000000000286 000000001b40ab54 ffff8804a33c3938 ffffffff813f13b3 [ 2.867232] ffff8804a33c3980 ffffffffc1a7e9a0 ffff8804a33c3970 ffffffff810810f2 [ 2.867233] ffff8804aaf2d000 ffff8804a1dba148 ffff8804aaf2b000 ffff8804a2751b78 [ 2.867234] Call Trace: [ 2.867237] [] dump_stack+0x63/0x90 [ 2.867239] [] warn_slowpath_common+0x82/0xc0 [ 2.867240] [] warn_slowpath_fmt+0x5c/0x80 [ 2.867254] [] skl_update_other_pipe_wm+0x16c/0x180 [i915_bpo] [ 2.867267] [] skl_update_wm+0x185/0x610 [i915_bpo] [ 2.867286] [] ? intel_ddi_enable_transcoder_func+0x17f/0x260 [i915_bpo] [ 2.867300] [] intel_update_watermarks+0x1e/0x30 [i915_bpo] [ 2.867318] [] haswell_crtc_enable+0x761/0x8e0 [i915_bpo] [ 2.867335] [] ? intel_finish_crtc_commit+0xe/0x10 [i915_bpo] [ 2.867340] [] ? drm_atomic_helper_commit_planes_on_crtc+0x154/0x270 [drm_kms_helper] [ 2.867356] [] intel_atomic_commit+0x5d6/0x14a0 [i915_bpo] [ 2.867366] [] ? drm_atomic_check_only+0x18e/0x590 [drm] [ 2.867374] [] drm_atomic_commit+0x37/0x60 [drm] [ 2.867378] [] restore_fbdev_mode+0x22f/0x260 [drm_kms_helper] [ 2.867387] [] ? drm_modeset_lock_all_ctx+0x9a/0xb0 [drm] [ 2.867391] [] drm_fb_helper_restore_fbdev_mode_unlocked+0x33/0x80 [drm_kms_helper] [ 2.867394] [] drm_fb_helper_set_par+0x2d/0x50 [drm_kms_helper] [ 2.867398] [] drm_fb_helper_hotplug_event+0xd2/0x120 [drm_kms_helper] [ 2.867416] [] intel_fbdev_output_poll_changed+0x1e/0x30 [i915_bpo] [ 2.867419] [] drm_kms_helper_hotplug_event+0x27/0x30 [drm_kms_helper] [ 2.867422] [] output_poll_execute+0x197/0x1e0 [drm_kms_helper] [ 2.867423] [] process_one_work+0x165/0x480 [ 2.867425] [] worker_thread+0x4b/0x4c0 [ 2.867426] [] ? process_one_work+0x480/0x480 [ 2.867427] [] ? process_one_work+0x480/0x480 [ 2.867429] [] kthread+0xd8/0xf0 [ 2.867430] [] ? kthread_create_on_node+0x1e0/0x1e0 [ 2.867431] [] ret_from_fork+0x3f/0x70 [ 2.867432] [] ? kthread_create_on_node+0x1e0/0x1e0 [ 2.867433] ---[ end trace 862e70db4ecc3ca3 ]--- [ 2.867435] ------------[ cut here ]------------ [ 2.867450] WARNING: CPU: 4 PID: 257 at /build/linux-ehXZQ7/linux-4.4.0/ubuntu/i915/intel_pm.c:3675 skl_update_other_pipe_wm+0x16c/0x180 [i915_bpo]() [ 2.867450] WARN_ON(!wm_changed) [ 2.867451] Modules linked in: [ 2.867451] hid_microsoft hid_generic usbhid rtsx_pci_sdmmc nvidia_drm(POE) i915_bpo(+) nvidia_modeset(POE) psmouse intel_ips i2c_algo_bit drm_kms_helper nvidia(POE) syscopyarea sysfillrect sysimgblt fb_sys_fops nvme rtsx_pci drm ahci libahci i2c_hid hid pinctrl_sunrisepoint video pinctrl_intel fjes [ 2.867459] CPU: 4 PID: 257 Comm: kworker/4:1 Tainted: P W OE 4.4.0-35-generic #54-Ubuntu [ 2.867459] Hardware name: Dell Inc. Precision 5510/0N8J4R, BIOS 01.02.10 06/30/2016 [ 2.867462] Workqueue: events output_poll_execute [drm_kms_helper] [ 2.867463] 0000000000000286 000000001b40ab54 ffff8804a33c3938 ffffffff813f13b3 [ 2.867465] ffff8804a33c3980 ffffffffc1a7e9a0 ffff8804a33c3970 ffffffff810810f2 [ 2.867466] ffff8804aaf2c000 ffff8804a1dba148 ffff8804aaf2b000 ffff8804a2751b78 [ 2.867467] Call Trace: [ 2.867469] [] dump_stack+0x63/0x90 [ 2.867470] [] warn_slowpath_common+0x82/0xc0 [ 2.867471] [] warn_slowpath_fmt+0x5c/0x80 [ 2.867484] [] skl_update_other_pipe_wm+0x16c/0x180 [i915_bpo] [ 2.867496] [] skl_update_wm+0x185/0x610 [i915_bpo] [ 2.867514] [] ? intel_ddi_enable_transcoder_func+0x17f/0x260 [i915_bpo] [ 2.867528] [] intel_update_watermarks+0x1e/0x30 [i915_bpo] [ 2.867545] [] haswell_crtc_enable+0x761/0x8e0 [i915_bpo] [ 2.867562] [] ? intel_finish_crtc_commit+0xe/0x10 [i915_bpo] [ 2.867566] [] ? drm_atomic_helper_commit_planes_on_crtc+0x154/0x270 [drm_kms_helper] [ 2.867582] [] intel_atomic_commit+0x5d6/0x14a0 [i915_bpo] [ 2.867591] [] ? drm_atomic_check_only+0x18e/0x590 [drm] [ 2.867599] [] drm_atomic_commit+0x37/0x60 [drm] [ 2.867603] [] restore_fbdev_mode+0x22f/0x260 [drm_kms_helper] [ 2.867612] [] ? drm_modeset_lock_all_ctx+0x9a/0xb0 [drm] [ 2.867616] [] drm_fb_helper_restore_fbdev_mode_unlocked+0x33/0x80 [drm_kms_helper] [ 2.867619] [] drm_fb_helper_set_par+0x2d/0x50 [drm_kms_helper] [ 2.867623] [] drm_fb_helper_hotplug_event+0xd2/0x120 [drm_kms_helper] [ 2.867640] [] intel_fbdev_output_poll_changed+0x1e/0x30 [i915_bpo] [ 2.867643] [] drm_kms_helper_hotplug_event+0x27/0x30 [drm_kms_helper] [ 2.867646] [] output_poll_execute+0x197/0x1e0 [drm_kms_helper] [ 2.867647] [] process_one_work+0x165/0x480 [ 2.867649] [] worker_thread+0x4b/0x4c0 [ 2.867650] [] ? process_one_work+0x480/0x480 [ 2.867651] [] ? process_one_work+0x480/0x480 [ 2.867652] [] kthread+0xd8/0xf0 [ 2.867653] [] ? kthread_create_on_node+0x1e0/0x1e0 [ 2.867655] [] ret_from_fork+0x3f/0x70 [ 2.867656] [] ? kthread_create_on_node+0x1e0/0x1e0 [ 2.867656] ---[ end trace 862e70db4ecc3ca4 ]--- [ 2.934223] usb 3-1.1.4: new low-speed USB device number 8 using xhci_hcd [ 2.969006] ACPI: Video Device [GFX0] (multi-head: yes rom: no post: no) [ 2.969722] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input10 [ 2.969940] ACPI Exception: AE_NOT_FOUND, Evaluating _DOD (20150930/video-1216) [ 2.969942] ACPI: Video Device [PEGP] (multi-head: no rom: yes post: no) [ 2.969996] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:0a/LNXVIDEO:01/input/input11 [ 2.970362] [drm] Initialized i915_bpo 1.6.0 20160425 for 0000:00:02.0 on minor 1 [ 2.990820] clocksource: Switched to clocksource tsc [ 3.025000] usb 3-1.1.4: New USB device found, idVendor=413c, idProduct=3010 [ 3.025002] usb 3-1.1.4: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 3.025184] usb 3-1.1.4: ep 0x81 - rounding interval to 64 microframes, ep desc says 80 microframes [ 3.028300] input: HID 413c:3010 as /devices/pci0000:00/0000:00:1d.6/0000:06:00.0/0000:07:02.0/0000:0a:00.0/usb3/3-1/3-1.1/3-1.1.4/3-1.1.4:1.0/0003:413C:3010.0004/input/input12 [ 3.028748] hid-generic 0003:413C:3010.0004: input,hidraw3: USB HID v1.00 Mouse [HID 413c:3010] on usb-0000:0a:00.0-1.1.4/input0 [ 3.134184] usb 3-1.1.2.1.1: new high-speed USB device number 9 using xhci_hcd [ 3.281066] usb 3-1.1.2.1.1: New USB device found, idVendor=0424, idProduct=4060 [ 3.281068] usb 3-1.1.2.1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 3.281069] usb 3-1.1.2.1.1: Product: Ultra Fast Media Reader [ 3.281070] usb 3-1.1.2.1.1: Manufacturer: Generic [ 3.281071] usb 3-1.1.2.1.1: SerialNumber: 000000264001 [ 3.285690] usb-storage 3-1.1.2.1.1:1.0: USB Mass Storage device detected [ 3.285909] scsi host2: usb-storage 3-1.1.2.1.1:1.0 [ 3.285972] usbcore: registered new interface driver usb-storage [ 3.286884] usbcore: registered new interface driver uas [ 4.293532] scsi 2:0:0:0: Direct-Access Generic Ultra HS-SD/MMC 1.82 PQ: 0 ANSI: 0 [ 4.294303] sd 2:0:0:0: Attached scsi generic sg1 type 0 [ 4.318528] sd 2:0:0:0: [sdb] Attached SCSI removable disk [ 4.387427] random: nonblocking pool is initialized [ 8.516252] EXT4-fs (nvme0n1p3): mounted filesystem with ordered data mode. Opts: (null) [ 8.567306] systemd[1]: systemd 229 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ -LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD -IDN) [ 8.567431] systemd[1]: Detected architecture x86-64. [ 8.567538] systemd[1]: Set hostname to . [ 8.619709] systemd[1]: Listening on udev Kernel Socket. [ 8.619754] systemd[1]: Listening on udev Control Socket. [ 8.619764] systemd[1]: Listening on fsck to fsckd communication Socket. [ 8.619778] systemd[1]: Listening on Syslog Socket. [ 8.619886] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point. [ 8.619925] systemd[1]: Listening on Journal Audit Socket. [ 8.619968] systemd[1]: Created slice User and Session Slice. [ 8.619984] systemd[1]: Listening on Journal Socket (/dev/log). [ 8.620018] systemd[1]: Created slice System Slice. [ 8.620029] systemd[1]: Reached target Slices. [ 8.620063] systemd[1]: Created slice system-systemd\x2dfsck.slice. [ 8.620103] systemd[1]: Created slice system-systemd\x2dcryptsetup.slice. [ 8.620121] systemd[1]: Listening on Journal Socket. [ 8.630380] systemd[1]: Mounting POSIX Message Queue File System... [ 8.630693] systemd[1]: Started Braille Device Support. [ 8.631387] systemd[1]: Starting Journal Service... [ 8.631661] systemd[1]: Starting Uncomplicated firewall... [ 8.632318] systemd[1]: Mounting Debug File System... [ 8.632595] systemd[1]: Starting Nameserver information manager... [ 8.632972] systemd[1]: Starting Create list of required static device nodes for the current kernel... [ 8.632989] systemd[1]: Reached target User and Group Name Lookups. [ 8.633041] systemd[1]: Started Forward Password Requests to Wall Directory Watch. [ 8.633082] systemd[1]: Listening on /dev/initctl Compatibility Named Pipe. [ 8.633362] systemd[1]: Mounting Huge Pages File System... [ 8.633687] systemd[1]: Mounting RPC Pipe File System... [ 8.634040] systemd[1]: Starting Set console keymap... [ 8.634750] systemd[1]: Starting Load Kernel Modules... [ 8.635056] systemd[1]: Started Read required files in advance. [ 8.636169] systemd[1]: Mounted Debug File System. [ 8.636232] systemd[1]: Mounted POSIX Message Queue File System. [ 8.636268] systemd[1]: Mounted Huge Pages File System. [ 8.636492] systemd[1]: Started Uncomplicated firewall. [ 8.637059] systemd[1]: Started Create list of required static device nodes for the current kernel. [ 8.638555] systemd[1]: Started Nameserver information manager. [ 8.642947] RPC: Registered named UNIX socket transport module. [ 8.642948] RPC: Registered udp transport module. [ 8.642949] RPC: Registered tcp transport module. [ 8.642950] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 8.643718] systemd[1]: Mounted RPC Pipe File System. [ 8.643758] lp: driver loaded but no devices found [ 8.645868] ppdev: user-space parallel port driver [ 8.648809] systemd[1]: Started Load Kernel Modules. [ 8.655192] systemd[1]: Started Set console keymap. [ 8.663026] systemd[1]: Started Journal Service. [ 8.695908] EXT4-fs (nvme0n1p3): re-mounted. Opts: errors=remount-ro [ 8.703906] systemd-journald[1273]: Received request to flush runtime journal from PID 1 [ 8.764944] acpi INT33D5:00: intel-hid: created platform device [ 8.766573] ACPI Warning: \_SB_.IETM._ART: Return Package type mismatch at index 0 - found Integer, expected Reference (20150930/nspredef-297) [ 8.766579] ACPI: Invalid package element [0]: got number, expecting [R] [ 8.766581] _ART package 0 is invalid, ignoredACPI Warning: \_SB_.IETM._TRT: Return Package has no elements (empty) (20150930/nsprepkg-126) [ 8.770127] input: Intel HID events as /devices/platform/INT33D5:00/input/input13 [ 8.772180] wmi: Mapper loaded [ 8.778194] Bluetooth: Core ver 2.21 [ 8.778211] NET: Registered protocol family 31 [ 8.778223] Bluetooth: HCI device and connection manager initialized [ 8.778241] Bluetooth: HCI socket layer initialized [ 8.778243] Bluetooth: L2CAP socket layer initialized [ 8.778248] Bluetooth: SCO socket layer initialized [ 8.785473] Bluetooth: HCI UART driver ver 2.3 [ 8.785475] Bluetooth: HCI UART protocol H4 registered [ 8.785477] Bluetooth: HCI UART protocol BCSP registered [ 8.785477] Bluetooth: HCI UART protocol LL registered [ 8.785478] Bluetooth: HCI UART protocol ATH3K registered [ 8.785478] Bluetooth: HCI UART protocol Three-wire (H5) registered [ 8.785514] Bluetooth: HCI UART protocol Intel registered [ 8.785526] Bluetooth: HCI UART protocol BCM registered [ 8.785527] Bluetooth: HCI UART protocol QCA registered [ 8.821369] intel-lpss 0000:00:15.0: enabling device (0000 -> 0002) [ 8.826702] nvidia-uvm: Loaded the UVM driver in 8 mode, major device number 243 [ 8.827808] idma64 idma64.0: Found Intel integrated DMA 64-bit [ 8.844294] intel-lpss 0000:00:15.1: enabling device (0000 -> 0002) [ 8.844534] idma64 idma64.1: Found Intel integrated DMA 64-bit [ 8.859010] proc_thermal 0000:00:04.0: enabling device (0000 -> 0002) [ 8.861649] mei_me 0000:00:16.0: enabling device (0000 -> 0002) [ 8.862412] usbcore: registered new interface driver btusb [ 8.863206] Bluetooth: hci0: Bootloader revision 0.0 build 2 week 52 2014 [ 8.865591] media: Linux media interface: v0.10 [ 8.869225] Bluetooth: hci0: Device revision is 5 [ 8.869227] Bluetooth: hci0: Secure boot is enabled [ 8.869229] Bluetooth: hci0: OTP lock is enabled [ 8.869230] Bluetooth: hci0: API lock is enabled [ 8.869231] Bluetooth: hci0: Debug lock is disabled [ 8.869232] Bluetooth: hci0: Minimum firmware build 1 week 10 2014 [ 8.871001] Linux video capture interface: v2.00 [ 8.871212] Bluetooth: hci0: Found device firmware: intel/ibt-11-5.sfi [ 8.877326] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4 [ 8.877559] snd_hda_intel 0000:00:1f.3: enabling device (0000 -> 0002) [ 8.877718] snd_hda_intel 0000:00:1f.3: bound 0000:00:02.0 (ops i915_audio_component_bind_ops [i915_bpo]) [ 8.880063] uvcvideo: Found UVC 1.00 device Integrated_Webcam_HD (0c45:6713) [ 8.888926] AVX2 version of gcm_enc/dec engaged. [ 8.888935] AES CTR mode by8 optimization enabled [ 8.897566] usbcore: registered new interface driver snd-usb-audio [ 8.912251] input: Integrated_Webcam_HD as /devices/pci0000:00/0000:00:14.0/usb1/1-12/1-12:1.0/input/input14 [ 8.912362] usbcore: registered new interface driver uvcvideo [ 8.912364] USB Video Class driver (1.1.1) [ 8.916659] snd_hda_codec_realtek hdaudioC0D0: autoconfig for ALC3266: line_outs=1 (0x17/0x0/0x0/0x0/0x0) type:speaker [ 8.916662] snd_hda_codec_realtek hdaudioC0D0: speaker_outs=0 (0x0/0x0/0x0/0x0/0x0) [ 8.916664] snd_hda_codec_realtek hdaudioC0D0: hp_outs=1 (0x21/0x0/0x0/0x0/0x0) [ 8.916666] snd_hda_codec_realtek hdaudioC0D0: mono: mono_out=0x0 [ 8.916667] snd_hda_codec_realtek hdaudioC0D0: inputs: [ 8.916669] snd_hda_codec_realtek hdaudioC0D0: Headset Mic=0x18 [ 8.916671] snd_hda_codec_realtek hdaudioC0D0: Headphone Mic=0x1a [ 8.916672] snd_hda_codec_realtek hdaudioC0D0: Internal Mic=0x12 [ 8.923983] intel_rapl: Found RAPL domain package [ 8.923986] intel_rapl: Found RAPL domain core [ 8.923989] intel_rapl: Found RAPL domain uncore [ 8.923991] intel_rapl: Found RAPL domain dram [ 8.956957] Intel(R) Wireless WiFi driver for Linux [ 8.956960] Copyright(c) 2003- 2015 Intel Corporation [ 8.957034] iwlwifi 0000:02:00.0: enabling device (0000 -> 0002) [ 8.963680] input: HDA Intel PCH Headphone Mic as /devices/pci0000:00/0000:00:1f.3/sound/card0/input15 [ 8.963754] input: HDA Intel PCH HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input16 [ 8.963821] input: HDA Intel PCH HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input17 [ 8.963873] input: HDA Intel PCH HDMI/DP,pcm=8 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input18 [ 8.964224] iwlwifi 0000:02:00.0: Unsupported splx structure [ 8.966893] iwlwifi 0000:02:00.0: Direct firmware load for iwlwifi-8000C-19.ucode failed with error -2 [ 8.970016] iwlwifi 0000:02:00.0: Direct firmware load for iwlwifi-8000C-18.ucode failed with error -2 [ 8.970113] iwlwifi 0000:02:00.0: Direct firmware load for iwlwifi-8000C-17.ucode failed with error -2 [ 8.983193] iwlwifi 0000:02:00.0: loaded firmware version 16.242414.0 op_mode iwlmvm [ 9.033038] iwlwifi 0000:02:00.0: Detected Intel(R) Dual Band Wireless AC 8260, REV=0x208 [ 9.033164] iwlwifi 0000:02:00.0: L1 Enabled - LTR Disabled [ 9.033797] iwlwifi 0000:02:00.0: L1 Enabled - LTR Disabled [ 9.036767] usbcore: registered new interface driver r8152 [ 9.039928] dcdbas dcdbas: Dell Systems Management Base Driver (version 5.6.0-3.2) [ 9.062004] usbcore: registered new interface driver cdc_ether [ 9.062009] EXT4-fs (nvme0n1p5): mounted filesystem with ordered data mode. Opts: (null) [ 9.104150] EXT4-fs (nvme0n1p4): mounted filesystem with ordered data mode. Opts: (null) [ 9.110405] dell_laptop: Using i8042 filter function for receiving events [ 9.148638] input: Dell WMI hotkeys as /devices/virtual/input/input19 [ 9.150584] EXT4-fs (nvme0n1p6): mounted filesystem with ordered data mode. Opts: (null) [ 9.150591] usb 4-1.4: reset SuperSpeed USB device number 3 using xhci_hcd [ 9.193007] r8152 4-1.4:1.0 (unnamed net_device) (uninitialized): Using pass-thru MAC addr 84:7b:eb:4e:8a:91 [ 9.193469] r8152 4-1.4:1.0 eth0: v1.08.2 [ 9.201828] ieee80211 phy0: Selected rate control algorithm 'iwl-mvm-rs' [ 9.278367] cfg80211: World regulatory domain updated: [ 9.278371] cfg80211: DFS Master region: unset [ 9.278372] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time) [ 9.278373] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A) [ 9.278374] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A) [ 9.278375] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (N/A, 2000 mBm), (N/A) [ 9.278376] cfg80211: (5170000 KHz - 5250000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 2000 mBm), (N/A) [ 9.278378] cfg80211: (5250000 KHz - 5330000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 2000 mBm), (0 s) [ 9.278378] cfg80211: (5490000 KHz - 5730000 KHz @ 160000 KHz), (N/A, 2000 mBm), (0 s) [ 9.278379] cfg80211: (5735000 KHz - 5835000 KHz @ 80000 KHz), (N/A, 2000 mBm), (N/A) [ 9.278380] cfg80211: (57240000 KHz - 63720000 KHz @ 2160000 KHz), (N/A, 0 mBm), (N/A) [ 9.282579] iwlwifi 0000:02:00.0 wlp2s0: renamed from wlan0 [ 9.288238] Adding 33791484k swap on /dev/mapper/cryptswap1. Priority:-1 extents:1 across:33791484k SSFS [ 9.351687] EXT4-fs (nvme0n1p8): mounted filesystem with ordered data mode. Opts: (null) [ 10.207549] r8152 4-1.4:1.0 enx847beb4e8a91: renamed from eth0 [ 10.435144] Bluetooth: hci0: Waiting for firmware download to complete [ 10.435237] Bluetooth: hci0: Firmware loaded in 1535514 usecs [ 10.435354] Bluetooth: hci0: Waiting for device to boot [ 10.447223] Bluetooth: hci0: Device booted in 11664 usecs [ 10.447660] Bluetooth: hci0: Found Intel DDC parameters: intel/ibt-11-5.ddc [ 10.449263] Bluetooth: hci0: Applying Intel DDC parameters completed [ 10.450263] Bluetooth: hci0: Setting Intel event mask failed (-16) [ 10.450793] EXT4-fs (sda2): mounted filesystem with ordered data mode. Opts: (null) [ 10.552288] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null) [ 10.594881] audit: type=1400 audit(1471304823.923:2): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/snapd/snap-confine" pid=3481 comm="apparmor_parser" [ 10.594928] audit: type=1400 audit(1471304823.923:3): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/sbin/cups-browsed" pid=3482 comm="apparmor_parser" [ 10.595527] audit: type=1400 audit(1471304823.923:4): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/sbin/ippusbxd" pid=3484 comm="apparmor_parser" [ 10.595861] audit: type=1400 audit(1471304823.923:5): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/sbin/tcpdump" pid=3487 comm="apparmor_parser" [ 10.595882] audit: type=1400 audit(1471304823.923:6): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/sbin/mysqld-akonadi" pid=3485 comm="apparmor_parser" [ 10.595888] audit: type=1400 audit(1471304823.923:7): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/sbin/mysqld-akonadi///usr/sbin/mysqld" pid=3485 comm="apparmor_parser" [ 10.596072] audit: type=1400 audit(1471304823.923:8): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/cups/backend/cups-pdf" pid=3483 comm="apparmor_parser" [ 10.596075] audit: type=1400 audit(1471304823.923:9): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/sbin/cupsd" pid=3483 comm="apparmor_parser" [ 10.596078] audit: type=1400 audit(1471304823.923:10): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/sbin/cupsd//third_party" pid=3483 comm="apparmor_parser" [ 10.596497] audit: type=1400 audit(1471304823.923:11): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/sbin/dhclient" pid=3478 comm="apparmor_parser" [ 10.665607] Bluetooth: BNEP (Ethernet Emulation) ver 1.3 [ 10.665610] Bluetooth: BNEP filters: protocol multicast [ 10.665614] Bluetooth: BNEP socket layer initialized [ 10.697786] ACPI: Invalid package element [0]: got number, expecting [R] [ 10.697789] _ART package 0 is invalid, ignored [ 10.697800] ACPI: Invalid package element [0]: got number, expecting [R] [ 10.697801] _ART package 0 is invalid, ignored [ 10.733380] vboxdrv: Found 8 processor cores [ 10.750707] vboxdrv: TSC mode is Invariant, tentative frequency 2711999267 Hz [ 10.750710] vboxdrv: Successfully loaded version 5.0.24 (interface 0x00240000) [ 10.930227] IPv6: ADDRCONF(NETDEV_UP): wlp2s0: link is not ready [ 10.930342] iwlwifi 0000:02:00.0: L1 Enabled - LTR Disabled [ 10.930646] iwlwifi 0000:02:00.0: L1 Enabled - LTR Disabled [ 10.951752] bbswitch: version 0.8 [ 10.951776] bbswitch: Found integrated VGA device 0000:00:02.0: \_SB_.PCI0.GFX0 [ 10.951780] bbswitch: Found discrete VGA device 0000:01:00.0: \_SB_.PCI0.PEG0.PEGP [ 10.951788] ACPI Warning: \_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20150930/nsarguments-95) [ 10.951888] bbswitch: detected an Optimus _DSM function [ 10.951893] bbswitch: Succesfully loaded. Discrete card 0000:01:00.0 is on [ 10.953969] VBoxNetFlt: Successfully started. [ 10.954758] nvidia-uvm: Unloaded the UVM driver in 8 mode [ 10.974832] VBoxNetAdp: Successfully started. [ 10.975761] VBoxPciLinuxInit [ 10.977757] vboxpci: IOMMU not found (not registered) [ 11.066132] iwlwifi 0000:02:00.0: L1 Enabled - LTR Disabled [ 11.066448] iwlwifi 0000:02:00.0: L1 Enabled - LTR Disabled [ 11.137615] IPv6: ADDRCONF(NETDEV_UP): wlp2s0: link is not ready [ 11.140085] IPv6: ADDRCONF(NETDEV_UP): enx847beb4e8a91: link is not ready [ 11.186470] IPv6: ADDRCONF(NETDEV_UP): enx847beb4e8a91: link is not ready [ 11.285686] IPv6: ADDRCONF(NETDEV_UP): wlp2s0: link is not ready [ 12.313920] ------------[ cut here ]------------ [ 12.313978] WARNING: CPU: 0 PID: 3851 at /build/linux-ehXZQ7/linux-4.4.0/ubuntu/i915/intel_pm.c:3675 skl_update_other_pipe_wm+0x16c/0x180 [i915_bpo]() [ 12.313979] WARN_ON(!wm_changed) [ 12.313980] Modules linked in: [ 12.313980] pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) bbswitch(OE) vboxdrv(OE) bnep binfmt_misc arc4 dell_wmi mxm_wmi nls_iso8859_1 dell_rbtn cdc_ether dell_laptop dcdbas usbnet r8152 iwlmvm dell_smm_hwmon mii mac80211 drbg ansi_cprng iwlwifi dm_crypt snd_hda_codec_hdmi intel_rapl x86_pkg_temp_thermal dell_led intel_powerclamp coretemp kvm_intel snd_hda_codec_realtek snd_hda_codec_generic kvm cfg80211 irqbypass crct10dif_pclmul crc32_pclmul rtsx_pci_ms memstick aesni_intel aes_x86_64 lrw gf128mul glue_helper uvcvideo ablk_helper cryptd videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_core v4l2_common snd_usb_audio snd_hda_intel videodev snd_usbmidi_lib snd_hda_codec media snd_hda_core snd_hwdep input_leds snd_pcm snd_seq_midi joydev btusb snd_seq_midi_event btrtl snd_rawmidi [ 12.314004] serio_raw snd_seq snd_seq_device snd_timer snd soundcore idma64 virt_dma mei_me mei processor_thermal_device shpchp intel_lpss_pci intel_soc_dts_iosf int3403_thermal hci_uart btbcm btqca btintel bluetooth wmi dell_smo8800 int3402_thermal intel_lpss_acpi int340x_thermal_zone intel_lpss mac_hid int3400_thermal intel_hid acpi_als acpi_thermal_rel sparse_keymap acpi_pad kfifo_buf industrialio parport_pc ppdev lp sunrpc parport autofs4 uas usb_storage hid_microsoft hid_generic usbhid rtsx_pci_sdmmc nvidia_drm(POE) i915_bpo nvidia_modeset(POE) psmouse intel_ips i2c_algo_bit drm_kms_helper nvidia(POE) syscopyarea sysfillrect sysimgblt fb_sys_fops nvme rtsx_pci drm ahci libahci i2c_hid hid pinctrl_sunrisepoint video pinctrl_intel fjes [last unloaded: nvidia_uvm] [ 12.314039] CPU: 0 PID: 3851 Comm: Xorg Tainted: P W OE 4.4.0-35-generic #54-Ubuntu [ 12.314040] Hardware name: Dell Inc. Precision 5510/0N8J4R, BIOS 01.02.10 06/30/2016 [ 12.314041] 0000000000000286 0000000086ba26f4 ffff8804a15a7998 ffffffff813f13b3 [ 12.314042] ffff8804a15a79e0 ffffffffc1a7e9a0 ffff8804a15a79d0 ffffffff810810f2 [ 12.314043] ffff8804aaf2c000 ffff8804a1dba148 ffff8804aaf2d000 ffff8804a2751b78 [ 12.314045] Call Trace: [ 12.314048] [] dump_stack+0x63/0x90 [ 12.314051] [] warn_slowpath_common+0x82/0xc0 [ 12.314052] [] warn_slowpath_fmt+0x5c/0x80 [ 12.314062] [] skl_update_other_pipe_wm+0x16c/0x180 [i915_bpo] [ 12.314070] [] skl_update_wm+0x185/0x610 [i915_bpo] [ 12.314079] [] intel_update_watermarks+0x1e/0x30 [i915_bpo] [ 12.314092] [] intel_atomic_commit+0x448/0x14a0 [i915_bpo] [ 12.314104] [] ? drm_atomic_check_only+0x18e/0x590 [drm] [ 12.314112] [] drm_atomic_commit+0x37/0x60 [drm] [ 12.314118] [] drm_atomic_helper_set_config+0x76/0xb0 [drm_kms_helper] [ 12.314126] [] ? drm_modeset_lock_all_ctx+0x9a/0xb0 [drm] [ 12.314133] [] drm_mode_set_config_internal+0x62/0x100 [drm] [ 12.314140] [] drm_mode_setcrtc+0x3cc/0x4f0 [drm] [ 12.314145] [] drm_ioctl+0x152/0x540 [drm] [ 12.314152] [] ? drm_mode_setplane+0x1b0/0x1b0 [drm] [ 12.314154] [] ? mntput+0x24/0x40 [ 12.314156] [] ? __fput+0x190/0x220 [ 12.314157] [] do_vfs_ioctl+0x29f/0x490 [ 12.314159] [] ? ____fput+0xe/0x10 [ 12.314161] [] ? task_work_run+0x86/0xa0 [ 12.314162] [] SyS_ioctl+0x79/0x90 [ 12.314180] [] entry_SYSCALL_64_fastpath+0x16/0x71 [ 12.314181] ---[ end trace 862e70db4ecc3ca5 ]--- [ 12.314183] ------------[ cut here ]------------ [ 12.314193] WARNING: CPU: 0 PID: 3851 at /build/linux-ehXZQ7/linux-4.4.0/ubuntu/i915/intel_pm.c:3675 skl_update_other_pipe_wm+0x16c/0x180 [i915_bpo]() [ 12.314194] WARN_ON(!wm_changed) [ 12.314194] Modules linked in: [ 12.314195] pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) bbswitch(OE) vboxdrv(OE) bnep binfmt_misc arc4 dell_wmi mxm_wmi nls_iso8859_1 dell_rbtn cdc_ether dell_laptop dcdbas usbnet r8152 iwlmvm dell_smm_hwmon mii mac80211 drbg ansi_cprng iwlwifi dm_crypt snd_hda_codec_hdmi intel_rapl x86_pkg_temp_thermal dell_led intel_powerclamp coretemp kvm_intel snd_hda_codec_realtek snd_hda_codec_generic kvm cfg80211 irqbypass crct10dif_pclmul crc32_pclmul rtsx_pci_ms memstick aesni_intel aes_x86_64 lrw gf128mul glue_helper uvcvideo ablk_helper cryptd videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_core v4l2_common snd_usb_audio snd_hda_intel videodev snd_usbmidi_lib snd_hda_codec media snd_hda_core snd_hwdep input_leds snd_pcm snd_seq_midi joydev btusb snd_seq_midi_event btrtl snd_rawmidi [ 12.314210] serio_raw snd_seq snd_seq_device snd_timer snd soundcore idma64 virt_dma mei_me mei processor_thermal_device shpchp intel_lpss_pci intel_soc_dts_iosf int3403_thermal hci_uart btbcm btqca btintel bluetooth wmi dell_smo8800 int3402_thermal intel_lpss_acpi int340x_thermal_zone intel_lpss mac_hid int3400_thermal intel_hid acpi_als acpi_thermal_rel sparse_keymap acpi_pad kfifo_buf industrialio parport_pc ppdev lp sunrpc parport autofs4 uas usb_storage hid_microsoft hid_generic usbhid rtsx_pci_sdmmc nvidia_drm(POE) i915_bpo nvidia_modeset(POE) psmouse intel_ips i2c_algo_bit drm_kms_helper nvidia(POE) syscopyarea sysfillrect sysimgblt fb_sys_fops nvme rtsx_pci drm ahci libahci i2c_hid hid pinctrl_sunrisepoint video pinctrl_intel fjes [last unloaded: nvidia_uvm] [ 12.314225] CPU: 0 PID: 3851 Comm: Xorg Tainted: P W OE 4.4.0-35-generic #54-Ubuntu [ 12.314226] Hardware name: Dell Inc. Precision 5510/0N8J4R, BIOS 01.02.10 06/30/2016 [ 12.314226] 0000000000000286 0000000086ba26f4 ffff8804a15a7998 ffffffff813f13b3 [ 12.314228] ffff8804a15a79e0 ffffffffc1a7e9a0 ffff8804a15a79d0 ffffffff810810f2 [ 12.314229] ffff8804aaf2b000 ffff8804a1dba148 ffff8804aaf2d000 ffff8804a2751b78 [ 12.314230] Call Trace: [ 12.314232] [] dump_stack+0x63/0x90 [ 12.314233] [] warn_slowpath_common+0x82/0xc0 [ 12.314234] [] warn_slowpath_fmt+0x5c/0x80 [ 12.314243] [] skl_update_other_pipe_wm+0x16c/0x180 [i915_bpo] [ 12.314252] [] skl_update_wm+0x185/0x610 [i915_bpo] [ 12.314261] [] intel_update_watermarks+0x1e/0x30 [i915_bpo] [ 12.314274] [] intel_atomic_commit+0x448/0x14a0 [i915_bpo] [ 12.314282] [] ? drm_atomic_check_only+0x18e/0x590 [drm] [ 12.314290] [] drm_atomic_commit+0x37/0x60 [drm] [ 12.314294] [] drm_atomic_helper_set_config+0x76/0xb0 [drm_kms_helper] [ 12.314301] [] ? drm_modeset_lock_all_ctx+0x9a/0xb0 [drm] [ 12.314308] [] drm_mode_set_config_internal+0x62/0x100 [drm] [ 12.314315] [] drm_mode_setcrtc+0x3cc/0x4f0 [drm] [ 12.314320] [] drm_ioctl+0x152/0x540 [drm] [ 12.314326] [] ? drm_mode_setplane+0x1b0/0x1b0 [drm] [ 12.314328] [] ? mntput+0x24/0x40 [ 12.314329] [] ? __fput+0x190/0x220 [ 12.314330] [] do_vfs_ioctl+0x29f/0x490 [ 12.314332] [] ? ____fput+0xe/0x10 [ 12.314333] [] ? task_work_run+0x86/0xa0 [ 12.314334] [] SyS_ioctl+0x79/0x90 [ 12.314336] [] entry_SYSCALL_64_fastpath+0x16/0x71 [ 12.314349] ---[ end trace 862e70db4ecc3ca6 ]--- [ 12.318725] [drm:intel_cpu_fifo_underrun_irq_handler [i915_bpo]] *ERROR* CPU pipe C FIFO underrun [ 12.318900] [drm:intel_cpu_fifo_underrun_irq_handler [i915_bpo]] *ERROR* CPU pipe B FIFO underrun [ 13.336310] ------------[ cut here ]------------ [ 13.336356] WARNING: CPU: 0 PID: 3851 at /build/linux-ehXZQ7/linux-4.4.0/ubuntu/i915/intel_pm.c:3675 skl_update_other_pipe_wm+0x16c/0x180 [i915_bpo]() [ 13.336357] WARN_ON(!wm_changed) [ 13.336357] Modules linked in: [ 13.336358] pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) bbswitch(OE) vboxdrv(OE) bnep binfmt_misc arc4 dell_wmi mxm_wmi nls_iso8859_1 dell_rbtn cdc_ether dell_laptop dcdbas usbnet r8152 iwlmvm dell_smm_hwmon mii mac80211 drbg ansi_cprng iwlwifi dm_crypt snd_hda_codec_hdmi intel_rapl x86_pkg_temp_thermal dell_led intel_powerclamp coretemp kvm_intel snd_hda_codec_realtek snd_hda_codec_generic kvm cfg80211 irqbypass crct10dif_pclmul crc32_pclmul rtsx_pci_ms memstick aesni_intel aes_x86_64 lrw gf128mul glue_helper uvcvideo ablk_helper cryptd videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_core v4l2_common snd_usb_audio snd_hda_intel videodev snd_usbmidi_lib snd_hda_codec media snd_hda_core snd_hwdep input_leds snd_pcm snd_seq_midi joydev btusb snd_seq_midi_event btrtl snd_rawmidi [ 13.336382] serio_raw snd_seq snd_seq_device snd_timer snd soundcore idma64 virt_dma mei_me mei processor_thermal_device shpchp intel_lpss_pci intel_soc_dts_iosf int3403_thermal hci_uart btbcm btqca btintel bluetooth wmi dell_smo8800 int3402_thermal intel_lpss_acpi int340x_thermal_zone intel_lpss mac_hid int3400_thermal intel_hid acpi_als acpi_thermal_rel sparse_keymap acpi_pad kfifo_buf industrialio parport_pc ppdev lp sunrpc parport autofs4 uas usb_storage hid_microsoft hid_generic usbhid rtsx_pci_sdmmc nvidia_drm(POE) i915_bpo nvidia_modeset(POE) psmouse intel_ips i2c_algo_bit drm_kms_helper nvidia(POE) syscopyarea sysfillrect sysimgblt fb_sys_fops nvme rtsx_pci drm ahci libahci i2c_hid hid pinctrl_sunrisepoint video pinctrl_intel fjes [last unloaded: nvidia_uvm] [ 13.336404] CPU: 0 PID: 3851 Comm: Xorg Tainted: P W OE 4.4.0-35-generic #54-Ubuntu [ 13.336405] Hardware name: Dell Inc. Precision 5510/0N8J4R, BIOS 01.02.10 06/30/2016 [ 13.336406] 0000000000000286 0000000086ba26f4 ffff8804a15a7920 ffffffff813f13b3 [ 13.336407] ffff8804a15a7968 ffffffffc1a7e9a0 ffff8804a15a7958 ffffffff810810f2 [ 13.336409] ffff8804aaf2c000 ffff8804a1dba148 ffff8804aaf2d000 ffff8804a2751b78 [ 13.336410] Call Trace: [ 13.336414] [] dump_stack+0x63/0x90 [ 13.336416] [] warn_slowpath_common+0x82/0xc0 [ 13.336417] [] warn_slowpath_fmt+0x5c/0x80 [ 13.336426] [] skl_update_other_pipe_wm+0x16c/0x180 [i915_bpo] [ 13.336434] [] skl_update_wm+0x185/0x610 [i915_bpo] [ 13.336447] [] ? intel_ddi_enable_transcoder_func+0x17f/0x260 [i915_bpo] [ 13.336455] [] intel_update_watermarks+0x1e/0x30 [i915_bpo] [ 13.336467] [] haswell_crtc_enable+0x761/0x8e0 [i915_bpo] [ 13.336479] [] intel_atomic_commit+0x5d6/0x14a0 [i915_bpo] [ 13.336490] [] ? drm_atomic_check_only+0x18e/0x590 [drm] [ 13.336498] [] drm_atomic_commit+0x37/0x60 [drm] [ 13.336503] [] drm_atomic_helper_set_config+0x76/0xb0 [drm_kms_helper] [ 13.336510] [] drm_mode_set_config_internal+0x62/0x100 [drm] [ 13.336517] [] drm_mode_setcrtc+0x3cc/0x4f0 [drm] [ 13.336521] [] drm_ioctl+0x152/0x540 [drm] [ 13.336527] [] ? drm_mode_setplane+0x1b0/0x1b0 [drm] [ 13.336529] [] do_vfs_ioctl+0x29f/0x490 [ 13.336531] [] ? __set_task_blocked+0x41/0xa0 [ 13.336533] [] ? __set_current_blocked+0x36/0x60 [ 13.336534] [] SyS_ioctl+0x79/0x90 [ 13.336535] [] ? SyS_rt_sigprocmask+0x8e/0xc0 [ 13.336537] [] entry_SYSCALL_64_fastpath+0x16/0x71 [ 13.336538] ---[ end trace 862e70db4ecc3ca7 ]--- [ 13.336540] ------------[ cut here ]------------ [ 13.336548] WARNING: CPU: 0 PID: 3851 at /build/linux-ehXZQ7/linux-4.4.0/ubuntu/i915/intel_pm.c:3675 skl_update_other_pipe_wm+0x16c/0x180 [i915_bpo]() [ 13.336549] WARN_ON(!wm_changed) [ 13.336549] Modules linked in: [ 13.336550] pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) bbswitch(OE) vboxdrv(OE) bnep binfmt_misc arc4 dell_wmi mxm_wmi nls_iso8859_1 dell_rbtn cdc_ether dell_laptop dcdbas usbnet r8152 iwlmvm dell_smm_hwmon mii mac80211 drbg ansi_cprng iwlwifi dm_crypt snd_hda_codec_hdmi intel_rapl x86_pkg_temp_thermal dell_led intel_powerclamp coretemp kvm_intel snd_hda_codec_realtek snd_hda_codec_generic kvm cfg80211 irqbypass crct10dif_pclmul crc32_pclmul rtsx_pci_ms memstick aesni_intel aes_x86_64 lrw gf128mul glue_helper uvcvideo ablk_helper cryptd videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_core v4l2_common snd_usb_audio snd_hda_intel videodev snd_usbmidi_lib snd_hda_codec media snd_hda_core snd_hwdep input_leds snd_pcm snd_seq_midi joydev btusb snd_seq_midi_event btrtl snd_rawmidi [ 13.336565] serio_raw snd_seq snd_seq_device snd_timer snd soundcore idma64 virt_dma mei_me mei processor_thermal_device shpchp intel_lpss_pci intel_soc_dts_iosf int3403_thermal hci_uart btbcm btqca btintel bluetooth wmi dell_smo8800 int3402_thermal intel_lpss_acpi int340x_thermal_zone intel_lpss mac_hid int3400_thermal intel_hid acpi_als acpi_thermal_rel sparse_keymap acpi_pad kfifo_buf industrialio parport_pc ppdev lp sunrpc parport autofs4 uas usb_storage hid_microsoft hid_generic usbhid rtsx_pci_sdmmc nvidia_drm(POE) i915_bpo nvidia_modeset(POE) psmouse intel_ips i2c_algo_bit drm_kms_helper nvidia(POE) syscopyarea sysfillrect sysimgblt fb_sys_fops nvme rtsx_pci drm ahci libahci i2c_hid hid pinctrl_sunrisepoint video pinctrl_intel fjes [last unloaded: nvidia_uvm] [ 13.336580] CPU: 0 PID: 3851 Comm: Xorg Tainted: P W OE 4.4.0-35-generic #54-Ubuntu [ 13.336581] Hardware name: Dell Inc. Precision 5510/0N8J4R, BIOS 01.02.10 06/30/2016 [ 13.336581] 0000000000000286 0000000086ba26f4 ffff8804a15a7920 ffffffff813f13b3 [ 13.336583] ffff8804a15a7968 ffffffffc1a7e9a0 ffff8804a15a7958 ffffffff810810f2 [ 13.336584] ffff8804aaf2b000 ffff8804a1dba148 ffff8804aaf2d000 ffff8804a2751b78 [ 13.336585] Call Trace: [ 13.336587] [] dump_stack+0x63/0x90 [ 13.336588] [] warn_slowpath_common+0x82/0xc0 [ 13.336589] [] warn_slowpath_fmt+0x5c/0x80 [ 13.336597] [] skl_update_other_pipe_wm+0x16c/0x180 [i915_bpo] [ 13.336605] [] skl_update_wm+0x185/0x610 [i915_bpo] [ 13.336617] [] ? intel_ddi_enable_transcoder_func+0x17f/0x260 [i915_bpo] [ 13.336625] [] intel_update_watermarks+0x1e/0x30 [i915_bpo] [ 13.336637] [] haswell_crtc_enable+0x761/0x8e0 [i915_bpo] [ 13.336649] [] intel_atomic_commit+0x5d6/0x14a0 [i915_bpo] [ 13.336657] [] ? drm_atomic_check_only+0x18e/0x590 [drm] [ 13.336664] [] drm_atomic_commit+0x37/0x60 [drm] [ 13.336668] [] drm_atomic_helper_set_config+0x76/0xb0 [drm_kms_helper] [ 13.336675] [] drm_mode_set_config_internal+0x62/0x100 [drm] [ 13.336682] [] drm_mode_setcrtc+0x3cc/0x4f0 [drm] [ 13.336687] [] drm_ioctl+0x152/0x540 [drm] [ 13.336693] [] ? drm_mode_setplane+0x1b0/0x1b0 [drm] [ 13.336694] [] do_vfs_ioctl+0x29f/0x490 [ 13.336695] [] ? __set_task_blocked+0x41/0xa0 [ 13.336697] [] ? __set_current_blocked+0x36/0x60 [ 13.336698] [] SyS_ioctl+0x79/0x90 [ 13.336699] [] ? SyS_rt_sigprocmask+0x8e/0xc0 [ 13.336700] [] entry_SYSCALL_64_fastpath+0x16/0x71 [ 13.336701] ---[ end trace 862e70db4ecc3ca8 ]--- [ 14.544153] IPv6: ADDRCONF(NETDEV_CHANGE): enx847beb4e8a91: link becomes ready [ 16.944368] wlp2s0: authenticate with 04:da:d2:b2:8b:af [ 16.953133] wlp2s0: send auth to 04:da:d2:b2:8b:af (try 1/3) [ 16.957575] wlp2s0: authenticated [ 16.958441] wlp2s0: associate with 04:da:d2:b2:8b:af (try 1/3) [ 16.960977] wlp2s0: RX AssocResp from 04:da:d2:b2:8b:af (capab=0x111 status=0 aid=2) [ 16.966715] wlp2s0: associated [ 16.966757] IPv6: ADDRCONF(NETDEV_CHANGE): wlp2s0: link becomes ready [ 17.061581] wlp2s0: Limiting TX power to 17 dBm as advertised by 04:da:d2:b2:8b:af [ 18.778493] ------------[ cut here ]------------ [ 18.778527] WARNING: CPU: 5 PID: 3851 at /build/linux-ehXZQ7/linux-4.4.0/ubuntu/i915/intel_pm.c:3675 skl_update_other_pipe_wm+0x16c/0x180 [i915_bpo]() [ 18.778529] WARN_ON(!wm_changed) [ 18.778530] Modules linked in: [ 18.778532] ctr ccm pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) bbswitch(OE) vboxdrv(OE) bnep binfmt_misc arc4 dell_wmi mxm_wmi nls_iso8859_1 dell_rbtn cdc_ether dell_laptop dcdbas usbnet r8152 iwlmvm dell_smm_hwmon mii mac80211 drbg ansi_cprng iwlwifi dm_crypt snd_hda_codec_hdmi intel_rapl x86_pkg_temp_thermal dell_led intel_powerclamp coretemp kvm_intel snd_hda_codec_realtek snd_hda_codec_generic kvm cfg80211 irqbypass crct10dif_pclmul crc32_pclmul rtsx_pci_ms memstick aesni_intel aes_x86_64 lrw gf128mul glue_helper uvcvideo ablk_helper cryptd videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_core v4l2_common snd_usb_audio snd_hda_intel videodev snd_usbmidi_lib snd_hda_codec media snd_hda_core snd_hwdep input_leds snd_pcm snd_seq_midi joydev btusb snd_seq_midi_event btrtl snd_rawmidi [ 18.778568] serio_raw snd_seq snd_seq_device snd_timer snd soundcore idma64 virt_dma mei_me mei processor_thermal_device shpchp intel_lpss_pci intel_soc_dts_iosf int3403_thermal hci_uart btbcm btqca btintel bluetooth wmi dell_smo8800 int3402_thermal intel_lpss_acpi int340x_thermal_zone intel_lpss mac_hid int3400_thermal intel_hid acpi_als acpi_thermal_rel sparse_keymap acpi_pad kfifo_buf industrialio parport_pc ppdev lp sunrpc parport autofs4 uas usb_storage hid_microsoft hid_generic usbhid rtsx_pci_sdmmc nvidia_drm(POE) i915_bpo nvidia_modeset(POE) psmouse intel_ips i2c_algo_bit drm_kms_helper nvidia(POE) syscopyarea sysfillrect sysimgblt fb_sys_fops nvme rtsx_pci drm ahci libahci i2c_hid hid pinctrl_sunrisepoint video pinctrl_intel fjes [last unloaded: nvidia_uvm] [ 18.778631] CPU: 5 PID: 3851 Comm: Xorg Tainted: P W OE 4.4.0-35-generic #54-Ubuntu [ 18.778633] Hardware name: Dell Inc. Precision 5510/0N8J4R, BIOS 01.02.10 06/30/2016 [ 18.778634] 0000000000000286 0000000086ba26f4 ffff8804a15a7998 ffffffff813f13b3 [ 18.778637] ffff8804a15a79e0 ffffffffc1a7e9a0 ffff8804a15a79d0 ffffffff810810f2 [ 18.778639] ffff8804aaf2c000 ffff8804a1dba148 ffff8804aaf2d000 ffff8804a2751b78 [ 18.778641] Call Trace: [ 18.778646] [] dump_stack+0x63/0x90 [ 18.778650] [] warn_slowpath_common+0x82/0xc0 [ 18.778653] [] warn_slowpath_fmt+0x5c/0x80 [ 18.778672] [] skl_update_other_pipe_wm+0x16c/0x180 [i915_bpo] [ 18.778688] [] skl_update_wm+0x185/0x610 [i915_bpo] [ 18.778704] [] intel_update_watermarks+0x1e/0x30 [i915_bpo] [ 18.778726] [] intel_atomic_commit+0x448/0x14a0 [i915_bpo] [ 18.778761] [] ? drm_atomic_check_only+0x18e/0x590 [drm] [ 18.778774] [] drm_atomic_commit+0x37/0x60 [drm] [ 18.778783] [] drm_atomic_helper_set_config+0x76/0xb0 [drm_kms_helper] [ 18.778796] [] ? drm_modeset_lock_all_ctx+0x9a/0xb0 [drm] [ 18.778808] [] drm_mode_set_config_internal+0x62/0x100 [drm] [ 18.778820] [] drm_mode_setcrtc+0x3cc/0x4f0 [drm] [ 18.778829] [] drm_ioctl+0x152/0x540 [drm] [ 18.778840] [] ? drm_mode_setplane+0x1b0/0x1b0 [drm] [ 18.778844] [] ? mntput+0x24/0x40 [ 18.778847] [] ? __fput+0x190/0x220 [ 18.778849] [] do_vfs_ioctl+0x29f/0x490 [ 18.778852] [] ? ____fput+0xe/0x10 [ 18.778855] [] ? task_work_run+0x86/0xa0 [ 18.778857] [] SyS_ioctl+0x79/0x90 [ 18.778860] [] entry_SYSCALL_64_fastpath+0x16/0x71 [ 18.778863] ---[ end trace 862e70db4ecc3ca9 ]--- [ 18.778874] ------------[ cut here ]------------ [ 18.778891] WARNING: CPU: 5 PID: 3851 at /build/linux-ehXZQ7/linux-4.4.0/ubuntu/i915/intel_pm.c:3675 skl_update_other_pipe_wm+0x16c/0x180 [i915_bpo]() [ 18.778892] WARN_ON(!wm_changed) [ 18.778893] Modules linked in: [ 18.778894] ctr ccm pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) bbswitch(OE) vboxdrv(OE) bnep binfmt_misc arc4 dell_wmi mxm_wmi nls_iso8859_1 dell_rbtn cdc_ether dell_laptop dcdbas usbnet r8152 iwlmvm dell_smm_hwmon mii mac80211 drbg ansi_cprng iwlwifi dm_crypt snd_hda_codec_hdmi intel_rapl x86_pkg_temp_thermal dell_led intel_powerclamp coretemp kvm_intel snd_hda_codec_realtek snd_hda_codec_generic kvm cfg80211 irqbypass crct10dif_pclmul crc32_pclmul rtsx_pci_ms memstick aesni_intel aes_x86_64 lrw gf128mul glue_helper uvcvideo ablk_helper cryptd videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_core v4l2_common snd_usb_audio snd_hda_intel videodev snd_usbmidi_lib snd_hda_codec media snd_hda_core snd_hwdep input_leds snd_pcm snd_seq_midi joydev btusb snd_seq_midi_event btrtl snd_rawmidi [ 18.778936] serio_raw snd_seq snd_seq_device snd_timer snd soundcore idma64 virt_dma mei_me mei processor_thermal_device shpchp intel_lpss_pci intel_soc_dts_iosf int3403_thermal hci_uart btbcm btqca btintel bluetooth wmi dell_smo8800 int3402_thermal intel_lpss_acpi int340x_thermal_zone intel_lpss mac_hid int3400_thermal intel_hid acpi_als acpi_thermal_rel sparse_keymap acpi_pad kfifo_buf industrialio parport_pc ppdev lp sunrpc parport autofs4 uas usb_storage hid_microsoft hid_generic usbhid rtsx_pci_sdmmc nvidia_drm(POE) i915_bpo nvidia_modeset(POE) psmouse intel_ips i2c_algo_bit drm_kms_helper nvidia(POE) syscopyarea sysfillrect sysimgblt fb_sys_fops nvme rtsx_pci drm ahci libahci i2c_hid hid pinctrl_sunrisepoint video pinctrl_intel fjes [last unloaded: nvidia_uvm] [ 18.778967] CPU: 5 PID: 3851 Comm: Xorg Tainted: P W OE 4.4.0-35-generic #54-Ubuntu [ 18.778969] Hardware name: Dell Inc. Precision 5510/0N8J4R, BIOS 01.02.10 06/30/2016 [ 18.778970] 0000000000000286 0000000086ba26f4 ffff8804a15a7998 ffffffff813f13b3 [ 18.778972] ffff8804a15a79e0 ffffffffc1a7e9a0 ffff8804a15a79d0 ffffffff810810f2 [ 18.778974] ffff8804aaf2b000 ffff8804a1dba148 ffff8804aaf2d000 ffff8804a2751b78 [ 18.778976] Call Trace: [ 18.778979] [] dump_stack+0x63/0x90 [ 18.778982] [] warn_slowpath_common+0x82/0xc0 [ 18.778984] [] warn_slowpath_fmt+0x5c/0x80 [ 18.779001] [] skl_update_other_pipe_wm+0x16c/0x180 [i915_bpo] [ 18.779017] [] skl_update_wm+0x185/0x610 [i915_bpo] [ 18.779032] [] intel_update_watermarks+0x1e/0x30 [i915_bpo] [ 18.779054] [] intel_atomic_commit+0x448/0x14a0 [i915_bpo] [ 18.779068] [] ? drm_atomic_check_only+0x18e/0x590 [drm] [ 18.779080] [] drm_atomic_commit+0x37/0x60 [drm] [ 18.779087] [] drm_atomic_helper_set_config+0x76/0xb0 [drm_kms_helper] [ 18.779099] [] ? drm_modeset_lock_all_ctx+0x9a/0xb0 [drm] [ 18.779110] [] drm_mode_set_config_internal+0x62/0x100 [drm] [ 18.779135] [] drm_mode_setcrtc+0x3cc/0x4f0 [drm] [ 18.779157] [] drm_ioctl+0x152/0x540 [drm] [ 18.779168] [] ? drm_mode_setplane+0x1b0/0x1b0 [drm] [ 18.779170] [] ? mntput+0x24/0x40 [ 18.779172] [] ? __fput+0x190/0x220 [ 18.779174] [] do_vfs_ioctl+0x29f/0x490 [ 18.779176] [] ? ____fput+0xe/0x10 [ 18.779179] [] ? task_work_run+0x86/0xa0 [ 18.779194] [] SyS_ioctl+0x79/0x90 [ 18.779196] [] entry_SYSCALL_64_fastpath+0x16/0x71 [ 18.779197] ---[ end trace 862e70db4ecc3caa ]--- [ 83.862684] audit_printk_skb: 33 callbacks suppressed [ 83.862687] audit: type=1400 audit(1471304897.187:23): apparmor="DENIED" operation="open" profile="/usr/bin/evince" name="/home/pauljohn/mount.crmda.projects/Ticket-698-Project_Setup/writeup/projects-1.lyx~" pid=5669 comm="EvJobScheduler" requested_mask="r" denied_mask="r" fsuid=1000 ouid=142424 [ 83.880215] audit: type=1400 audit(1471304897.207:24): apparmor="DENIED" operation="open" profile="/usr/bin/evince" name="/home/pauljohn/mount.crmda.projects/Ticket-698-Project_Setup/writeup/projects-1.lyx" pid=5680 comm="EvJobScheduler" requested_mask="r" denied_mask="r" fsuid=1000 ouid=142424 [ 2823.600603] ------------[ cut here ]------------ [ 2823.600652] WARNING: CPU: 1 PID: 3851 at /build/linux-ehXZQ7/linux-4.4.0/ubuntu/i915/intel_pm.c:3675 skl_update_other_pipe_wm+0x16c/0x180 [i915_bpo]() [ 2823.600655] WARN_ON(!wm_changed) [ 2823.600713] Modules linked in: ctr ccm pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) bbswitch(OE) vboxdrv(OE) bnep binfmt_misc arc4 dell_wmi mxm_wmi nls_iso8859_1 dell_rbtn cdc_ether dell_laptop dcdbas usbnet r8152 iwlmvm dell_smm_hwmon mii mac80211 drbg ansi_cprng iwlwifi dm_crypt snd_hda_codec_hdmi intel_rapl x86_pkg_temp_thermal dell_led intel_powerclamp coretemp kvm_intel snd_hda_codec_realtek snd_hda_codec_generic kvm cfg80211 irqbypass crct10dif_pclmul crc32_pclmul rtsx_pci_ms memstick aesni_intel aes_x86_64 lrw gf128mul glue_helper uvcvideo ablk_helper cryptd videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_core v4l2_common snd_usb_audio snd_hda_intel videodev snd_usbmidi_lib snd_hda_codec media snd_hda_core snd_hwdep input_leds snd_pcm snd_seq_midi joydev btusb snd_seq_midi_event [ 2823.600767] btrtl snd_rawmidi serio_raw snd_seq snd_seq_device snd_timer snd soundcore idma64 virt_dma mei_me mei processor_thermal_device shpchp intel_lpss_pci intel_soc_dts_iosf int3403_thermal hci_uart btbcm btqca btintel bluetooth wmi dell_smo8800 int3402_thermal intel_lpss_acpi int340x_thermal_zone intel_lpss mac_hid int3400_thermal intel_hid acpi_als acpi_thermal_rel sparse_keymap acpi_pad kfifo_buf industrialio parport_pc ppdev lp sunrpc parport autofs4 uas usb_storage hid_microsoft hid_generic usbhid rtsx_pci_sdmmc nvidia_drm(POE) i915_bpo nvidia_modeset(POE) psmouse intel_ips i2c_algo_bit drm_kms_helper nvidia(POE) syscopyarea sysfillrect sysimgblt fb_sys_fops nvme rtsx_pci drm ahci libahci i2c_hid hid pinctrl_sunrisepoint video pinctrl_intel fjes [last unloaded: nvidia_uvm] [ 2823.600772] CPU: 1 PID: 3851 Comm: Xorg Tainted: P W OE 4.4.0-35-generic #54-Ubuntu [ 2823.600774] Hardware name: Dell Inc. Precision 5510/0N8J4R, BIOS 01.02.10 06/30/2016 [ 2823.600779] 0000000000000286 0000000086ba26f4 ffff8804a15a77a8 ffffffff813f13b3 [ 2823.600782] ffff8804a15a77f0 ffffffffc1a7e9a0 ffff8804a15a77e0 ffffffff810810f2 [ 2823.600785] ffff8804aaf2d000 ffff8804a1dba148 ffff8804aaf2c000 ffff8804a2751b78 [ 2823.600786] Call Trace: [ 2823.600796] [] dump_stack+0x63/0x90 [ 2823.600803] [] warn_slowpath_common+0x82/0xc0 [ 2823.600807] [] warn_slowpath_fmt+0x5c/0x80 [ 2823.600844] [] skl_update_other_pipe_wm+0x16c/0x180 [i915_bpo] [ 2823.600880] [] skl_update_wm+0x185/0x610 [i915_bpo] [ 2823.600936] [] ? intel_ddi_enable_transcoder_func+0x17f/0x260 [i915_bpo] [ 2823.600972] [] intel_update_watermarks+0x1e/0x30 [i915_bpo] [ 2823.601025] [] haswell_crtc_enable+0x761/0x8e0 [i915_bpo] [ 2823.601076] [] ? intel_finish_crtc_commit+0xe/0x10 [i915_bpo] [ 2823.601093] [] ? drm_atomic_helper_commit_planes_on_crtc+0x154/0x270 [drm_kms_helper] [ 2823.601144] [] intel_atomic_commit+0x5d6/0x14a0 [i915_bpo] [ 2823.601184] [] ? drm_atomic_check_only+0x18e/0x590 [drm] [ 2823.601216] [] drm_atomic_commit+0x37/0x60 [drm] [ 2823.601232] [] drm_fb_helper_pan_display+0x1de/0x240 [drm_kms_helper] [ 2823.601284] [] intel_fbdev_pan_display+0x1a/0x60 [i915_bpo] [ 2823.601291] [] fb_pan_display+0xcf/0x160 [ 2823.601295] [] bit_update_start+0x20/0x50 [ 2823.601300] [] fbcon_switch+0x3b0/0x640 [ 2823.601307] [] redraw_screen+0x1ac/0x2a0 [ 2823.601313] [] complete_change_console+0x3f/0xe0 [ 2823.601317] [] vt_ioctl+0x710/0x12f0 [ 2823.601339] [] ? drm_ioctl+0x189/0x540 [drm] [ 2823.601345] [] tty_ioctl+0x35f/0xc40 [ 2823.601352] [] ? handle_mm_fault+0xcdd/0x1820 [ 2823.601357] [] do_vfs_ioctl+0x29f/0x490 [ 2823.601361] [] ? __do_page_fault+0x1b4/0x400 [ 2823.601365] [] SyS_ioctl+0x79/0x90 [ 2823.601370] [] entry_SYSCALL_64_fastpath+0x16/0x71 [ 2823.601373] ---[ end trace 862e70db4ecc3cab ]--- [ 2823.601403] ------------[ cut here ]------------ [ 2823.601427] WARNING: CPU: 1 PID: 3851 at /build/linux-ehXZQ7/linux-4.4.0/drivers/gpu/drm/drm_irq.c:1317 drm_wait_one_vblank+0x17b/0x1c0 [drm]() [ 2823.601429] vblank not available on crtc 1, ret=-22 [ 2823.601472] Modules linked in: ctr ccm pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) bbswitch(OE) vboxdrv(OE) bnep binfmt_misc arc4 dell_wmi mxm_wmi nls_iso8859_1 dell_rbtn cdc_ether dell_laptop dcdbas usbnet r8152 iwlmvm dell_smm_hwmon mii mac80211 drbg ansi_cprng iwlwifi dm_crypt snd_hda_codec_hdmi intel_rapl x86_pkg_temp_thermal dell_led intel_powerclamp coretemp kvm_intel snd_hda_codec_realtek snd_hda_codec_generic kvm cfg80211 irqbypass crct10dif_pclmul crc32_pclmul rtsx_pci_ms memstick aesni_intel aes_x86_64 lrw gf128mul glue_helper uvcvideo ablk_helper cryptd videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_core v4l2_common snd_usb_audio snd_hda_intel videodev snd_usbmidi_lib snd_hda_codec media snd_hda_core snd_hwdep input_leds snd_pcm snd_seq_midi joydev btusb snd_seq_midi_event [ 2823.601515] btrtl snd_rawmidi serio_raw snd_seq snd_seq_device snd_timer snd soundcore idma64 virt_dma mei_me mei processor_thermal_device shpchp intel_lpss_pci intel_soc_dts_iosf int3403_thermal hci_uart btbcm btqca btintel bluetooth wmi dell_smo8800 int3402_thermal intel_lpss_acpi int340x_thermal_zone intel_lpss mac_hid int3400_thermal intel_hid acpi_als acpi_thermal_rel sparse_keymap acpi_pad kfifo_buf industrialio parport_pc ppdev lp sunrpc parport autofs4 uas usb_storage hid_microsoft hid_generic usbhid rtsx_pci_sdmmc nvidia_drm(POE) i915_bpo nvidia_modeset(POE) psmouse intel_ips i2c_algo_bit drm_kms_helper nvidia(POE) syscopyarea sysfillrect sysimgblt fb_sys_fops nvme rtsx_pci drm ahci libahci i2c_hid hid pinctrl_sunrisepoint video pinctrl_intel fjes [last unloaded: nvidia_uvm] [ 2823.601519] CPU: 1 PID: 3851 Comm: Xorg Tainted: P W OE 4.4.0-35-generic #54-Ubuntu [ 2823.601521] Hardware name: Dell Inc. Precision 5510/0N8J4R, BIOS 01.02.10 06/30/2016 [ 2823.601525] 0000000000000286 0000000086ba26f4 ffff8804a15a7828 ffffffff813f13b3 [ 2823.601528] ffff8804a15a7870 ffffffffc00dcb38 ffff8804a15a7860 ffffffff810810f2 [ 2823.601531] ffff8804a2751800 0000000000000001 ffff8804a354c000 0000000000000001 [ 2823.601531] Call Trace: [ 2823.601537] [] dump_stack+0x63/0x90 [ 2823.601542] [] warn_slowpath_common+0x82/0xc0 [ 2823.601546] [] warn_slowpath_fmt+0x5c/0x80 [ 2823.601568] [] ? drm_vblank_get+0x74/0xc0 [drm] [ 2823.601589] [] drm_wait_one_vblank+0x17b/0x1c0 [drm] [ 2823.601640] [] ? hsw_write16+0x10/0x10 [i915_bpo] [ 2823.601685] [] ? hsw_write16+0x10/0x10 [i915_bpo] [ 2823.601720] [] skl_update_wm+0x5fc/0x610 [i915_bpo] [ 2823.601755] [] intel_update_watermarks+0x1e/0x30 [i915_bpo] [ 2823.601806] [] haswell_crtc_enable+0x761/0x8e0 [i915_bpo] [ 2823.601854] [] ? intel_finish_crtc_commit+0xe/0x10 [i915_bpo] [ 2823.601870] [] ? drm_atomic_helper_commit_planes_on_crtc+0x154/0x270 [drm_kms_helper] [ 2823.601920] [] intel_atomic_commit+0x5d6/0x14a0 [i915_bpo] [ 2823.601956] [] ? drm_atomic_check_only+0x18e/0x590 [drm] [ 2823.601989] [] drm_atomic_commit+0x37/0x60 [drm] [ 2823.602005] [] drm_fb_helper_pan_display+0x1de/0x240 [drm_kms_helper] [ 2823.602055] [] intel_fbdev_pan_display+0x1a/0x60 [i915_bpo] [ 2823.602061] [] fb_pan_display+0xcf/0x160 [ 2823.602065] [] bit_update_start+0x20/0x50 [ 2823.602069] [] fbcon_switch+0x3b0/0x640 [ 2823.602075] [] redraw_screen+0x1ac/0x2a0 [ 2823.602080] [] complete_change_console+0x3f/0xe0 [ 2823.602084] [] vt_ioctl+0x710/0x12f0 [ 2823.602107] [] ? drm_ioctl+0x189/0x540 [drm] [ 2823.602112] [] tty_ioctl+0x35f/0xc40 [ 2823.602117] [] ? handle_mm_fault+0xcdd/0x1820 [ 2823.602121] [] do_vfs_ioctl+0x29f/0x490 [ 2823.602125] [] ? __do_page_fault+0x1b4/0x400 [ 2823.602129] [] SyS_ioctl+0x79/0x90 [ 2823.602133] [] entry_SYSCALL_64_fastpath+0x16/0x71 [ 2823.602135] ---[ end trace 862e70db4ecc3cac ]--- [ 2823.654207] ------------[ cut here ]------------ [ 2823.654219] WARNING: CPU: 1 PID: 3851 at /build/linux-ehXZQ7/linux-4.4.0/ubuntu/i915/intel_pm.c:3675 skl_update_other_pipe_wm+0x16c/0x180 [i915_bpo]() [ 2823.654220] WARN_ON(!wm_changed) [ 2823.654233] Modules linked in: ctr ccm pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) bbswitch(OE) vboxdrv(OE) bnep binfmt_misc arc4 dell_wmi mxm_wmi nls_iso8859_1 dell_rbtn cdc_ether dell_laptop dcdbas usbnet r8152 iwlmvm dell_smm_hwmon mii mac80211 drbg ansi_cprng iwlwifi dm_crypt snd_hda_codec_hdmi intel_rapl x86_pkg_temp_thermal dell_led intel_powerclamp coretemp kvm_intel snd_hda_codec_realtek snd_hda_codec_generic kvm cfg80211 irqbypass crct10dif_pclmul crc32_pclmul rtsx_pci_ms memstick aesni_intel aes_x86_64 lrw gf128mul glue_helper uvcvideo ablk_helper cryptd videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_core v4l2_common snd_usb_audio snd_hda_intel videodev snd_usbmidi_lib snd_hda_codec media snd_hda_core snd_hwdep input_leds snd_pcm snd_seq_midi joydev btusb snd_seq_midi_event [ 2823.654246] btrtl snd_rawmidi serio_raw snd_seq snd_seq_device snd_timer snd soundcore idma64 virt_dma mei_me mei processor_thermal_device shpchp intel_lpss_pci intel_soc_dts_iosf int3403_thermal hci_uart btbcm btqca btintel bluetooth wmi dell_smo8800 int3402_thermal intel_lpss_acpi int340x_thermal_zone intel_lpss mac_hid int3400_thermal intel_hid acpi_als acpi_thermal_rel sparse_keymap acpi_pad kfifo_buf industrialio parport_pc ppdev lp sunrpc parport autofs4 uas usb_storage hid_microsoft hid_generic usbhid rtsx_pci_sdmmc nvidia_drm(POE) i915_bpo nvidia_modeset(POE) psmouse intel_ips i2c_algo_bit drm_kms_helper nvidia(POE) syscopyarea sysfillrect sysimgblt fb_sys_fops nvme rtsx_pci drm ahci libahci i2c_hid hid pinctrl_sunrisepoint video pinctrl_intel fjes [last unloaded: nvidia_uvm] [ 2823.654248] CPU: 1 PID: 3851 Comm: Xorg Tainted: P W OE 4.4.0-35-generic #54-Ubuntu [ 2823.654248] Hardware name: Dell Inc. Precision 5510/0N8J4R, BIOS 01.02.10 06/30/2016 [ 2823.654250] 0000000000000286 0000000086ba26f4 ffff8804a15a77a8 ffffffff813f13b3 [ 2823.654251] ffff8804a15a77f0 ffffffffc1a7e9a0 ffff8804a15a77e0 ffffffff810810f2 [ 2823.654252] ffff8804aaf2d000 ffff8804a1dba148 ffff8804aaf2b000 ffff8804a2751b78 [ 2823.654252] Call Trace: [ 2823.654254] [] dump_stack+0x63/0x90 [ 2823.654256] [] warn_slowpath_common+0x82/0xc0 [ 2823.654257] [] warn_slowpath_fmt+0x5c/0x80 [ 2823.654268] [] skl_update_other_pipe_wm+0x16c/0x180 [i915_bpo] [ 2823.654278] [] skl_update_wm+0x185/0x610 [i915_bpo] [ 2823.654294] [] ? intel_ddi_enable_transcoder_func+0x17f/0x260 [i915_bpo] [ 2823.654304] [] intel_update_watermarks+0x1e/0x30 [i915_bpo] [ 2823.654319] [] haswell_crtc_enable+0x761/0x8e0 [i915_bpo] [ 2823.654334] [] ? intel_finish_crtc_commit+0xe/0x10 [i915_bpo] [ 2823.654339] [] ? drm_atomic_helper_commit_planes_on_crtc+0x154/0x270 [drm_kms_helper] [ 2823.654354] [] intel_atomic_commit+0x5d6/0x14a0 [i915_bpo] [ 2823.654365] [] ? drm_atomic_check_only+0x18e/0x590 [drm] [ 2823.654374] [] drm_atomic_commit+0x37/0x60 [drm] [ 2823.654379] [] drm_fb_helper_pan_display+0x1de/0x240 [drm_kms_helper] [ 2823.654394] [] intel_fbdev_pan_display+0x1a/0x60 [i915_bpo] [ 2823.654396] [] fb_pan_display+0xcf/0x160 [ 2823.654397] [] bit_update_start+0x20/0x50 [ 2823.654398] [] fbcon_switch+0x3b0/0x640 [ 2823.654400] [] redraw_screen+0x1ac/0x2a0 [ 2823.654401] [] complete_change_console+0x3f/0xe0 [ 2823.654403] [] vt_ioctl+0x710/0x12f0 [ 2823.654409] [] ? drm_ioctl+0x189/0x540 [drm] [ 2823.654411] [] tty_ioctl+0x35f/0xc40 [ 2823.654412] [] ? handle_mm_fault+0xcdd/0x1820 [ 2823.654413] [] do_vfs_ioctl+0x29f/0x490 [ 2823.654415] [] ? __do_page_fault+0x1b4/0x400 [ 2823.654416] [] SyS_ioctl+0x79/0x90 [ 2823.654417] [] entry_SYSCALL_64_fastpath+0x16/0x71 [ 2823.654418] ---[ end trace 862e70db4ecc3cad ]--- [ 2823.654420] ------------[ cut here ]------------ [ 2823.654430] WARNING: CPU: 1 PID: 3851 at /build/linux-ehXZQ7/linux-4.4.0/ubuntu/i915/intel_pm.c:3675 skl_update_other_pipe_wm+0x16c/0x180 [i915_bpo]() [ 2823.654431] WARN_ON(!wm_changed) [ 2823.654443] Modules linked in: ctr ccm pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) bbswitch(OE) vboxdrv(OE) bnep binfmt_misc arc4 dell_wmi mxm_wmi nls_iso8859_1 dell_rbtn cdc_ether dell_laptop dcdbas usbnet r8152 iwlmvm dell_smm_hwmon mii mac80211 drbg ansi_cprng iwlwifi dm_crypt snd_hda_codec_hdmi intel_rapl x86_pkg_temp_thermal dell_led intel_powerclamp coretemp kvm_intel snd_hda_codec_realtek snd_hda_codec_generic kvm cfg80211 irqbypass crct10dif_pclmul crc32_pclmul rtsx_pci_ms memstick aesni_intel aes_x86_64 lrw gf128mul glue_helper uvcvideo ablk_helper cryptd videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_core v4l2_common snd_usb_audio snd_hda_intel videodev snd_usbmidi_lib snd_hda_codec media snd_hda_core snd_hwdep input_leds snd_pcm snd_seq_midi joydev btusb snd_seq_midi_event [ 2823.654455] btrtl snd_rawmidi serio_raw snd_seq snd_seq_device snd_timer snd soundcore idma64 virt_dma mei_me mei processor_thermal_device shpchp intel_lpss_pci intel_soc_dts_iosf int3403_thermal hci_uart btbcm btqca btintel bluetooth wmi dell_smo8800 int3402_thermal intel_lpss_acpi int340x_thermal_zone intel_lpss mac_hid int3400_thermal intel_hid acpi_als acpi_thermal_rel sparse_keymap acpi_pad kfifo_buf industrialio parport_pc ppdev lp sunrpc parport autofs4 uas usb_storage hid_microsoft hid_generic usbhid rtsx_pci_sdmmc nvidia_drm(POE) i915_bpo nvidia_modeset(POE) psmouse intel_ips i2c_algo_bit drm_kms_helper nvidia(POE) syscopyarea sysfillrect sysimgblt fb_sys_fops nvme rtsx_pci drm ahci libahci i2c_hid hid pinctrl_sunrisepoint video pinctrl_intel fjes [last unloaded: nvidia_uvm] [ 2823.654456] CPU: 1 PID: 3851 Comm: Xorg Tainted: P W OE 4.4.0-35-generic #54-Ubuntu [ 2823.654457] Hardware name: Dell Inc. Precision 5510/0N8J4R, BIOS 01.02.10 06/30/2016 [ 2823.654458] 0000000000000286 0000000086ba26f4 ffff8804a15a77a8 ffffffff813f13b3 [ 2823.654459] ffff8804a15a77f0 ffffffffc1a7e9a0 ffff8804a15a77e0 ffffffff810810f2 [ 2823.654459] ffff8804aaf2c000 ffff8804a1dba148 ffff8804aaf2b000 ffff8804a2751b78 [ 2823.654460] Call Trace: [ 2823.654461] [] dump_stack+0x63/0x90 [ 2823.654463] [] warn_slowpath_common+0x82/0xc0 [ 2823.654464] [] warn_slowpath_fmt+0x5c/0x80 [ 2823.654474] [] skl_update_other_pipe_wm+0x16c/0x180 [i915_bpo] [ 2823.654484] [] skl_update_wm+0x185/0x610 [i915_bpo] [ 2823.654498] [] ? intel_ddi_enable_transcoder_func+0x17f/0x260 [i915_bpo] [ 2823.654508] [] intel_update_watermarks+0x1e/0x30 [i915_bpo] [ 2823.654522] [] haswell_crtc_enable+0x761/0x8e0 [i915_bpo] [ 2823.654536] [] ? intel_finish_crtc_commit+0xe/0x10 [i915_bpo] [ 2823.654540] [] ? drm_atomic_helper_commit_planes_on_crtc+0x154/0x270 [drm_kms_helper] [ 2823.654554] [] intel_atomic_commit+0x5d6/0x14a0 [i915_bpo] [ 2823.654565] [] ? drm_atomic_check_only+0x18e/0x590 [drm] [ 2823.654574] [] drm_atomic_commit+0x37/0x60 [drm] [ 2823.654578] [] drm_fb_helper_pan_display+0x1de/0x240 [drm_kms_helper] [ 2823.654592] [] intel_fbdev_pan_display+0x1a/0x60 [i915_bpo] [ 2823.654594] [] fb_pan_display+0xcf/0x160 [ 2823.654595] [] bit_update_start+0x20/0x50 [ 2823.654597] [] fbcon_switch+0x3b0/0x640 [ 2823.654598] [] redraw_screen+0x1ac/0x2a0 [ 2823.654600] [] complete_change_console+0x3f/0xe0 [ 2823.654601] [] vt_ioctl+0x710/0x12f0 [ 2823.654607] [] ? drm_ioctl+0x189/0x540 [drm] [ 2823.654609] [] tty_ioctl+0x35f/0xc40 [ 2823.654610] [] ? handle_mm_fault+0xcdd/0x1820 [ 2823.654612] [] do_vfs_ioctl+0x29f/0x490 [ 2823.654613] [] ? __do_page_fault+0x1b4/0x400 [ 2823.654614] [] SyS_ioctl+0x79/0x90 [ 2823.654615] [] entry_SYSCALL_64_fastpath+0x16/0x71 [ 2823.654616] ---[ end trace 862e70db4ecc3cae ]--- [ 2823.654634] ------------[ cut here ]------------ [ 2823.654641] WARNING: CPU: 1 PID: 3851 at /build/linux-ehXZQ7/linux-4.4.0/drivers/gpu/drm/drm_irq.c:1317 drm_wait_one_vblank+0x17b/0x1c0 [drm]() [ 2823.654641] vblank not available on crtc 2, ret=-22 [ 2823.654653] Modules linked in: ctr ccm pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) bbswitch(OE) vboxdrv(OE) bnep binfmt_misc arc4 dell_wmi mxm_wmi nls_iso8859_1 dell_rbtn cdc_ether dell_laptop dcdbas usbnet r8152 iwlmvm dell_smm_hwmon mii mac80211 drbg ansi_cprng iwlwifi dm_crypt snd_hda_codec_hdmi intel_rapl x86_pkg_temp_thermal dell_led intel_powerclamp coretemp kvm_intel snd_hda_codec_realtek snd_hda_codec_generic kvm cfg80211 irqbypass crct10dif_pclmul crc32_pclmul rtsx_pci_ms memstick aesni_intel aes_x86_64 lrw gf128mul glue_helper uvcvideo ablk_helper cryptd videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_core v4l2_common snd_usb_audio snd_hda_intel videodev snd_usbmidi_lib snd_hda_codec media snd_hda_core snd_hwdep input_leds snd_pcm snd_seq_midi joydev btusb snd_seq_midi_event [ 2823.654665] btrtl snd_rawmidi serio_raw snd_seq snd_seq_device snd_timer snd soundcore idma64 virt_dma mei_me mei processor_thermal_device shpchp intel_lpss_pci intel_soc_dts_iosf int3403_thermal hci_uart btbcm btqca btintel bluetooth wmi dell_smo8800 int3402_thermal intel_lpss_acpi int340x_thermal_zone intel_lpss mac_hid int3400_thermal intel_hid acpi_als acpi_thermal_rel sparse_keymap acpi_pad kfifo_buf industrialio parport_pc ppdev lp sunrpc parport autofs4 uas usb_storage hid_microsoft hid_generic usbhid rtsx_pci_sdmmc nvidia_drm(POE) i915_bpo nvidia_modeset(POE) psmouse intel_ips i2c_algo_bit drm_kms_helper nvidia(POE) syscopyarea sysfillrect sysimgblt fb_sys_fops nvme rtsx_pci drm ahci libahci i2c_hid hid pinctrl_sunrisepoint video pinctrl_intel fjes [last unloaded: nvidia_uvm] [ 2823.654666] CPU: 1 PID: 3851 Comm: Xorg Tainted: P W OE 4.4.0-35-generic #54-Ubuntu [ 2823.654667] Hardware name: Dell Inc. Precision 5510/0N8J4R, BIOS 01.02.10 06/30/2016 [ 2823.654668] 0000000000000286 0000000086ba26f4 ffff8804a15a7828 ffffffff813f13b3 [ 2823.654669] ffff8804a15a7870 ffffffffc00dcb38 ffff8804a15a7860 ffffffff810810f2 [ 2823.654669] ffff8804a2751800 0000000000000002 ffff8804a354c000 ffff8804a2751b68 [ 2823.654670] Call Trace: [ 2823.654671] [] dump_stack+0x63/0x90 [ 2823.654673] [] warn_slowpath_common+0x82/0xc0 [ 2823.654674] [] warn_slowpath_fmt+0x5c/0x80 [ 2823.654680] [] ? drm_vblank_get+0x74/0xc0 [drm] [ 2823.654687] [] drm_wait_one_vblank+0x17b/0x1c0 [drm] [ 2823.654700] [] ? hsw_write16+0x10/0x10 [i915_bpo] [ 2823.654713] [] ? hsw_write16+0x10/0x10 [i915_bpo] [ 2823.654723] [] skl_update_wm+0x4b9/0x610 [i915_bpo] [ 2823.654733] [] intel_update_watermarks+0x1e/0x30 [i915_bpo] [ 2823.654746] [] haswell_crtc_enable+0x761/0x8e0 [i915_bpo] [ 2823.654760] [] ? intel_finish_crtc_commit+0xe/0x10 [i915_bpo] [ 2823.654764] [] ? drm_atomic_helper_commit_planes_on_crtc+0x154/0x270 [drm_kms_helper] [ 2823.654778] [] intel_atomic_commit+0x5d6/0x14a0 [i915_bpo] [ 2823.654789] [] ? drm_atomic_check_only+0x18e/0x590 [drm] [ 2823.654797] [] drm_atomic_commit+0x37/0x60 [drm] [ 2823.654802] [] drm_fb_helper_pan_display+0x1de/0x240 [drm_kms_helper] [ 2823.654816] [] intel_fbdev_pan_display+0x1a/0x60 [i915_bpo] [ 2823.654818] [] fb_pan_display+0xcf/0x160 [ 2823.654819] [] bit_update_start+0x20/0x50 [ 2823.654820] [] fbcon_switch+0x3b0/0x640 [ 2823.654821] [] redraw_screen+0x1ac/0x2a0 [ 2823.654823] [] complete_change_console+0x3f/0xe0 [ 2823.654824] [] vt_ioctl+0x710/0x12f0 [ 2823.654830] [] ? drm_ioctl+0x189/0x540 [drm] [ 2823.654832] [] tty_ioctl+0x35f/0xc40 [ 2823.654833] [] ? handle_mm_fault+0xcdd/0x1820 [ 2823.654835] [] do_vfs_ioctl+0x29f/0x490 [ 2823.654836] [] ? __do_page_fault+0x1b4/0x400 [ 2823.654837] [] SyS_ioctl+0x79/0x90 [ 2823.654838] [] entry_SYSCALL_64_fastpath+0x16/0x71 [ 2823.654839] ---[ end trace 862e70db4ecc3caf ]--- [ 2824.559333] ------------[ cut here ]------------ [ 2824.559393] WARNING: CPU: 1 PID: 6853 at /build/linux-ehXZQ7/linux-4.4.0/ubuntu/i915/intel_pm.c:3675 skl_update_other_pipe_wm+0x16c/0x180 [i915_bpo]() [ 2824.559397] WARN_ON(!wm_changed) [ 2824.559400] Modules linked in: [ 2824.559404] ctr ccm pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) bbswitch(OE) vboxdrv(OE) bnep binfmt_misc arc4 dell_wmi mxm_wmi nls_iso8859_1 dell_rbtn cdc_ether dell_laptop dcdbas usbnet r8152 iwlmvm dell_smm_hwmon mii mac80211 drbg ansi_cprng iwlwifi dm_crypt snd_hda_codec_hdmi intel_rapl x86_pkg_temp_thermal dell_led intel_powerclamp coretemp kvm_intel snd_hda_codec_realtek snd_hda_codec_generic kvm cfg80211 irqbypass crct10dif_pclmul crc32_pclmul rtsx_pci_ms memstick aesni_intel aes_x86_64 lrw gf128mul glue_helper uvcvideo ablk_helper cryptd videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_core v4l2_common snd_usb_audio snd_hda_intel videodev snd_usbmidi_lib snd_hda_codec media snd_hda_core snd_hwdep input_leds snd_pcm snd_seq_midi joydev btusb snd_seq_midi_event btrtl snd_rawmidi [ 2824.559491] serio_raw snd_seq snd_seq_device snd_timer snd soundcore idma64 virt_dma mei_me mei processor_thermal_device shpchp intel_lpss_pci intel_soc_dts_iosf int3403_thermal hci_uart btbcm btqca btintel bluetooth wmi dell_smo8800 int3402_thermal intel_lpss_acpi int340x_thermal_zone intel_lpss mac_hid int3400_thermal intel_hid acpi_als acpi_thermal_rel sparse_keymap acpi_pad kfifo_buf industrialio parport_pc ppdev lp sunrpc parport autofs4 uas usb_storage hid_microsoft hid_generic usbhid rtsx_pci_sdmmc nvidia_drm(POE) i915_bpo nvidia_modeset(POE) psmouse intel_ips i2c_algo_bit drm_kms_helper nvidia(POE) syscopyarea sysfillrect sysimgblt fb_sys_fops nvme rtsx_pci drm ahci libahci i2c_hid hid pinctrl_sunrisepoint video pinctrl_intel fjes [last unloaded: nvidia_uvm] [ 2824.559578] CPU: 1 PID: 6853 Comm: Xorg Tainted: P W OE 4.4.0-35-generic #54-Ubuntu [ 2824.559581] Hardware name: Dell Inc. Precision 5510/0N8J4R, BIOS 01.02.10 06/30/2016 [ 2824.559585] 0000000000000286 000000009f6c790b ffff88045ef2b998 ffffffff813f13b3 [ 2824.559591] ffff88045ef2b9e0 ffffffffc1a7e9a0 ffff88045ef2b9d0 ffffffff810810f2 [ 2824.559596] ffff8804aaf2c000 ffff8804a1dba148 ffff8804aaf2d000 ffff8804a2751b78 [ 2824.559602] Call Trace: [ 2824.559614] [] dump_stack+0x63/0x90 [ 2824.559622] [] warn_slowpath_common+0x82/0xc0 [ 2824.559627] [] warn_slowpath_fmt+0x5c/0x80 [ 2824.559669] [] skl_update_other_pipe_wm+0x16c/0x180 [i915_bpo] [ 2824.559709] [] skl_update_wm+0x185/0x610 [i915_bpo] [ 2824.559748] [] intel_update_watermarks+0x1e/0x30 [i915_bpo] [ 2824.559807] [] intel_atomic_commit+0x448/0x14a0 [i915_bpo] [ 2824.559851] [] ? drm_atomic_check_only+0x18e/0x590 [drm] [ 2824.559886] [] drm_atomic_commit+0x37/0x60 [drm] [ 2824.559906] [] drm_atomic_helper_set_config+0x76/0xb0 [drm_kms_helper] [ 2824.559942] [] ? drm_modeset_lock_all_ctx+0x9a/0xb0 [drm] [ 2824.559974] [] drm_mode_set_config_internal+0x62/0x100 [drm] [ 2824.560006] [] drm_mode_setcrtc+0x3cc/0x4f0 [drm] [ 2824.560030] [] drm_ioctl+0x152/0x540 [drm] [ 2824.560058] [] ? drm_mode_setplane+0x1b0/0x1b0 [drm] [ 2824.560065] [] ? mntput+0x24/0x40 [ 2824.560073] [] ? __fput+0x190/0x220 [ 2824.560079] [] do_vfs_ioctl+0x29f/0x490 [ 2824.560085] [] ? ____fput+0xe/0x10 [ 2824.560093] [] ? task_work_run+0x86/0xa0 [ 2824.560097] [] SyS_ioctl+0x79/0x90 [ 2824.560104] [] entry_SYSCALL_64_fastpath+0x16/0x71 [ 2824.560160] ---[ end trace 862e70db4ecc3cb0 ]--- [ 2824.560170] ------------[ cut here ]------------ [ 2824.560215] WARNING: CPU: 1 PID: 6853 at /build/linux-ehXZQ7/linux-4.4.0/ubuntu/i915/intel_pm.c:3675 skl_update_other_pipe_wm+0x16c/0x180 [i915_bpo]() [ 2824.560231] WARN_ON(!wm_changed) [ 2824.560242] Modules linked in: [ 2824.560259] ctr ccm pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) bbswitch(OE) vboxdrv(OE) bnep binfmt_misc arc4 dell_wmi mxm_wmi nls_iso8859_1 dell_rbtn cdc_ether dell_laptop dcdbas usbnet r8152 iwlmvm dell_smm_hwmon mii mac80211 drbg ansi_cprng iwlwifi dm_crypt snd_hda_codec_hdmi intel_rapl x86_pkg_temp_thermal dell_led intel_powerclamp coretemp kvm_intel snd_hda_codec_realtek snd_hda_codec_generic kvm cfg80211 irqbypass crct10dif_pclmul crc32_pclmul rtsx_pci_ms memstick aesni_intel aes_x86_64 lrw gf128mul glue_helper uvcvideo ablk_helper cryptd videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_core v4l2_common snd_usb_audio snd_hda_intel videodev snd_usbmidi_lib snd_hda_codec media snd_hda_core snd_hwdep input_leds snd_pcm snd_seq_midi joydev btusb snd_seq_midi_event btrtl snd_rawmidi [ 2824.560393] serio_raw snd_seq snd_seq_device snd_timer snd soundcore idma64 virt_dma mei_me mei processor_thermal_device shpchp intel_lpss_pci intel_soc_dts_iosf int3403_thermal hci_uart btbcm btqca btintel bluetooth wmi dell_smo8800 int3402_thermal intel_lpss_acpi int340x_thermal_zone intel_lpss mac_hid int3400_thermal intel_hid acpi_als acpi_thermal_rel sparse_keymap acpi_pad kfifo_buf industrialio parport_pc ppdev lp sunrpc parport autofs4 uas usb_storage hid_microsoft hid_generic usbhid rtsx_pci_sdmmc nvidia_drm(POE) i915_bpo nvidia_modeset(POE) psmouse intel_ips i2c_algo_bit drm_kms_helper nvidia(POE) syscopyarea sysfillrect sysimgblt fb_sys_fops nvme rtsx_pci drm ahci libahci i2c_hid hid pinctrl_sunrisepoint video pinctrl_intel fjes [last unloaded: nvidia_uvm] [ 2824.560478] CPU: 1 PID: 6853 Comm: Xorg Tainted: P W OE 4.4.0-35-generic #54-Ubuntu [ 2824.560481] Hardware name: Dell Inc. Precision 5510/0N8J4R, BIOS 01.02.10 06/30/2016 [ 2824.560483] 0000000000000286 000000009f6c790b ffff88045ef2b998 ffffffff813f13b3 [ 2824.560489] ffff88045ef2b9e0 ffffffffc1a7e9a0 ffff88045ef2b9d0 ffffffff810810f2 [ 2824.560494] ffff8804aaf2b000 ffff8804a1dba148 ffff8804aaf2d000 ffff8804a2751b78 [ 2824.560499] Call Trace: [ 2824.560507] [] dump_stack+0x63/0x90 [ 2824.560514] [] warn_slowpath_common+0x82/0xc0 [ 2824.560520] [] warn_slowpath_fmt+0x5c/0x80 [ 2824.560567] [] skl_update_other_pipe_wm+0x16c/0x180 [i915_bpo] [ 2824.560606] [] skl_update_wm+0x185/0x610 [i915_bpo] [ 2824.560644] [] intel_update_watermarks+0x1e/0x30 [i915_bpo] [ 2824.560703] [] intel_atomic_commit+0x448/0x14a0 [i915_bpo] [ 2824.560741] [] ? drm_atomic_check_only+0x18e/0x590 [drm] [ 2824.560774] [] drm_atomic_commit+0x37/0x60 [drm] [ 2824.560792] [] drm_atomic_helper_set_config+0x76/0xb0 [drm_kms_helper] [ 2824.560826] [] ? drm_modeset_lock_all_ctx+0x9a/0xb0 [drm] [ 2824.560856] [] drm_mode_set_config_internal+0x62/0x100 [drm] [ 2824.560886] [] drm_mode_setcrtc+0x3cc/0x4f0 [drm] [ 2824.560910] [] drm_ioctl+0x152/0x540 [drm] [ 2824.560938] [] ? drm_mode_setplane+0x1b0/0x1b0 [drm] [ 2824.560950] [] ? mntput+0x24/0x40 [ 2824.560957] [] ? __fput+0x190/0x220 [ 2824.560962] [] do_vfs_ioctl+0x29f/0x490 [ 2824.560968] [] ? ____fput+0xe/0x10 [ 2824.560975] [] ? task_work_run+0x86/0xa0 [ 2824.560979] [] SyS_ioctl+0x79/0x90 [ 2824.560985] [] entry_SYSCALL_64_fastpath+0x16/0x71 [ 2824.560989] ---[ end trace 862e70db4ecc3cb1 ]--- [ 2824.561954] [drm:intel_cpu_fifo_underrun_irq_handler [i915_bpo]] *ERROR* CPU pipe B FIFO underrun [ 2824.562018] [drm:intel_cpu_fifo_underrun_irq_handler [i915_bpo]] *ERROR* CPU pipe C FIFO underrun [ 2825.541204] ------------[ cut here ]------------ [ 2825.541254] WARNING: CPU: 1 PID: 6853 at /build/linux-ehXZQ7/linux-4.4.0/ubuntu/i915/intel_pm.c:3675 skl_update_other_pipe_wm+0x16c/0x180 [i915_bpo]() [ 2825.541255] WARN_ON(!wm_changed) [ 2825.541256] Modules linked in: [ 2825.541257] ctr ccm pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) bbswitch(OE) vboxdrv(OE) bnep binfmt_misc arc4 dell_wmi mxm_wmi nls_iso8859_1 dell_rbtn cdc_ether dell_laptop dcdbas usbnet r8152 iwlmvm dell_smm_hwmon mii mac80211 drbg ansi_cprng iwlwifi dm_crypt snd_hda_codec_hdmi intel_rapl x86_pkg_temp_thermal dell_led intel_powerclamp coretemp kvm_intel snd_hda_codec_realtek snd_hda_codec_generic kvm cfg80211 irqbypass crct10dif_pclmul crc32_pclmul rtsx_pci_ms memstick aesni_intel aes_x86_64 lrw gf128mul glue_helper uvcvideo ablk_helper cryptd videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_core v4l2_common snd_usb_audio snd_hda_intel videodev snd_usbmidi_lib snd_hda_codec media snd_hda_core snd_hwdep input_leds snd_pcm snd_seq_midi joydev btusb snd_seq_midi_event btrtl snd_rawmidi [ 2825.541280] serio_raw snd_seq snd_seq_device snd_timer snd soundcore idma64 virt_dma mei_me mei processor_thermal_device shpchp intel_lpss_pci intel_soc_dts_iosf int3403_thermal hci_uart btbcm btqca btintel bluetooth wmi dell_smo8800 int3402_thermal intel_lpss_acpi int340x_thermal_zone intel_lpss mac_hid int3400_thermal intel_hid acpi_als acpi_thermal_rel sparse_keymap acpi_pad kfifo_buf industrialio parport_pc ppdev lp sunrpc parport autofs4 uas usb_storage hid_microsoft hid_generic usbhid rtsx_pci_sdmmc nvidia_drm(POE) i915_bpo nvidia_modeset(POE) psmouse intel_ips i2c_algo_bit drm_kms_helper nvidia(POE) syscopyarea sysfillrect sysimgblt fb_sys_fops nvme rtsx_pci drm ahci libahci i2c_hid hid pinctrl_sunrisepoint video pinctrl_intel fjes [last unloaded: nvidia_uvm] [ 2825.541302] CPU: 1 PID: 6853 Comm: Xorg Tainted: P W OE 4.4.0-35-generic #54-Ubuntu [ 2825.541302] Hardware name: Dell Inc. Precision 5510/0N8J4R, BIOS 01.02.10 06/30/2016 [ 2825.541303] 0000000000000286 000000009f6c790b ffff88045ef2b920 ffffffff813f13b3 [ 2825.541305] ffff88045ef2b968 ffffffffc1a7e9a0 ffff88045ef2b958 ffffffff810810f2 [ 2825.541306] ffff8804aaf2c000 ffff8804a1dba148 ffff8804aaf2d000 ffff8804a2751b78 [ 2825.541307] Call Trace: [ 2825.541311] [] dump_stack+0x63/0x90 [ 2825.541313] [] warn_slowpath_common+0x82/0xc0 [ 2825.541314] [] warn_slowpath_fmt+0x5c/0x80 [ 2825.541323] [] skl_update_other_pipe_wm+0x16c/0x180 [i915_bpo] [ 2825.541331] [] skl_update_wm+0x185/0x610 [i915_bpo] [ 2825.541344] [] ? intel_ddi_enable_transcoder_func+0x17f/0x260 [i915_bpo] [ 2825.541352] [] intel_update_watermarks+0x1e/0x30 [i915_bpo] [ 2825.541364] [] haswell_crtc_enable+0x761/0x8e0 [i915_bpo] [ 2825.541376] [] intel_atomic_commit+0x5d6/0x14a0 [i915_bpo] [ 2825.541387] [] ? drm_atomic_check_only+0x18e/0x590 [drm] [ 2825.541395] [] drm_atomic_commit+0x37/0x60 [drm] [ 2825.541400] [] drm_atomic_helper_set_config+0x76/0xb0 [drm_kms_helper] [ 2825.541407] [] drm_mode_set_config_internal+0x62/0x100 [drm] [ 2825.541414] [] drm_mode_setcrtc+0x3cc/0x4f0 [drm] [ 2825.541419] [] drm_ioctl+0x152/0x540 [drm] [ 2825.541425] [] ? drm_mode_setplane+0x1b0/0x1b0 [drm] [ 2825.541427] [] do_vfs_ioctl+0x29f/0x490 [ 2825.541429] [] ? __set_task_blocked+0x41/0xa0 [ 2825.541430] [] ? __set_current_blocked+0x36/0x60 [ 2825.541431] [] SyS_ioctl+0x79/0x90 [ 2825.541433] [] ? SyS_rt_sigprocmask+0x8e/0xc0 [ 2825.541434] [] entry_SYSCALL_64_fastpath+0x16/0x71 [ 2825.541435] ---[ end trace 862e70db4ecc3cb2 ]--- [ 2825.541437] ------------[ cut here ]------------ [ 2825.541446] WARNING: CPU: 1 PID: 6853 at /build/linux-ehXZQ7/linux-4.4.0/ubuntu/i915/intel_pm.c:3675 skl_update_other_pipe_wm+0x16c/0x180 [i915_bpo]() [ 2825.541447] WARN_ON(!wm_changed) [ 2825.541447] Modules linked in: [ 2825.541448] ctr ccm pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) bbswitch(OE) vboxdrv(OE) bnep binfmt_misc arc4 dell_wmi mxm_wmi nls_iso8859_1 dell_rbtn cdc_ether dell_laptop dcdbas usbnet r8152 iwlmvm dell_smm_hwmon mii mac80211 drbg ansi_cprng iwlwifi dm_crypt snd_hda_codec_hdmi intel_rapl x86_pkg_temp_thermal dell_led intel_powerclamp coretemp kvm_intel snd_hda_codec_realtek snd_hda_codec_generic kvm cfg80211 irqbypass crct10dif_pclmul crc32_pclmul rtsx_pci_ms memstick aesni_intel aes_x86_64 lrw gf128mul glue_helper uvcvideo ablk_helper cryptd videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_core v4l2_common snd_usb_audio snd_hda_intel videodev snd_usbmidi_lib snd_hda_codec media snd_hda_core snd_hwdep input_leds snd_pcm snd_seq_midi joydev btusb snd_seq_midi_event btrtl snd_rawmidi [ 2825.541463] serio_raw snd_seq snd_seq_device snd_timer snd soundcore idma64 virt_dma mei_me mei processor_thermal_device shpchp intel_lpss_pci intel_soc_dts_iosf int3403_thermal hci_uart btbcm btqca btintel bluetooth wmi dell_smo8800 int3402_thermal intel_lpss_acpi int340x_thermal_zone intel_lpss mac_hid int3400_thermal intel_hid acpi_als acpi_thermal_rel sparse_keymap acpi_pad kfifo_buf industrialio parport_pc ppdev lp sunrpc parport autofs4 uas usb_storage hid_microsoft hid_generic usbhid rtsx_pci_sdmmc nvidia_drm(POE) i915_bpo nvidia_modeset(POE) psmouse intel_ips i2c_algo_bit drm_kms_helper nvidia(POE) syscopyarea sysfillrect sysimgblt fb_sys_fops nvme rtsx_pci drm ahci libahci i2c_hid hid pinctrl_sunrisepoint video pinctrl_intel fjes [last unloaded: nvidia_uvm] [ 2825.541478] CPU: 1 PID: 6853 Comm: Xorg Tainted: P W OE 4.4.0-35-generic #54-Ubuntu [ 2825.541479] Hardware name: Dell Inc. Precision 5510/0N8J4R, BIOS 01.02.10 06/30/2016 [ 2825.541480] 0000000000000286 000000009f6c790b ffff88045ef2b920 ffffffff813f13b3 [ 2825.541481] ffff88045ef2b968 ffffffffc1a7e9a0 ffff88045ef2b958 ffffffff810810f2 [ 2825.541482] ffff8804aaf2b000 ffff8804a1dba148 ffff8804aaf2d000 ffff8804a2751b78 [ 2825.541483] Call Trace: [ 2825.541485] [] dump_stack+0x63/0x90 [ 2825.541486] [] warn_slowpath_common+0x82/0xc0 [ 2825.541487] [] warn_slowpath_fmt+0x5c/0x80 [ 2825.541495] [] skl_update_other_pipe_wm+0x16c/0x180 [i915_bpo] [ 2825.541503] [] skl_update_wm+0x185/0x610 [i915_bpo] [ 2825.541516] [] ? intel_ddi_enable_transcoder_func+0x17f/0x260 [i915_bpo] [ 2825.541524] [] intel_update_watermarks+0x1e/0x30 [i915_bpo] [ 2825.541535] [] haswell_crtc_enable+0x761/0x8e0 [i915_bpo] [ 2825.541547] [] intel_atomic_commit+0x5d6/0x14a0 [i915_bpo] [ 2825.541555] [] ? drm_atomic_check_only+0x18e/0x590 [drm] [ 2825.541562] [] drm_atomic_commit+0x37/0x60 [drm] [ 2825.541566] [] drm_atomic_helper_set_config+0x76/0xb0 [drm_kms_helper] [ 2825.541573] [] drm_mode_set_config_internal+0x62/0x100 [drm] [ 2825.541580] [] drm_mode_setcrtc+0x3cc/0x4f0 [drm] [ 2825.541585] [] drm_ioctl+0x152/0x540 [drm] [ 2825.541591] [] ? drm_mode_setplane+0x1b0/0x1b0 [drm] [ 2825.541592] [] do_vfs_ioctl+0x29f/0x490 [ 2825.541593] [] ? __set_task_blocked+0x41/0xa0 [ 2825.541595] [] ? __set_current_blocked+0x36/0x60 [ 2825.541596] [] SyS_ioctl+0x79/0x90 [ 2825.541597] [] ? SyS_rt_sigprocmask+0x8e/0xc0 [ 2825.541598] [] entry_SYSCALL_64_fastpath+0x16/0x71 [ 2825.541599] ---[ end trace 862e70db4ecc3cb3 ]--- [ 2826.058734] ------------[ cut here ]------------ [ 2826.058792] WARNING: CPU: 2 PID: 6853 at /build/linux-ehXZQ7/linux-4.4.0/ubuntu/i915/intel_pm.c:3675 skl_update_other_pipe_wm+0x16c/0x180 [i915_bpo]() [ 2826.058796] WARN_ON(!wm_changed) [ 2826.058798] Modules linked in: [ 2826.058802] ctr ccm pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) bbswitch(OE) vboxdrv(OE) bnep binfmt_misc arc4 dell_wmi mxm_wmi nls_iso8859_1 dell_rbtn cdc_ether dell_laptop dcdbas usbnet r8152 iwlmvm dell_smm_hwmon mii mac80211 drbg ansi_cprng iwlwifi dm_crypt snd_hda_codec_hdmi intel_rapl x86_pkg_temp_thermal dell_led intel_powerclamp coretemp kvm_intel snd_hda_codec_realtek snd_hda_codec_generic kvm cfg80211 irqbypass crct10dif_pclmul crc32_pclmul rtsx_pci_ms memstick aesni_intel aes_x86_64 lrw gf128mul glue_helper uvcvideo ablk_helper cryptd videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_core v4l2_common snd_usb_audio snd_hda_intel videodev snd_usbmidi_lib snd_hda_codec media snd_hda_core snd_hwdep input_leds snd_pcm snd_seq_midi joydev btusb snd_seq_midi_event btrtl snd_rawmidi [ 2826.058884] serio_raw snd_seq snd_seq_device snd_timer snd soundcore idma64 virt_dma mei_me mei processor_thermal_device shpchp intel_lpss_pci intel_soc_dts_iosf int3403_thermal hci_uart btbcm btqca btintel bluetooth wmi dell_smo8800 int3402_thermal intel_lpss_acpi int340x_thermal_zone intel_lpss mac_hid int3400_thermal intel_hid acpi_als acpi_thermal_rel sparse_keymap acpi_pad kfifo_buf industrialio parport_pc ppdev lp sunrpc parport autofs4 uas usb_storage hid_microsoft hid_generic usbhid rtsx_pci_sdmmc nvidia_drm(POE) i915_bpo nvidia_modeset(POE) psmouse intel_ips i2c_algo_bit drm_kms_helper nvidia(POE) syscopyarea sysfillrect sysimgblt fb_sys_fops nvme rtsx_pci drm ahci libahci i2c_hid hid pinctrl_sunrisepoint video pinctrl_intel fjes [last unloaded: nvidia_uvm] [ 2826.058964] CPU: 2 PID: 6853 Comm: Xorg Tainted: P W OE 4.4.0-35-generic #54-Ubuntu [ 2826.058968] Hardware name: Dell Inc. Precision 5510/0N8J4R, BIOS 01.02.10 06/30/2016 [ 2826.058971] 0000000000000286 000000009f6c790b ffff88045ef2b9c0 ffffffff813f13b3 [ 2826.058977] ffff88045ef2ba08 ffffffffc1a7e9a0 ffff88045ef2b9f8 ffffffff810810f2 [ 2826.058983] ffff8804aaf2c000 ffff8804a1dba148 ffff8804aaf2d000 ffff8804a2751b78 [ 2826.058988] Call Trace: [ 2826.059000] [] dump_stack+0x63/0x90 [ 2826.059012] [] warn_slowpath_common+0x82/0xc0 [ 2826.059017] [] warn_slowpath_fmt+0x5c/0x80 [ 2826.059061] [] skl_update_other_pipe_wm+0x16c/0x180 [i915_bpo] [ 2826.059100] [] skl_update_wm+0x185/0x610 [i915_bpo] [ 2826.059139] [] intel_update_watermarks+0x1e/0x30 [i915_bpo] [ 2826.059198] [] intel_atomic_commit+0x448/0x14a0 [i915_bpo] [ 2826.059242] [] ? drm_atomic_check_only+0x18e/0x590 [drm] [ 2826.059276] [] drm_atomic_commit+0x37/0x60 [drm] [ 2826.059302] [] drm_atomic_helper_connector_dpms+0xed/0x1a0 [drm_kms_helper] [ 2826.059337] [] drm_mode_obj_set_property_ioctl+0x25c/0x270 [drm] [ 2826.059366] [] drm_mode_connector_property_set_ioctl+0x3f/0x60 [drm] [ 2826.059390] [] drm_ioctl+0x152/0x540 [drm] [ 2826.059417] [] ? drm_mode_obj_set_property_ioctl+0x270/0x270 [drm] [ 2826.059426] [] ? dput+0x2f/0x220 [ 2826.059431] [] ? mntput+0x24/0x40 [ 2826.059439] [] ? __fput+0x190/0x220 [ 2826.059444] [] do_vfs_ioctl+0x29f/0x490 [ 2826.059450] [] ? ____fput+0xe/0x10 [ 2826.059458] [] ? task_work_run+0x86/0xa0 [ 2826.059463] [] SyS_ioctl+0x79/0x90 [ 2826.059469] [] entry_SYSCALL_64_fastpath+0x16/0x71 [ 2826.059473] ---[ end trace 862e70db4ecc3cb4 ]--- [ 2826.059483] ------------[ cut here ]------------ [ 2826.059526] WARNING: CPU: 2 PID: 6853 at /build/linux-ehXZQ7/linux-4.4.0/ubuntu/i915/intel_pm.c:3675 skl_update_other_pipe_wm+0x16c/0x180 [i915_bpo]() [ 2826.059528] WARN_ON(!wm_changed) [ 2826.059530] Modules linked in: [ 2826.059533] ctr ccm pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) bbswitch(OE) vboxdrv(OE) bnep binfmt_misc arc4 dell_wmi mxm_wmi nls_iso8859_1 dell_rbtn cdc_ether dell_laptop dcdbas usbnet r8152 iwlmvm dell_smm_hwmon mii mac80211 drbg ansi_cprng iwlwifi dm_crypt snd_hda_codec_hdmi intel_rapl x86_pkg_temp_thermal dell_led intel_powerclamp coretemp kvm_intel snd_hda_codec_realtek snd_hda_codec_generic kvm cfg80211 irqbypass crct10dif_pclmul crc32_pclmul rtsx_pci_ms memstick aesni_intel aes_x86_64 lrw gf128mul glue_helper uvcvideo ablk_helper cryptd videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_core v4l2_common snd_usb_audio snd_hda_intel videodev snd_usbmidi_lib snd_hda_codec media snd_hda_core snd_hwdep input_leds snd_pcm snd_seq_midi joydev btusb snd_seq_midi_event btrtl snd_rawmidi [ 2826.059600] serio_raw snd_seq snd_seq_device snd_timer snd soundcore idma64 virt_dma mei_me mei processor_thermal_device shpchp intel_lpss_pci intel_soc_dts_iosf int3403_thermal hci_uart btbcm btqca btintel bluetooth wmi dell_smo8800 int3402_thermal intel_lpss_acpi int340x_thermal_zone intel_lpss mac_hid int3400_thermal intel_hid acpi_als acpi_thermal_rel sparse_keymap acpi_pad kfifo_buf industrialio parport_pc ppdev lp sunrpc parport autofs4 uas usb_storage hid_microsoft hid_generic usbhid rtsx_pci_sdmmc nvidia_drm(POE) i915_bpo nvidia_modeset(POE) psmouse intel_ips i2c_algo_bit drm_kms_helper nvidia(POE) syscopyarea sysfillrect sysimgblt fb_sys_fops nvme rtsx_pci drm ahci libahci i2c_hid hid pinctrl_sunrisepoint video pinctrl_intel fjes [last unloaded: nvidia_uvm] [ 2826.059669] CPU: 2 PID: 6853 Comm: Xorg Tainted: P W OE 4.4.0-35-generic #54-Ubuntu [ 2826.059672] Hardware name: Dell Inc. Precision 5510/0N8J4R, BIOS 01.02.10 06/30/2016 [ 2826.059675] 0000000000000286 000000009f6c790b ffff88045ef2b9c0 ffffffff813f13b3 [ 2826.059680] ffff88045ef2ba08 ffffffffc1a7e9a0 ffff88045ef2b9f8 ffffffff810810f2 [ 2826.059685] ffff8804aaf2b000 ffff8804a1dba148 ffff8804aaf2d000 ffff8804a2751b78 [ 2826.059691] Call Trace: [ 2826.059698] [] dump_stack+0x63/0x90 [ 2826.059705] [] warn_slowpath_common+0x82/0xc0 [ 2826.059710] [] warn_slowpath_fmt+0x5c/0x80 [ 2826.059750] [] skl_update_other_pipe_wm+0x16c/0x180 [i915_bpo] [ 2826.059788] [] skl_update_wm+0x185/0x610 [i915_bpo] [ 2826.059826] [] intel_update_watermarks+0x1e/0x30 [i915_bpo] [ 2826.059884] [] intel_atomic_commit+0x448/0x14a0 [i915_bpo] [ 2826.059924] [] ? drm_atomic_check_only+0x18e/0x590 [drm] [ 2826.059958] [] drm_atomic_commit+0x37/0x60 [drm] [ 2826.059976] [] drm_atomic_helper_connector_dpms+0xed/0x1a0 [drm_kms_helper] [ 2826.060008] [] drm_mode_obj_set_property_ioctl+0x25c/0x270 [drm] [ 2826.060036] [] drm_mode_connector_property_set_ioctl+0x3f/0x60 [drm] [ 2826.060060] [] drm_ioctl+0x152/0x540 [drm] [ 2826.060086] [] ? drm_mode_obj_set_property_ioctl+0x270/0x270 [drm] [ 2826.060093] [] ? dput+0x2f/0x220 [ 2826.060098] [] ? mntput+0x24/0x40 [ 2826.060104] [] ? __fput+0x190/0x220 [ 2826.060109] [] do_vfs_ioctl+0x29f/0x490 [ 2826.060115] [] ? ____fput+0xe/0x10 [ 2826.060122] [] ? task_work_run+0x86/0xa0 [ 2826.060126] [] SyS_ioctl+0x79/0x90 [ 2826.060132] [] entry_SYSCALL_64_fastpath+0x16/0x71 [ 2826.060174] ---[ end trace 862e70db4ecc3cb5 ]--- [ 2826.835745] snd_hda_codec_hdmi hdaudioC0D2: HDMI: ELD buf size is 0, force 128 [ 2826.835836] snd_hda_codec_hdmi hdaudioC0D2: HDMI: invalid ELD data byte 0 [12869.673675] EXT4-fs (dm-2): mounted filesystem with ordered data mode. Opts: (null) [44299.970129] systemd[1]: snapd.refresh.timer: Adding 5h 7min 49.690927s random time. [44300.986049] systemd[1]: snapd.refresh.timer: Adding 3h 21min 13.490618s random time. [44301.872103] systemd[1]: snapd.refresh.timer: Adding 4h 37min 44.084853s random time. [44301.971948] systemd[1]: snapd.refresh.timer: Adding 4h 7min 2.570362s random time. [49949.830575] ------------[ cut here ]------------ [49949.830633] WARNING: CPU: 1 PID: 6853 at /build/linux-ehXZQ7/linux-4.4.0/ubuntu/i915/intel_pm.c:3675 skl_update_other_pipe_wm+0x16c/0x180 [i915_bpo]() [49949.830637] WARN_ON(!wm_changed) [49949.830640] Modules linked in: [49949.830644] serpent_avx2 serpent_avx_x86_64 serpent_sse2_x86_64 serpent_generic xts ctr ccm pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) bbswitch(OE) vboxdrv(OE) bnep binfmt_misc arc4 dell_wmi mxm_wmi nls_iso8859_1 dell_rbtn cdc_ether dell_laptop dcdbas usbnet r8152 iwlmvm dell_smm_hwmon mii mac80211 drbg ansi_cprng iwlwifi dm_crypt snd_hda_codec_hdmi intel_rapl x86_pkg_temp_thermal dell_led intel_powerclamp coretemp kvm_intel snd_hda_codec_realtek snd_hda_codec_generic kvm cfg80211 irqbypass crct10dif_pclmul crc32_pclmul rtsx_pci_ms memstick aesni_intel aes_x86_64 lrw gf128mul glue_helper uvcvideo ablk_helper cryptd videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_core v4l2_common snd_usb_audio snd_hda_intel videodev snd_usbmidi_lib snd_hda_codec media snd_hda_core snd_hwdep input_leds [49949.830723] snd_pcm snd_seq_midi joydev btusb snd_seq_midi_event btrtl snd_rawmidi serio_raw snd_seq snd_seq_device snd_timer snd soundcore idma64 virt_dma mei_me mei processor_thermal_device shpchp intel_lpss_pci intel_soc_dts_iosf int3403_thermal hci_uart btbcm btqca btintel bluetooth wmi dell_smo8800 int3402_thermal intel_lpss_acpi int340x_thermal_zone intel_lpss mac_hid int3400_thermal intel_hid acpi_als acpi_thermal_rel sparse_keymap acpi_pad kfifo_buf industrialio parport_pc ppdev lp sunrpc parport autofs4 uas usb_storage hid_microsoft hid_generic usbhid rtsx_pci_sdmmc nvidia_drm(POE) i915_bpo nvidia_modeset(POE) psmouse intel_ips i2c_algo_bit drm_kms_helper nvidia(POE) syscopyarea sysfillrect sysimgblt fb_sys_fops nvme rtsx_pci drm ahci libahci i2c_hid hid pinctrl_sunrisepoint video pinctrl_intel [49949.830804] fjes [last unloaded: nvidia_uvm] [49949.830811] CPU: 1 PID: 6853 Comm: Xorg Tainted: P W OE 4.4.0-35-generic #54-Ubuntu [49949.830815] Hardware name: Dell Inc. Precision 5510/0N8J4R, BIOS 01.02.10 06/30/2016 [49949.830819] 0000000000000286 000000009f6c790b ffff88045ef2b920 ffffffff813f13b3 [49949.830825] ffff88045ef2b968 ffffffffc1a7e9a0 ffff88045ef2b958 ffffffff810810f2 [49949.830831] ffff8804aaf2d000 ffff8804a1dba148 ffff8804aaf2c000 ffff8804a2751b78 [49949.830836] Call Trace: [49949.830848] [] dump_stack+0x63/0x90 [49949.830856] [] warn_slowpath_common+0x82/0xc0 [49949.830862] [] warn_slowpath_fmt+0x5c/0x80 [49949.830910] [] skl_update_other_pipe_wm+0x16c/0x180 [i915_bpo] [49949.830949] [] skl_update_wm+0x185/0x610 [i915_bpo] [49949.831010] [] ? intel_ddi_enable_transcoder_func+0x17f/0x260 [i915_bpo] [49949.831049] [] intel_update_watermarks+0x1e/0x30 [i915_bpo] [49949.831106] [] haswell_crtc_enable+0x761/0x8e0 [i915_bpo] [49949.831162] [] intel_atomic_commit+0x5d6/0x14a0 [i915_bpo] [49949.831206] [] ? drm_atomic_check_only+0x18e/0x590 [drm] [49949.831240] [] drm_atomic_commit+0x37/0x60 [drm] [49949.831260] [] drm_atomic_helper_set_config+0x76/0xb0 [drm_kms_helper] [49949.831292] [] drm_mode_set_config_internal+0x62/0x100 [drm] [49949.831325] [] drm_mode_setcrtc+0x3cc/0x4f0 [drm] [49949.831349] [] drm_ioctl+0x152/0x540 [drm] [49949.831378] [] ? drm_mode_setplane+0x1b0/0x1b0 [drm] [49949.831386] [] ? mntput+0x24/0x40 [49949.831393] [] ? __fput+0x190/0x220 [49949.831399] [] do_vfs_ioctl+0x29f/0x490 [49949.831405] [] ? __set_task_blocked+0x41/0xa0 [49949.831412] [] ? __set_current_blocked+0x36/0x60 [49949.831416] [] SyS_ioctl+0x79/0x90 [49949.831423] [] entry_SYSCALL_64_fastpath+0x16/0x71 [49949.831428] ---[ end trace 862e70db4ecc3cb6 ]--- [49949.929786] ------------[ cut here ]------------ [49949.929816] WARNING: CPU: 1 PID: 6853 at /build/linux-ehXZQ7/linux-4.4.0/ubuntu/i915/intel_pm.c:3675 skl_update_other_pipe_wm+0x16c/0x180 [i915_bpo]() [49949.929817] WARN_ON(!wm_changed) [49949.929817] Modules linked in: [49949.929819] serpent_avx2 serpent_avx_x86_64 serpent_sse2_x86_64 serpent_generic xts ctr ccm pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) bbswitch(OE) vboxdrv(OE) bnep binfmt_misc arc4 dell_wmi mxm_wmi nls_iso8859_1 dell_rbtn cdc_ether dell_laptop dcdbas usbnet r8152 iwlmvm dell_smm_hwmon mii mac80211 drbg ansi_cprng iwlwifi dm_crypt snd_hda_codec_hdmi intel_rapl x86_pkg_temp_thermal dell_led intel_powerclamp coretemp kvm_intel snd_hda_codec_realtek snd_hda_codec_generic kvm cfg80211 irqbypass crct10dif_pclmul crc32_pclmul rtsx_pci_ms memstick aesni_intel aes_x86_64 lrw gf128mul glue_helper uvcvideo ablk_helper cryptd videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_core v4l2_common snd_usb_audio snd_hda_intel videodev snd_usbmidi_lib snd_hda_codec media snd_hda_core snd_hwdep input_leds [49949.929841] snd_pcm snd_seq_midi joydev btusb snd_seq_midi_event btrtl snd_rawmidi serio_raw snd_seq snd_seq_device snd_timer snd soundcore idma64 virt_dma mei_me mei processor_thermal_device shpchp intel_lpss_pci intel_soc_dts_iosf int3403_thermal hci_uart btbcm btqca btintel bluetooth wmi dell_smo8800 int3402_thermal intel_lpss_acpi int340x_thermal_zone intel_lpss mac_hid int3400_thermal intel_hid acpi_als acpi_thermal_rel sparse_keymap acpi_pad kfifo_buf industrialio parport_pc ppdev lp sunrpc parport autofs4 uas usb_storage hid_microsoft hid_generic usbhid rtsx_pci_sdmmc nvidia_drm(POE) i915_bpo nvidia_modeset(POE) psmouse intel_ips i2c_algo_bit drm_kms_helper nvidia(POE) syscopyarea sysfillrect sysimgblt fb_sys_fops nvme rtsx_pci drm ahci libahci i2c_hid hid pinctrl_sunrisepoint video pinctrl_intel [49949.929864] fjes [last unloaded: nvidia_uvm] [49949.929866] CPU: 1 PID: 6853 Comm: Xorg Tainted: P W OE 4.4.0-35-generic #54-Ubuntu [49949.929867] Hardware name: Dell Inc. Precision 5510/0N8J4R, BIOS 01.02.10 06/30/2016 [49949.929867] 0000000000000286 000000009f6c790b ffff88045ef2b920 ffffffff813f13b3 [49949.929869] ffff88045ef2b968 ffffffffc1a7e9a0 ffff88045ef2b958 ffffffff810810f2 [49949.929870] ffff8804aaf2d000 ffff8804a1dba148 ffff8804aaf2b000 ffff8804a2751b78 [49949.929871] Call Trace: [49949.929875] [] dump_stack+0x63/0x90 [49949.929877] [] warn_slowpath_common+0x82/0xc0 [49949.929878] [] warn_slowpath_fmt+0x5c/0x80 [49949.929887] [] skl_update_other_pipe_wm+0x16c/0x180 [i915_bpo] [49949.929895] [] skl_update_wm+0x185/0x610 [i915_bpo] [49949.929908] [] ? intel_ddi_enable_transcoder_func+0x17f/0x260 [i915_bpo] [49949.929916] [] intel_update_watermarks+0x1e/0x30 [i915_bpo] [49949.929928] [] haswell_crtc_enable+0x761/0x8e0 [i915_bpo] [49949.929940] [] intel_atomic_commit+0x5d6/0x14a0 [i915_bpo] [49949.929951] [] ? drm_atomic_check_only+0x18e/0x590 [drm] [49949.929959] [] drm_atomic_commit+0x37/0x60 [drm] [49949.929964] [] drm_atomic_helper_set_config+0x76/0xb0 [drm_kms_helper] [49949.929971] [] drm_mode_set_config_internal+0x62/0x100 [drm] [49949.929977] [] drm_mode_setcrtc+0x3cc/0x4f0 [drm] [49949.929982] [] drm_ioctl+0x152/0x540 [drm] [49949.929988] [] ? drm_mode_setplane+0x1b0/0x1b0 [drm] [49949.929990] [] ? mntput+0x24/0x40 [49949.929992] [] ? __fput+0x190/0x220 [49949.929993] [] do_vfs_ioctl+0x29f/0x490 [49949.929995] [] ? __set_task_blocked+0x41/0xa0 [49949.929996] [] ? __set_current_blocked+0x36/0x60 [49949.929997] [] SyS_ioctl+0x79/0x90 [49949.929999] [] entry_SYSCALL_64_fastpath+0x16/0x71 [49949.930000] ---[ end trace 862e70db4ecc3cb7 ]--- [49949.930002] ------------[ cut here ]------------ [49949.930011] WARNING: CPU: 1 PID: 6853 at /build/linux-ehXZQ7/linux-4.4.0/ubuntu/i915/intel_pm.c:3675 skl_update_other_pipe_wm+0x16c/0x180 [i915_bpo]() [49949.930011] WARN_ON(!wm_changed) [49949.930012] Modules linked in: [49949.930012] serpent_avx2 serpent_avx_x86_64 serpent_sse2_x86_64 serpent_generic xts ctr ccm pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) bbswitch(OE) vboxdrv(OE) bnep binfmt_misc arc4 dell_wmi mxm_wmi nls_iso8859_1 dell_rbtn cdc_ether dell_laptop dcdbas usbnet r8152 iwlmvm dell_smm_hwmon mii mac80211 drbg ansi_cprng iwlwifi dm_crypt snd_hda_codec_hdmi intel_rapl x86_pkg_temp_thermal dell_led intel_powerclamp coretemp kvm_intel snd_hda_codec_realtek snd_hda_codec_generic kvm cfg80211 irqbypass crct10dif_pclmul crc32_pclmul rtsx_pci_ms memstick aesni_intel aes_x86_64 lrw gf128mul glue_helper uvcvideo ablk_helper cryptd videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_core v4l2_common snd_usb_audio snd_hda_intel videodev snd_usbmidi_lib snd_hda_codec media snd_hda_core snd_hwdep input_leds [49949.930027] snd_pcm snd_seq_midi joydev btusb snd_seq_midi_event btrtl snd_rawmidi serio_raw snd_seq snd_seq_device snd_timer snd soundcore idma64 virt_dma mei_me mei processor_thermal_device shpchp intel_lpss_pci intel_soc_dts_iosf int3403_thermal hci_uart btbcm btqca btintel bluetooth wmi dell_smo8800 int3402_thermal intel_lpss_acpi int340x_thermal_zone intel_lpss mac_hid int3400_thermal intel_hid acpi_als acpi_thermal_rel sparse_keymap acpi_pad kfifo_buf industrialio parport_pc ppdev lp sunrpc parport autofs4 uas usb_storage hid_microsoft hid_generic usbhid rtsx_pci_sdmmc nvidia_drm(POE) i915_bpo nvidia_modeset(POE) psmouse intel_ips i2c_algo_bit drm_kms_helper nvidia(POE) syscopyarea sysfillrect sysimgblt fb_sys_fops nvme rtsx_pci drm ahci libahci i2c_hid hid pinctrl_sunrisepoint video pinctrl_intel [49949.930042] fjes [last unloaded: nvidia_uvm] [49949.930044] CPU: 1 PID: 6853 Comm: Xorg Tainted: P W OE 4.4.0-35-generic #54-Ubuntu [49949.930044] Hardware name: Dell Inc. Precision 5510/0N8J4R, BIOS 01.02.10 06/30/2016 [49949.930045] 0000000000000286 000000009f6c790b ffff88045ef2b920 ffffffff813f13b3 [49949.930046] ffff88045ef2b968 ffffffffc1a7e9a0 ffff88045ef2b958 ffffffff810810f2 [49949.930047] ffff8804aaf2c000 ffff8804a1dba148 ffff8804aaf2b000 ffff8804a2751b78 [49949.930049] Call Trace: [49949.930050] [] dump_stack+0x63/0x90 [49949.930051] [] warn_slowpath_common+0x82/0xc0 [49949.930053] [] warn_slowpath_fmt+0x5c/0x80 [49949.930061] [] skl_update_other_pipe_wm+0x16c/0x180 [i915_bpo] [49949.930069] [] skl_update_wm+0x185/0x610 [i915_bpo] [49949.930081] [] ? intel_ddi_enable_transcoder_func+0x17f/0x260 [i915_bpo] [49949.930089] [] intel_update_watermarks+0x1e/0x30 [i915_bpo] [49949.930101] [] haswell_crtc_enable+0x761/0x8e0 [i915_bpo] [49949.930112] [] intel_atomic_commit+0x5d6/0x14a0 [i915_bpo] [49949.930120] [] ? drm_atomic_check_only+0x18e/0x590 [drm] [49949.930127] [] drm_atomic_commit+0x37/0x60 [drm] [49949.930131] [] drm_atomic_helper_set_config+0x76/0xb0 [drm_kms_helper] [49949.930138] [] drm_mode_set_config_internal+0x62/0x100 [drm] [49949.930145] [] drm_mode_setcrtc+0x3cc/0x4f0 [drm] [49949.930150] [] drm_ioctl+0x152/0x540 [drm] [49949.930156] [] ? drm_mode_setplane+0x1b0/0x1b0 [drm] [49949.930157] [] ? mntput+0x24/0x40 [49949.930158] [] ? __fput+0x190/0x220 [49949.930160] [] do_vfs_ioctl+0x29f/0x490 [49949.930161] [] ? __set_task_blocked+0x41/0xa0 [49949.930162] [] ? __set_current_blocked+0x36/0x60 [49949.930163] [] SyS_ioctl+0x79/0x90 [49949.930165] [] entry_SYSCALL_64_fastpath+0x16/0x71 [49949.930165] ---[ end trace 862e70db4ecc3cb8 ]--- [49958.537518] usb 3-1.1.2: USB disconnect, device number 5 [49958.537526] usb 3-1.1.2.1: USB disconnect, device number 7 [49958.537531] usb 3-1.1.2.1.1: USB disconnect, device number 9 [49965.555414] ------------[ cut here ]------------ [49965.555437] WARNING: CPU: 4 PID: 3851 at /build/linux-ehXZQ7/linux-4.4.0/ubuntu/i915/intel_pm.c:3675 skl_update_other_pipe_wm+0x16c/0x180 [i915_bpo]() [49965.555439] WARN_ON(!wm_changed) [49965.555440] Modules linked in: [49965.555441] serpent_avx2 serpent_avx_x86_64 serpent_sse2_x86_64 serpent_generic xts ctr ccm pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) bbswitch(OE) vboxdrv(OE) bnep binfmt_misc arc4 dell_wmi mxm_wmi nls_iso8859_1 dell_rbtn cdc_ether dell_laptop dcdbas usbnet r8152 iwlmvm dell_smm_hwmon mii mac80211 drbg ansi_cprng iwlwifi dm_crypt snd_hda_codec_hdmi intel_rapl x86_pkg_temp_thermal dell_led intel_powerclamp coretemp kvm_intel snd_hda_codec_realtek snd_hda_codec_generic kvm cfg80211 irqbypass crct10dif_pclmul crc32_pclmul rtsx_pci_ms memstick aesni_intel aes_x86_64 lrw gf128mul glue_helper uvcvideo ablk_helper cryptd videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_core v4l2_common snd_usb_audio snd_hda_intel videodev snd_usbmidi_lib snd_hda_codec media snd_hda_core snd_hwdep input_leds [49965.555470] snd_pcm snd_seq_midi joydev btusb snd_seq_midi_event btrtl snd_rawmidi serio_raw snd_seq snd_seq_device snd_timer snd soundcore idma64 virt_dma mei_me mei processor_thermal_device shpchp intel_lpss_pci intel_soc_dts_iosf int3403_thermal hci_uart btbcm btqca btintel bluetooth wmi dell_smo8800 int3402_thermal intel_lpss_acpi int340x_thermal_zone intel_lpss mac_hid int3400_thermal intel_hid acpi_als acpi_thermal_rel sparse_keymap acpi_pad kfifo_buf industrialio parport_pc ppdev lp sunrpc parport autofs4 uas usb_storage hid_microsoft hid_generic usbhid rtsx_pci_sdmmc nvidia_drm(POE) i915_bpo nvidia_modeset(POE) psmouse intel_ips i2c_algo_bit drm_kms_helper nvidia(POE) syscopyarea sysfillrect sysimgblt fb_sys_fops nvme rtsx_pci drm ahci libahci i2c_hid hid pinctrl_sunrisepoint video pinctrl_intel [49965.555499] fjes [last unloaded: nvidia_uvm] [49965.555502] CPU: 4 PID: 3851 Comm: Xorg Tainted: P W OE 4.4.0-35-generic #54-Ubuntu [49965.555503] Hardware name: Dell Inc. Precision 5510/0N8J4R, BIOS 01.02.10 06/30/2016 [49965.555504] 0000000000000286 0000000086ba26f4 ffff8804a15a7998 ffffffff813f13b3 [49965.555506] ffff8804a15a79e0 ffffffffc1a7e9a0 ffff8804a15a79d0 ffffffff810810f2 [49965.555508] ffff8804aaf2b000 ffff8804a1dba148 ffff8804aaf2c000 ffff8804a2751b78 [49965.555510] Call Trace: [49965.555514] [] dump_stack+0x63/0x90 [49965.555517] [] warn_slowpath_common+0x82/0xc0 [49965.555519] [] warn_slowpath_fmt+0x5c/0x80 [49965.555531] [] skl_update_other_pipe_wm+0x16c/0x180 [i915_bpo] [49965.555543] [] skl_update_wm+0x185/0x610 [i915_bpo] [49965.555560] [] ? hsw_write16+0x10/0x10 [i915_bpo] [49965.555577] [] ? skl_ddi_pll_disable+0x70/0x80 [i915_bpo] [49965.555589] [] intel_update_watermarks+0x1e/0x30 [i915_bpo] [49965.555605] [] intel_atomic_commit+0x448/0x14a0 [i915_bpo] [49965.555619] [] ? drm_atomic_check_only+0x18e/0x590 [drm] [49965.555629] [] drm_atomic_commit+0x37/0x60 [drm] [49965.555636] [] drm_atomic_helper_set_config+0x76/0xb0 [drm_kms_helper] [49965.555647] [] ? drm_modeset_lock_all_ctx+0x9a/0xb0 [drm] [49965.555656] [] drm_mode_set_config_internal+0x62/0x100 [drm] [49965.555666] [] drm_mode_setcrtc+0x3cc/0x4f0 [drm] [49965.555673] [] drm_ioctl+0x152/0x540 [drm] [49965.555681] [] ? drm_mode_setplane+0x1b0/0x1b0 [drm] [49965.555683] [] do_vfs_ioctl+0x29f/0x490 [49965.555686] [] ? __sys_recvmsg+0x80/0x90 [49965.555687] [] SyS_ioctl+0x79/0x90 [49965.555690] [] entry_SYSCALL_64_fastpath+0x16/0x71 [49965.555691] ---[ end trace 862e70db4ecc3cb9 ]--- [49965.648059] usb 3-1.1.2: new high-speed USB device number 10 using xhci_hcd [49965.736440] usb 3-1.1.2: New USB device found, idVendor=0424, idProduct=2514 [49965.736444] usb 3-1.1.2: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [49965.737289] hub 3-1.1.2:1.0: USB hub found [49965.737316] hub 3-1.1.2:1.0: 3 ports detected [49966.008086] usb 3-1.1.2.1: new high-speed USB device number 11 using xhci_hcd [49966.096325] usb 3-1.1.2.1: New USB device found, idVendor=0424, idProduct=2640 [49966.096333] usb 3-1.1.2.1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [49966.097380] hub 3-1.1.2.1:1.0: USB hub found [49966.097418] hub 3-1.1.2.1:1.0: 3 ports detected [49966.368190] usb 3-1.1.2.1.1: new high-speed USB device number 12 using xhci_hcd [49966.515104] usb 3-1.1.2.1.1: New USB device found, idVendor=0424, idProduct=4060 [49966.515113] usb 3-1.1.2.1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [49966.515118] usb 3-1.1.2.1.1: Product: Ultra Fast Media Reader [49966.515122] usb 3-1.1.2.1.1: Manufacturer: Generic [49966.515126] usb 3-1.1.2.1.1: SerialNumber: 000000264001 [49966.516428] usb-storage 3-1.1.2.1.1:1.0: USB Mass Storage device detected [49966.516776] scsi host3: usb-storage 3-1.1.2.1.1:1.0 [49967.527456] scsi 3:0:0:0: Direct-Access Generic Ultra HS-SD/MMC 1.82 PQ: 0 ANSI: 0 [49967.528514] sd 3:0:0:0: Attached scsi generic sg1 type 0 [49967.544318] sd 3:0:0:0: [sdb] Attached SCSI removable disk [50011.087918] wlp2s0: deauthenticating from 04:da:d2:b2:8b:af by local choice (Reason: 3=DEAUTH_LEAVING) [50011.612519] ------------[ cut here ]------------ [50011.612536] WARNING: CPU: 0 PID: 3851 at /build/linux-ehXZQ7/linux-4.4.0/ubuntu/i915/intel_pm.c:3675 skl_update_other_pipe_wm+0x16c/0x180 [i915_bpo]() [50011.612537] WARN_ON(!wm_changed) [50011.612555] Modules linked in: serpent_avx2 serpent_avx_x86_64 serpent_sse2_x86_64 serpent_generic xts ctr ccm pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) bbswitch(OE) vboxdrv(OE) bnep binfmt_misc arc4 dell_wmi mxm_wmi nls_iso8859_1 dell_rbtn cdc_ether dell_laptop dcdbas usbnet r8152 iwlmvm dell_smm_hwmon mii mac80211 drbg ansi_cprng iwlwifi dm_crypt snd_hda_codec_hdmi intel_rapl x86_pkg_temp_thermal dell_led intel_powerclamp coretemp kvm_intel snd_hda_codec_realtek snd_hda_codec_generic kvm cfg80211 irqbypass crct10dif_pclmul crc32_pclmul rtsx_pci_ms memstick aesni_intel aes_x86_64 lrw gf128mul glue_helper uvcvideo ablk_helper cryptd videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_core v4l2_common snd_usb_audio snd_hda_intel videodev snd_usbmidi_lib snd_hda_codec media snd_hda_core [50011.612573] snd_hwdep input_leds snd_pcm snd_seq_midi joydev btusb snd_seq_midi_event btrtl snd_rawmidi serio_raw snd_seq snd_seq_device snd_timer snd soundcore idma64 virt_dma mei_me mei processor_thermal_device shpchp intel_lpss_pci intel_soc_dts_iosf int3403_thermal hci_uart btbcm btqca btintel bluetooth wmi dell_smo8800 int3402_thermal intel_lpss_acpi int340x_thermal_zone intel_lpss mac_hid int3400_thermal intel_hid acpi_als acpi_thermal_rel sparse_keymap acpi_pad kfifo_buf industrialio parport_pc ppdev lp sunrpc parport autofs4 uas usb_storage hid_microsoft hid_generic usbhid rtsx_pci_sdmmc nvidia_drm(POE) i915_bpo nvidia_modeset(POE) psmouse intel_ips i2c_algo_bit drm_kms_helper nvidia(POE) syscopyarea sysfillrect sysimgblt fb_sys_fops nvme rtsx_pci drm ahci libahci i2c_hid hid pinctrl_sunrisepoint [50011.612574] video pinctrl_intel fjes [last unloaded: nvidia_uvm] [50011.612576] CPU: 0 PID: 3851 Comm: Xorg Tainted: P W OE 4.4.0-35-generic #54-Ubuntu [50011.612577] Hardware name: Dell Inc. Precision 5510/0N8J4R, BIOS 01.02.10 06/30/2016 [50011.612578] 0000000000000286 0000000086ba26f4 ffff8804a15a7678 ffffffff813f13b3 [50011.612579] ffff8804a15a76c0 ffffffffc1a7e9a0 ffff8804a15a76b0 ffffffff810810f2 [50011.612579] ffff8804aaf2d000 ffff8804a1dba148 ffff8804aaf2b000 ffff8804a2751b78 [50011.612580] Call Trace: [50011.612583] [] dump_stack+0x63/0x90 [50011.612585] [] warn_slowpath_common+0x82/0xc0 [50011.612586] [] warn_slowpath_fmt+0x5c/0x80 [50011.612595] [] skl_update_other_pipe_wm+0x16c/0x180 [i915_bpo] [50011.612604] [] skl_update_wm+0x185/0x610 [i915_bpo] [50011.612618] [] ? intel_ddi_enable_transcoder_func+0x17f/0x260 [i915_bpo] [50011.612627] [] intel_update_watermarks+0x1e/0x30 [i915_bpo] [50011.612641] [] haswell_crtc_enable+0x761/0x8e0 [i915_bpo] [50011.612653] [] ? intel_finish_crtc_commit+0xe/0x10 [i915_bpo] [50011.612659] [] ? drm_atomic_helper_commit_planes_on_crtc+0x154/0x270 [drm_kms_helper] [50011.612672] [] intel_atomic_commit+0x5d6/0x14a0 [i915_bpo] [50011.612684] [] ? drm_atomic_check_only+0x18e/0x590 [drm] [50011.612692] [] drm_atomic_commit+0x37/0x60 [drm] [50011.612696] [] restore_fbdev_mode+0x22f/0x260 [drm_kms_helper] [50011.612704] [] ? drm_modeset_lock_all_ctx+0x9a/0xb0 [drm] [50011.612708] [] drm_fb_helper_restore_fbdev_mode_unlocked+0x33/0x80 [drm_kms_helper] [50011.612712] [] drm_fb_helper_set_par+0x2d/0x50 [drm_kms_helper] [50011.612725] [] intel_fbdev_set_par+0x1a/0x60 [i915_bpo] [50011.612727] [] fb_set_var+0x236/0x460 [50011.612729] [] ? ext4_dirty_inode+0x48/0x70 [50011.612730] [] ? __ext4_handle_dirty_metadata+0x48/0x1f0 [50011.612731] [] ? __getblk_gfp+0x2b/0x60 [50011.612733] [] fbcon_blank+0x30f/0x350 [50011.612735] [] do_unblank_screen+0xd3/0x1a0 [50011.612736] [] vt_ioctl+0x50a/0x12f0 [50011.612738] [] tty_ioctl+0x35f/0xc40 [50011.612740] [] ? dput+0xb3/0x220 [50011.612741] [] ? mntput+0x24/0x40 [50011.612742] [] ? __fput+0x190/0x220 [50011.612743] [] do_vfs_ioctl+0x29f/0x490 [50011.612744] [] ? ____fput+0xe/0x10 [50011.612746] [] ? task_work_run+0x86/0xa0 [50011.612747] [] SyS_ioctl+0x79/0x90 [50011.612748] [] entry_SYSCALL_64_fastpath+0x16/0x71 [50011.612749] ---[ end trace 862e70db4ecc3cba ]--- [50011.612751] ------------[ cut here ]------------ [50011.612760] WARNING: CPU: 0 PID: 3851 at /build/linux-ehXZQ7/linux-4.4.0/ubuntu/i915/intel_pm.c:3675 skl_update_other_pipe_wm+0x16c/0x180 [i915_bpo]() [50011.612760] WARN_ON(!wm_changed) [50011.612771] Modules linked in: serpent_avx2 serpent_avx_x86_64 serpent_sse2_x86_64 serpent_generic xts ctr ccm pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) bbswitch(OE) vboxdrv(OE) bnep binfmt_misc arc4 dell_wmi mxm_wmi nls_iso8859_1 dell_rbtn cdc_ether dell_laptop dcdbas usbnet r8152 iwlmvm dell_smm_hwmon mii mac80211 drbg ansi_cprng iwlwifi dm_crypt snd_hda_codec_hdmi intel_rapl x86_pkg_temp_thermal dell_led intel_powerclamp coretemp kvm_intel snd_hda_codec_realtek snd_hda_codec_generic kvm cfg80211 irqbypass crct10dif_pclmul crc32_pclmul rtsx_pci_ms memstick aesni_intel aes_x86_64 lrw gf128mul glue_helper uvcvideo ablk_helper cryptd videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_core v4l2_common snd_usb_audio snd_hda_intel videodev snd_usbmidi_lib snd_hda_codec media snd_hda_core [50011.612782] snd_hwdep input_leds snd_pcm snd_seq_midi joydev btusb snd_seq_midi_event btrtl snd_rawmidi serio_raw snd_seq snd_seq_device snd_timer snd soundcore idma64 virt_dma mei_me mei processor_thermal_device shpchp intel_lpss_pci intel_soc_dts_iosf int3403_thermal hci_uart btbcm btqca btintel bluetooth wmi dell_smo8800 int3402_thermal intel_lpss_acpi int340x_thermal_zone intel_lpss mac_hid int3400_thermal intel_hid acpi_als acpi_thermal_rel sparse_keymap acpi_pad kfifo_buf industrialio parport_pc ppdev lp sunrpc parport autofs4 uas usb_storage hid_microsoft hid_generic usbhid rtsx_pci_sdmmc nvidia_drm(POE) i915_bpo nvidia_modeset(POE) psmouse intel_ips i2c_algo_bit drm_kms_helper nvidia(POE) syscopyarea sysfillrect sysimgblt fb_sys_fops nvme rtsx_pci drm ahci libahci i2c_hid hid pinctrl_sunrisepoint [50011.612783] video pinctrl_intel fjes [last unloaded: nvidia_uvm] [50011.612784] CPU: 0 PID: 3851 Comm: Xorg Tainted: P W OE 4.4.0-35-generic #54-Ubuntu [50011.612785] Hardware name: Dell Inc. Precision 5510/0N8J4R, BIOS 01.02.10 06/30/2016 [50011.612786] 0000000000000286 0000000086ba26f4 ffff8804a15a7678 ffffffff813f13b3 [50011.612786] ffff8804a15a76c0 ffffffffc1a7e9a0 ffff8804a15a76b0 ffffffff810810f2 [50011.612787] ffff8804aaf2c000 ffff8804a1dba148 ffff8804aaf2b000 ffff8804a2751b78 [50011.612787] Call Trace: [50011.612789] [] dump_stack+0x63/0x90 [50011.612790] [] warn_slowpath_common+0x82/0xc0 [50011.612791] [] warn_slowpath_fmt+0x5c/0x80 [50011.612800] [] skl_update_other_pipe_wm+0x16c/0x180 [i915_bpo] [50011.612809] [] skl_update_wm+0x185/0x610 [i915_bpo] [50011.612821] [] ? intel_ddi_enable_transcoder_func+0x17f/0x260 [i915_bpo] [50011.612830] [] intel_update_watermarks+0x1e/0x30 [i915_bpo] [50011.612843] [] haswell_crtc_enable+0x761/0x8e0 [i915_bpo] [50011.612855] [] ? intel_finish_crtc_commit+0xe/0x10 [i915_bpo] [50011.612859] [] ? drm_atomic_helper_commit_planes_on_crtc+0x154/0x270 [drm_kms_helper] [50011.612871] [] intel_atomic_commit+0x5d6/0x14a0 [i915_bpo] [50011.612880] [] ? drm_atomic_check_only+0x18e/0x590 [drm] [50011.612888] [] drm_atomic_commit+0x37/0x60 [drm] [50011.612893] [] restore_fbdev_mode+0x22f/0x260 [drm_kms_helper] [50011.612901] [] ? drm_modeset_lock_all_ctx+0x9a/0xb0 [drm] [50011.612905] [] drm_fb_helper_restore_fbdev_mode_unlocked+0x33/0x80 [drm_kms_helper] [50011.612908] [] drm_fb_helper_set_par+0x2d/0x50 [drm_kms_helper] [50011.612920] [] intel_fbdev_set_par+0x1a/0x60 [i915_bpo] [50011.612922] [] fb_set_var+0x236/0x460 [50011.612923] [] ? ext4_dirty_inode+0x48/0x70 [50011.612924] [] ? __ext4_handle_dirty_metadata+0x48/0x1f0 [50011.612925] [] ? __getblk_gfp+0x2b/0x60 [50011.612927] [] fbcon_blank+0x30f/0x350 [50011.612928] [] do_unblank_screen+0xd3/0x1a0 [50011.612929] [] vt_ioctl+0x50a/0x12f0 [50011.612931] [] tty_ioctl+0x35f/0xc40 [50011.612932] [] ? dput+0xb3/0x220 [50011.612932] [] ? mntput+0x24/0x40 [50011.612934] [] ? __fput+0x190/0x220 [50011.612934] [] do_vfs_ioctl+0x29f/0x490 [50011.612936] [] ? ____fput+0xe/0x10 [50011.612937] [] ? task_work_run+0x86/0xa0 [50011.612938] [] SyS_ioctl+0x79/0x90 [50011.612939] [] entry_SYSCALL_64_fastpath+0x16/0x71 [50011.612940] ---[ end trace 862e70db4ecc3cbb ]--- [50011.612955] ------------[ cut here ]------------ [50011.612961] WARNING: CPU: 0 PID: 3851 at /build/linux-ehXZQ7/linux-4.4.0/drivers/gpu/drm/drm_irq.c:1317 drm_wait_one_vblank+0x17b/0x1c0 [drm]() [50011.612962] vblank not available on crtc 2, ret=-22 [50011.612972] Modules linked in: serpent_avx2 serpent_avx_x86_64 serpent_sse2_x86_64 serpent_generic xts ctr ccm pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) bbswitch(OE) vboxdrv(OE) bnep binfmt_misc arc4 dell_wmi mxm_wmi nls_iso8859_1 dell_rbtn cdc_ether dell_laptop dcdbas usbnet r8152 iwlmvm dell_smm_hwmon mii mac80211 drbg ansi_cprng iwlwifi dm_crypt snd_hda_codec_hdmi intel_rapl x86_pkg_temp_thermal dell_led intel_powerclamp coretemp kvm_intel snd_hda_codec_realtek snd_hda_codec_generic kvm cfg80211 irqbypass crct10dif_pclmul crc32_pclmul rtsx_pci_ms memstick aesni_intel aes_x86_64 lrw gf128mul glue_helper uvcvideo ablk_helper cryptd videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_core v4l2_common snd_usb_audio snd_hda_intel videodev snd_usbmidi_lib snd_hda_codec media snd_hda_core [50011.612983] snd_hwdep input_leds snd_pcm snd_seq_midi joydev btusb snd_seq_midi_event btrtl snd_rawmidi serio_raw snd_seq snd_seq_device snd_timer snd soundcore idma64 virt_dma mei_me mei processor_thermal_device shpchp intel_lpss_pci intel_soc_dts_iosf int3403_thermal hci_uart btbcm btqca btintel bluetooth wmi dell_smo8800 int3402_thermal intel_lpss_acpi int340x_thermal_zone intel_lpss mac_hid int3400_thermal intel_hid acpi_als acpi_thermal_rel sparse_keymap acpi_pad kfifo_buf industrialio parport_pc ppdev lp sunrpc parport autofs4 uas usb_storage hid_microsoft hid_generic usbhid rtsx_pci_sdmmc nvidia_drm(POE) i915_bpo nvidia_modeset(POE) psmouse intel_ips i2c_algo_bit drm_kms_helper nvidia(POE) syscopyarea sysfillrect sysimgblt fb_sys_fops nvme rtsx_pci drm ahci libahci i2c_hid hid pinctrl_sunrisepoint [50011.612984] video pinctrl_intel fjes [last unloaded: nvidia_uvm] [50011.612985] CPU: 0 PID: 3851 Comm: Xorg Tainted: P W OE 4.4.0-35-generic #54-Ubuntu [50011.612985] Hardware name: Dell Inc. Precision 5510/0N8J4R, BIOS 01.02.10 06/30/2016 [50011.612986] 0000000000000286 0000000086ba26f4 ffff8804a15a76f8 ffffffff813f13b3 [50011.612987] ffff8804a15a7740 ffffffffc00dcb38 ffff8804a15a7730 ffffffff810810f2 [50011.612987] ffff8804a2751800 0000000000000002 ffff8804a354c000 ffff8804a2751b68 [50011.612988] Call Trace: [50011.612989] [] dump_stack+0x63/0x90 [50011.612990] [] warn_slowpath_common+0x82/0xc0 [50011.612991] [] warn_slowpath_fmt+0x5c/0x80 [50011.612997] [] ? drm_vblank_get+0x74/0xc0 [drm] [50011.613002] [] drm_wait_one_vblank+0x17b/0x1c0 [drm] [50011.613015] [] ? hsw_write16+0x10/0x10 [i915_bpo] [50011.613026] [] ? hsw_write16+0x10/0x10 [i915_bpo] [50011.613034] [] skl_update_wm+0x4b9/0x610 [i915_bpo] [50011.613043] [] intel_update_watermarks+0x1e/0x30 [i915_bpo] [50011.613055] [] haswell_crtc_enable+0x761/0x8e0 [i915_bpo] [50011.613067] [] ? intel_finish_crtc_commit+0xe/0x10 [i915_bpo] [50011.613071] [] ? drm_atomic_helper_commit_planes_on_crtc+0x154/0x270 [drm_kms_helper] [50011.613083] [] intel_atomic_commit+0x5d6/0x14a0 [i915_bpo] [50011.613092] [] ? drm_atomic_check_only+0x18e/0x590 [drm] [50011.613100] [] drm_atomic_commit+0x37/0x60 [drm] [50011.613104] [] restore_fbdev_mode+0x22f/0x260 [drm_kms_helper] [50011.613112] [] ? drm_modeset_lock_all_ctx+0x9a/0xb0 [drm] [50011.613116] [] drm_fb_helper_restore_fbdev_mode_unlocked+0x33/0x80 [drm_kms_helper] [50011.613119] [] drm_fb_helper_set_par+0x2d/0x50 [drm_kms_helper] [50011.613132] [] intel_fbdev_set_par+0x1a/0x60 [i915_bpo] [50011.613133] [] fb_set_var+0x236/0x460 [50011.613134] [] ? ext4_dirty_inode+0x48/0x70 [50011.613135] [] ? __ext4_handle_dirty_metadata+0x48/0x1f0 [50011.613136] [] ? __getblk_gfp+0x2b/0x60 [50011.613138] [] fbcon_blank+0x30f/0x350 [50011.613139] [] do_unblank_screen+0xd3/0x1a0 [50011.613140] [] vt_ioctl+0x50a/0x12f0 [50011.613142] [] tty_ioctl+0x35f/0xc40 [50011.613143] [] ? dput+0xb3/0x220 [50011.613143] [] ? mntput+0x24/0x40 [50011.613145] [] ? __fput+0x190/0x220 [50011.613146] [] do_vfs_ioctl+0x29f/0x490 [50011.613147] [] ? ____fput+0xe/0x10 [50011.613148] [] ? task_work_run+0x86/0xa0 [50011.613149] [] SyS_ioctl+0x79/0x90 [50011.613150] [] entry_SYSCALL_64_fastpath+0x16/0x71 [50011.613155] ---[ end trace 862e70db4ecc3cbc ]--- [50012.513351] vgaarb: this pci device is not a vga device [50012.520896] ACPI Warning: \_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20150930/nsarguments-95) [50012.521146] ACPI Warning: \_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20150930/nsarguments-95) [50012.521308] ACPI Warning: \_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20150930/nsarguments-95) [50012.521447] ACPI Warning: \_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20150930/nsarguments-95) [50012.521589] ACPI Warning: \_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20150930/nsarguments-95) [50012.521769] ACPI Warning: \_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20150930/nsarguments-95) [50012.521858] ACPI Warning: \_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20150930/nsarguments-95) [50012.562913] ACPI Warning: \_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20150930/nsarguments-95) [50012.744379] nvidia-modeset: Allocated GPU:0 (GPU-e6b5cc1c-4011-80f8-3081-d2193ae9fff9) @ PCI:0000:01:00.0 [50012.744456] nvidia-modeset: Freed GPU:0 (GPU-e6b5cc1c-4011-80f8-3081-d2193ae9fff9) @ PCI:0000:01:00.0 [50012.931466] snd_hda_codec_hdmi hdaudioC0D2: HDMI: ELD buf size is 0, force 128 [50012.931543] snd_hda_codec_hdmi hdaudioC0D2: HDMI: invalid ELD data byte 0 [50013.342284] ------------[ cut here ]------------ [50013.342344] WARNING: CPU: 1 PID: 20226 at /build/linux-ehXZQ7/linux-4.4.0/ubuntu/i915/intel_pm.c:3675 skl_update_other_pipe_wm+0x16c/0x180 [i915_bpo]() [50013.342349] WARN_ON(!wm_changed) [50013.342351] Modules linked in: [50013.342355] serpent_avx2 serpent_avx_x86_64 serpent_sse2_x86_64 serpent_generic xts ctr ccm pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) bbswitch(OE) vboxdrv(OE) bnep binfmt_misc arc4 dell_wmi mxm_wmi nls_iso8859_1 dell_rbtn cdc_ether dell_laptop dcdbas usbnet r8152 iwlmvm dell_smm_hwmon mii mac80211 drbg ansi_cprng iwlwifi dm_crypt snd_hda_codec_hdmi intel_rapl x86_pkg_temp_thermal dell_led intel_powerclamp coretemp kvm_intel snd_hda_codec_realtek snd_hda_codec_generic kvm cfg80211 irqbypass crct10dif_pclmul crc32_pclmul rtsx_pci_ms memstick aesni_intel aes_x86_64 lrw gf128mul glue_helper uvcvideo ablk_helper cryptd videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_core v4l2_common snd_usb_audio snd_hda_intel videodev snd_usbmidi_lib snd_hda_codec media snd_hda_core snd_hwdep input_leds [50013.342435] snd_pcm snd_seq_midi joydev btusb snd_seq_midi_event btrtl snd_rawmidi serio_raw snd_seq snd_seq_device snd_timer snd soundcore idma64 virt_dma mei_me mei processor_thermal_device shpchp intel_lpss_pci intel_soc_dts_iosf int3403_thermal hci_uart btbcm btqca btintel bluetooth wmi dell_smo8800 int3402_thermal intel_lpss_acpi int340x_thermal_zone intel_lpss mac_hid int3400_thermal intel_hid acpi_als acpi_thermal_rel sparse_keymap acpi_pad kfifo_buf industrialio parport_pc ppdev lp sunrpc parport autofs4 uas usb_storage hid_microsoft hid_generic usbhid rtsx_pci_sdmmc nvidia_drm(POE) i915_bpo nvidia_modeset(POE) psmouse intel_ips i2c_algo_bit drm_kms_helper nvidia(POE) syscopyarea sysfillrect sysimgblt fb_sys_fops nvme rtsx_pci drm ahci libahci i2c_hid hid pinctrl_sunrisepoint video pinctrl_intel [50013.342516] fjes [last unloaded: nvidia_uvm] [50013.342524] CPU: 1 PID: 20226 Comm: Xorg Tainted: P W OE 4.4.0-35-generic #54-Ubuntu [50013.342527] Hardware name: Dell Inc. Precision 5510/0N8J4R, BIOS 01.02.10 06/30/2016 [50013.342530] 0000000000000286 0000000031f84f7d ffff8804a9d93998 ffffffff813f13b3 [50013.342536] ffff8804a9d939e0 ffffffffc1a7e9a0 ffff8804a9d939d0 ffffffff810810f2 [50013.342541] ffff8804aaf2c000 ffff8804a1dba148 ffff8804aaf2d000 ffff8804a2751b78 [50013.342547] Call Trace: [50013.342559] [] dump_stack+0x63/0x90 [50013.342581] [] warn_slowpath_common+0x82/0xc0 [50013.342586] [] warn_slowpath_fmt+0x5c/0x80 [50013.342628] [] skl_update_other_pipe_wm+0x16c/0x180 [i915_bpo] [50013.342667] [] skl_update_wm+0x185/0x610 [i915_bpo] [50013.342706] [] intel_update_watermarks+0x1e/0x30 [i915_bpo] [50013.342765] [] intel_atomic_commit+0x448/0x14a0 [i915_bpo] [50013.342809] [] ? drm_atomic_check_only+0x18e/0x590 [drm] [50013.342843] [] drm_atomic_commit+0x37/0x60 [drm] [50013.342866] [] drm_atomic_helper_set_config+0x76/0xb0 [drm_kms_helper] [50013.342902] [] ? drm_modeset_lock_all_ctx+0x9a/0xb0 [drm] [50013.342933] [] drm_mode_set_config_internal+0x62/0x100 [drm] [50013.342965] [] drm_mode_setcrtc+0x3cc/0x4f0 [drm] [50013.342988] [] drm_ioctl+0x152/0x540 [drm] [50013.343016] [] ? drm_mode_setplane+0x1b0/0x1b0 [drm] [50013.343024] [] do_vfs_ioctl+0x29f/0x490 [50013.343029] [] ? __sb_end_write+0x21/0x30 [50013.343036] [] ? vfs_write+0x15d/0x1a0 [50013.343041] [] SyS_ioctl+0x79/0x90 [50013.343048] [] entry_SYSCALL_64_fastpath+0x16/0x71 [50013.343052] ---[ end trace 862e70db4ecc3cbd ]--- [50013.343060] ------------[ cut here ]------------ [50013.343103] WARNING: CPU: 1 PID: 20226 at /build/linux-ehXZQ7/linux-4.4.0/ubuntu/i915/intel_pm.c:3675 skl_update_other_pipe_wm+0x16c/0x180 [i915_bpo]() [50013.343106] WARN_ON(!wm_changed) [50013.343108] Modules linked in: [50013.343110] serpent_avx2 serpent_avx_x86_64 serpent_sse2_x86_64 serpent_generic xts ctr ccm pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) bbswitch(OE) vboxdrv(OE) bnep binfmt_misc arc4 dell_wmi mxm_wmi nls_iso8859_1 dell_rbtn cdc_ether dell_laptop dcdbas usbnet r8152 iwlmvm dell_smm_hwmon mii mac80211 drbg ansi_cprng iwlwifi dm_crypt snd_hda_codec_hdmi intel_rapl x86_pkg_temp_thermal dell_led intel_powerclamp coretemp kvm_intel snd_hda_codec_realtek snd_hda_codec_generic kvm cfg80211 irqbypass crct10dif_pclmul crc32_pclmul rtsx_pci_ms memstick aesni_intel aes_x86_64 lrw gf128mul glue_helper uvcvideo ablk_helper cryptd videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_core v4l2_common snd_usb_audio snd_hda_intel videodev snd_usbmidi_lib snd_hda_codec media snd_hda_core snd_hwdep input_leds [50013.343176] snd_pcm snd_seq_midi joydev btusb snd_seq_midi_event btrtl snd_rawmidi serio_raw snd_seq snd_seq_device snd_timer snd soundcore idma64 virt_dma mei_me mei processor_thermal_device shpchp intel_lpss_pci intel_soc_dts_iosf int3403_thermal hci_uart btbcm btqca btintel bluetooth wmi dell_smo8800 int3402_thermal intel_lpss_acpi int340x_thermal_zone intel_lpss mac_hid int3400_thermal intel_hid acpi_als acpi_thermal_rel sparse_keymap acpi_pad kfifo_buf industrialio parport_pc ppdev lp sunrpc parport autofs4 uas usb_storage hid_microsoft hid_generic usbhid rtsx_pci_sdmmc nvidia_drm(POE) i915_bpo nvidia_modeset(POE) psmouse intel_ips i2c_algo_bit drm_kms_helper nvidia(POE) syscopyarea sysfillrect sysimgblt fb_sys_fops nvme rtsx_pci drm ahci libahci i2c_hid hid pinctrl_sunrisepoint video pinctrl_intel [50013.343246] fjes [last unloaded: nvidia_uvm] [50013.343253] CPU: 1 PID: 20226 Comm: Xorg Tainted: P W OE 4.4.0-35-generic #54-Ubuntu [50013.343255] Hardware name: Dell Inc. Precision 5510/0N8J4R, BIOS 01.02.10 06/30/2016 [50013.343258] 0000000000000286 0000000031f84f7d ffff8804a9d93998 ffffffff813f13b3 [50013.343263] ffff8804a9d939e0 ffffffffc1a7e9a0 ffff8804a9d939d0 ffffffff810810f2 [50013.343268] ffff8804aaf2b000 ffff8804a1dba148 ffff8804aaf2d000 ffff8804a2751b78 [50013.343273] Call Trace: [50013.343280] [] dump_stack+0x63/0x90 [50013.343287] [] warn_slowpath_common+0x82/0xc0 [50013.343292] [] warn_slowpath_fmt+0x5c/0x80 [50013.343332] [] skl_update_other_pipe_wm+0x16c/0x180 [i915_bpo] [50013.343371] [] skl_update_wm+0x185/0x610 [i915_bpo] [50013.343409] [] intel_update_watermarks+0x1e/0x30 [i915_bpo] [50013.343468] [] intel_atomic_commit+0x448/0x14a0 [i915_bpo] [50013.343507] [] ? drm_atomic_check_only+0x18e/0x590 [drm] [50013.343540] [] drm_atomic_commit+0x37/0x60 [drm] [50013.343558] [] drm_atomic_helper_set_config+0x76/0xb0 [drm_kms_helper] [50013.343591] [] ? drm_modeset_lock_all_ctx+0x9a/0xb0 [drm] [50013.343623] [] drm_mode_set_config_internal+0x62/0x100 [drm] [50013.343655] [] drm_mode_setcrtc+0x3cc/0x4f0 [drm] [50013.343679] [] drm_ioctl+0x152/0x540 [drm] [50013.343707] [] ? drm_mode_setplane+0x1b0/0x1b0 [drm] [50013.343713] [] do_vfs_ioctl+0x29f/0x490 [50013.343717] [] ? __sb_end_write+0x21/0x30 [50013.343723] [] ? vfs_write+0x15d/0x1a0 [50013.343728] [] SyS_ioctl+0x79/0x90 [50013.343733] [] entry_SYSCALL_64_fastpath+0x16/0x71 [50013.343737] ---[ end trace 862e70db4ecc3cbe ]--- [50013.352373] snd_hda_codec_hdmi hdaudioC0D2: HDMI: ELD buf size is 0, force 128 [50013.352451] snd_hda_codec_hdmi hdaudioC0D2: HDMI: invalid ELD data byte 0 [50013.370343] ------------[ cut here ]------------ [50013.370415] WARNING: CPU: 1 PID: 20226 at /build/linux-ehXZQ7/linux-4.4.0/ubuntu/i915/intel_pm.c:3675 skl_update_other_pipe_wm+0x16c/0x180 [i915_bpo]() [50013.370418] WARN_ON(!wm_changed) [50013.370421] Modules linked in: [50013.370425] serpent_avx2 serpent_avx_x86_64 serpent_sse2_x86_64 serpent_generic xts ctr ccm pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) bbswitch(OE) vboxdrv(OE) bnep binfmt_misc arc4 dell_wmi mxm_wmi nls_iso8859_1 dell_rbtn cdc_ether dell_laptop dcdbas usbnet r8152 iwlmvm dell_smm_hwmon mii mac80211 drbg ansi_cprng iwlwifi dm_crypt snd_hda_codec_hdmi intel_rapl x86_pkg_temp_thermal dell_led intel_powerclamp coretemp kvm_intel snd_hda_codec_realtek snd_hda_codec_generic kvm cfg80211 irqbypass crct10dif_pclmul crc32_pclmul rtsx_pci_ms memstick aesni_intel aes_x86_64 lrw gf128mul glue_helper uvcvideo ablk_helper cryptd videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_core v4l2_common snd_usb_audio snd_hda_intel videodev snd_usbmidi_lib snd_hda_codec media snd_hda_core snd_hwdep input_leds [50013.370504] snd_pcm snd_seq_midi joydev btusb snd_seq_midi_event btrtl snd_rawmidi serio_raw snd_seq snd_seq_device snd_timer snd soundcore idma64 virt_dma mei_me mei processor_thermal_device shpchp intel_lpss_pci intel_soc_dts_iosf int3403_thermal hci_uart btbcm btqca btintel bluetooth wmi dell_smo8800 int3402_thermal intel_lpss_acpi int340x_thermal_zone intel_lpss mac_hid int3400_thermal intel_hid acpi_als acpi_thermal_rel sparse_keymap acpi_pad kfifo_buf industrialio parport_pc ppdev lp sunrpc parport autofs4 uas usb_storage hid_microsoft hid_generic usbhid rtsx_pci_sdmmc nvidia_drm(POE) i915_bpo nvidia_modeset(POE) psmouse intel_ips i2c_algo_bit drm_kms_helper nvidia(POE) syscopyarea sysfillrect sysimgblt fb_sys_fops nvme rtsx_pci drm ahci libahci i2c_hid hid pinctrl_sunrisepoint video pinctrl_intel [50013.370585] fjes [last unloaded: nvidia_uvm] [50013.370592] CPU: 1 PID: 20226 Comm: Xorg Tainted: P W OE 4.4.0-35-generic #54-Ubuntu [50013.370596] Hardware name: Dell Inc. Precision 5510/0N8J4R, BIOS 01.02.10 06/30/2016 [50013.370599] 0000000000000286 0000000031f84f7d ffff8804a9d93998 ffffffff813f13b3 [50013.370605] ffff8804a9d939e0 ffffffffc1a7e9a0 ffff8804a9d939d0 ffffffff810810f2 [50013.370611] ffff8804aaf2b000 ffff8804a1dba148 ffff8804aaf2c000 ffff8804a2751b78 [50013.370616] Call Trace: [50013.370628] [] dump_stack+0x63/0x90 [50013.370637] [] warn_slowpath_common+0x82/0xc0 [50013.370642] [] warn_slowpath_fmt+0x5c/0x80 [50013.370684] [] skl_update_other_pipe_wm+0x16c/0x180 [i915_bpo] [50013.370723] [] skl_update_wm+0x185/0x610 [i915_bpo] [50013.370779] [] ? hsw_write16+0x10/0x10 [i915_bpo] [50013.370837] [] ? skl_ddi_pll_disable+0x70/0x80 [i915_bpo] [50013.370877] [] intel_update_watermarks+0x1e/0x30 [i915_bpo] [50013.370933] [] intel_atomic_commit+0x448/0x14a0 [i915_bpo] [50013.370977] [] ? drm_atomic_check_only+0x18e/0x590 [drm] [50013.371011] [] drm_atomic_commit+0x37/0x60 [drm] [50013.371031] [] drm_atomic_helper_set_config+0x76/0xb0 [drm_kms_helper] [50013.371065] [] ? drm_modeset_lock_all_ctx+0x9a/0xb0 [drm] [50013.371099] [] drm_mode_set_config_internal+0x62/0x100 [drm] [50013.371131] [] drm_mode_setcrtc+0x3cc/0x4f0 [drm] [50013.371155] [] drm_ioctl+0x152/0x540 [drm] [50013.371183] [] ? drm_mode_setplane+0x1b0/0x1b0 [drm] [50013.371190] [] do_vfs_ioctl+0x29f/0x490 [50013.371195] [] ? __sb_end_write+0x21/0x30 [50013.371202] [] ? vfs_write+0x15d/0x1a0 [50013.371207] [] SyS_ioctl+0x79/0x90 [50013.371213] [] entry_SYSCALL_64_fastpath+0x16/0x71 [50013.371218] ---[ end trace 862e70db4ecc3cbf ]--- [50014.110694] vgaarb: this pci device is not a vga device [50023.310813] wlp2s0: authenticate with 04:da:d2:b2:8b:af [50023.319536] wlp2s0: send auth to 04:da:d2:b2:8b:af (try 1/3) [50023.320091] wlp2s0: authenticated [50023.321272] wlp2s0: associate with 04:da:d2:b2:8b:af (try 1/3) [50023.323521] wlp2s0: RX AssocResp from 04:da:d2:b2:8b:af (capab=0x111 status=0 aid=2) [50023.324855] wlp2s0: associated [50023.391429] wlp2s0: Limiting TX power to 17 dBm as advertised by 04:da:d2:b2:8b:af [50047.575977] ------------[ cut here ]------------ [50047.576015] WARNING: CPU: 3 PID: 20226 at /build/linux-ehXZQ7/linux-4.4.0/ubuntu/i915/intel_pm.c:3675 skl_update_other_pipe_wm+0x16c/0x180 [i915_bpo]() [50047.576018] WARN_ON(!wm_changed) [50047.576020] Modules linked in: [50047.576022] serpent_avx2 serpent_avx_x86_64 serpent_sse2_x86_64 serpent_generic xts ctr ccm pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) bbswitch(OE) vboxdrv(OE) bnep binfmt_misc arc4 dell_wmi mxm_wmi nls_iso8859_1 dell_rbtn cdc_ether dell_laptop dcdbas usbnet r8152 iwlmvm dell_smm_hwmon mii mac80211 drbg ansi_cprng iwlwifi dm_crypt snd_hda_codec_hdmi intel_rapl x86_pkg_temp_thermal dell_led intel_powerclamp coretemp kvm_intel snd_hda_codec_realtek snd_hda_codec_generic kvm cfg80211 irqbypass crct10dif_pclmul crc32_pclmul rtsx_pci_ms memstick aesni_intel aes_x86_64 lrw gf128mul glue_helper uvcvideo ablk_helper cryptd videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_core v4l2_common snd_usb_audio snd_hda_intel videodev snd_usbmidi_lib snd_hda_codec media snd_hda_core snd_hwdep input_leds [50047.576078] snd_pcm snd_seq_midi joydev btusb snd_seq_midi_event btrtl snd_rawmidi serio_raw snd_seq snd_seq_device snd_timer snd soundcore idma64 virt_dma mei_me mei processor_thermal_device shpchp intel_lpss_pci intel_soc_dts_iosf int3403_thermal hci_uart btbcm btqca btintel bluetooth wmi dell_smo8800 int3402_thermal intel_lpss_acpi int340x_thermal_zone intel_lpss mac_hid int3400_thermal intel_hid acpi_als acpi_thermal_rel sparse_keymap acpi_pad kfifo_buf industrialio parport_pc ppdev lp sunrpc parport autofs4 uas usb_storage hid_microsoft hid_generic usbhid rtsx_pci_sdmmc nvidia_drm(POE) i915_bpo nvidia_modeset(POE) psmouse intel_ips i2c_algo_bit drm_kms_helper nvidia(POE) syscopyarea sysfillrect sysimgblt fb_sys_fops nvme rtsx_pci drm ahci libahci i2c_hid hid pinctrl_sunrisepoint video pinctrl_intel [50047.576134] fjes [last unloaded: nvidia_uvm] [50047.576139] CPU: 3 PID: 20226 Comm: Xorg Tainted: P W OE 4.4.0-35-generic #54-Ubuntu [50047.576142] Hardware name: Dell Inc. Precision 5510/0N8J4R, BIOS 01.02.10 06/30/2016 [50047.576144] 0000000000000286 0000000031f84f7d ffff8804a9d93920 ffffffff813f13b3 [50047.576148] ffff8804a9d93968 ffffffffc1a7e9a0 ffff8804a9d93958 ffffffff810810f2 [50047.576152] ffff8804aaf2c000 ffff8804a1dba148 ffff8804aaf2b000 ffff8804a2751b78 [50047.576155] Call Trace: [50047.576163] [] dump_stack+0x63/0x90 [50047.576169] [] warn_slowpath_common+0x82/0xc0 [50047.576173] [] warn_slowpath_fmt+0x5c/0x80 [50047.576198] [] skl_update_other_pipe_wm+0x16c/0x180 [i915_bpo] [50047.576223] [] skl_update_wm+0x185/0x610 [i915_bpo] [50047.576261] [] ? intel_ddi_enable_transcoder_func+0x17f/0x260 [i915_bpo] [50047.576285] [] intel_update_watermarks+0x1e/0x30 [i915_bpo] [50047.576321] [] haswell_crtc_enable+0x761/0x8e0 [i915_bpo] [50047.576356] [] intel_atomic_commit+0x5d6/0x14a0 [i915_bpo] [50047.576385] [] ? drm_atomic_check_only+0x18e/0x590 [drm] [50047.576408] [] drm_atomic_commit+0x37/0x60 [drm] [50047.576421] [] drm_atomic_helper_set_config+0x76/0xb0 [drm_kms_helper] [50047.576441] [] drm_mode_set_config_internal+0x62/0x100 [drm] [50047.576461] [] drm_mode_setcrtc+0x3cc/0x4f0 [drm] [50047.576476] [] drm_ioctl+0x152/0x540 [drm] [50047.576494] [] ? drm_mode_setplane+0x1b0/0x1b0 [drm] [50047.576499] [] do_vfs_ioctl+0x29f/0x490 [50047.576504] [] ? __set_task_blocked+0x41/0xa0 [50047.576508] [] ? __set_current_blocked+0x36/0x60 [50047.576511] [] SyS_ioctl+0x79/0x90 [50047.576515] [] ? SyS_rt_sigprocmask+0x74/0xc0 [50047.576520] [] entry_SYSCALL_64_fastpath+0x16/0x71 [50047.576523] ---[ end trace 862e70db4ecc3cc0 ]--- [50057.176114] ------------[ cut here ]------------ [50057.176142] WARNING: CPU: 6 PID: 19810 at /build/linux-ehXZQ7/linux-4.4.0/ubuntu/i915/intel_pm.c:3675 skl_update_other_pipe_wm+0x16c/0x180 [i915_bpo]() [50057.176143] WARN_ON(!wm_changed) [50057.176144] Modules linked in: [50057.176146] serpent_avx2 serpent_avx_x86_64 serpent_sse2_x86_64 serpent_generic xts ctr ccm pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) bbswitch(OE) vboxdrv(OE) bnep binfmt_misc arc4 dell_wmi mxm_wmi nls_iso8859_1 dell_rbtn cdc_ether dell_laptop dcdbas usbnet r8152 iwlmvm dell_smm_hwmon mii mac80211 drbg ansi_cprng iwlwifi dm_crypt snd_hda_codec_hdmi intel_rapl x86_pkg_temp_thermal dell_led intel_powerclamp coretemp kvm_intel snd_hda_codec_realtek snd_hda_codec_generic kvm cfg80211 irqbypass crct10dif_pclmul crc32_pclmul rtsx_pci_ms memstick aesni_intel aes_x86_64 lrw gf128mul glue_helper uvcvideo ablk_helper cryptd videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_core v4l2_common snd_usb_audio snd_hda_intel videodev snd_usbmidi_lib snd_hda_codec media snd_hda_core snd_hwdep input_leds [50057.176181] snd_pcm snd_seq_midi joydev btusb snd_seq_midi_event btrtl snd_rawmidi serio_raw snd_seq snd_seq_device snd_timer snd soundcore idma64 virt_dma mei_me mei processor_thermal_device shpchp intel_lpss_pci intel_soc_dts_iosf int3403_thermal hci_uart btbcm btqca btintel bluetooth wmi dell_smo8800 int3402_thermal intel_lpss_acpi int340x_thermal_zone intel_lpss mac_hid int3400_thermal intel_hid acpi_als acpi_thermal_rel sparse_keymap acpi_pad kfifo_buf industrialio parport_pc ppdev lp sunrpc parport autofs4 uas usb_storage hid_microsoft hid_generic usbhid rtsx_pci_sdmmc nvidia_drm(POE) i915_bpo nvidia_modeset(POE) psmouse intel_ips i2c_algo_bit drm_kms_helper nvidia(POE) syscopyarea sysfillrect sysimgblt fb_sys_fops nvme rtsx_pci drm ahci libahci i2c_hid hid pinctrl_sunrisepoint video pinctrl_intel [50057.176217] fjes [last unloaded: nvidia_uvm] [50057.176220] CPU: 6 PID: 19810 Comm: kworker/6:2 Tainted: P W OE 4.4.0-35-generic #54-Ubuntu [50057.176222] Hardware name: Dell Inc. Precision 5510/0N8J4R, BIOS 01.02.10 06/30/2016 [50057.176253] Workqueue: events drm_mode_rmfb_work_fn [drm] [50057.176255] 0000000000000286 0000000063abb4c6 ffff8800368d3a10 ffffffff813f13b3 [50057.176257] ffff8800368d3a58 ffffffffc1a7e9a0 ffff8800368d3a48 ffffffff810810f2 [50057.176260] ffff8804aaf2b000 ffff8804a1dba148 ffff8804aaf2c000 ffff8804a2751b78 [50057.176262] Call Trace: [50057.176268] [] dump_stack+0x63/0x90 [50057.176271] [] warn_slowpath_common+0x82/0xc0 [50057.176274] [] warn_slowpath_fmt+0x5c/0x80 [50057.176291] [] skl_update_other_pipe_wm+0x16c/0x180 [i915_bpo] [50057.176307] [] skl_update_wm+0x185/0x610 [i915_bpo] [50057.176330] [] ? hsw_write16+0x10/0x10 [i915_bpo] [50057.176354] [] ? skl_ddi_pll_disable+0x70/0x80 [i915_bpo] [50057.176369] [] intel_update_watermarks+0x1e/0x30 [i915_bpo] [50057.176392] [] intel_atomic_commit+0x448/0x14a0 [i915_bpo] [50057.176409] [] ? drm_atomic_check_only+0x18e/0x590 [drm] [50057.176423] [] drm_atomic_commit+0x37/0x60 [drm] [50057.176432] [] drm_atomic_helper_set_config+0x76/0xb0 [drm_kms_helper] [50057.176446] [] ? drm_modeset_lock_all_ctx+0x9a/0xb0 [drm] [50057.176459] [] drm_mode_set_config_internal+0x62/0x100 [drm] [50057.176470] [] drm_framebuffer_remove+0x103/0x150 [drm] [50057.176481] [] drm_mode_rmfb_work_fn+0x3d/0x50 [drm] [50057.176484] [] process_one_work+0x165/0x480 [50057.176487] [] worker_thread+0x4b/0x4c0 [50057.176489] [] ? process_one_work+0x480/0x480 [50057.176491] [] ? process_one_work+0x480/0x480 [50057.176493] [] kthread+0xd8/0xf0 [50057.176495] [] ? kthread_create_on_node+0x1e0/0x1e0 [50057.176498] [] ret_from_fork+0x3f/0x70 [50057.176500] [] ? kthread_create_on_node+0x1e0/0x1e0 [50057.176502] ---[ end trace 862e70db4ecc3cc1 ]--- [50057.374943] ------------[ cut here ]------------ [50057.374968] WARNING: CPU: 3 PID: 20226 at /build/linux-ehXZQ7/linux-4.4.0/ubuntu/i915/intel_pm.c:3675 skl_update_other_pipe_wm+0x16c/0x180 [i915_bpo]() [50057.374968] WARN_ON(!wm_changed) [50057.374969] Modules linked in: [50057.374970] serpent_avx2 serpent_avx_x86_64 serpent_sse2_x86_64 serpent_generic xts ctr ccm pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) bbswitch(OE) vboxdrv(OE) bnep binfmt_misc arc4 dell_wmi mxm_wmi nls_iso8859_1 dell_rbtn cdc_ether dell_laptop dcdbas usbnet r8152 iwlmvm dell_smm_hwmon mii mac80211 drbg ansi_cprng iwlwifi dm_crypt snd_hda_codec_hdmi intel_rapl x86_pkg_temp_thermal dell_led intel_powerclamp coretemp kvm_intel snd_hda_codec_realtek snd_hda_codec_generic kvm cfg80211 irqbypass crct10dif_pclmul crc32_pclmul rtsx_pci_ms memstick aesni_intel aes_x86_64 lrw gf128mul glue_helper uvcvideo ablk_helper cryptd videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_core v4l2_common snd_usb_audio snd_hda_intel videodev snd_usbmidi_lib snd_hda_codec media snd_hda_core snd_hwdep input_leds [50057.374993] snd_pcm snd_seq_midi joydev btusb snd_seq_midi_event btrtl snd_rawmidi serio_raw snd_seq snd_seq_device snd_timer snd soundcore idma64 virt_dma mei_me mei processor_thermal_device shpchp intel_lpss_pci intel_soc_dts_iosf int3403_thermal hci_uart btbcm btqca btintel bluetooth wmi dell_smo8800 int3402_thermal intel_lpss_acpi int340x_thermal_zone intel_lpss mac_hid int3400_thermal intel_hid acpi_als acpi_thermal_rel sparse_keymap acpi_pad kfifo_buf industrialio parport_pc ppdev lp sunrpc parport autofs4 uas usb_storage hid_microsoft hid_generic usbhid rtsx_pci_sdmmc nvidia_drm(POE) i915_bpo nvidia_modeset(POE) psmouse intel_ips i2c_algo_bit drm_kms_helper nvidia(POE) syscopyarea sysfillrect sysimgblt fb_sys_fops nvme rtsx_pci drm ahci libahci i2c_hid hid pinctrl_sunrisepoint video pinctrl_intel [50057.375015] fjes [last unloaded: nvidia_uvm] [50057.375017] CPU: 3 PID: 20226 Comm: Xorg Tainted: P W OE 4.4.0-35-generic #54-Ubuntu [50057.375018] Hardware name: Dell Inc. Precision 5510/0N8J4R, BIOS 01.02.10 06/30/2016 [50057.375019] 0000000000000286 0000000031f84f7d ffff8804a9d93920 ffffffff813f13b3 [50057.375020] ffff8804a9d93968 ffffffffc1a7e9a0 ffff8804a9d93958 ffffffff810810f2 [50057.375022] ffff8804aaf2b000 ffff8804a1dba148 ffff8804aaf2c000 ffff8804a2751b78 [50057.375023] Call Trace: [50057.375027] [] dump_stack+0x63/0x90 [50057.375029] [] warn_slowpath_common+0x82/0xc0 [50057.375030] [] warn_slowpath_fmt+0x5c/0x80 [50057.375039] [] skl_update_other_pipe_wm+0x16c/0x180 [i915_bpo] [50057.375047] [] skl_update_wm+0x185/0x610 [i915_bpo] [50057.375060] [] ? intel_ddi_enable_transcoder_func+0x17f/0x260 [i915_bpo] [50057.375068] [] intel_update_watermarks+0x1e/0x30 [i915_bpo] [50057.375080] [] haswell_crtc_enable+0x761/0x8e0 [i915_bpo] [50057.375092] [] intel_atomic_commit+0x5d6/0x14a0 [i915_bpo] [50057.375105] [] ? drm_atomic_check_only+0x18e/0x590 [drm] [50057.375113] [] drm_atomic_commit+0x37/0x60 [drm] [50057.375119] [] drm_atomic_helper_set_config+0x76/0xb0 [drm_kms_helper] [50057.375126] [] drm_mode_set_config_internal+0x62/0x100 [drm] [50057.375133] [] drm_mode_setcrtc+0x3cc/0x4f0 [drm] [50057.375138] [] drm_ioctl+0x152/0x540 [drm] [50057.375162] [] ? drm_mode_setplane+0x1b0/0x1b0 [drm] [50057.375171] [] do_vfs_ioctl+0x29f/0x490 [50057.375173] [] ? __set_task_blocked+0x41/0xa0 [50057.375174] [] ? __set_current_blocked+0x36/0x60 [50057.375175] [] SyS_ioctl+0x79/0x90 [50057.375177] [] ? SyS_rt_sigprocmask+0x74/0xc0 [50057.375195] [] entry_SYSCALL_64_fastpath+0x16/0x71 [50057.375196] ---[ end trace 862e70db4ecc3cc2 ]--- [50057.902432] [drm:drm_edid_block_valid [drm]] *ERROR* EDID checksum is invalid, remainder is 252 [50057.909057] [drm:drm_edid_block_valid [drm]] *ERROR* EDID checksum is invalid, remainder is 252