[ 0.177701] raid6: using ssse3x2 recovery algorithm [ 0.177794] ACPI: Added _OSI(Module Device) [ 0.177802] ACPI: Added _OSI(Processor Device) [ 0.177807] ACPI: Added _OSI(3.0 _SCP Extensions) [ 0.177813] ACPI: Added _OSI(Processor Aggregator Device) [ 0.185378] ACPI: Executed 1 blocks of module-level executable AML code [ 0.199253] ACPI: Dynamic OEM Table Load: [ 0.199274] ACPI: SSDT 0xFFFF88017A20D400 0003D7 (v01 PmRef Cpu0Ist 00003000 INTL 20121220) [ 0.200471] ACPI: Dynamic OEM Table Load: [ 0.200494] ACPI: SSDT 0xFFFF88017A20D800 0003E5 (v01 PmRef Cpu0Cst 00003001 INTL 20121220) [ 0.208968] ACPI: Dynamic OEM Table Load: [ 0.208984] ACPI: SSDT 0xFFFF88017A0D2A00 00015F (v01 PmRef ApIst 00003000 INTL 20121220) [ 0.212645] ACPI: Dynamic OEM Table Load: [ 0.212662] ACPI: SSDT 0xFFFF88017A40CC00 00008D (v01 PmRef ApCst 00003000 INTL 20121220) [ 0.222724] ACPI: Interpreter enabled [ 0.222740] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S1_] (20140724/hwxface-580) [ 0.222756] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S2_] (20140724/hwxface-580) [ 0.222793] ACPI: (supports S0 S3 S4 S5) [ 0.222800] ACPI: Using IOAPIC for interrupt routing [ 0.222850] PCI: MMCONFIG for domain 0000 [bus 00-3f] at [mem 0xe0000000-0xe3ffffff] (base 0xe0000000) [ 0.223983] PCI: MMCONFIG at [mem 0xe0000000-0xe3ffffff] reserved in ACPI motherboard resources [ 0.224151] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 0.230124] ACPI: Power Resource [USBC] (on) [ 0.235761] ACPI: Power Resource [PLPE] (on) [ 0.236089] ACPI: Power Resource [PLPE] (on) [ 0.242727] ACPI: Power Resource [CLK0] (on) [ 0.242818] ACPI: Power Resource [CLK1] (on) [ 0.312126] ACPI: Power Resource [NVP3] (on) [ 0.312205] ACPI: Power Resource [NVP2] (on) [ 0.312766] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 0.312781] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI] [ 0.312965] \_SB_.PCI0:_OSC invalid UUID [ 0.312968] _OSC request data:1 1f 0 [ 0.312977] acpi PNP0A08:00: _OSC failed (AE_ERROR); disabling ASPM [ 0.313472] acpi PNP0A08:00: [Firmware Info]: MMCONFIG for domain 0000 [bus 00-3f] only partially covers this bridge [ 0.313544] PCI host bridge to bus 0000:00 [ 0.313553] pci_bus 0000:00: root bus resource [bus 00-ff] [ 0.313561] pci_bus 0000:00: root bus resource [io 0x0000-0x006f] [ 0.313569] pci_bus 0000:00: root bus resource [io 0x0078-0x0cf7] [ 0.313577] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff] [ 0.313585] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff] [ 0.313592] pci_bus 0000:00: root bus resource [mem 0x000c0000-0x000dffff] [ 0.313600] pci_bus 0000:00: root bus resource [mem 0x000e0000-0x000fffff] [ 0.313608] pci_bus 0000:00: root bus resource [mem 0x80000000-0xa38ffffe] [ 0.313625] pci 0000:00:00.0: [8086:0f00] type 00 class 0x060000 [ 0.313803] pci 0000:00:02.0: [8086:0f31] type 00 class 0x030000 [ 0.313821] pci 0000:00:02.0: reg 0x10: [mem 0xa3000000-0xa33fffff] [ 0.313835] pci 0000:00:02.0: reg 0x18: [mem 0x80000000-0x8fffffff pref] [ 0.313848] pci 0000:00:02.0: reg 0x20: [io 0x3050-0x3057] [ 0.314042] pci 0000:00:13.0: [8086:0f23] type 00 class 0x010601 [ 0.314066] pci 0000:00:13.0: reg 0x10: [io 0x3048-0x304f] [ 0.314078] pci 0000:00:13.0: reg 0x14: [io 0x305c-0x305f] [ 0.314090] pci 0000:00:13.0: reg 0x18: [io 0x3040-0x3047] [ 0.314102] pci 0000:00:13.0: reg 0x1c: [io 0x3058-0x305b] [ 0.314113] pci 0000:00:13.0: reg 0x20: [io 0x3020-0x303f] [ 0.314125] pci 0000:00:13.0: reg 0x24: [mem 0xa3814000-0xa38147ff] [ 0.314177] pci 0000:00:13.0: PME# supported from D3hot [ 0.314329] pci 0000:00:14.0: [8086:0f35] type 00 class 0x0c0330 [ 0.314352] pci 0000:00:14.0: reg 0x10: [mem 0xa3800000-0xa380ffff 64bit] [ 0.314415] pci 0000:00:14.0: PME# supported from D3hot D3cold [ 0.314493] pci 0000:00:14.0: System wakeup disabled by ACPI [ 0.314595] pci 0000:00:1a.0: [8086:0f18] type 00 class 0x108000 [ 0.314625] pci 0000:00:1a.0: reg 0x10: [mem 0xa3700000-0xa37fffff] [ 0.314641] pci 0000:00:1a.0: reg 0x14: [mem 0xa3600000-0xa36fffff] [ 0.314749] pci 0000:00:1a.0: PME# supported from D0 D3hot [ 0.314904] pci 0000:00:1b.0: [8086:0f04] type 00 class 0x040300 [ 0.314931] pci 0000:00:1b.0: reg 0x10: [mem 0xa3810000-0xa3813fff 64bit] [ 0.315014] pci 0000:00:1b.0: PME# supported from D0 D3hot D3cold [ 0.315162] pci 0000:00:1c.0: [8086:0f48] type 01 class 0x060400 [ 0.315231] pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold [ 0.315335] pci 0000:00:1c.0: System wakeup disabled by ACPI [ 0.315426] pci 0000:00:1c.2: [8086:0f4c] type 01 class 0x060400 [ 0.315494] pci 0000:00:1c.2: PME# supported from D0 D3hot D3cold [ 0.315569] pci 0000:00:1c.2: System wakeup disabled by ACPI [ 0.315658] pci 0000:00:1c.3: [8086:0f4e] type 01 class 0x060400 [ 0.315726] pci 0000:00:1c.3: PME# supported from D0 D3hot D3cold [ 0.315800] pci 0000:00:1c.3: System wakeup disabled by ACPI [ 0.315897] pci 0000:00:1f.0: [8086:0f1c] type 00 class 0x060100 [ 0.316118] pci 0000:00:1f.3: [8086:0f12] type 00 class 0x0c0500 [ 0.316157] pci 0000:00:1f.3: reg 0x10: [mem 0xa3815000-0xa381501f] [ 0.316231] pci 0000:00:1f.3: reg 0x20: [io 0x3000-0x301f] [ 0.316536] pci 0000:01:00.0: [10de:1140] type 00 class 0x030200 [ 0.316558] pci 0000:01:00.0: reg 0x10: [mem 0xa2000000-0xa2ffffff] [ 0.316578] pci 0000:01:00.0: reg 0x14: [mem 0x90000000-0x9fffffff 64bit pref] [ 0.316598] pci 0000:01:00.0: reg 0x1c: [mem 0xa0000000-0xa1ffffff 64bit pref] [ 0.316612] pci 0000:01:00.0: reg 0x24: [io 0x2000-0x207f] [ 0.316626] pci 0000:01:00.0: reg 0x30: [mem 0xfff80000-0xffffffff pref] [ 0.316732] pci 0000:01:00.0: System wakeup disabled by ACPI [ 0.317978] pci 0000:00:1c.0: PCI bridge to [bus 01] [ 0.317988] pci 0000:00:1c.0: bridge window [io 0x2000-0x2fff] [ 0.317995] pci 0000:00:1c.0: bridge window [mem 0xa2000000-0xa2ffffff] [ 0.318003] pci 0000:00:1c.0: bridge window [mem 0x90000000-0xa1ffffff 64bit pref] [ 0.318113] pci 0000:02:00.0: [168c:0036] type 00 class 0x028000 [ 0.318160] pci 0000:02:00.0: reg 0x10: [mem 0xa3500000-0xa357ffff 64bit] [ 0.318246] pci 0000:02:00.0: reg 0x30: [mem 0xffff0000-0xffffffff pref] [ 0.318362] pci 0000:02:00.0: supports D1 D2 [ 0.318367] pci 0000:02:00.0: PME# supported from D0 D1 D2 D3hot D3cold [ 0.318425] pci 0000:02:00.0: System wakeup disabled by ACPI [ 0.319988] pci 0000:00:1c.2: PCI bridge to [bus 02] [ 0.320000] pci 0000:00:1c.2: bridge window [mem 0xa3500000-0xa35fffff] [ 0.320095] pci 0000:03:00.0: [10ec:8168] type 00 class 0x020000 [ 0.320119] pci 0000:03:00.0: reg 0x10: [io 0x1000-0x10ff] [ 0.320149] pci 0000:03:00.0: reg 0x18: [mem 0xa3404000-0xa3404fff 64bit] [ 0.320170] pci 0000:03:00.0: reg 0x20: [mem 0xa3400000-0xa3403fff 64bit] [ 0.320264] pci 0000:03:00.0: supports D1 D2 [ 0.320269] pci 0000:03:00.0: PME# supported from D0 D1 D2 D3hot D3cold [ 0.320315] pci 0000:03:00.0: System wakeup disabled by ACPI [ 0.321987] pci 0000:00:1c.3: PCI bridge to [bus 03] [ 0.321997] pci 0000:00:1c.3: bridge window [io 0x1000-0x1fff] [ 0.322004] pci 0000:00:1c.3: bridge window [mem 0xa3400000-0xa34fffff] [ 0.323916] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 10 11 12 14 15) *0, disabled. [ 0.324063] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 10 11 12 14 15) *0, disabled. [ 0.324197] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 10 11 12 14 15) *0, disabled. [ 0.324331] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 10 11 12 14 15) *0, disabled. [ 0.324464] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 10 11 12 14 15) *0, disabled. [ 0.324603] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 10 11 12 14 15) *0, disabled. [ 0.324736] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 10 11 12 14 15) *0, disabled. [ 0.324878] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 10 11 12 14 15) *0, disabled. [ 0.327309] ACPI: Enabled 11 GPEs in block 00 to 3F [ 0.327404] ACPI : EC: GPE = 0x18, I/O: command/status = 0x66, data = 0x62 [ 0.327612] vgaarb: setting as boot device: PCI:0000:00:02.0 [ 0.327620] vgaarb: device added: PCI:0000:00:02.0,decodes=io+mem,owns=io+mem,locks=none [ 0.327632] vgaarb: loaded [ 0.327637] vgaarb: bridge control possible 0000:00:02.0 [ 0.327801] SCSI subsystem initialized [ 0.327921] libata version 3.00 loaded. [ 0.328029] ACPI: bus type USB registered [ 0.328095] usbcore: registered new interface driver usbfs [ 0.328132] usbcore: registered new interface driver hub [ 0.328198] usbcore: registered new device driver usb [ 0.328285] pps_core: LinuxPPS API ver. 1 registered [ 0.328292] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 0.328313] PTP clock support registered [ 0.328483] PCI: Using ACPI for IRQ routing [ 0.329932] PCI: pci_cache_line_size set to 64 bytes [ 0.329990] e820: reserve RAM buffer [mem 0x0006f000-0x0006ffff] [ 0.329994] e820: reserve RAM buffer [mem 0x00086000-0x0008ffff] [ 0.329998] e820: reserve RAM buffer [mem 0x7823e000-0x7bffffff] [ 0.330006] e820: reserve RAM buffer [mem 0x796f2000-0x7bffffff] [ 0.330010] e820: reserve RAM buffer [mem 0x7a000000-0x7bffffff] [ 0.330250] NetLabel: Initializing [ 0.330256] NetLabel: domain hash size = 128 [ 0.330261] NetLabel: protocols = UNLABELED CIPSOv4 [ 0.330291] NetLabel: unlabeled traffic allowed by default [ 0.330506] Switched to clocksource refined-jiffies [ 0.336945] pnp: PnP ACPI init [ 0.337082] pnp 00:00: Plug and Play ACPI device, IDs PNP0b00 (active) [ 0.338147] system 00:01: [io 0x0680-0x069f] has been reserved [ 0.338157] system 00:01: [io 0x0400-0x047f] has been reserved [ 0.338166] system 00:01: [io 0x0500-0x05fe] has been reserved [ 0.338174] system 00:01: [io 0x0600-0x061f] has been reserved [ 0.338183] system 00:01: [mem 0xfed40000-0xfed44fff] has been reserved [ 0.338193] system 00:01: Plug and Play ACPI device, IDs PNP0c02 (active) [ 0.338321] pnp 00:02: Plug and Play ACPI device, IDs PNP0303 (active) [ 0.338409] pnp 00:03: Plug and Play ACPI device, IDs ETD0623 PNP0f13 ETD0000 (active) [ 0.338940] system 00:04: [mem 0xe0000000-0xefffffff] could not be reserved [ 0.338950] system 00:04: [mem 0xfed01000-0xfed01fff] has been reserved [ 0.338959] system 00:04: [mem 0xfed03000-0xfed03fff] has been reserved [ 0.338968] system 00:04: [mem 0xfed04000-0xfed04fff] has been reserved [ 0.338976] system 00:04: [mem 0xfed0c000-0xfed0ffff] has been reserved [ 0.338985] system 00:04: [mem 0xfed08000-0xfed08fff] has been reserved [ 0.338993] system 00:04: [mem 0xfed1c000-0xfed1cfff] has been reserved [ 0.339002] system 00:04: [mem 0xfee00000-0xfeefffff] has been reserved [ 0.339010] system 00:04: [mem 0xfef00000-0xfeffffff] has been reserved [ 0.339020] system 00:04: Plug and Play ACPI device, IDs PNP0c02 (active) [ 0.341111] pnp: PnP ACPI: found 5 devices [ 0.350269] Switched to clocksource acpi_pm [ 0.350362] pci 0000:01:00.0: can't claim BAR 6 [mem 0xfff80000-0xffffffff pref]: no compatible bridge window [ 0.350375] pci 0000:02:00.0: can't claim BAR 6 [mem 0xffff0000-0xffffffff pref]: no compatible bridge window [ 0.350415] pci 0000:01:00.0: BAR 6: no space for [mem size 0x00080000 pref] [ 0.350424] pci 0000:01:00.0: BAR 6: failed to assign [mem size 0x00080000 pref] [ 0.350433] pci 0000:00:1c.0: PCI bridge to [bus 01] [ 0.350442] pci 0000:00:1c.0: bridge window [io 0x2000-0x2fff] [ 0.350452] pci 0000:00:1c.0: bridge window [mem 0xa2000000-0xa2ffffff] [ 0.350462] pci 0000:00:1c.0: bridge window [mem 0x90000000-0xa1ffffff 64bit pref] [ 0.350477] pci 0000:02:00.0: BAR 6: assigned [mem 0xa3580000-0xa358ffff pref] [ 0.350487] pci 0000:00:1c.2: PCI bridge to [bus 02] [ 0.350496] pci 0000:00:1c.2: bridge window [mem 0xa3500000-0xa35fffff] [ 0.350509] pci 0000:00:1c.3: PCI bridge to [bus 03] [ 0.350517] pci 0000:00:1c.3: bridge window [io 0x1000-0x1fff] [ 0.350527] pci 0000:00:1c.3: bridge window [mem 0xa3400000-0xa34fffff] [ 0.350540] pci_bus 0000:00: resource 4 [io 0x0000-0x006f] [ 0.350545] pci_bus 0000:00: resource 5 [io 0x0078-0x0cf7] [ 0.350550] pci_bus 0000:00: resource 6 [io 0x0d00-0xffff] [ 0.350554] pci_bus 0000:00: resource 7 [mem 0x000a0000-0x000bffff] [ 0.350559] pci_bus 0000:00: resource 8 [mem 0x000c0000-0x000dffff] [ 0.350564] pci_bus 0000:00: resource 9 [mem 0x000e0000-0x000fffff] [ 0.350569] pci_bus 0000:00: resource 10 [mem 0x80000000-0xa38ffffe] [ 0.350573] pci_bus 0000:01: resource 0 [io 0x2000-0x2fff] [ 0.350578] pci_bus 0000:01: resource 1 [mem 0xa2000000-0xa2ffffff] [ 0.350583] pci_bus 0000:01: resource 2 [mem 0x90000000-0xa1ffffff 64bit pref] [ 0.350588] pci_bus 0000:02: resource 1 [mem 0xa3500000-0xa35fffff] [ 0.350593] pci_bus 0000:03: resource 0 [io 0x1000-0x1fff] [ 0.350597] pci_bus 0000:03: resource 1 [mem 0xa3400000-0xa34fffff] [ 0.350647] NET: Registered protocol family 2 [ 0.351063] TCP established hash table entries: 32768 (order: 6, 262144 bytes) [ 0.351310] TCP bind hash table entries: 32768 (order: 7, 524288 bytes) [ 0.351488] TCP: Hash tables configured (established 32768 bind 32768) [ 0.351547] TCP: reno registered [ 0.351572] UDP hash table entries: 2048 (order: 4, 65536 bytes) [ 0.351618] UDP-Lite hash table entries: 2048 (order: 4, 65536 bytes) [ 0.351760] NET: Registered protocol family 1 [ 0.351938] RPC: Registered named UNIX socket transport module. [ 0.351946] RPC: Registered udp transport module. [ 0.351951] RPC: Registered tcp transport module. [ 0.351957] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.351980] pci 0000:00:02.0: Video device with shadowed ROM [ 0.352380] PCI: CLS 64 bytes, default 64 [ 1.117372] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 1.117387] software IO TLB [mem 0x7423e000-0x7823e000] (64MB) mapped at [ffff88007423e000-ffff88007823dfff] [ 1.119274] futex hash table entries: 1024 (order: 4, 65536 bytes) [ 1.119337] audit: initializing netlink subsys (disabled) [ 1.119371] audit: type=2000 audit(1413504280.081:1): initialized [ 1.119840] HugeTLB registered 2 MB page size, pre-allocated 0 pages [ 1.124080] VFS: Disk quotas dquot_6.5.2 [ 1.124174] Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 1.125768] NFS: Registering the id_resolver key type [ 1.125804] Key type id_resolver registered [ 1.125810] Key type id_legacy registered [ 1.125825] Installing knfsd (copyright (C) 1996 okir@monad.swb.de). [ 1.126264] fuse init (API version 7.23) [ 1.126487] msgmni has been set to 7628 [ 1.127214] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 250) [ 1.127229] io scheduler noop registered [ 1.127238] io scheduler deadline registered [ 1.127317] io scheduler cfq registered (default) [ 1.128039] pci_hotplug: PCI Hot Plug PCI Core version: 0.5 [ 1.130653] Monitor-Mwait will be used to enter C-1 state [ 1.130677] Monitor-Mwait will be used to enter C-2 state [ 1.130728] ACPI: acpi_idle registered with cpuidle [ 1.134266] thermal LNXTHERM:00: registered as thermal_zone0 [ 1.134276] ACPI: Thermal Zone [TZ01] (38 C) [ 1.134425] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.399488] serial8250: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 1.400960] hpet: number irqs doesn't agree with number of timers [ 1.401177] Non-volatile memory driver v1.3 [ 1.401191] Linux agpgart interface v0.103 [ 1.405087] brd: module loaded [ 1.405234] Loading iSCSI transport class v2.0-870. [ 1.405677] iscsi: registered transport (tcp) [ 1.405907] Adaptec aacraid driver 1.2-0[30300]-ms [ 1.405955] aic94xx: Adaptec aic94xx SAS/SATA driver version 1.0.3 loaded [ 1.406166] qla2xxx [0000:00:00.0]-0005: : QLogic Fibre Channel HBA Driver: 8.07.00.08-k. [ 1.406253] iscsi: registered transport (qla4xxx) [ 1.406289] QLogic iSCSI HBA Driver [ 1.406367] DC390: clustering now enabled by default. If you get problems load [ 1.406374] with "disable_clustering=1" and report to maintainers [ 1.406444] GDT-HA: Storage RAID Controller Driver. Version: 3.05 [ 1.406535] RocketRAID 3xxx/4xxx Controller driver v1.8 [ 1.406569] stex: Promise SuperTrak EX Driver version: 4.6.0000.4 [ 1.406649] st: Version 20101219, fixed bufsize 32768, s/g segs 256 [ 1.406698] osst :I: Tape driver with OnStream support version 0.99.4 [ 1.406698] osst :I: $Id: osst.c,v 1.73 2005/01/01 21:13:34 wriede Exp $ [ 1.406836] SCSI Media Changer driver v0.25 [ 1.406897] ahci 0000:00:13.0: version 3.0 [ 1.407087] ahci 0000:00:13.0: controller can't do DEVSLP, turning off [ 1.407169] ahci 0000:00:13.0: irq 87 for MSI/MSI-X [ 1.418205] ahci 0000:00:13.0: AHCI 0001.0300 32 slots 2 ports 3 Gbps 0x3 impl SATA mode [ 1.418218] ahci 0000:00:13.0: flags: 64bit ncq pm led clo pio slum part deso [ 1.419421] scsi host0: ahci [ 1.420125] scsi host1: ahci [ 1.420304] ata1: SATA max UDMA/133 abar m2048@0xa3814000 port 0xa3814100 irq 87 [ 1.420315] ata2: SATA max UDMA/133 abar m2048@0xa3814000 port 0xa3814180 irq 87 [ 1.422250] bnx2x: Broadcom NetXtreme II 5771x/578xx 10/20-Gigabit Ethernet Driver bnx2x 1.78.19-0 (2014/02/10) [ 1.422678] e100: Intel(R) PRO/100 Network Driver, 3.5.24-k2-NAPI [ 1.422687] e100: Copyright(c) 1999-2006 Intel Corporation [ 1.422729] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI [ 1.422735] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 1.422785] e1000e: Intel(R) PRO/1000 Network Driver - 2.3.2-k [ 1.422791] e1000e: Copyright(c) 1999 - 2014 Intel Corporation. [ 1.422843] igb: Intel(R) Gigabit Ethernet Network Driver - version 5.2.13-k [ 1.422849] igb: Copyright (c) 2007-2014 Intel Corporation. [ 1.422927] usbcore: registered new interface driver catc [ 1.422963] usbcore: registered new interface driver kaweth [ 1.422975] pegasus: v0.9.3 (2013/04/25), Pegasus/Pegasus II USB Ethernet driver [ 1.423002] usbcore: registered new interface driver pegasus [ 1.423035] usbcore: registered new interface driver rtl8150 [ 1.423069] usbcore: registered new interface driver asix [ 1.423108] usbcore: registered new interface driver ax88179_178a [ 1.423186] usbcore: registered new interface driver cdc_ether [ 1.423220] usbcore: registered new interface driver dm9601 [ 1.423250] usbcore: registered new interface driver gl620a [ 1.423284] usbcore: registered new interface driver net1080 [ 1.423313] usbcore: registered new interface driver plusb [ 1.423343] usbcore: registered new interface driver rndis_host [ 1.423378] usbcore: registered new interface driver cdc_subset [ 1.423408] usbcore: registered new interface driver zaurus [ 1.423438] usbcore: registered new interface driver MOSCHIP usb-ethernet driver [ 1.423498] usbcore: registered new interface driver cdc_ncm [ 1.423710] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 1.423720] ehci-pci: EHCI PCI platform driver [ 1.423791] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 1.423805] ohci-pci: OHCI PCI platform driver [ 1.423839] uhci_hcd: USB Universal Host Controller Interface driver [ 1.424137] xhci_hcd 0000:00:14.0: xHCI Host Controller [ 1.424302] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 1 [ 1.424780] xhci_hcd 0000:00:14.0: cache line size of 64 is not supported [ 1.424812] xhci_hcd 0000:00:14.0: irq 88 for MSI/MSI-X [ 1.424962] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002 [ 1.424974] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 1.424983] usb usb1: Product: xHCI Host Controller [ 1.424990] usb usb1: Manufacturer: Linux 3.17.0_drm-intel-nightly_2ea23c_20141016+ xhci_hcd [ 1.424998] usb usb1: SerialNumber: 0000:00:14.0 [ 1.425291] hub 1-0:1.0: USB hub found [ 1.425322] hub 1-0:1.0: 6 ports detected [ 1.425839] xhci_hcd 0000:00:14.0: xHCI Host Controller [ 1.425949] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 2 [ 1.426038] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003 [ 1.426047] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 1.426056] usb usb2: Product: xHCI Host Controller [ 1.426063] usb usb2: Manufacturer: Linux 3.17.0_drm-intel-nightly_2ea23c_20141016+ xhci_hcd [ 1.426071] usb usb2: SerialNumber: 0000:00:14.0 [ 1.426370] hub 2-0:1.0: USB hub found [ 1.426391] hub 2-0:1.0: 1 port detected [ 1.426658] usbcore: registered new interface driver usb-storage [ 1.426742] i8042: PNP: PS/2 Controller [PNP0303:PS2K,PNP0f13:PS2M] at 0x60,0x64 irq 1,12 [ 1.443549] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 1.443570] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 1.443855] mousedev: PS/2 mouse device common for all mice [ 1.444439] rtc_cmos 00:00: RTC can wake from S4 [ 1.444639] rtc_cmos 00:00: rtc core: registered rtc_cmos as rtc0 [ 1.444682] rtc_cmos 00:00: alarms up to one month, y3k, 242 bytes nvram [ 1.444714] i2c /dev entries driver [ 1.444800] hidraw: raw HID events driver (C) Jiri Kosina [ 1.445398] usbcore: registered new interface driver usbhid [ 1.445406] usbhid: USB HID core driver [ 1.445510] TCP: cubic registered [ 1.445520] Initializing XFRM netlink socket [ 1.445534] NET: Registered protocol family 17 [ 1.445596] Key type dns_resolver registered [ 1.446561] registered taskstats version 1 [ 1.447630] Btrfs loaded [ 1.448419] Magic number: 2:810:51 [ 1.448642] PM: Hibernation image not present or could not be loaded. [ 1.448688] Warning: unable to open an initial console. [ 1.455504] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input0 [ 1.727664] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300) [ 1.727769] ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 300) [ 1.732688] ata2.00: ATAPI: PLDS DVD-RW DA8A5SH, RL61, max UDMA/100 [ 1.733694] ata2.00: configured for UDMA/100 [ 1.754534] ata1.00: ATA-8: ST500LT012-1DG142, 0002LVM1, max UDMA/133 [ 1.754544] ata1.00: 976773168 sectors, multi 16: LBA48 NCQ (depth 31/32) [ 1.778685] usb 1-2: new high-speed USB device number 2 using xhci_hcd [ 1.793493] ata1.00: configured for UDMA/133 [ 1.793812] scsi 0:0:0:0: Direct-Access ATA ST500LT012-1DG14 LVM1 PQ: 0 ANSI: 5 [ 1.794586] sd 0:0:0:0: Attached scsi generic sg0 type 0 [ 1.794618] sd 0:0:0:0: [sda] 976773168 512-byte logical blocks: (500 GB/465 GiB) [ 1.794631] sd 0:0:0:0: [sda] 4096-byte physical blocks [ 1.794734] sd 0:0:0:0: [sda] Write Protect is off [ 1.794743] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00 [ 1.794786] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 1.799192] scsi 1:0:0:0: CD-ROM PLDS DVD-RW DA8A5SH RL61 PQ: 0 ANSI: 5 [ 1.841550] sr 1:0:0:0: [sr0] scsi3-mmc drive: 24x/24x writer dvd-ram cd/rw xa/form2 cdda tray [ 1.841564] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 1.841974] sr 1:0:0:0: Attached scsi CD-ROM sr0 [ 1.842124] sr 1:0:0:0: Attached scsi generic sg1 type 5 [ 1.849658] sda: sda1 sda2 sda3 sda4 sda5 sda6 sda7 sda8 [ 1.851948] sd 0:0:0:0: [sda] Attached SCSI disk [ 1.864654] Freeing unused kernel memory: 23332K (ffffffff81c47000 - ffffffff83310000) [ 1.951314] dracut: dracut-018-35.git20120510.fc17 [ 1.959055] usb 1-2: New USB device found, idVendor=0b95, idProduct=772b [ 1.959068] usb 1-2: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1.959077] usb 1-2: Product: AX88772B [ 1.959083] usb 1-2: Manufacturer: ASIX Elec. Corp. [ 1.959090] usb 1-2: SerialNumber: 00022E [ 2.032415] udevd[1248]: starting version 182 [ 2.072808] [drm] Initialized drm 1.1.0 20060810 [ 2.074396] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0D:00/input/input3 [ 2.074603] ACPI: Lid Switch [LID0] [ 2.075015] input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input4 [ 2.075138] ACPI: Power Button [PWRB] [ 2.075718] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input5 [ 2.076185] ACPI: Power Button [PWRF] [ 2.084780] [drm:i915_dump_device_info] i915 device info: gen=7, pciid=0x0f31 rev=0x0e flags=is_mobile,need_gfx_hws,is_valleyview,has_hotplug, [ 2.084815] [drm:intel_detect_pch] No PCH found. [ 2.084892] [drm] Memory usable by graphics device = 2048M [ 2.084903] [drm:i915_gem_gtt_init] GMADR size = 256M [ 2.084906] [drm:i915_gem_gtt_init] GTT stolen size = 64M [ 2.084910] [drm:i915_gem_gtt_init] ppgtt mode: 2 [ 2.084912] [drm] Replacing VGA console driver [ 2.088379] [drm:intel_opregion_setup] graphic opregion physical addr: 0x78bfd018 [ 2.088403] [drm:intel_opregion_setup] Public ACPI methods supported [ 2.088406] [drm:intel_opregion_setup] ASLE supported [ 2.088550] i915 0000:00:02.0: irq 89 for MSI/MSI-X [ 2.088570] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). [ 2.088579] [drm] Driver supports precise vblank timestamp query. [ 2.088587] [drm:init_vbt_defaults] Set default to SSC at 100000 kHz [ 2.088592] [drm:validate_vbt] Using VBT from OpRegion: $VBT VALLEYVIEW [ 2.088597] [drm:parse_general_features] BDB_GENERAL_FEATURES int_tv_support 0 int_crt_support 1 lvds_use_ssc 0 lvds_ssc_freq 120000 display_clock_mode 0 fdi_rx_polarity_inverted 0 [ 2.088600] [drm:parse_general_definitions] crt_ddc_bus_pin: 2 [ 2.088604] [drm:parse_lfp_panel_data] DRRS supported mode is static [ 2.088609] [drm:parse_lfp_panel_data] Found panel mode in BIOS VBT tables: [ 2.088615] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 0 65000 1024 1048 1184 1344 768 771 777 806 0x8 0xa [ 2.088619] [drm:parse_lfp_panel_data] VBT initial LVDS value 0 [ 2.088624] [drm:parse_lfp_backlight] VBT backlight PWM modulation frequency 200 Hz, active high, min brightness 0, level 255 [ 2.088628] [drm:parse_sdvo_device_mapping] No SDVO device info is found in VBT [ 2.088632] [drm:parse_driver_features] DRRS State Enabled:1 [ 2.088768] [drm:intel_dsm_pci_probe] no _DSM method for intel device [ 2.088782] [drm:i915_gem_init_stolen] found 67108864 bytes of stolen memory at 7b000000 [ 2.094772] [drm:intel_display_power_get] enabling always-on [ 2.094779] [drm:intel_display_power_get] enabling display [ 2.100759] [drm:intel_display_power_get] enabling dpio-tx-b-01 [ 2.104769] [drm:intel_display_power_get] enabling dpio-tx-b-23 [ 2.110738] [drm:intel_display_power_get] enabling dpio-tx-c-01 [ 2.116741] [drm:intel_display_power_get] enabling dpio-tx-c-23 [ 2.120776] tsc: Refined TSC clocksource calibration: 1833.333 MHz [ 2.122748] [drm:intel_display_power_get] enabling dpio-common [ 2.164831] [drm:intel_modeset_init] 2 display pipes available. [ 2.164854] vgaarb: device changed decodes: PCI:0000:00:02.0,olddecodes=io+mem,decodes=io+mem:owns=io+mem [ 2.165284] [drm:intel_crt_reset] pch crt adpa set to 0xf40000 [ 2.165385] [drm:intel_dp_init_connector] Adding DP connector on port B [ 2.165468] [drm:intel_dp_aux_init] registering DPDDC-B bus for card0-DP-1 [ 2.165864] [drm:intel_dp_init_connector] Adding eDP connector on port C [ 2.187800] [drm:vlv_initial_power_sequencer_setup] initial power sequencer for port C: pipe A [ 2.187808] [drm:intel_dp_init_panel_power_sequencer] cur t1_t3 2000 t8 10 t9 2000 t10 500 t11_t12 6000 [ 2.187812] [drm:intel_dp_init_panel_power_sequencer] vbt t1_t3 2000 t8 10 t9 2000 t10 500 t11_t12 5000 [ 2.187817] [drm:intel_dp_init_panel_power_sequencer] panel power up delay 200, power down delay 50, power cycle delay 600 [ 2.187820] [drm:intel_dp_init_panel_power_sequencer] backlight on delay 1, off delay 200 [ 2.187827] [drm:intel_dp_init_panel_power_sequencer_registers] panel power sequencer register settings: PP_ON 0x87d00001, PP_OFF 0x1f40001, PP_DIV 0x270f06 [ 2.211814] [drm:intel_dp_aux_init] registering DPDDC-C bus for card0-eDP-1 [ 2.234604] input: PS/2 Logitech Wheel Mouse as /devices/platform/i8042/serio1/input/input2 [ 2.264088] asix 1-2:1.0 eth0: register 'asix' at usb-0000:00:14.0-2, ASIX AX88772B USB 2.0 Ethernet, 00:24:8c:02:91:23 [ 2.299888] [drm:edp_panel_vdd_on] Turning eDP VDD on [ 2.299897] [drm:edp_panel_vdd_on] PP_STATUS: 0xc0000008 PP_CONTROL: 0xabcd000d [ 2.371946] [drm:intel_dp_get_dpcd] DPCD: 11 0a 81 41 00 00 01 80 02 00 00 00 0f 07 00 [ 2.417006] usb 1-4: new high-speed USB device number 3 using xhci_hcd [ 2.490187] [drm:intel_dp_init_panel_power_sequencer_registers] panel power sequencer register settings: PP_ON 0x80000001, PP_OFF 0x1, PP_DIV 0x270f00 [ 2.582276] usb 1-4: New USB device found, idVendor=05e3, idProduct=0608 [ 2.582286] usb 1-4: New USB device strings: Mfr=0, Product=1, SerialNumber=0 [ 2.582294] usb 1-4: Product: USB2.0 Hub [ 2.583131] hub 1-4:1.0: USB hub found [ 2.583385] hub 1-4:1.0: 4 ports detected [ 2.583889] usb: failed to peer 1-4-port3 and usb2-port1 by location (1-4-port3:none) (usb2-port1:usb1-port1) [ 2.583901] usb 1-4-port3: failed to peer to usb2-port1 (-16) [ 2.583906] usb: port power management may be unreliable [ 2.583968] usb: failed to peer 1-4-port4 and usb2-port1 by location (1-4-port4:none) (usb2-port1:usb1-port1) [ 2.583978] usb 1-4-port4: failed to peer to usb2-port1 (-16) [ 2.860537] usb 1-4.1: new high-speed USB device number 4 using xhci_hcd [ 2.970005] usb 1-4.1: New USB device found, idVendor=0bda, idProduct=579a [ 2.970016] usb 1-4.1: New USB device strings: Mfr=3, Product=1, SerialNumber=2 [ 2.970024] usb 1-4.1: Product: Lenovo EasyCamera [ 2.970031] usb 1-4.1: Manufacturer: J58E4O6G7 [ 2.970038] usb 1-4.1: SerialNumber: 200901010001 [ 2.973560] Linux video capture interface: v2.00 [ 2.975754] uvcvideo: Found UVC 1.00 device Lenovo EasyCamera (0bda:579a) [ 2.977156] input: Lenovo EasyCamera as /devices/pci0000:00/0000:00:14.0/usb1/1-4/1-4.1/1-4.1:1.0/input/input6 [ 2.977346] usbcore: registered new interface driver uvcvideo [ 2.977355] USB Video Class driver (1.1.1) [ 3.045730] usb 1-4.2: new high-speed USB device number 5 using xhci_hcd [ 3.121725] Switched to clocksource tsc [ 3.129810] usb 1-4.2: New USB device found, idVendor=0bda, idProduct=0129 [ 3.129820] usb 1-4.2: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 3.129828] usb 1-4.2: Product: USB2.0-CRW [ 3.129835] usb 1-4.2: Manufacturer: Generic [ 3.129841] usb 1-4.2: SerialNumber: 20100201396000000 [ 3.203999] usb 1-4.3: new full-speed USB device number 6 using xhci_hcd [ 3.288967] usb 1-4.3: New USB device found, idVendor=0cf3, idProduct=3004 [ 3.288978] usb 1-4.3: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 5.517621] [drm:edp_panel_vdd_off_sync] Turning eDP VDD off [ 5.517631] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0xc0000008 PP_CONTROL: 0xabcd0005 [ 5.637714] [drm:edp_panel_vdd_on] Turning eDP VDD on [ 5.637722] [drm:edp_panel_vdd_on] PP_STATUS: 0xc0000008 PP_CONTROL: 0xabcd000d [ 8.542075] [drm:edp_panel_vdd_off_sync] Turning eDP VDD off [ 8.542083] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0xc0000008 PP_CONTROL: 0xabcd0005 [ 8.662173] [drm:edp_panel_vdd_on] Turning eDP VDD on [ 8.662181] [drm:edp_panel_vdd_on] PP_STATUS: 0xc0000008 PP_CONTROL: 0xabcd000d [ 9.262671] [drm:drm_edid_to_eld] ELD: no CEA Extension found [ 9.262677] [drm:intel_dp_drrs_init] VBT doesn't support DRRS [ 9.262749] [drm:intel_panel_setup_backlight] backlight initialized, enabled, brightness 3906/3906, sysfs interface registered [ 9.262760] [drm:intel_dsi_init] [ 9.264675] [drm:intel_modeset_readout_hw_state] [CRTC:8] hw state readout: enabled [ 9.264682] [drm:intel_modeset_readout_hw_state] [CRTC:13] hw state readout: disabled [ 9.264687] [drm:intel_modeset_readout_hw_state] [ENCODER:17:DAC-17] hw state readout: disabled, pipe A [ 9.264692] [drm:intel_modeset_readout_hw_state] [ENCODER:18:TMDS-18] hw state readout: disabled, pipe A [ 9.264698] [drm:intel_modeset_readout_hw_state] [ENCODER:23:TMDS-23] hw state readout: disabled, pipe A [ 9.264702] [drm:intel_modeset_readout_hw_state] [ENCODER:25:TMDS-25] hw state readout: disabled, pipe A [ 9.264710] [drm:intel_modeset_readout_hw_state] [ENCODER:27:TMDS-27] hw state readout: enabled, pipe A [ 9.264715] [drm:intel_modeset_readout_hw_state] [CONNECTOR:28:eDP-1] hw state readout: enabled [ 9.264719] [drm:intel_modeset_readout_hw_state] [CONNECTOR:16:VGA-1] hw state readout: disabled [ 9.264724] [drm:intel_modeset_readout_hw_state] [CONNECTOR:19:HDMI-A-1] hw state readout: disabled [ 9.264728] [drm:intel_modeset_readout_hw_state] [CONNECTOR:24:DP-1] hw state readout: disabled [ 9.264733] [drm:intel_modeset_readout_hw_state] [CONNECTOR:26:HDMI-A-2] hw state readout: disabled [ 9.264740] [drm:intel_dump_pipe_config] [CRTC:8][setup_hw_state] config for pipe A [ 9.264743] [drm:intel_dump_pipe_config] cpu_transcoder: A [ 9.264747] [drm:intel_dump_pipe_config] pipe bpp: 18, dithering: 0 [ 9.264751] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0 [ 9.264756] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 4963259, gmch_n: 8388608, link_m: 137868, link_n: 524288, tu: 64 [ 9.264760] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0 [ 9.264763] [drm:intel_dump_pipe_config] requested mode: [ 9.264769] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 1366 0 0 0 768 0 0 0 0x0 0x0 [ 9.264772] [drm:intel_dump_pipe_config] adjusted mode: [ 9.264777] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0xa [ 9.264782] [drm:intel_dump_crtc_timings] crtc timings: 70999 1366 1404 1426 1482 768 771 777 798, type: 0x0 flags: 0xa [ 9.264786] [drm:intel_dump_pipe_config] port clock: 270000 [ 9.264789] [drm:intel_dump_pipe_config] pipe src size: 1366x768 [ 9.264793] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000 [ 9.264797] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled [ 9.264800] [drm:intel_dump_pipe_config] ips: 0 [ 9.264803] [drm:intel_dump_pipe_config] double wide: 0 [ 9.264808] [drm:i915_get_vblank_timestamp] crtc 1 is disabled [ 9.264813] [drm:gm45_get_vblank_counter] trying to get vblank count for disabled pipe B [ 9.264816] [drm:i915_get_vblank_timestamp] crtc 1 is disabled [ 9.264820] [drm:gm45_get_vblank_counter] trying to get vblank count for disabled pipe B [ 9.264825] [drm:intel_dump_pipe_config] [CRTC:13][setup_hw_state] config for pipe B [ 9.264828] [drm:intel_dump_pipe_config] cpu_transcoder: B [ 9.264831] [drm:intel_dump_pipe_config] pipe bpp: 0, dithering: 0 [ 9.264836] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0 [ 9.264840] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0 [ 9.264844] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0 [ 9.264847] [drm:intel_dump_pipe_config] requested mode: [ 9.264852] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0 [ 9.264855] [drm:intel_dump_pipe_config] adjusted mode: [ 9.264860] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0 [ 9.264865] [drm:intel_dump_crtc_timings] crtc timings: 0 0 0 0 0 0 0 0 0, type: 0x0 flags: 0x0 [ 9.264868] [drm:intel_dump_pipe_config] port clock: 0 [ 9.264871] [drm:intel_dump_pipe_config] pipe src size: 0x0 [ 9.264875] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000 [ 9.264879] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled [ 9.264882] [drm:intel_dump_pipe_config] ips: 0 [ 9.264885] [drm:intel_dump_pipe_config] double wide: 0 [ 9.264890] [drm:intel_connector_check_state] [CONNECTOR:28:eDP-1] [ 9.264896] [drm:check_encoder_state] [ENCODER:17:DAC-17] [ 9.264901] [drm:check_encoder_state] [ENCODER:18:TMDS-18] [ 9.264905] [drm:check_encoder_state] [ENCODER:23:TMDS-23] [ 9.264909] [drm:check_encoder_state] [ENCODER:25:TMDS-25] [ 9.264912] [drm:check_encoder_state] [ENCODER:27:TMDS-27] [ 9.264917] [drm:check_crtc_state] [CRTC:8] [ 9.266704] [drm:check_crtc_state] [CRTC:13] [ 9.266717] [drm:i9xx_get_plane_config] pipe/plane 0/0 with fb: size=1366x768@32, offset=0, pitch 5504, size 0x408000 [ 9.266723] [drm:i915_gem_object_create_stolen_for_preallocated] creating preallocated stolen object: stolen_offset=0, gtt_offset=0, size=408000 [ 9.266733] [drm:i915_pages_create_for_stolen] offset=0x0, size=4227072 [ 9.266741] [drm:intel_alloc_plane_obj] plane fb obj ffff8801759ba000 [ 9.266748] [drm:i915_gem_setup_global_gtt] reserving preallocated space: 0 + 408000 [ 9.266752] [drm:i915_gem_setup_global_gtt] clearing unused GTT space: [408000, 7ffff000] [ 9.270514] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7fdf0 [ 9.270541] [drm:i915_gem_context_init] HW context support initialized [ 9.270587] [drm:init_status_page] render ring hws offset: 0x0040b000 [ 9.270592] [drm:i915_gem_object_create_stolen] creating stolen object: size=20000 [ 9.270598] [drm:i915_pages_create_for_stolen] offset=0x408000, size=131072 [ 9.272714] [drm:intel_init_pipe_control] render ring pipe control offset: 0x0042e000 [ 9.272734] [drm:init_status_page] bsd ring hws offset: 0x0042f000 [ 9.272738] [drm:i915_gem_object_create_stolen] creating stolen object: size=20000 [ 9.272743] [drm:i915_pages_create_for_stolen] offset=0x428000, size=131072 [ 9.272791] [drm:init_status_page] blitter ring hws offset: 0x00452000 [ 9.272795] [drm:i915_gem_object_create_stolen] creating stolen object: size=20000 [ 9.272800] [drm:i915_pages_create_for_stolen] offset=0x448000, size=131072 [ 9.272876] [drm:i915_gem_object_create_stolen_for_preallocated] creating preallocated stolen object: stolen_offset=3efa000, gtt_offset=ffffffff, size=6000 [ 9.272882] [drm:i915_pages_create_for_stolen] offset=0x3efa000, size=24576 [ 9.274679] [drm:valleyview_init_gt_powersave] DDR speed: 1333 MHz [ 9.276685] [drm:valleyview_init_gt_powersave] max GPU freq: 854 MHz (224) [ 9.280679] [drm:valleyview_init_gt_powersave] RPe GPU freq: 646 MHz (214) [ 9.282676] [drm:valleyview_init_gt_powersave] RP1(Guar Freq) GPU freq: 312 MHz (198) [ 9.284680] [drm:valleyview_init_gt_powersave] min GPU freq: 167 MHz (191) [ 9.288684] [drm:vlv_update_cdclk] Current CD clock rate: 333333 kHz [ 9.288822] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:eDP-1] [ 9.288828] [drm:intel_dp_detect] [CONNECTOR:28:eDP-1] [ 9.289323] [Firmware Bug]: ACPI(PXSX) defines _DOD but not _DOS [ 9.289356] ACPI: Video Device [PXSX] (multi-head: yes rom: yes post: no) [ 9.289492] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:19/LNXVIDEO:00/input/input7 [ 9.291206] ACPI: Video Device [GFX0] (multi-head: yes rom: no post: no) [ 9.291372] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:01/input/input8 [ 9.291640] [drm] Initialized i915 1.6.0 20141003 for 0000:00:02.0 on minor 0 [ 9.408781] [drm:intel_dp_probe_oui] Sink OUI: 001cf8 [ 9.456817] [drm:intel_dp_probe_oui] Branch OUI: 000000 [ 9.528889] [drm:drm_edid_to_eld] ELD: no CEA Extension found [ 9.528898] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:eDP-1] probed modes : [ 9.528905] [drm:drm_mode_debug_printmodeline] Modeline 29:"1366x768" 60 71000 1366 1404 1426 1482 768 771 777 798 0x48 0xa [ 9.528910] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:16:VGA-1] [ 9.528914] [drm:intel_crt_detect] [CONNECTOR:16:VGA-1] force=1 [ 9.536882] [drm:valleyview_crt_detect_hotplug] trigger hotplug detect cycle: adpa=0xf40000 [ 9.542890] [drm:valleyview_crt_detect_hotplug] valleyview hotplug adpa=0xf40000, result 0 [ 9.542894] [drm:intel_crt_detect] CRT not detected via hotplug [ 9.543130] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1) [ 9.543134] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga [ 9.543138] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging [ 9.543141] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1 [ 9.543421] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga [ 9.543425] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0 [ 9.543428] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found] [ 9.550897] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:16:VGA-1] disconnected [ 9.550903] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:HDMI-A-1] [ 9.550907] [drm:intel_hdmi_detect] [CONNECTOR:19:HDMI-A-1] [ 9.575145] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1) [ 9.575151] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb [ 9.598937] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:HDMI-A-1] disconnected [ 9.598943] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:24:DP-1] [ 9.598947] [drm:intel_dp_detect] [CONNECTOR:24:DP-1] [ 9.646974] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:24:DP-1] disconnected [ 9.646980] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:26:HDMI-A-2] [ 9.646984] [drm:intel_hdmi_detect] [CONNECTOR:26:HDMI-A-2] [ 9.721894] [drm] GMBUS [i915 gmbus dpc] timed out, falling back to bit banging on pin 4 [ 9.722180] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc [ 9.745917] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:26:HDMI-A-2] disconnected [ 9.745922] [drm:drm_setup_crtcs] [ 9.745927] [drm:drm_enable_connectors] connector 28 enabled? yes [ 9.745931] [drm:drm_enable_connectors] connector 16 enabled? no [ 9.745934] [drm:drm_enable_connectors] connector 19 enabled? no [ 9.745937] [drm:drm_enable_connectors] connector 24 enabled? no [ 9.745941] [drm:drm_enable_connectors] connector 26 enabled? no [ 9.745945] [drm:intel_fb_initial_config] looking for cmdline mode on connector eDP-1 [ 9.745948] [drm:intel_fb_initial_config] looking for preferred mode on connector eDP-1 [ 9.745953] [drm:intel_fb_initial_config] connector eDP-1 on pipe A [CRTC:8]: 1366x768 [ 9.745956] [drm:intel_fb_initial_config] connector VGA-1 not enabled, skipping [ 9.745960] [drm:intel_fb_initial_config] connector HDMI-A-1 not enabled, skipping [ 9.745963] [drm:intel_fb_initial_config] connector DP-1 not enabled, skipping [ 9.745966] [drm:intel_fb_initial_config] connector HDMI-A-2 not enabled, skipping [ 9.745970] [drm:drm_setup_crtcs] desired mode 1366x768 set on crtc 8 [ 9.745976] [drm:intelfb_create] no BIOS fb, allocating a new one [ 9.745980] [drm:i915_gem_object_create_stolen] creating stolen object: size=408000 [ 9.745986] [drm:i915_pages_create_for_stolen] offset=0x468000, size=4227072 [ 9.747655] [drm:intelfb_create] allocated 1366x768 fb: 0x00475000, bo ffff8801759bb340 [ 9.747786] fbcon: inteldrmfb (fb0) is primary device [ 9.747904] [drm:intel_crtc_set_config] [CRTC:8] [FB:35] #connectors=1 (x y) (0 0) [ 9.747918] [drm:intel_set_config_compute_mode_changes] modes are different, full mode set [ 9.747921] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0 [ 9.747926] [drm:drm_mode_debug_printmodeline] Modeline 34:"1366x768" 60 71000 1366 1404 1426 1482 768 771 777 798 0x48 0xa [ 9.747928] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=1, fb_changed=1 [ 9.747930] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:8] [ 9.747934] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0 [ 9.747937] [drm:connected_sink_compute_bpp] [CONNECTOR:28:eDP-1] checking for sink bpp constrains [ 9.747939] [drm:connected_sink_compute_bpp] clamping display bpp (was 24) to EDID reported max of 18 [ 9.747943] [drm:intel_dp_compute_config] DP link computation with max lane count 1 max bw 0a pixel clock 71000KHz [ 9.747946] [drm:intel_dp_compute_config] DP link bw 0a lane count 1 clock 270000 bpp 18 [ 9.747947] [drm:intel_dp_compute_config] DP link bw required 127800 available 216000 [ 9.747951] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 18, dithering: 1 [ 9.747953] [drm:intel_dump_pipe_config] [CRTC:8][modeset] config for pipe A [ 9.747954] [drm:intel_dump_pipe_config] cpu_transcoder: A [ 9.747955] [drm:intel_dump_pipe_config] pipe bpp: 18, dithering: 1 [ 9.747958] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0 [ 9.747961] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 2481629, gmch_n: 4194304, link_m: 137868, link_n: 524288, tu: 64 [ 9.747963] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0 [ 9.747964] [drm:intel_dump_pipe_config] requested mode: [ 9.747968] [drm:drm_mode_debug_printmodeline] Modeline 0:"1366x768" 60 71000 1366 1404 1426 1482 768 771 777 798 0x48 0xa [ 9.747969] [drm:intel_dump_pipe_config] adjusted mode: [ 9.747973] [drm:drm_mode_debug_printmodeline] Modeline 0:"1366x768" 60 71000 1366 1404 1426 1482 768 771 777 798 0x48 0xa [ 9.747976] [drm:intel_dump_crtc_timings] crtc timings: 71000 1366 1404 1426 1482 768 771 777 798, type: 0x48 flags: 0xa [ 9.747978] [drm:intel_dump_pipe_config] port clock: 270000 [ 9.747979] [drm:intel_dump_pipe_config] pipe src size: 1366x768 [ 9.747982] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000 [ 9.747984] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled [ 9.747985] [drm:intel_dump_pipe_config] ips: 0 [ 9.747986] [drm:intel_dump_pipe_config] double wide: 0 [ 9.749923] [drm:intel_set_memory_cxsr] memory self-refresh is disabled [ 9.799961] [drm:intel_edp_backlight_off] [ 10.049174] [drm:intel_panel_actually_set_backlight] set backlight PWM = 0 [ 10.097352] [drm:intel_edp_panel_off] Turn eDP power off [ 10.121360] [drm:wait_panel_off] Wait for panel power off time [ 10.121364] [drm:wait_panel_status] mask b0000000 value 00000000 status c0000008 control abcd0000 [ 10.132352] [drm:wait_panel_status] Wait complete [ 10.144019] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00100000, dig 0x00000000 [ 10.144022] [drm:intel_hpd_irq_handler] digital hpd port C - short [ 10.144039] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short [ 10.186448] [drm:intel_dp_link_down] [ 10.237381] [drm:intel_set_memory_cxsr] memory self-refresh is disabled [ 10.237384] [drm:valleyview_update_wm] Setting FIFO watermarks - A: plane=2, cursor=2, B: plane=2, cursor=2, SR: plane=0, cursor=0 [ 10.257471] [drm:vlv_update_cdclk] Current CD clock rate: 266667 kHz [ 10.313515] [drm:intel_display_power_put] disabling always-on [ 10.449646] [drm:edp_panel_vdd_on] Turning eDP VDD on [ 10.449648] [drm:wait_panel_power_cycle] Wait for panel power cycle [ 10.722723] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control abcd0000 [ 10.722725] [drm:wait_panel_status] Wait complete [ 10.722729] [drm:edp_panel_vdd_on] PP_STATUS: 0x00000000 PP_CONTROL: 0xabcd0008 [ 10.722730] [drm:edp_panel_vdd_on] eDP was not running [ 10.752132] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on [ 10.753902] [drm:valleyview_enable_rps] GPLL enabled? yes [ 10.753905] [drm:valleyview_enable_rps] GPU status: 0x0000c6d0 [ 10.753907] [drm:valleyview_enable_rps] current GPU freq: 312 MHz (198) [ 10.753909] [drm:valleyview_enable_rps] setting GPU freq to 646 MHz (214) [ 10.753912] [drm:valleyview_set_rps] GPU freq request from 312 MHz (198) to 646 MHz (214) [ 10.816502] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00100000, dig 0x00000000 [ 10.816516] [drm:intel_hpd_irq_handler] digital hpd port C - short [ 10.852055] [drm:valleyview_set_rps] GPU freq request from 646 MHz (214) to 167 MHz (191) [ 10.948080] [drm:intel_edp_panel_on] Turn eDP power on [ 10.972053] [drm:wait_panel_power_cycle] Wait for panel power cycle [ 10.972058] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control abcd0008 [ 10.972060] [drm:wait_panel_status] Wait complete [ 10.972062] [drm:wait_panel_on] Wait for panel power on [ 10.972065] [drm:wait_panel_status] mask b000000f value 80000008 status 0000000a control abcd000b [ 10.983034] [drm:wait_panel_status] Wait complete [ 11.031090] [drm:edp_panel_vdd_off_sync] Turning eDP VDD off [ 11.031094] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0003 [ 11.127163] [drm:edp_panel_vdd_on] Turning eDP VDD on [ 11.127168] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000b [ 11.261275] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 11.357354] [drm:intel_dp_start_link_train] clock recovery OK [ 11.453432] [drm:intel_dp_complete_link_train] Channel EQ done. DP Training successful [ 11.501517] [drm:g4x_check_srwm] SR watermark: display plane 56, cursor 2 [ 11.501520] [drm:g4x_check_srwm] SR watermark: display plane 109, cursor 2 [ 11.501522] [drm:valleyview_update_wm] Setting FIFO watermarks - A: plane=109, cursor=2, B: plane=2, cursor=2, SR: plane=56, cursor=2 [ 11.501526] [drm:intel_set_memory_cxsr] memory self-refresh is enabled [ 11.501531] [drm:intel_edp_backlight_on] [ 11.501533] [drm:intel_panel_enable_backlight] pipe A [ 11.501535] [drm:intel_panel_actually_set_backlight] set backlight PWM = 3906 [ 11.549388] [drm:edp_panel_vdd_off_sync] Turning eDP VDD off [ 11.549392] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0007 [ 11.573537] [drm:i9xx_update_primary_plane] Writing base 00475000 00000000 0 0 5504 [ 11.573548] [drm:intel_connector_check_state] [CONNECTOR:28:eDP-1] [ 11.573555] [drm:check_encoder_state] [ENCODER:17:DAC-17] [ 11.573557] [drm:check_encoder_state] [ENCODER:18:TMDS-18] [ 11.573559] [drm:check_encoder_state] [ENCODER:23:TMDS-23] [ 11.573561] [drm:check_encoder_state] [ENCODER:25:TMDS-25] [ 11.573563] [drm:check_encoder_state] [ENCODER:27:TMDS-27] [ 11.573566] [drm:check_crtc_state] [CRTC:8] [ 11.623633] [drm:check_crtc_state] [CRTC:13] [ 11.623658] [drm:intel_crtc_set_config] [CRTC:13] [NOFB] [ 11.623663] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:13], mode_changed=0, fb_changed=0 [ 11.623665] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:8] [ 11.623682] Console: switching to colour frame buffer device 170x48 [ 11.623697] [drm:intel_crtc_set_config] [CRTC:8] [FB:35] #connectors=1 (x y) (0 0) [ 11.623700] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0 [ 11.623702] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:8] [ 11.669618] [drm:edp_panel_vdd_on] Turning eDP VDD on [ 11.669623] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000f [ 11.741679] [drm:intel_dp_get_dpcd] DPCD: 11 0a 81 41 00 00 01 80 02 00 00 00 0f 07 00 [ 11.894555] i915 0000:00:02.0: fb0: inteldrmfb frame buffer device [ 11.894637] i915 0000:00:02.0: registered panic notifier [ 11.903639] dracut: Starting plymouth daemon [ 11.906699] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short [ 11.919707] [drm:intel_crtc_set_config] [CRTC:8] [FB:35] #connectors=1 (x y) (0 0) [ 11.919714] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0 [ 11.919717] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:8] [ 12.020769] [drm:intel_dp_get_dpcd] DPCD: 11 0a 81 41 00 00 01 80 02 00 00 00 0f 07 00 [ 12.164896] [drm:intel_crtc_set_config] [CRTC:8] [FB:35] #connectors=1 (x y) (0 0) [ 12.164902] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0 [ 12.164906] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:8] [ 12.319521] ACPI: Deprecated procfs I/F for AC is loaded, please retry with CONFIG_ACPI_PROCFS_POWER cleared [ 12.320400] ACPI: AC Adapter [ADP0] (on-line) [ 12.323504] wmi: Mapper loaded [ 12.355248] ACPI: Deprecated procfs I/F for battery is loaded, please retry with CONFIG_ACPI_PROCFS_POWER cleared [ 12.355396] ACPI: Battery Slot [BAT0] (battery present) [ 12.356476] ACPI Warning: SystemIO range 0x0000000000003000-0x000000000000301f conflicts with OpRegion 0x0000000000003000-0x000000000000300f (\_SB_.PCI0.SBUS.SMBI) (20140724/utaddress-258) [ 12.356716] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver [ 12.357667] r8169 Gigabit Ethernet driver 2.3LK-NAPI loaded [ 12.357770] r8169 0000:03:00.0: can't disable ASPM; OS doesn't have ASPM control [ 12.360464] r8169 0000:03:00.0: irq 90 for MSI/MSI-X [ 12.360831] r8169 0000:03:00.0 eth1: RTL8168g/8111g at 0xffffc9000064a000, 28:d2:44:8a:0c:39, XID 10900880 IRQ 90 [ 12.360974] r8169 0000:03:00.0 eth1: jumbo features [frames: 9200 bytes, tx checksumming: ko] [ 12.362918] input: PC Speaker as /devices/platform/pcspkr/input/input9 [ 12.367423] snd_hda_intel 0000:00:1b.0: irq 91 for MSI/MSI-X [ 12.391305] iTCO_vendor_support: vendor-support=0 [ 12.391632] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11 [ 12.391764] iTCO_wdt: Found a Bay Trail SoC TCO device (Version=3, TCOBASE=0x0460) [ 12.392115] iTCO_wdt: initialized. heartbeat=30 sec (nowayout=0) [ 12.396632] sound hdaudioC0D0: CX20751/2: BIOS auto-probing. [ 12.397798] sound hdaudioC0D0: autoconfig: line_outs=1 (0x17/0x0/0x0/0x0/0x0) type:speaker [ 12.401372] sound hdaudioC0D0: speaker_outs=0 (0x0/0x0/0x0/0x0/0x0) [ 12.402956] r8169 0000:03:00.0 p3p1: renamed from eth1 [ 12.408437] sound hdaudioC0D0: hp_outs=1 (0x16/0x0/0x0/0x0/0x0) [ 12.408439] sound hdaudioC0D0: mono: mono_out=0x0 [ 12.408442] sound hdaudioC0D0: inputs: [ 12.408445] sound hdaudioC0D0: Internal Mic=0x1a [ 12.408448] sound hdaudioC0D0: Mic=0x19 [ 12.408554] [drm:intel_crtc_set_config] [CRTC:8] [FB:35] #connectors=1 (x y) (0 0) [ 12.408560] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0 [ 12.408563] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:8] [ 12.410971] sound hdaudioC0D0: Enable sync_write for stable communication [ 12.622537] random: nonblocking pool is initialized [ 13.315472] EXT4-fs (sda8): mounted filesystem with ordered data mode. Opts: (null) [ 13.709621] dracut: Checking ext4: /dev/sda8 [ 13.713501] dracut: issuing e2fsck -a /dev/sda8 [ 13.878224] dracut: /dev/sda8: clean, 695287/22691840 files, 11361683/90749696 blocks [ 13.882713] dracut: Remounting /dev/sda8 with -o errors=remount-ro,ro [ 14.046473] EXT4-fs (sda8): mounted filesystem with ordered data mode. Opts: errors=remount-ro [ 14.159548] dracut: Mounted root filesystem /dev/sda8 [ 14.275453] device-mapper: uevent: version 1.0.3 [ 14.279126] device-mapper: ioctl: 4.27.0-ioctl (2013-10-30) initialised: dm-devel@redhat.com [ 14.454792] dracut: Switching root [ 14.702956] [drm:edp_panel_vdd_off_sync] Turning eDP VDD off [ 14.702966] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0007 [ 15.463823] init: plymouth-upstart-bridge main process (2418) terminated with status 1 [ 15.467372] init: plymouth-upstart-bridge main process ended, respawning [ 15.474793] init: plymouth-upstart-bridge main process (2428) terminated with status 1 [ 15.478337] init: plymouth-upstart-bridge main process ended, respawning [ 15.488831] init: plymouth-upstart-bridge main process (2429) terminated with status 1 [ 15.492262] init: plymouth-upstart-bridge main process ended, respawning [ 15.501508] init: plymouth-upstart-bridge main process (2431) terminated with status 1 [ 15.504887] init: plymouth-upstart-bridge main process ended, respawning [ 15.513932] init: plymouth-upstart-bridge main process (2433) terminated with status 1 [ 15.517305] init: plymouth-upstart-bridge main process ended, respawning [ 15.526425] init: plymouth-upstart-bridge main process (2435) terminated with status 1 [ 15.529674] init: plymouth-upstart-bridge main process ended, respawning [ 15.540264] init: plymouth-upstart-bridge main process (2437) terminated with status 1 [ 15.543401] init: plymouth-upstart-bridge main process ended, respawning [ 15.554885] init: plymouth-upstart-bridge main process (2439) terminated with status 1 [ 15.557911] init: plymouth-upstart-bridge main process ended, respawning [ 15.567591] init: plymouth-upstart-bridge main process (2442) terminated with status 1 [ 15.570425] init: plymouth-upstart-bridge main process ended, respawning [ 15.579101] init: plymouth-upstart-bridge main process (2444) terminated with status 1 [ 15.581785] init: plymouth-upstart-bridge main process ended, respawning [ 15.590134] init: plymouth-upstart-bridge main process (2446) terminated with status 1 [ 15.592707] init: plymouth-upstart-bridge respawning too fast, stopped [ 15.668405] init: ureadahead main process (2420) terminated with status 5 [ 17.300749] systemd-udevd[2548]: starting version 204 [ 18.911945] [drm:intel_crtc_set_config] [CRTC:8] [FB:35] #connectors=1 (x y) (0 0) [ 18.911952] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0 [ 18.911955] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:8] [ 18.920941] [drm:intel_crtc_set_config] [CRTC:8] [FB:35] #connectors=1 (x y) (0 0) [ 18.920947] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0 [ 18.920950] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:8] [ 19.597245] init: Failed to obtain startpar-bridge instance: Unknown parameter: INSTANCE [ 19.730781] asix 1-2:1.0 eth4: renamed from eth0 [ 19.735114] systemd-udevd[3071]: renamed network interface eth0 to eth4 [ 21.563740] Adding 3999740k swap on /dev/sda6. Priority:-1 extents:1 across:3999740k [ 22.321296] EXT4-fs (sda8): re-mounted. Opts: errors=remount-ro [ 23.327171] init: plymouth-log main process (3351) terminated with status 1 [ 23.822788] init: failsafe main process (3352) killed by TERM signal [ 23.857868] init: idmapd-mounting (/lib/modules/3.16.0-rc6_drm-intel-nightly_af1aab_20140724_debug+) main process (3278) killed by TERM signal [ 25.692203] init: bluetooth main process (3498) terminated with status 1 [ 25.692236] init: bluetooth main process ended, respawning [ 27.720715] init: bluetooth main process (3625) terminated with status 1 [ 27.720742] init: bluetooth main process ended, respawning [ 27.858863] init: bluetooth main process (3673) terminated with status 1 [ 27.858891] init: bluetooth main process ended, respawning [ 27.891950] init: bluetooth main process (3698) terminated with status 1 [ 27.891977] init: bluetooth main process ended, respawning [ 27.924973] init: bluetooth main process (3722) terminated with status 1 [ 27.925000] init: bluetooth main process ended, respawning [ 27.958018] init: bluetooth main process (3747) terminated with status 1 [ 27.958045] init: bluetooth main process ended, respawning [ 27.992030] init: bluetooth main process (3771) terminated with status 1 [ 27.992056] init: bluetooth main process ended, respawning [ 28.025372] init: bluetooth main process (3795) terminated with status 1 [ 28.025399] init: bluetooth main process ended, respawning [ 28.070429] init: bluetooth main process (3819) terminated with status 1 [ 28.070456] init: bluetooth main process ended, respawning [ 28.088463] init: cups main process (3613) killed by HUP signal [ 28.088489] init: cups main process ended, respawning [ 28.117342] init: bluetooth main process (3853) terminated with status 1 [ 28.117370] init: bluetooth main process ended, respawning [ 28.151585] init: bluetooth main process (3877) terminated with status 1 [ 28.151613] init: bluetooth respawning too fast, stopped [ 29.057325] init: plymouth-stop pre-start process (3947) terminated with status 1 [ 29.097675] asix 1-2:1.0 eth4: link down [ 29.156789] r8169 0000:03:00.0 p3p1: link down [ 30.762825] asix 1-2:1.0 eth4: link up, 100Mbps, full-duplex, lpa 0x45E1 [ 248.493997] gem_userptr_blits: executing [ 248.494186] [drm:i915_gem_open] [ 248.495418] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7fbf0 [ 248.496103] [drm:i915_gem_open] [ 248.497286] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7f9f0 [ 248.498621] gem_userptr_blits: starting subtest forked-sync-swapping-multifd-mempressure-interruptible [ 248.523814] gem_userptr_bli (4365): drop_caches: 3 [ 248.526979] gem_userptr_bli (4365): drop_caches: 3 [ 248.532187] [drm:i915_gem_open] [ 248.533732] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7f7f0 [ 248.534084] [drm:i915_gem_open] [ 248.535685] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7f5f0 [ 248.535741] [drm:i915_gem_open] [ 248.537265] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7f3f0 [ 248.537674] [drm:i915_gem_open] [ 248.539003] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7f1f0 [ 248.539680] [drm:i915_gem_open] [ 248.541105] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7eff0 [ 248.545841] [drm:i915_gem_open] [ 248.548769] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7edf0 [ 248.560566] [drm:i915_gem_open] [ 248.561975] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7ebf0 [ 248.568616] [drm:i915_gem_open] [ 248.570399] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7e9f0 [ 248.570578] [drm:i915_gem_open] [ 248.572116] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7e7f0 [ 248.575305] [drm:i915_gem_open] [ 248.576879] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7e5f0 [ 248.579942] [drm:i915_gem_open] [ 248.581794] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7e3f0 [ 248.585193] [drm:i915_gem_open] [ 248.597096] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7e1f0 [ 257.709825] [drm:valleyview_set_rps] GPU freq request from 167 MHz (191) to 646 MHz (214) [ 257.795721] [drm:valleyview_set_rps] GPU freq request from 646 MHz (214) to 854 MHz (224) [ 265.939155] [drm:valleyview_set_rps] GPU freq request from 854 MHz (224) to 833 MHz (223) [ 266.023810] [drm:valleyview_set_rps] GPU freq request from 833 MHz (223) to 854 MHz (224) [ 270.042252] [drm:valleyview_set_rps] GPU freq request from 854 MHz (224) to 833 MHz (223) [ 270.126907] [drm:valleyview_set_rps] GPU freq request from 833 MHz (223) to 854 MHz (224) [ 274.248167] [drm:valleyview_set_rps] GPU freq request from 854 MHz (224) to 833 MHz (223) [ 274.332788] [drm:valleyview_set_rps] GPU freq request from 833 MHz (223) to 854 MHz (224) [ 346.020405] [drm] no progress on blitter ring [ 346.029397] [drm] GPU HANG: ecode -1:0x00000000, reason: Ring hung, action: reset [ 346.029412] [drm] GPU hangs can indicate a bug anywhere in the entire gfx stack, including userspace. [ 346.029415] [drm] Please file a _new_ bug report on bugs.freedesktop.org against DRI -> DRM/Intel [ 346.029417] [drm] drm/i915 developers can then reassign to the right component if it's not a kernel issue. [ 346.029420] [drm] The gpu crash dump is required to analyze gpu hangs, so please always attach it. [ 346.029429] [drm] GPU crash dump saved to /sys/class/drm/card0/error [ 346.029622] ------------[ cut here ]------------ [ 346.029662] WARNING: CPU: 3 PID: 4365 at drivers/gpu/drm/i915/i915_gem_userptr.c:86 cancel_userptr+0xb6/0xf8 [i915]() [ 346.029665] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_codec_generic iTCO_wdt iTCO_vendor_support snd_hda_intel snd_hda_controller pcspkr snd_hda_codec snd_hwdep snd_pcm r8169 i2c_i801 snd_timer snd lpc_ich soundcore mfd_core iosf_mbi battery wmi ac acpi_cpufreq uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea [ 346.029704] CPU: 3 PID: 4365 Comm: gem_userptr_bli Not tainted 3.17.0_drm-intel-nightly_2ea23c_20141016+ #550 [ 346.029708] 0000000000000000 0000000000000009 ffffffff8178032c 0000000000000000 [ 346.029713] ffffffff8103a8ec ffff8801755ae000 ffffffffa00a0fd6 ffff8801755ae000 [ 346.029719] ffff8801755ae000 ffff8801754f0000 ffff88007920f000 ffff8801759ff060 [ 346.029724] Call Trace: [ 346.029736] [] ? dump_stack+0x41/0x51 [ 346.029744] [] ? warn_slowpath_common+0x78/0x90 [ 346.029768] [] ? cancel_userptr+0xb6/0xf8 [i915] [ 346.029792] [] ? cancel_userptr+0xb6/0xf8 [i915] [ 346.029816] [] ? i915_gem_userptr_mn_invalidate_range_start+0x17a/0x194 [i915] [ 346.029819] [drm:i915_error_work_func] resetting chip [ 346.029829] [] ? __mmu_notifier_invalidate_range_start+0x48/0x67 [ 346.029835] [] ? unmap_vmas+0x31/0x7f [ 346.029840] [] ? unmap_region+0x86/0xca [ 346.029846] [] ? do_wait+0x1cd/0x226 [ 346.029851] [] ? vma_rb_erase+0x179/0x1c3 [ 346.029857] [] ? do_munmap+0x247/0x2da [ 346.029862] [] ? vm_munmap+0x3a/0x55 [ 346.029867] [] ? SyS_munmap+0x1f/0x27 [ 346.029874] [] ? system_call_fastpath+0x16/0x1b [ 346.029877] ---[ end trace 2855ebe21d5f85fe ]--- [ 346.032321] drm/i915: Resetting chip after gpu hang [ 346.032333] [drm:init_status_page] render ring hws offset: 0x0040b000 [ 346.034331] [drm:init_status_page] bsd ring hws offset: 0x0042f000 [ 346.034493] [drm:init_status_page] blitter ring hws offset: 0x00452000 [ 346.034534] [drm:i9xx_update_primary_plane] Writing base 00475000 00000000 0 0 5504 [ 346.114005] [drm:intel_crtc_set_config] [CRTC:8] [FB:35] #connectors=1 (x y) (0 0) [ 346.114016] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0 [ 346.114021] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:8] [ 346.114026] [drm:intel_crtc_set_config] [CRTC:13] [NOFB] [ 346.114031] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:13], mode_changed=0, fb_changed=0 [ 346.114035] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:8] [ 348.022499] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on [ 348.023937] [drm:valleyview_enable_rps] GPLL enabled? yes [ 348.023942] [drm:valleyview_enable_rps] GPU status: 0x0000e0d0 [ 348.023946] [drm:valleyview_enable_rps] current GPU freq: 854 MHz (224) [ 348.023950] [drm:valleyview_enable_rps] setting GPU freq to 646 MHz (214) [ 348.023954] [drm:valleyview_set_rps] GPU freq request from 854 MHz (224) to 646 MHz (214) [ 380.771302] package-data-do[4673]: segfault at 170a6 ip 00000000000170a6 sp 00007fff0eed1008 error 14 in python2.7[400000+2bd000] [ 381.560459] apport[4674]: segfault at 16fe6 ip 0000000000016fe6 sp 00007fffc1f70ea8 error 14 in python3.4[400000+354000] [ 381.560494] Process 4674(apport) has RLIMIT_CORE set to 1 [ 381.560497] Aborting core [ 550.272427] gem_userptr_blits: executing [ 550.272602] [drm:i915_gem_open] [ 550.273875] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7f7f0 [ 550.274526] [drm:i915_gem_open] [ 550.275731] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 200 [ 550.277075] gem_userptr_blits: starting subtest forked-sync-swapping-multifd-mempressure-normal [ 550.375457] [drm:valleyview_set_rps] GPU freq request from 646 MHz (214) to 167 MHz (191) [ 550.525462] gem_userptr_bli (4681): drop_caches: 3 [ 550.528583] gem_userptr_bli (4681): drop_caches: 3 [ 550.532803] [drm:i915_gem_open] [ 550.534196] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7fbf0 [ 550.534235] [drm:i915_gem_open] [ 550.535609] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7f9f0 [ 550.535639] [drm:i915_gem_open] [ 550.537018] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7f5f0 [ 550.540030] [drm:i915_gem_open] [ 550.541761] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7f3f0 [ 550.542622] [drm:i915_gem_open] [ 550.544021] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7f1f0 [ 550.546135] [drm:i915_gem_open] [ 550.547558] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7eff0 [ 550.549267] [drm:i915_gem_open] [ 550.554881] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7edf0 [ 550.555225] [drm:i915_gem_open] [ 550.557233] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7ebf0 [ 550.557306] [drm:i915_gem_open] [ 550.558776] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7e9f0 [ 550.562618] [drm:i915_gem_open] [ 550.564472] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7e7f0 [ 550.567159] [drm:i915_gem_open] [ 550.603013] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7e5f0 [ 550.603172] [drm:i915_gem_open] [ 550.604405] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7e3f0 [ 555.550762] [drm:valleyview_set_rps] GPU freq request from 167 MHz (191) to 646 MHz (214) [ 555.633824] [drm:valleyview_set_rps] GPU freq request from 646 MHz (214) to 854 MHz (224) [ 560.288611] [drm:valleyview_set_rps] GPU freq request from 854 MHz (224) to 167 MHz (191) [ 561.199554] [drm:valleyview_set_rps] GPU freq request from 167 MHz (191) to 646 MHz (214) [ 561.284224] [drm:valleyview_set_rps] GPU freq request from 646 MHz (214) to 625 MHz (213) [ 561.368865] [drm:valleyview_set_rps] GPU freq request from 625 MHz (213) to 646 MHz (214) [ 561.453538] [drm:valleyview_set_rps] GPU freq request from 646 MHz (214) to 687 MHz (216) [ 561.538218] [drm:valleyview_set_rps] GPU freq request from 687 MHz (216) to 771 MHz (220) [ 561.622931] [drm:valleyview_set_rps] GPU freq request from 771 MHz (220) to 854 MHz (224) [ 566.004501] [drm:valleyview_set_rps] GPU freq request from 854 MHz (224) to 833 MHz (223) [ 566.173699] [drm:valleyview_set_rps] GPU freq request from 833 MHz (223) to 854 MHz (224) [ 570.727095] [drm:valleyview_set_rps] GPU freq request from 854 MHz (224) to 833 MHz (223) [ 570.811702] [drm:valleyview_set_rps] GPU freq request from 833 MHz (223) to 854 MHz (224) [ 642.265667] [drm] no progress on blitter ring [ 642.276510] [drm] GPU HANG: ecode -1:0x00000000, reason: Ring hung, action: reset [ 642.276700] [drm:i915_error_work_func] resetting chip [ 642.276739] ------------[ cut here ]------------ [ 642.276778] WARNING: CPU: 0 PID: 4681 at drivers/gpu/drm/i915/i915_gem_userptr.c:86 cancel_userptr+0xb6/0xf8 [i915]() [ 642.276781] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_codec_generic iTCO_wdt iTCO_vendor_support snd_hda_intel snd_hda_controller pcspkr snd_hda_codec snd_hwdep snd_pcm r8169 i2c_i801 snd_timer snd lpc_ich soundcore mfd_core iosf_mbi battery wmi ac acpi_cpufreq uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea [ 642.276821] CPU: 0 PID: 4681 Comm: gem_userptr_bli Tainted: G W 3.17.0_drm-intel-nightly_2ea23c_20141016+ #550 [ 642.276825] 0000000000000000 0000000000000009 ffffffff8178032c 0000000000000000 [ 642.276831] ffffffff8103a8ec ffff880067df68c0 ffffffffa00a0fd6 ffff880067df68c0 [ 642.276836] ffff880067df68c0 ffff8801754f0000 ffff88017a71b3c0 ffff8801759ff060 [ 642.276841] Call Trace: [ 642.276852] [] ? dump_stack+0x41/0x51 [ 642.276860] [] ? warn_slowpath_common+0x78/0x90 [ 642.276884] [] ? cancel_userptr+0xb6/0xf8 [i915] [ 642.276908] [] ? cancel_userptr+0xb6/0xf8 [i915] [ 642.276932] [] ? i915_gem_userptr_mn_invalidate_range_start+0x17a/0x194 [i915] [ 642.276940] [] ? __mmu_notifier_invalidate_range_start+0x48/0x67 [ 642.276946] [] ? unmap_vmas+0x31/0x7f [ 642.276951] [] ? unmap_region+0x86/0xca [ 642.276957] [] ? do_wait+0x1cd/0x226 [ 642.276963] [] ? vma_rb_erase+0x179/0x1c3 [ 642.276968] [] ? do_munmap+0x247/0x2da [ 642.276973] [] ? vm_munmap+0x3a/0x55 [ 642.276979] [] ? SyS_munmap+0x1f/0x27 [ 642.276985] [] ? system_call_fastpath+0x16/0x1b [ 642.276988] ---[ end trace 2855ebe21d5f85ff ]--- [ 642.277203] ------------[ cut here ]------------ [ 642.277236] WARNING: CPU: 0 PID: 4681 at drivers/gpu/drm/i915/i915_gem_userptr.c:86 cancel_userptr+0xb6/0xf8 [i915]() [ 642.277239] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_codec_generic iTCO_wdt iTCO_vendor_support snd_hda_intel snd_hda_controller pcspkr snd_hda_codec snd_hwdep snd_pcm r8169 i2c_i801 snd_timer snd lpc_ich soundcore mfd_core iosf_mbi battery wmi ac acpi_cpufreq uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea [ 642.277276] CPU: 0 PID: 4681 Comm: gem_userptr_bli Tainted: G W 3.17.0_drm-intel-nightly_2ea23c_20141016+ #550 [ 642.277279] 0000000000000000 0000000000000009 ffffffff8178032c 0000000000000000 [ 642.277284] ffffffff8103a8ec ffff880067df6700 ffffffffa00a0fd6 ffff880067df6700 [ 642.277289] ffff880067df6700 ffff8801754f0000 ffff880175b723c0 ffff8801759ff060 [ 642.277294] Call Trace: [ 642.277301] [] ? dump_stack+0x41/0x51 [ 642.277307] [] ? warn_slowpath_common+0x78/0x90 [ 642.277330] [] ? cancel_userptr+0xb6/0xf8 [i915] [ 642.277354] [] ? cancel_userptr+0xb6/0xf8 [i915] [ 642.277396] [] ? i915_gem_userptr_mn_invalidate_range_start+0x17a/0x194 [i915] [ 642.277409] [] ? __mmu_notifier_invalidate_range_start+0x48/0x67 [ 642.277414] [] ? unmap_vmas+0x31/0x7f [ 642.277419] [] ? unmap_region+0x86/0xca [ 642.277425] [] ? vma_rb_erase+0x179/0x1c3 [ 642.277430] [] ? do_munmap+0x247/0x2da [ 642.277436] [] ? vm_munmap+0x3a/0x55 [ 642.277441] [] ? SyS_munmap+0x1f/0x27 [ 642.277446] [] ? system_call_fastpath+0x16/0x1b [ 642.277450] ---[ end trace 2855ebe21d5f8600 ]--- [ 642.277611] ------------[ cut here ]------------ [ 642.277638] WARNING: CPU: 0 PID: 4681 at drivers/gpu/drm/i915/i915_gem_userptr.c:86 cancel_userptr+0xb6/0xf8 [i915]() [ 642.277641] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_codec_generic iTCO_wdt iTCO_vendor_support snd_hda_intel snd_hda_controller pcspkr snd_hda_codec snd_hwdep snd_pcm r8169 i2c_i801 snd_timer snd lpc_ich soundcore mfd_core iosf_mbi battery wmi ac acpi_cpufreq uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea [ 642.277677] CPU: 0 PID: 4681 Comm: gem_userptr_bli Tainted: G W 3.17.0_drm-intel-nightly_2ea23c_20141016+ #550 [ 642.277680] 0000000000000000 0000000000000009 ffffffff8178032c 0000000000000000 [ 642.277685] ffffffff8103a8ec ffff880067df6540 ffffffffa00a0fd6 ffff880067df6540 [ 642.277691] ffff880067df6540 ffff8801754f0000 ffff88017a490000 ffff8801759ff060 [ 642.277696] Call Trace: [ 642.277703] [] ? dump_stack+0x41/0x51 [ 642.277709] [] ? warn_slowpath_common+0x78/0x90 [ 642.277733] [] ? cancel_userptr+0xb6/0xf8 [i915] [ 642.277757] [] ? cancel_userptr+0xb6/0xf8 [i915] [ 642.277781] [] ? i915_gem_userptr_mn_invalidate_range_start+0x17a/0x194 [i915] [ 642.277788] [] ? __mmu_notifier_invalidate_range_start+0x48/0x67 [ 642.277793] [] ? unmap_vmas+0x31/0x7f [ 642.277798] [] ? unmap_region+0x86/0xca [ 642.277804] [] ? vma_rb_erase+0x179/0x1c3 [ 642.277809] [] ? do_munmap+0x247/0x2da [ 642.277814] [] ? vm_munmap+0x3a/0x55 [ 642.277820] [] ? SyS_munmap+0x1f/0x27 [ 642.277825] [] ? system_call_fastpath+0x16/0x1b [ 642.277829] ---[ end trace 2855ebe21d5f8601 ]--- [ 642.277985] ------------[ cut here ]------------ [ 642.278012] WARNING: CPU: 0 PID: 4681 at drivers/gpu/drm/i915/i915_gem_userptr.c:86 cancel_userptr+0xb6/0xf8 [i915]() [ 642.278015] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_codec_generic iTCO_wdt iTCO_vendor_support snd_hda_intel snd_hda_controller pcspkr snd_hda_codec snd_hwdep snd_pcm r8169 i2c_i801 snd_timer snd lpc_ich soundcore mfd_core iosf_mbi battery wmi ac acpi_cpufreq uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea [ 642.278051] CPU: 0 PID: 4681 Comm: gem_userptr_bli Tainted: G W 3.17.0_drm-intel-nightly_2ea23c_20141016+ #550 [ 642.278054] 0000000000000000 0000000000000009 ffffffff8178032c 0000000000000000 [ 642.278059] ffffffff8103a8ec ffff880067df6380 ffffffffa00a0fd6 ffff880067df6380 [ 642.278064] ffff880067df6380 ffff8801754f0000 ffff880079051000 ffff8801759ff060 [ 642.278070] Call Trace: [ 642.278077] [] ? dump_stack+0x41/0x51 [ 642.278082] [] ? warn_slowpath_common+0x78/0x90 [ 642.278106] [] ? cancel_userptr+0xb6/0xf8 [i915] [ 642.278130] [] ? cancel_userptr+0xb6/0xf8 [i915] [ 642.278154] [] ? i915_gem_userptr_mn_invalidate_range_start+0x17a/0x194 [i915] [ 642.278178] [] ? __mmu_notifier_invalidate_range_start+0x48/0x67 [ 642.278184] [] ? unmap_vmas+0x31/0x7f [ 642.278208] [] ? unmap_region+0x86/0xca [ 642.278230] [] ? vma_rb_erase+0x179/0x1c3 [ 642.278253] [] ? do_munmap+0x247/0x2da [ 642.278275] [] ? vm_munmap+0x3a/0x55 [ 642.278289] [] ? SyS_munmap+0x1f/0x27 [ 642.278295] [] ? system_call_fastpath+0x16/0x1b [ 642.278299] ---[ end trace 2855ebe21d5f8602 ]--- [ 642.278455] ------------[ cut here ]------------ [ 642.278481] WARNING: CPU: 0 PID: 4681 at drivers/gpu/drm/i915/i915_gem_userptr.c:86 cancel_userptr+0xb6/0xf8 [i915]() [ 642.278494] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_codec_generic iTCO_wdt iTCO_vendor_support snd_hda_intel snd_hda_controller pcspkr snd_hda_codec snd_hwdep snd_pcm r8169 i2c_i801 snd_timer snd lpc_ich soundcore mfd_core iosf_mbi battery wmi ac acpi_cpufreq uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea [ 642.278532] CPU: 0 PID: 4681 Comm: gem_userptr_bli Tainted: G W 3.17.0_drm-intel-nightly_2ea23c_20141016+ #550 [ 642.278535] 0000000000000000 0000000000000009 ffffffff8178032c 0000000000000000 [ 642.278540] ffffffff8103a8ec ffff880067df61c0 ffffffffa00a0fd6 ffff880067df61c0 [ 642.278545] ffff880067df61c0 ffff8801754f0000 ffff880002c2e600 ffff8801759ff060 [ 642.278551] Call Trace: [ 642.278557] [] ? dump_stack+0x41/0x51 [ 642.278563] [] ? warn_slowpath_common+0x78/0x90 [ 642.278587] [] ? cancel_userptr+0xb6/0xf8 [i915] [ 642.278611] [] ? cancel_userptr+0xb6/0xf8 [i915] [ 642.278635] [] ? i915_gem_userptr_mn_invalidate_range_start+0x17a/0x194 [i915] [ 642.278642] [] ? __mmu_notifier_invalidate_range_start+0x48/0x67 [ 642.278647] [] ? unmap_vmas+0x31/0x7f [ 642.278652] [] ? unmap_region+0x86/0xca [ 642.278658] [] ? vma_rb_erase+0x179/0x1c3 [ 642.278663] [] ? do_munmap+0x247/0x2da [ 642.278669] [] ? vm_munmap+0x3a/0x55 [ 642.278674] [] ? SyS_munmap+0x1f/0x27 [ 642.278680] [] ? system_call_fastpath+0x16/0x1b [ 642.278683] ---[ end trace 2855ebe21d5f8603 ]--- [ 642.278822] ------------[ cut here ]------------ [ 642.278848] WARNING: CPU: 0 PID: 4681 at drivers/gpu/drm/i915/i915_gem_userptr.c:86 cancel_userptr+0xb6/0xf8 [i915]() [ 642.278851] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_codec_generic iTCO_wdt iTCO_vendor_support snd_hda_intel snd_hda_controller pcspkr snd_hda_codec snd_hwdep snd_pcm r8169 i2c_i801 snd_timer snd lpc_ich soundcore mfd_core iosf_mbi battery wmi ac acpi_cpufreq uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea [ 642.278887] CPU: 0 PID: 4681 Comm: gem_userptr_bli Tainted: G W 3.17.0_drm-intel-nightly_2ea23c_20141016+ #550 [ 642.278890] 0000000000000000 0000000000000009 ffffffff8178032c 0000000000000000 [ 642.278895] ffffffff8103a8ec ffff880067df6e00 ffffffffa00a0fd6 ffff880067df6e00 [ 642.278900] ffff880067df6e00 ffff8801754f0000 ffff880002dd10c0 ffff8801759ff060 [ 642.278906] Call Trace: [ 642.278912] [] ? dump_stack+0x41/0x51 [ 642.278918] [] ? warn_slowpath_common+0x78/0x90 [ 642.278942] [] ? cancel_userptr+0xb6/0xf8 [i915] [ 642.278966] [] ? cancel_userptr+0xb6/0xf8 [i915] [ 642.278990] [] ? i915_gem_userptr_mn_invalidate_range_start+0x17a/0x194 [i915] [ 642.278996] [] ? __mmu_notifier_invalidate_range_start+0x48/0x67 [ 642.279001] [] ? unmap_vmas+0x31/0x7f [ 642.279007] [] ? unmap_region+0x86/0xca [ 642.279012] [] ? vma_rb_erase+0x179/0x1c3 [ 642.279018] [] ? do_munmap+0x247/0x2da [ 642.279023] [] ? vm_munmap+0x3a/0x55 [ 642.279028] [] ? SyS_munmap+0x1f/0x27 [ 642.279034] [] ? system_call_fastpath+0x16/0x1b [ 642.279037] ---[ end trace 2855ebe21d5f8604 ]--- [ 642.279206] ------------[ cut here ]------------ [ 642.279241] WARNING: CPU: 0 PID: 4681 at drivers/gpu/drm/i915/i915_gem_userptr.c:86 cancel_userptr+0xb6/0xf8 [i915]() [ 642.279253] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_codec_generic iTCO_wdt iTCO_vendor_support snd_hda_intel snd_hda_controller pcspkr snd_hda_codec snd_hwdep snd_pcm r8169 i2c_i801 snd_timer snd lpc_ich soundcore mfd_core iosf_mbi battery wmi ac acpi_cpufreq uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea [ 642.279316] CPU: 0 PID: 4681 Comm: gem_userptr_bli Tainted: G W 3.17.0_drm-intel-nightly_2ea23c_20141016+ #550 [ 642.279319] 0000000000000000 0000000000000009 ffffffff8178032c 0000000000000000 [ 642.279324] ffffffff8103a8ec ffff880067df6fc0 ffffffffa00a0fd6 ffff880067df6fc0 [ 642.279329] ffff880067df6fc0 ffff8801754f0000 ffff88017a240a80 ffff8801759ff060 [ 642.279335] Call Trace: [ 642.279341] [] ? dump_stack+0x41/0x51 [ 642.279347] [] ? warn_slowpath_common+0x78/0x90 [ 642.279371] [] ? cancel_userptr+0xb6/0xf8 [i915] [ 642.279394] [] ? cancel_userptr+0xb6/0xf8 [i915] [ 642.279418] [] ? i915_gem_userptr_mn_invalidate_range_start+0x17a/0x194 [i915] [ 642.279425] [] ? __mmu_notifier_invalidate_range_start+0x48/0x67 [ 642.279430] [] ? unmap_vmas+0x31/0x7f [ 642.279435] [] ? unmap_region+0x86/0xca [ 642.279441] [] ? vma_rb_erase+0x179/0x1c3 [ 642.279446] [] ? do_munmap+0x247/0x2da [ 642.279452] [] ? vm_munmap+0x3a/0x55 [ 642.279457] [] ? SyS_munmap+0x1f/0x27 [ 642.279462] [] ? system_call_fastpath+0x16/0x1b [ 642.279466] ---[ end trace 2855ebe21d5f8605 ]--- [ 642.279614] ------------[ cut here ]------------ [ 642.279639] WARNING: CPU: 0 PID: 4681 at drivers/gpu/drm/i915/i915_gem_userptr.c:86 cancel_userptr+0xb6/0xf8 [i915]() [ 642.279642] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_codec_generic iTCO_wdt iTCO_vendor_support snd_hda_intel snd_hda_controller pcspkr snd_hda_codec snd_hwdep snd_pcm r8169 i2c_i801 snd_timer snd lpc_ich soundcore mfd_core iosf_mbi battery wmi ac acpi_cpufreq uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea [ 642.279679] CPU: 0 PID: 4681 Comm: gem_userptr_bli Tainted: G W 3.17.0_drm-intel-nightly_2ea23c_20141016+ #550 [ 642.279681] 0000000000000000 0000000000000009 ffffffff8178032c 0000000000000000 [ 642.279687] ffffffff8103a8ec ffff880067df7180 ffffffffa00a0fd6 ffff880067df7180 [ 642.279692] ffff880067df7180 ffff8801754f0000 ffff88017a5ddf00 ffff8801759ff060 [ 642.279697] Call Trace: [ 642.279704] [] ? dump_stack+0x41/0x51 [ 642.279710] [] ? warn_slowpath_common+0x78/0x90 [ 642.279734] [] ? cancel_userptr+0xb6/0xf8 [i915] [ 642.279758] [] ? cancel_userptr+0xb6/0xf8 [i915] [ 642.279782] [] ? i915_gem_userptr_mn_invalidate_range_start+0x17a/0x194 [i915] [ 642.279789] [] ? __mmu_notifier_invalidate_range_start+0x48/0x67 [ 642.279794] [] ? unmap_vmas+0x31/0x7f [ 642.279799] [] ? unmap_region+0x86/0xca [ 642.279805] [] ? vma_rb_erase+0x179/0x1c3 [ 642.279810] [] ? do_munmap+0x247/0x2da [ 642.279815] [] ? vm_munmap+0x3a/0x55 [ 642.279821] [] ? SyS_munmap+0x1f/0x27 [ 642.279826] [] ? system_call_fastpath+0x16/0x1b [ 642.279830] ---[ end trace 2855ebe21d5f8606 ]--- [ 642.279984] ------------[ cut here ]------------ [ 642.280010] WARNING: CPU: 0 PID: 4681 at drivers/gpu/drm/i915/i915_gem_userptr.c:86 cancel_userptr+0xb6/0xf8 [i915]() [ 642.280013] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_codec_generic iTCO_wdt iTCO_vendor_support snd_hda_intel snd_hda_controller pcspkr snd_hda_codec snd_hwdep snd_pcm r8169 i2c_i801 snd_timer snd lpc_ich soundcore mfd_core iosf_mbi battery wmi ac acpi_cpufreq uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea [ 642.280050] CPU: 0 PID: 4681 Comm: gem_userptr_bli Tainted: G W 3.17.0_drm-intel-nightly_2ea23c_20141016+ #550 [ 642.280053] 0000000000000000 0000000000000009 ffffffff8178032c 0000000000000000 [ 642.280058] ffffffff8103a8ec ffff880067df7340 ffffffffa00a0fd6 ffff880067df7340 [ 642.280063] ffff880067df7340 ffff8801754f0000 ffff88017a2416c0 ffff8801759ff060 [ 642.280068] Call Trace: [ 642.280075] [] ? dump_stack+0x41/0x51 [ 642.280081] [] ? warn_slowpath_common+0x78/0x90 [ 642.280105] [] ? cancel_userptr+0xb6/0xf8 [i915] [ 642.280128] [] ? cancel_userptr+0xb6/0xf8 [i915] [ 642.280153] [] ? i915_gem_userptr_mn_invalidate_range_start+0x17a/0x194 [i915] [ 642.280174] [] ? __mmu_notifier_invalidate_range_start+0x48/0x67 [ 642.280179] [] ? unmap_vmas+0x31/0x7f [ 642.280203] [] ? unmap_region+0x86/0xca [ 642.280225] [] ? vma_rb_erase+0x179/0x1c3 [ 642.280248] [] ? do_munmap+0x247/0x2da [ 642.280270] [] ? vm_munmap+0x3a/0x55 [ 642.280285] [] ? SyS_munmap+0x1f/0x27 [ 642.280290] [] ? system_call_fastpath+0x16/0x1b [ 642.280294] ---[ end trace 2855ebe21d5f8607 ]--- [ 642.280420] ------------[ cut here ]------------ [ 642.280445] WARNING: CPU: 0 PID: 4681 at drivers/gpu/drm/i915/i915_gem_userptr.c:86 cancel_userptr+0xb6/0xf8 [i915]() [ 642.280448] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_codec_generic iTCO_wdt iTCO_vendor_support snd_hda_intel snd_hda_controller pcspkr snd_hda_codec snd_hwdep snd_pcm r8169 i2c_i801 snd_timer snd lpc_ich soundcore mfd_core iosf_mbi battery wmi ac acpi_cpufreq uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea [ 642.280495] CPU: 0 PID: 4681 Comm: gem_userptr_bli Tainted: G W 3.17.0_drm-intel-nightly_2ea23c_20141016+ #550 [ 642.280498] 0000000000000000 0000000000000009 ffffffff8178032c 0000000000000000 [ 642.280503] ffffffff8103a8ec ffff880067df7500 ffffffffa00a0fd6 ffff880067df7500 [ 642.280517] ffff880067df7500 ffff8801754f0000 ffff88017a2d1900 ffff8801759ff060 [ 642.280522] Call Trace: [ 642.280528] [] ? dump_stack+0x41/0x51 [ 642.280543] [] ? warn_slowpath_common+0x78/0x90 [ 642.280569] [] ? cancel_userptr+0xb6/0xf8 [i915] [ 642.280595] [] ? cancel_userptr+0xb6/0xf8 [i915] [ 642.280620] [] ? i915_gem_userptr_mn_invalidate_range_start+0x17a/0x194 [i915] [ 642.280626] [] ? __mmu_notifier_invalidate_range_start+0x48/0x67 [ 642.280632] [] ? unmap_vmas+0x31/0x7f [ 642.280637] [] ? unmap_region+0x86/0xca [ 642.280642] [] ? vma_rb_erase+0x179/0x1c3 [ 642.280648] [] ? do_munmap+0x247/0x2da [ 642.280653] [] ? vm_munmap+0x3a/0x55 [ 642.280658] [] ? SyS_munmap+0x1f/0x27 [ 642.280664] [] ? system_call_fastpath+0x16/0x1b [ 642.280668] ---[ end trace 2855ebe21d5f8608 ]--- [ 642.280821] ------------[ cut here ]------------ [ 642.280846] WARNING: CPU: 0 PID: 4681 at drivers/gpu/drm/i915/i915_gem_userptr.c:86 cancel_userptr+0xb6/0xf8 [i915]() [ 642.280849] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_codec_generic iTCO_wdt iTCO_vendor_support snd_hda_intel snd_hda_controller pcspkr snd_hda_codec snd_hwdep snd_pcm r8169 i2c_i801 snd_timer snd lpc_ich soundcore mfd_core iosf_mbi battery wmi ac acpi_cpufreq uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea [ 642.280886] CPU: 0 PID: 4681 Comm: gem_userptr_bli Tainted: G W 3.17.0_drm-intel-nightly_2ea23c_20141016+ #550 [ 642.280889] 0000000000000000 0000000000000009 ffffffff8178032c 0000000000000000 [ 642.280894] ffffffff8103a8ec ffff880067df76c0 ffffffffa00a0fd6 ffff880067df76c0 [ 642.280899] ffff880067df76c0 ffff8801754f0000 ffff88000001b6c0 ffff8801759ff060 [ 642.280905] Call Trace: [ 642.280912] [] ? dump_stack+0x41/0x51 [ 642.280918] [] ? warn_slowpath_common+0x78/0x90 [ 642.280942] [] ? cancel_userptr+0xb6/0xf8 [i915] [ 642.280965] [] ? cancel_userptr+0xb6/0xf8 [i915] [ 642.280989] [] ? i915_gem_userptr_mn_invalidate_range_start+0x17a/0x194 [i915] [ 642.280996] [] ? __mmu_notifier_invalidate_range_start+0x48/0x67 [ 642.281001] [] ? unmap_vmas+0x31/0x7f [ 642.281006] [] ? unmap_region+0x86/0xca [ 642.281012] [] ? vma_rb_erase+0x179/0x1c3 [ 642.281017] [] ? do_munmap+0x247/0x2da [ 642.281023] [] ? vm_munmap+0x3a/0x55 [ 642.281028] [] ? SyS_munmap+0x1f/0x27 [ 642.281034] [] ? system_call_fastpath+0x16/0x1b [ 642.281037] ---[ end trace 2855ebe21d5f8609 ]--- [ 642.281200] ------------[ cut here ]------------ [ 642.281234] WARNING: CPU: 0 PID: 4681 at drivers/gpu/drm/i915/i915_gem_userptr.c:86 cancel_userptr+0xb6/0xf8 [i915]() [ 642.281246] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_codec_generic iTCO_wdt iTCO_vendor_support snd_hda_intel snd_hda_controller pcspkr snd_hda_codec snd_hwdep snd_pcm r8169 i2c_i801 snd_timer snd lpc_ich soundcore mfd_core iosf_mbi battery wmi ac acpi_cpufreq uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea [ 642.281300] CPU: 0 PID: 4681 Comm: gem_userptr_bli Tainted: G W 3.17.0_drm-intel-nightly_2ea23c_20141016+ #550 [ 642.281303] 0000000000000000 0000000000000009 ffffffff8178032c 0000000000000000 [ 642.281308] ffffffff8103a8ec ffff880067df7880 ffffffffa00a0fd6 ffff880067df7880 [ 642.281313] ffff880067df7880 ffff8801754f0000 ffff88017761c840 ffff8801759ff060 [ 642.281318] Call Trace: [ 642.281325] [] ? dump_stack+0x41/0x51 [ 642.281331] [] ? warn_slowpath_common+0x78/0x90 [ 642.281354] [] ? cancel_userptr+0xb6/0xf8 [i915] [ 642.281378] [] ? cancel_userptr+0xb6/0xf8 [i915] [ 642.281402] [] ? i915_gem_userptr_mn_invalidate_range_start+0x17a/0x194 [i915] [ 642.281409] [] ? __mmu_notifier_invalidate_range_start+0x48/0x67 [ 642.281414] [] ? unmap_vmas+0x31/0x7f [ 642.281419] [] ? unmap_region+0x86/0xca [ 642.281425] [] ? vma_rb_erase+0x179/0x1c3 [ 642.281438] [] ? do_munmap+0x247/0x2da [ 642.281460] [] ? vm_munmap+0x3a/0x55 [ 642.281475] [] ? SyS_munmap+0x1f/0x27 [ 642.281480] [] ? system_call_fastpath+0x16/0x1b [ 642.281484] ---[ end trace 2855ebe21d5f860a ]--- [ 642.281634] ------------[ cut here ]------------ [ 642.281660] WARNING: CPU: 0 PID: 4681 at drivers/gpu/drm/i915/i915_gem_userptr.c:86 cancel_userptr+0xb6/0xf8 [i915]() [ 642.281663] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_codec_generic iTCO_wdt iTCO_vendor_support snd_hda_intel snd_hda_controller pcspkr snd_hda_codec snd_hwdep snd_pcm r8169 i2c_i801 snd_timer snd lpc_ich soundcore mfd_core iosf_mbi battery wmi ac acpi_cpufreq uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea [ 642.281700] CPU: 0 PID: 4681 Comm: gem_userptr_bli Tainted: G W 3.17.0_drm-intel-nightly_2ea23c_20141016+ #550 [ 642.281703] 0000000000000000 0000000000000009 ffffffff8178032c 0000000000000000 [ 642.281708] ffffffff8103a8ec ffff880067df7a40 ffffffffa00a0fd6 ffff880067df7a40 [ 642.281713] ffff880067df7a40 ffff8801754f0000 ffff88017761cf00 ffff8801759ff060 [ 642.281718] Call Trace: [ 642.281725] [] ? dump_stack+0x41/0x51 [ 642.281731] [] ? warn_slowpath_common+0x78/0x90 [ 642.281755] [] ? cancel_userptr+0xb6/0xf8 [i915] [ 642.281779] [] ? cancel_userptr+0xb6/0xf8 [i915] [ 642.281803] [] ? i915_gem_userptr_mn_invalidate_range_start+0x17a/0x194 [i915] [ 642.281810] [] ? __mmu_notifier_invalidate_range_start+0x48/0x67 [ 642.281815] [] ? unmap_vmas+0x31/0x7f [ 642.281820] [] ? unmap_region+0x86/0xca [ 642.281826] [] ? vma_rb_erase+0x179/0x1c3 [ 642.281831] [] ? do_munmap+0x247/0x2da [ 642.281836] [] ? vm_munmap+0x3a/0x55 [ 642.281842] [] ? SyS_munmap+0x1f/0x27 [ 642.281847] [] ? system_call_fastpath+0x16/0x1b [ 642.281851] ---[ end trace 2855ebe21d5f860b ]--- [ 642.282000] ------------[ cut here ]------------ [ 642.282025] WARNING: CPU: 0 PID: 4681 at drivers/gpu/drm/i915/i915_gem_userptr.c:86 cancel_userptr+0xb6/0xf8 [i915]() [ 642.282028] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_codec_generic iTCO_wdt iTCO_vendor_support snd_hda_intel snd_hda_controller pcspkr snd_hda_codec snd_hwdep snd_pcm r8169 i2c_i801 snd_timer snd lpc_ich soundcore mfd_core iosf_mbi battery wmi ac acpi_cpufreq uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea [ 642.282065] CPU: 0 PID: 4681 Comm: gem_userptr_bli Tainted: G W 3.17.0_drm-intel-nightly_2ea23c_20141016+ #550 [ 642.282068] 0000000000000000 0000000000000009 ffffffff8178032c 0000000000000000 [ 642.282073] ffffffff8103a8ec ffff880067df7c00 ffffffffa00a0fd6 ffff880067df7c00 [ 642.282078] ffff880067df7c00 ffff8801754f0000 ffff8801750bff00 ffff8801759ff060 [ 642.282083] Call Trace: [ 642.282090] [] ? dump_stack+0x41/0x51 [ 642.282096] [] ? warn_slowpath_common+0x78/0x90 [ 642.282119] [] ? cancel_userptr+0xb6/0xf8 [i915] [ 642.282143] [] ? cancel_userptr+0xb6/0xf8 [i915] [ 642.282167] [] ? i915_gem_userptr_mn_invalidate_range_start+0x17a/0x194 [i915] [ 642.282201] [] ? __mmu_notifier_invalidate_range_start+0x48/0x67 [ 642.282222] [] ? unmap_vmas+0x31/0x7f [ 642.282244] [] ? unmap_region+0x86/0xca [ 642.282266] [] ? vma_rb_erase+0x179/0x1c3 [ 642.282283] [] ? do_munmap+0x247/0x2da [ 642.282289] [] ? vm_munmap+0x3a/0x55 [ 642.282294] [] ? SyS_munmap+0x1f/0x27 [ 642.282300] [] ? system_call_fastpath+0x16/0x1b [ 642.282303] ---[ end trace 2855ebe21d5f860c ]--- [ 642.282455] ------------[ cut here ]------------ [ 642.282490] WARNING: CPU: 0 PID: 4681 at drivers/gpu/drm/i915/i915_gem_userptr.c:86 cancel_userptr+0xb6/0xf8 [i915]() [ 642.282497] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_codec_generic iTCO_wdt iTCO_vendor_support snd_hda_intel snd_hda_controller pcspkr snd_hda_codec snd_hwdep snd_pcm r8169 i2c_i801 snd_timer snd lpc_ich soundcore mfd_core iosf_mbi battery wmi ac acpi_cpufreq uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea [ 642.282534] CPU: 0 PID: 4681 Comm: gem_userptr_bli Tainted: G W 3.17.0_drm-intel-nightly_2ea23c_20141016+ #550 [ 642.282537] 0000000000000000 0000000000000009 ffffffff8178032c 0000000000000000 [ 642.282543] ffffffff8103a8ec ffff880067df7dc0 ffffffffa00a0fd6 ffff880067df7dc0 [ 642.282548] ffff880067df7dc0 ffff8801754f0000 ffff880002a35c00 ffff8801759ff060 [ 642.282553] Call Trace: [ 642.282559] [] ? dump_stack+0x41/0x51 [ 642.282565] [] ? warn_slowpath_common+0x78/0x90 [ 642.282589] [] ? cancel_userptr+0xb6/0xf8 [i915] [ 642.282613] [] ? cancel_userptr+0xb6/0xf8 [i915] [ 642.282637] [] ? i915_gem_userptr_mn_invalidate_range_start+0x17a/0x194 [i915] [ 642.282644] [] ? __mmu_notifier_invalidate_range_start+0x48/0x67 [ 642.282649] [] ? unmap_vmas+0x31/0x7f [ 642.282654] [] ? unmap_region+0x86/0xca [ 642.282660] [] ? vma_rb_erase+0x179/0x1c3 [ 642.282665] [] ? do_munmap+0x247/0x2da [ 642.282671] [] ? vm_munmap+0x3a/0x55 [ 642.282676] [] ? SyS_munmap+0x1f/0x27 [ 642.282682] [] ? system_call_fastpath+0x16/0x1b [ 642.282685] ---[ end trace 2855ebe21d5f860d ]--- [ 642.282836] ------------[ cut here ]------------ [ 642.282862] WARNING: CPU: 0 PID: 4681 at drivers/gpu/drm/i915/i915_gem_userptr.c:86 cancel_userptr+0xb6/0xf8 [i915]() [ 642.282865] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_codec_generic iTCO_wdt iTCO_vendor_support snd_hda_intel snd_hda_controller pcspkr snd_hda_codec snd_hwdep snd_pcm r8169 i2c_i801 snd_timer snd lpc_ich soundcore mfd_core iosf_mbi battery wmi ac acpi_cpufreq uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea [ 642.282901] CPU: 0 PID: 4681 Comm: gem_userptr_bli Tainted: G W 3.17.0_drm-intel-nightly_2ea23c_20141016+ #550 [ 642.282904] 0000000000000000 0000000000000009 ffffffff8178032c 0000000000000000 [ 642.282910] ffffffff8103a8ec ffff880067df6a80 ffffffffa00a0fd6 ffff880067df6a80 [ 642.282915] ffff880067df6a80 ffff8801754f0000 ffff88017abfce40 ffff8801759ff060 [ 642.282920] Call Trace: [ 642.282927] [] ? dump_stack+0x41/0x51 [ 642.282932] [] ? warn_slowpath_common+0x78/0x90 [ 642.282956] [] ? cancel_userptr+0xb6/0xf8 [i915] [ 642.282980] [] ? cancel_userptr+0xb6/0xf8 [i915] [ 642.283004] [] ? i915_gem_userptr_mn_invalidate_range_start+0x17a/0x194 [i915] [ 642.283011] [] ? __mmu_notifier_invalidate_range_start+0x48/0x67 [ 642.283016] [] ? unmap_vmas+0x31/0x7f [ 642.283021] [] ? unmap_region+0x86/0xca [ 642.283027] [] ? vma_rb_erase+0x179/0x1c3 [ 642.283032] [] ? do_munmap+0x247/0x2da [ 642.283037] [] ? vm_munmap+0x3a/0x55 [ 642.283043] [] ? SyS_munmap+0x1f/0x27 [ 642.283048] [] ? system_call_fastpath+0x16/0x1b [ 642.283052] ---[ end trace 2855ebe21d5f860e ]--- [ 642.283219] ------------[ cut here ]------------ [ 642.283254] WARNING: CPU: 0 PID: 4681 at drivers/gpu/drm/i915/i915_gem_userptr.c:86 cancel_userptr+0xb6/0xf8 [i915]() [ 642.283265] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_codec_generic iTCO_wdt iTCO_vendor_support snd_hda_intel snd_hda_controller pcspkr snd_hda_codec snd_hwdep snd_pcm r8169 i2c_i801 snd_timer snd lpc_ich soundcore mfd_core iosf_mbi battery wmi ac acpi_cpufreq uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea [ 642.283327] CPU: 0 PID: 4681 Comm: gem_userptr_bli Tainted: G W 3.17.0_drm-intel-nightly_2ea23c_20141016+ #550 [ 642.283329] 0000000000000000 0000000000000009 ffffffff8178032c 0000000000000000 [ 642.283335] ffffffff8103a8ec ffff880067df6000 ffffffffa00a0fd6 ffff880067df6000 [ 642.283340] ffff880067df6000 ffff8801754f0000 ffff880002dd1000 ffff8801759ff060 [ 642.283345] Call Trace: [ 642.283352] [] ? dump_stack+0x41/0x51 [ 642.283358] [] ? warn_slowpath_common+0x78/0x90 [ 642.283382] [] ? cancel_userptr+0xb6/0xf8 [i915] [ 642.283406] [] ? cancel_userptr+0xb6/0xf8 [i915] [ 642.283430] [] ? i915_gem_userptr_mn_invalidate_range_start+0x17a/0x194 [i915] [ 642.283437] [] ? __mmu_notifier_invalidate_range_start+0x48/0x67 [ 642.283442] [] ? unmap_vmas+0x31/0x7f [ 642.283447] [] ? unmap_region+0x86/0xca [ 642.283453] [] ? vma_rb_erase+0x179/0x1c3 [ 642.283458] [] ? do_munmap+0x247/0x2da [ 642.283463] [] ? vm_munmap+0x3a/0x55 [ 642.283469] [] ? SyS_munmap+0x1f/0x27 [ 642.283474] [] ? system_call_fastpath+0x16/0x1b [ 642.283478] ---[ end trace 2855ebe21d5f860f ]--- [ 642.283627] ------------[ cut here ]------------ [ 642.283653] WARNING: CPU: 0 PID: 4681 at drivers/gpu/drm/i915/i915_gem_userptr.c:86 cancel_userptr+0xb6/0xf8 [i915]() [ 642.283656] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_codec_generic iTCO_wdt iTCO_vendor_support snd_hda_intel snd_hda_controller pcspkr snd_hda_codec snd_hwdep snd_pcm r8169 i2c_i801 snd_timer snd lpc_ich soundcore mfd_core iosf_mbi battery wmi ac acpi_cpufreq uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea [ 642.283693] CPU: 0 PID: 4681 Comm: gem_userptr_bli Tainted: G W 3.17.0_drm-intel-nightly_2ea23c_20141016+ #550 [ 642.283696] 0000000000000000 0000000000000009 ffffffff8178032c 0000000000000000 [ 642.283701] ffffffff8103a8ec ffff8801755afdc0 ffffffffa00a0fd6 ffff8801755afdc0 [ 642.283706] ffff8801755afdc0 ffff8801754f0000 ffff8801750bf3c0 ffff8801759ff060 [ 642.283712] Call Trace: [ 642.283719] [] ? dump_stack+0x41/0x51 [ 642.283725] [] ? warn_slowpath_common+0x78/0x90 [ 642.283749] [] ? cancel_userptr+0xb6/0xf8 [i915] [ 642.283773] [] ? cancel_userptr+0xb6/0xf8 [i915] [ 642.283797] [] ? i915_gem_userptr_mn_invalidate_range_start+0x17a/0x194 [i915] [ 642.283804] [] ? __mmu_notifier_invalidate_range_start+0x48/0x67 [ 642.283809] [] ? unmap_vmas+0x31/0x7f [ 642.283814] [] ? unmap_region+0x86/0xca [ 642.283820] [] ? vma_rb_erase+0x179/0x1c3 [ 642.283825] [] ? do_munmap+0x247/0x2da [ 642.283831] [] ? vm_munmap+0x3a/0x55 [ 642.283836] [] ? SyS_munmap+0x1f/0x27 [ 642.283842] [] ? system_call_fastpath+0x16/0x1b [ 642.283845] ---[ end trace 2855ebe21d5f8610 ]--- [ 642.283996] ------------[ cut here ]------------ [ 642.284022] WARNING: CPU: 0 PID: 4681 at drivers/gpu/drm/i915/i915_gem_userptr.c:86 cancel_userptr+0xb6/0xf8 [i915]() [ 642.284025] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_codec_generic iTCO_wdt iTCO_vendor_support snd_hda_intel snd_hda_controller pcspkr snd_hda_codec snd_hwdep snd_pcm r8169 i2c_i801 snd_timer snd lpc_ich soundcore mfd_core iosf_mbi battery wmi ac acpi_cpufreq uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea [ 642.284062] CPU: 0 PID: 4681 Comm: gem_userptr_bli Tainted: G W 3.17.0_drm-intel-nightly_2ea23c_20141016+ #550 [ 642.284065] 0000000000000000 0000000000000009 ffffffff8178032c 0000000000000000 [ 642.284070] ffffffff8103a8ec ffff8801755afc00 ffffffffa00a0fd6 ffff8801755afc00 [ 642.284075] ffff8801755afc00 ffff8801754f0000 ffff880002c2ec00 ffff8801759ff060 [ 642.284080] Call Trace: [ 642.284087] [] ? dump_stack+0x41/0x51 [ 642.284093] [] ? warn_slowpath_common+0x78/0x90 [ 642.284117] [] ? cancel_userptr+0xb6/0xf8 [i915] [ 642.284141] [] ? cancel_userptr+0xb6/0xf8 [i915] [ 642.284165] [] ? i915_gem_userptr_mn_invalidate_range_start+0x17a/0x194 [i915] [ 642.284202] [] ? __mmu_notifier_invalidate_range_start+0x48/0x67 [ 642.284223] [] ? unmap_vmas+0x31/0x7f [ 642.284246] [] ? unmap_region+0x86/0xca [ 642.284268] [] ? vma_rb_erase+0x179/0x1c3 [ 642.284283] [] ? do_munmap+0x247/0x2da [ 642.284288] [] ? vm_munmap+0x3a/0x55 [ 642.284294] [] ? SyS_munmap+0x1f/0x27 [ 642.284299] [] ? system_call_fastpath+0x16/0x1b [ 642.284303] ---[ end trace 2855ebe21d5f8611 ]--- [ 642.284454] ------------[ cut here ]------------ [ 642.284486] WARNING: CPU: 0 PID: 4681 at drivers/gpu/drm/i915/i915_gem_userptr.c:86 cancel_userptr+0xb6/0xf8 [i915]() [ 642.284496] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_codec_generic iTCO_wdt iTCO_vendor_support snd_hda_intel snd_hda_controller pcspkr snd_hda_codec snd_hwdep snd_pcm r8169 i2c_i801 snd_timer snd lpc_ich soundcore mfd_core iosf_mbi battery wmi ac acpi_cpufreq uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea [ 642.284533] CPU: 0 PID: 4681 Comm: gem_userptr_bli Tainted: G W 3.17.0_drm-intel-nightly_2ea23c_20141016+ #550 [ 642.284536] 0000000000000000 0000000000000009 ffffffff8178032c 0000000000000000 [ 642.284541] ffffffff8103a8ec ffff8801755afa40 ffffffffa00a0fd6 ffff8801755afa40 [ 642.284546] ffff8801755afa40 ffff8801754f0000 ffff880002f56600 ffff8801759ff060 [ 642.284552] Call Trace: [ 642.284558] [] ? dump_stack+0x41/0x51 [ 642.284564] [] ? warn_slowpath_common+0x78/0x90 [ 642.284588] [] ? cancel_userptr+0xb6/0xf8 [i915] [ 642.284612] [] ? cancel_userptr+0xb6/0xf8 [i915] [ 642.284636] [] ? i915_gem_userptr_mn_invalidate_range_start+0x17a/0x194 [i915] [ 642.284643] [] ? __mmu_notifier_invalidate_range_start+0x48/0x67 [ 642.284648] [] ? unmap_vmas+0x31/0x7f [ 642.284653] [] ? unmap_region+0x86/0xca [ 642.284659] [] ? vma_rb_erase+0x179/0x1c3 [ 642.284664] [] ? do_munmap+0x247/0x2da [ 642.284670] [] ? vm_munmap+0x3a/0x55 [ 642.284675] [] ? SyS_munmap+0x1f/0x27 [ 642.284681] [] ? system_call_fastpath+0x16/0x1b [ 642.284684] ---[ end trace 2855ebe21d5f8612 ]--- [ 642.284838] ------------[ cut here ]------------ [ 642.284864] WARNING: CPU: 0 PID: 4681 at drivers/gpu/drm/i915/i915_gem_userptr.c:86 cancel_userptr+0xb6/0xf8 [i915]() [ 642.284867] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_codec_generic iTCO_wdt iTCO_vendor_support snd_hda_intel snd_hda_controller pcspkr snd_hda_codec snd_hwdep snd_pcm r8169 i2c_i801 snd_timer snd lpc_ich soundcore mfd_core iosf_mbi battery wmi ac acpi_cpufreq uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea [ 642.284903] CPU: 0 PID: 4681 Comm: gem_userptr_bli Tainted: G W 3.17.0_drm-intel-nightly_2ea23c_20141016+ #550 [ 642.284906] 0000000000000000 0000000000000009 ffffffff8178032c 0000000000000000 [ 642.284912] ffffffff8103a8ec ffff8801755af880 ffffffffa00a0fd6 ffff8801755af880 [ 642.284917] ffff8801755af880 ffff8801754f0000 ffff88017731d900 ffff8801759ff060 [ 642.284922] Call Trace: [ 642.284929] [] ? dump_stack+0x41/0x51 [ 642.284935] [] ? warn_slowpath_common+0x78/0x90 [ 642.284959] [] ? cancel_userptr+0xb6/0xf8 [i915] [ 642.284983] [] ? cancel_userptr+0xb6/0xf8 [i915] [ 642.285007] [] ? i915_gem_userptr_mn_invalidate_range_start+0x17a/0x194 [i915] [ 642.285014] [] ? __mmu_notifier_invalidate_range_start+0x48/0x67 [ 642.285019] [] ? unmap_vmas+0x31/0x7f [ 642.285024] [] ? unmap_region+0x86/0xca [ 642.285030] [] ? vma_rb_erase+0x179/0x1c3 [ 642.285035] [] ? do_munmap+0x247/0x2da [ 642.285040] [] ? vm_munmap+0x3a/0x55 [ 642.285046] [] ? SyS_munmap+0x1f/0x27 [ 642.285051] [] ? system_call_fastpath+0x16/0x1b [ 642.285055] ---[ end trace 2855ebe21d5f8613 ]--- [ 642.285219] ------------[ cut here ]------------ [ 642.285254] WARNING: CPU: 0 PID: 4681 at drivers/gpu/drm/i915/i915_gem_userptr.c:86 cancel_userptr+0xb6/0xf8 [i915]() [ 642.285265] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_codec_generic iTCO_wdt iTCO_vendor_support snd_hda_intel snd_hda_controller pcspkr snd_hda_codec snd_hwdep snd_pcm r8169 i2c_i801 snd_timer snd lpc_ich soundcore mfd_core iosf_mbi battery wmi ac acpi_cpufreq uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea [ 642.285317] CPU: 0 PID: 4681 Comm: gem_userptr_bli Tainted: G W 3.17.0_drm-intel-nightly_2ea23c_20141016+ #550 [ 642.285320] 0000000000000000 0000000000000009 ffffffff8178032c 0000000000000000 [ 642.285325] ffffffff8103a8ec ffff8801755af6c0 ffffffffa00a0fd6 ffff8801755af6c0 [ 642.285331] ffff8801755af6c0 ffff8801754f0000 ffff88017a241540 ffff8801759ff060 [ 642.285336] Call Trace: [ 642.285342] [] ? dump_stack+0x41/0x51 [ 642.285348] [] ? warn_slowpath_common+0x78/0x90 [ 642.285372] [] ? cancel_userptr+0xb6/0xf8 [i915] [ 642.285396] [] ? cancel_userptr+0xb6/0xf8 [i915] [ 642.285420] [] ? i915_gem_userptr_mn_invalidate_range_start+0x17a/0x194 [i915] [ 642.285427] [] ? __mmu_notifier_invalidate_range_start+0x48/0x67 [ 642.285432] [] ? unmap_vmas+0x31/0x7f [ 642.285437] [] ? unmap_region+0x86/0xca [ 642.285442] [] ? vma_rb_erase+0x179/0x1c3 [ 642.285448] [] ? do_munmap+0x247/0x2da [ 642.285453] [] ? vm_munmap+0x3a/0x55 [ 642.285458] [] ? SyS_munmap+0x1f/0x27 [ 642.285464] [] ? system_call_fastpath+0x16/0x1b [ 642.285467] ---[ end trace 2855ebe21d5f8614 ]--- [ 642.285604] ------------[ cut here ]------------ [ 642.285630] WARNING: CPU: 0 PID: 4681 at drivers/gpu/drm/i915/i915_gem_userptr.c:86 cancel_userptr+0xb6/0xf8 [i915]() [ 642.285633] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_codec_generic iTCO_wdt iTCO_vendor_support snd_hda_intel snd_hda_controller pcspkr snd_hda_codec snd_hwdep snd_pcm r8169 i2c_i801 snd_timer snd lpc_ich soundcore mfd_core iosf_mbi battery wmi ac acpi_cpufreq uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea [ 642.285669] CPU: 0 PID: 4681 Comm: gem_userptr_bli Tainted: G W 3.17.0_drm-intel-nightly_2ea23c_20141016+ #550 [ 642.285672] 0000000000000000 0000000000000009 ffffffff8178032c 0000000000000000 [ 642.285677] ffffffff8103a8ec ffff8801755af500 ffffffffa00a0fd6 ffff8801755af500 [ 642.285683] ffff8801755af500 ffff8801754f0000 ffff88017a2d1a80 ffff8801759ff060 [ 642.285688] Call Trace: [ 642.285695] [] ? dump_stack+0x41/0x51 [ 642.285701] [] ? warn_slowpath_common+0x78/0x90 [ 642.285725] [] ? cancel_userptr+0xb6/0xf8 [i915] [ 642.285750] [] ? cancel_userptr+0xb6/0xf8 [i915] [ 642.285774] [] ? i915_gem_userptr_mn_invalidate_range_start+0x17a/0x194 [i915] [ 642.285781] [] ? __mmu_notifier_invalidate_range_start+0x48/0x67 [ 642.285786] [] ? unmap_vmas+0x31/0x7f [ 642.285791] [] ? unmap_region+0x86/0xca [ 642.285797] [] ? vma_rb_erase+0x179/0x1c3 [ 642.285802] [] ? do_munmap+0x247/0x2da [ 642.285808] [] ? vm_munmap+0x3a/0x55 [ 642.285813] [] ? SyS_munmap+0x1f/0x27 [ 642.285819] [] ? system_call_fastpath+0x16/0x1b [ 642.285822] ---[ end trace 2855ebe21d5f8615 ]--- [ 642.285961] ------------[ cut here ]------------ [ 642.285987] WARNING: CPU: 0 PID: 4681 at drivers/gpu/drm/i915/i915_gem_userptr.c:86 cancel_userptr+0xb6/0xf8 [i915]() [ 642.285990] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_codec_generic iTCO_wdt iTCO_vendor_support snd_hda_intel snd_hda_controller pcspkr snd_hda_codec snd_hwdep snd_pcm r8169 i2c_i801 snd_timer snd lpc_ich soundcore mfd_core iosf_mbi battery wmi ac acpi_cpufreq uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea [ 642.286027] CPU: 0 PID: 4681 Comm: gem_userptr_bli Tainted: G W 3.17.0_drm-intel-nightly_2ea23c_20141016+ #550 [ 642.286030] 0000000000000000 0000000000000009 ffffffff8178032c 0000000000000000 [ 642.286035] ffffffff8103a8ec ffff8801755af340 ffffffffa00a0fd6 ffff8801755af340 [ 642.286040] ffff8801755af340 ffff8801754f0000 ffff88017731d000 ffff8801759ff060 [ 642.286046] Call Trace: [ 642.286052] [] ? dump_stack+0x41/0x51 [ 642.286058] [] ? warn_slowpath_common+0x78/0x90 [ 642.286082] [] ? cancel_userptr+0xb6/0xf8 [i915] [ 642.286106] [] ? cancel_userptr+0xb6/0xf8 [i915] [ 642.286130] [] ? i915_gem_userptr_mn_invalidate_range_start+0x17a/0x194 [i915] [ 642.286137] [] ? __mmu_notifier_invalidate_range_start+0x48/0x67 [ 642.286142] [] ? unmap_vmas+0x31/0x7f [ 642.286147] [] ? unmap_region+0x86/0xca [ 642.286153] [] ? vma_rb_erase+0x179/0x1c3 [ 642.286158] [] ? do_munmap+0x247/0x2da [ 642.286178] [] ? vm_munmap+0x3a/0x55 [ 642.286184] [] ? SyS_munmap+0x1f/0x27 [ 642.286190] [] ? system_call_fastpath+0x16/0x1b [ 642.286203] ---[ end trace 2855ebe21d5f8616 ]--- [ 642.291179] drm/i915: Resetting chip after gpu hang [ 642.291192] [drm:init_status_page] render ring hws offset: 0x0040b000 [ 642.293189] [drm:init_status_page] bsd ring hws offset: 0x0042f000 [ 642.293316] [drm:init_status_page] blitter ring hws offset: 0x00452000 [ 642.293360] [drm:i9xx_update_primary_plane] Writing base 00475000 00000000 0 0 5504 [ 642.368749] [drm:intel_crtc_set_config] [CRTC:8] [FB:35] #connectors=1 (x y) (0 0) [ 642.368760] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0 [ 642.368766] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:8] [ 642.368771] [drm:intel_crtc_set_config] [CRTC:13] [NOFB] [ 642.368776] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:13], mode_changed=0, fb_changed=0 [ 642.368780] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:8] [ 644.267249] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on [ 644.267260] [drm:valleyview_enable_rps] GPLL enabled? yes [ 644.267264] [drm:valleyview_enable_rps] GPU status: 0x0000e0d0 [ 644.267268] [drm:valleyview_enable_rps] current GPU freq: 854 MHz (224) [ 644.267272] [drm:valleyview_enable_rps] setting GPU freq to 646 MHz (214) [ 644.267277] [drm:valleyview_set_rps] GPU freq request from 854 MHz (224) to 646 MHz (214)