still present in: -> 3.19.5 and -> 4.0.0 <snips> BOOT_IMAGE=/vmlinuz-3.19.5.6 root=UUID=6c3bcf92-5a26-4dde-95e3-78ceb9aaa35b ro i 915.modeset=1 rhgb quiet LANG=de_DE.UTF-8 i915.force_backlight_pmic=0
... [ 1.213951] [drm] Initialized drm 1.1.0 20060810 [ 1.215856] [drm] Memory usable by graphics device = 2048M [ 1.215866] checking generic (80000000 8ca000) vs hw (80000000 10000000) [ 1.215871] fb: switching to inteldrmfb from simple [ 1.215920] Console: switching to colour dummy device 80x25 [ 1.216086] [drm] Replacing VGA console driver [ 1.217799] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). [ 1.217804] [drm] Driver supports precise vblank timestamp query. [ 1.217840] [drm:intel_parse_bios] *ERROR* Unknown element [ 1.217852] [drm:intel_parse_bios] *ERROR* Sequence elements going beyond block itself. Sequence block parsing failed [ 1.259808] vgaarb: device changed decodes: PCI:0000:00:02.0,olddecodes=io+mem,decodes=io+mem:owns=io+mem [ 1.281232] ACPI: Video Device [GFX0] (multi-head: yes rom: no post: no) [ 1.282662] acpi device:21: registered as cooling_device4 [ 1.282866] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input1 [ 1.282938] [drm] Initialized i915 1.6.0 20141121 for 0000:00:02.0 on minor 0 ... ... [ 1.289898] i8042: PNP: No PS/2 controller found. Probing ports directly. [ 1.336417] [drm] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 [ 1.350512] fbcon: inteldrmfb (fb0) is primary device [ 2.333926] i8042: No controller found ... [ 2.536902] Console: switching to colour frame buffer device 150x120 [ 2.573929] i915 0000:00:02.0: fb0: inteldrmfb frame buffer device [ 2.573932] i915 0000:00:02.0: registered panic notifier ... [ 3.833614] EXT4-fs (mmcblk0p4): mounted filesystem with ordered data mode. Opts: (null) [ 3.935493] ------------[ cut here ]------------ [ 3.935536] WARNING: CPU: 3 PID: 262 at drivers/gpu/drm/drm_irq.c:1130 drm_wait_one_vblank+0x177/0x180() [ 3.935546] vblank wait timed out on crtc 0 [ 3.935553] Modules linked in: ax88179_178a usbnet mii [ 3.935588] CPU: 3 PID: 262 Comm: plymouthd Not tainted 3.19.5.6 #83 If you need more debugs, I have plenty of them... -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1432405 Title: [Toshiba Equium A100-306] WARNING: CPU: 0 PID: 968 at /build/buildd/linux-3.19.0/drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x170/0x180 [drm]() Status in The Linux Kernel: Confirmed Status in linux package in Ubuntu: Triaged Bug description: Noticed during boot of vivid after upgrade: [ 54.762967] ------------[ cut here ]------------ [ 54.763009] WARNING: CPU: 1 PID: 968 at /build/buildd/linux-3.19.0/drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x170/0x180 [drm]() [ 54.763012] vblank not available on crtc 0, ret=-22 [ 54.763014] Modules linked in: binfmt_misc snd_hda_codec_si3054 arc4 snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel iwl3945 snd_hda_controller iwlegacy snd_hda_codec mac80211 snd_hwdep pcmcia snd_pcm snd_seq_midi snd_seq_midi_event snd_rawmidi yenta_socket cfg80211 coretemp pcmcia_rsrc tifm_7xx1 snd_seq pcmcia_core tifm_core joydev lpc_ich serio_raw snd_seq_device snd_timer irda snd soundcore toshiba_bluetooth toshiba_haps crc_ccitt 8250_fintek tpm_infineon shpchp mac_hid parport_pc ppdev lp parport autofs4 psmouse firewire_ohci pata_acpi e100 sdhci_pci mii i915 sdhci firewire_core i2c_algo_bit crc_itu_t drm_kms_helper drm video [ 54.763065] CPU: 1 PID: 968 Comm: Xorg Tainted: G W 3.19.0-9-generic #9-Ubuntu [ 54.763068] Hardware name: TOSHIBA Equium A100/MPAD-MSAE Customer Reference Boards, BIOS 2.10 10/23/2006 [ 54.763070] ffffffffc02e2b70 ffff8800ba62b738 ffffffff817c09b5 0000000000000007 [ 54.763075] ffff8800ba62b788 ffff8800ba62b778 ffffffff8107595a ffff8800ba62b758 [ 54.763079] ffff880035480000 ffff880035fb2000 0000000000000000 ffff880035480000 [ 54.763083] Call Trace: [ 54.763094] [<ffffffff817c09b5>] dump_stack+0x45/0x57 [ 54.763099] [<ffffffff8107595a>] warn_slowpath_common+0x8a/0xc0 [ 54.763103] [<ffffffff810759d6>] warn_slowpath_fmt+0x46/0x50 [ 54.763118] [<ffffffffc02b5e80>] drm_wait_one_vblank+0x170/0x180 [drm] [ 54.763155] [<ffffffffc03c53af>] ? gen4_read32+0x4f/0xc0 [i915] [ 54.763186] [<ffffffffc0417955>] intel_enable_tv+0x25/0x60 [i915] [ 54.763212] [<ffffffffc03e2d1b>] i9xx_crtc_enable+0x3fb/0x4c0 [i915] [ 54.763239] [<ffffffffc03e12b2>] __intel_set_mode+0x882/0xc80 [i915] [ 54.763266] [<ffffffffc03e6dfd>] intel_set_mode+0x6d/0x90 [i915] [ 54.763293] [<ffffffffc03e7096>] intel_get_load_detect_pipe+0x276/0x600 [i915] [ 54.763298] [<ffffffff811989d0>] ? zone_statistics+0x80/0xa0 [ 54.763328] [<ffffffffc0418555>] intel_tv_detect+0x135/0x670 [i915] [ 54.763342] [<ffffffffc0322b13>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper] [ 54.763350] [<ffffffffc0322c83>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper] [ 54.763369] [<ffffffffc02c216f>] drm_mode_getconnector+0x43f/0x4b0 [drm] [ 54.763383] [<ffffffffc02b3adf>] drm_ioctl+0x1df/0x680 [drm] [ 54.763390] [<ffffffff812077b0>] do_vfs_ioctl+0x2e0/0x4e0 [ 54.763394] [<ffffffff811f5755>] ? __sb_end_write+0x35/0x70 [ 54.763399] [<ffffffff811f31c2>] ? vfs_write+0x1b2/0x1f0 [ 54.763403] [<ffffffff81207a31>] SyS_ioctl+0x81/0xa0 [ 54.763407] [<ffffffff817c7aed>] system_call_fastpath+0x16/0x1b [ 54.763410] ---[ end trace 959064f9168f0b5b ]--- repeats quite a few times during the boot. (3.19.0-9-generic #9-Ubuntu) Oldish Core2 laptop, internal LCD only running KDE. ProblemType: Bug DistroRelease: Ubuntu 15.04 Package: linux-image-generic 3.19.0.9.8 ProcVersionSignature: Ubuntu 3.19.0-9.9-generic 3.19.1 Uname: Linux 3.19.0-9-generic x86_64 ApportVersion: 2.16.2-0ubuntu3 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: dg 2008 F.... pulseaudio Date: Sun Mar 15 17:49:05 2015 HibernationDevice: RESUME=/dev/mapper/davros--vg-swap_1 InstallationDate: Installed on 2013-11-15 (485 days ago) InstallationMedia: Ubuntu-Server 14.04 LTS "Trusty Tahr" - Alpha amd64 (20131115) Lsusb: Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub MachineType: TOSHIBA Equium A100 PccardctlIdent: Socket 0: no product info available PccardctlStatus: Socket 0: no card ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.19.0-9-generic root=/dev/mapper/hostname--vg-root ro RelatedPackageVersions: linux-restricted-modules-3.19.0-9-generic N/A linux-backports-modules-3.19.0-9-generic N/A linux-firmware 1.143 RfKill: 0: phy0: Wireless LAN Soft blocked: no Hard blocked: yes SourcePackage: linux UpgradeStatus: Upgraded to vivid on 2015-03-15 (0 days ago) dmi.bios.date: 10/23/2006 dmi.bios.vendor: Phoenix Technologies LTD dmi.bios.version: 2.10 dmi.board.name: MPAD-MSAE Customer Reference Boards dmi.board.vendor: Intel Corporation dmi.board.version: Not Applicable dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 1 dmi.chassis.vendor: No Enclosure dmi.chassis.version: N/A dmi.modalias: dmi:bvnPhoenixTechnologiesLTD:bvr2.10:bd10/23/2006:svnTOSHIBA:pnEquiumA100:pvrPSAABE-00J008EN:rvnIntelCorporation:rnMPAD-MSAECustomerReferenceBoards:rvrNotApplicable:cvnNoEnclosure:ct1:cvrN/A: dmi.product.name: Equium A100 dmi.product.version: PSAABE-00J008EN dmi.sys.vendor: TOSHIBA To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1432405/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
