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[Brad Figg <brad.figg@xxxxxxxxxxxxx>]

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** Changed in: linux (Ubuntu)
       Status: New => Confirmed

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https://bugs.launchpad.net/bugs/1234232

Title:
  check_crtc_state: pipe state doesn't match!

Status in “linux” package in Ubuntu:
  Confirmed

Bug description:
  Recent kernel suddenly complain in dmesg:

  [ 3605.513316] ------------[ cut here ]------------
  [ 3605.513379] WARNING: CPU: 1 PID: 1146 at /build/buildd/linux-3.11.0/drivers/gpu/drm/i915/intel_display.c:8292 check_crtc_state+0x58f/0x9c0 [i915]()
  [ 3605.513384] pipe state doesn't match!
  [ 3605.513388] Modules linked in: sierra usbserial hid_generic hidp hid vesafb(F) snd_hda_codec_realtek coretemp kvm_intel(F) kvm(F) joydev(F) zfs(POF) zunicode(POF) zavl(POF) zcommon(POF) znvpair(POF) spl(OF) zlib_deflate(F) snd_hda_intel arc4(F) snd_hda_codec snd_hwdep(F) iwl4965 snd_pcm(F) iwlegacy snd_page_alloc(F) snd_seq_midi(F) snd_seq_midi_event(F) mac80211 microcode(F) snd_rawmidi(F) pcmcia uvcvideo psmouse(F) videobuf2_vmalloc videobuf2_memops serio_raw(F) snd_seq(F) yenta_socket cfg80211 i915 videobuf2_core snd_seq_device(F) videodev snd_timer(F) pcmcia_rsrc snd(F) pcmcia_core drm_kms_helper btusb parport_pc(F) lpc_ich ppdev(F) drm soundcore(F) i2c_algo_bit rfcomm bnep bluetooth video(F) fujitsu_laptop mac_hid lp(F) parport(F) binfmt_misc(F) usb_storage(F) sdhci_pci sdhci ahci(F) libahci(F) sky2
  [ 3605.513523] CPU: 1 PID: 1146 Comm: Xorg Tainted: PF       W  O 3.11.0-11-generic #17-Ubuntu
  [ 3605.513529] Hardware name: FUJITSU SIEMENS LIFEBOOK P8010/FJNB1E3, BIOS Version 1.08  08/20/2008
  [ 3605.513534]  0000000000000009 ffff880128af3710 ffffffff816f2b39 ffff880128af3758
  [ 3605.513544]  ffff880128af3748 ffffffff81061dbd ffff8801297a16d0 0000000000000001
  [ 3605.513553]  ffff880128416800 ffff8801297a1000 ffff880128416c78 ffff880128af37a8
  [ 3605.513562] Call Trace:
  [ 3605.513577]  [<ffffffff816f2b39>] dump_stack+0x45/0x56
  [ 3605.513588]  [<ffffffff81061dbd>] warn_slowpath_common+0x7d/0xa0
  [ 3605.513597]  [<ffffffff81061e2c>] warn_slowpath_fmt+0x4c/0x50
  [ 3605.513636]  [<ffffffffa020d9ef>] check_crtc_state+0x58f/0x9c0 [i915]
  [ 3605.513679]  [<ffffffffa0218bf3>] intel_modeset_check_state+0x2c3/0x770 [i915]
  [ 3605.513718]  [<ffffffffa0219135>] intel_set_mode+0x25/0x30 [i915]
  [ 3605.513758]  [<ffffffffa021a2f3>] intel_get_load_detect_pipe+0x253/0x410 [i915]
  [ 3605.513805]  [<ffffffffa023b470>] intel_tv_detect+0x100/0x490 [i915]
  [ 3605.513825]  [<ffffffffa0186953>] drm_helper_probe_single_connector_modes+0x1d3/0x380 [drm_kms_helper]
  [ 3605.513864]  [<ffffffffa0109226>] drm_mode_getconnector+0x3e6/0x440 [drm]
  [ 3605.513891]  [<ffffffffa00fa212>] drm_ioctl+0x532/0x660 [drm]
  [ 3605.513902]  [<ffffffff810721e2>] ? __set_task_blocked+0x32/0x70
  [ 3605.513916]  [<ffffffff811b8ba5>] do_vfs_ioctl+0x2e5/0x4d0
  [ 3605.513925]  [<ffffffff811b8e11>] SyS_ioctl+0x81/0xa0
  [ 3605.513936]  [<ffffffff817029dd>] system_call_fastpath+0x1a/0x1f
  [ 3605.513942] ---[ end trace 3b6949a02151ac6f ]---

  ProblemType: Bug
  DistroRelease: Ubuntu 13.10
  Package: linux-image (not installed)
  ProcVersionSignature: Ubuntu 3.11.0-11.17-generic 3.11.3
  Uname: Linux 3.11.0-11-generic x86_64
  NonfreeKernelModules: zfs zunicode zavl zcommon znvpair
  ApportVersion: 2.12.5-0ubuntu1
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  hildeb     2565 F.... pulseaudio
   /dev/snd/pcmC0D0p:   hildeb     2565 F...m pulseaudio
  Date: Wed Oct  2 17:00:59 2013
  HibernationDevice: RESUME=UUID=a9b69f39-a4cf-45f8-8e8c-668d82b733e2
  InstallationDate: Installed on 2013-02-14 (229 days ago)
  InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Release amd64 (20121017.5)
  MachineType: FUJITSU SIEMENS LIFEBOOK P8010
  MarkForUpload: True
  PccardctlIdent:
   Socket 0:
     no product info available
  PccardctlStatus:
   Socket 0:
     no card
  ProcFB:
   0 inteldrmfb
   1 VESA VGA
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.11.0-11-generic root=UUID=a7c2748a-3784-49ab-aac1-ee1f5b62b769 ro crashkernel=384M-2G:64M,2G-:128M quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-3.11.0-11-generic N/A
   linux-backports-modules-3.11.0-11-generic  N/A
   linux-firmware                             1.116
  SourcePackage: linux
  UpgradeStatus: Upgraded to saucy on 2013-09-08 (24 days ago)
  dmi.bios.date: 08/20/2008
  dmi.bios.vendor: FUJITSU // Phoenix Technologies Ltd.
  dmi.bios.version: Version 1.08
  dmi.board.name: FJNB1E3
  dmi.board.vendor: FUJITSU
  dmi.board.version: CP365186-01
  dmi.chassis.type: 10
  dmi.chassis.vendor: FUJITSU SIEMENS
  dmi.chassis.version: P8010
  dmi.modalias: dmi:bvnFUJITSU//PhoenixTechnologiesLtd.:bvrVersion1.08:bd08/20/2008:svnFUJITSUSIEMENS:pnLIFEBOOKP8010:pvr:rvnFUJITSU:rnFJNB1E3:rvrCP365186-01:cvnFUJITSUSIEMENS:ct10:cvrP8010:
  dmi.product.name: LIFEBOOK P8010
  dmi.sys.vendor: FUJITSU SIEMENS

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