group.of.nepali.translators team mailing list archive

Thread
Date
[Bug 1675204] Re: Intel HD graphics crashes when connecting to 3 outputs (DVI+HDMI+DP)

To: group.of.nepali.translators@xxxxxxxxxxxxxxxxxxx
From: Joseph Salisbury <joseph.salisbury@xxxxxxxxxxxxx>
Date: Mon, 27 Mar 2017 20:39:49 -0000
Reply-to: Bug 1675204 <1675204@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx
Did this issue start happening after an update/upgrade?  Was there a
prior kernel version where you were not having this particular problem?

Would it be possible for you to test the latest upstream kernel? Refer
to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest
v4.11 kernel[0].

If this bug is fixed in the mainline kernel, please add the following
tag 'kernel-fixed-upstream'.

If the mainline kernel does not fix this bug, please add the tag:
'kernel-bug-exists-upstream'.

Once testing of the upstream kernel is complete, please mark this bug as
"Confirmed".


Thanks in advance.

[0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.11-rc4

** Changed in: linux (Ubuntu)
   Importance: Undecided => High

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

** Also affects: linux (Ubuntu Xenial)
   Importance: Undecided
       Status: New

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

** Changed in: linux (Ubuntu Xenial)
   Importance: Undecided => High

** Tags added: kernel-da-key

-- 
You received this bug notification because you are a member of नेपाली
भाषा समायोजकहरुको समूह, which is subscribed to Xenial.
Matching subscriptions: Ubuntu 16.04 Bugs
https://bugs.launchpad.net/bugs/1675204

Title:
  Intel HD graphics crashes when connecting to 3 outputs (DVI+HDMI+DP)

Status in linux package in Ubuntu:
  Incomplete
Status in linux source package in Xenial:
  Incomplete

Bug description:
  I have a very strange issue related to Intel graphics drivers (i915)
  with 3 connected on-board displays.

  I have a Xubuntu (14.04 LTS with HWE on 4.4.0-66 kernel) desktop
  computer running on a i7-6700K processor and on-board graphics (Mobo:
  AsRock z170 extreme4). I connect it to 3 displays - a 3440x1400 LG
  display (via onboard DP port), a 1920x1200 Dell display (via on-board
  HDMI), and a Sony 4k TV (via onboard DVI and a DVI-to-HDMI adapter).

  If I just connect my desktop to the first two displays (not the TV),
  everything works fine (except some minor issues). However, if I
  connect the 4k TV, even the TV is not on, my graphics starts to
  flicker every 5 min-ish (window theme turns off and then turns quickly
  back on); after a few flickering, the window theme will disappear, and
  the screen becomes weird - my chrome window will not fresh, or show
  blank boxes etc.

  If I disconnect the DVI connector to the TV (just use the LG+Dell
  dual-display), flickering and crash will not appear.

  I want to mention that, when I connect the computer to all 3 displays,
  I was actually able to get video output to all displays (I used arandr
  to configure them). I can even get 4k output to the 4k TV at 30Hz.

  I can't find a useful log entry when the flicking or graphics crash
  happens. I can only see a "CPU pipe A FIFO underrun" for pipe A/B/F
  (log attached at the end), but I can see many similar errors in my log
  and the appearance is not correlated to the flickering/crash. The
  "pipe A FIFO underrun" issue was previously reported in Bug#1550779.

  I also see "intel(0): HDMI max TMDS frequency 300000KHz" entry in my
  Xorg.0.log file constantly, I also do not see an consistent mapping
  between the log entry and the flickering.

  Can anyone tell me how to properly debug this? what can I do to get a
  log for what was wrong?

  -----------------------------------

  [  145.033055] WARNING: CPU: 2 PID: 1804 at /build/linux-lts-xenial-drAJVo/linux-lts-xenial-4.4.0/ubuntu/i915/intel_pm.c:3675 skl_update_other_pipe_wm+0x191/0x1a0 [i915_bpo]()
  [  145.033058] WARN_ON(!wm_changed)
  [  145.033060] Modules linked in: nfsv3 pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) autofs4 rpcsec_gss_krb5 nfsv4 usblp joydev input_leds ti_usb_3410_5052 usbserial hid_generic gspca_ov534 gspca_main v4l2_common videodev media snd_usb_audio snd_usbmidi_lib usbhid snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic nvidia_uvm(POE) uas usb_storage intel_rapl x86_pkg_temp_thermal intel_powerclamp mxm_wmi coretemp kvm_intel bnep kvm rfcomm irqbypass crct10dif_pclmul crc32_pclmul ghash_clmulni_intel snd_hda_intel snd_hda_codec snd_hda_core nvidia_drm(POE) nvidia_modeset(POE) snd_hwdep aesni_intel snd_pcm aes_x86_64 nvidia(POE) lrw gf128mul snd_seq_midi snd_seq_midi_event glue_helper ablk_helper snd_rawmidi cryptd snd_seq snd_seq_device snd_timer serio_raw snd soundcore nfsd i915_bpo auth_rpcgss nfs_acl nfs binfmt_misc lockd grace 8250_fintek hci_uart sunrpc intel_ips drm_kms_helper btbcm pinctrl_sunrisepoint btqca fscache pinctrl_intel btintel intel_lpss_acpi bluetooth i2c_hid intel_lpss drm hid video i2c_algo_bit fb_sys_fops syscopyarea sysfillrect sysimgblt shpchp mei_me mei mac_hid acpi_als wmi kfifo_buf industrialio acpi_pad parport_pc ppdev lp parport e1000e psmouse ptp pps_core ahci nvme libahci fjes
  [  145.033284] CPU: 2 PID: 1804 Comm: Xorg Tainted: P        W  OE   4.4.0-66-generic #87~14.04.1-Ubuntu
  [  145.033287] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./Z170 Extreme4, BIOS P7.00 09/09/2016
  [  145.033290]  0000000000000000 ffff88086e5879a0 ffffffff813dc80c ffff88086e5879e8
  [  145.033295]  ffffffffc0556700 ffff88086e5879d8 ffffffff8107e9d6 ffff88086d898000
  [  145.033300]  ffff88086d89b000 0000000000000004 ffff880871924b78 ffff88086e587a64
  [  145.033305] Call Trace:
  [  145.033311]  [<ffffffff813dc80c>] dump_stack+0x63/0x87
  [  145.033317]  [<ffffffff8107e9d6>] warn_slowpath_common+0x86/0xc0
  [  145.033323]  [<ffffffff8107ea5c>] warn_slowpath_fmt+0x4c/0x50
  [  145.033358]  [<ffffffffc0470000>] ? ironlake_irq_handler+0x660/0xba0 [i915_bpo]
  [  145.033393]  [<ffffffffc047c441>] skl_update_other_pipe_wm+0x191/0x1a0 [i915_bpo]
  [  145.033435]  [<ffffffffc047c5ea>] skl_update_wm+0x19a/0x6f0 [i915_bpo]
  [  145.033491]  [<ffffffffc04c8060>] ? chv_write8+0x390/0x390 [i915_bpo]
  [  145.033551]  [<ffffffffc04f3580>] ? skl_ddi_pll_disable+0x70/0x80 [i915_bpo]
  [  145.033590]  [<ffffffffc047dc3e>] intel_update_watermarks+0x1e/0x30 [i915_bpo]
  [  145.033649]  [<ffffffffc04e8352>] intel_atomic_commit+0x432/0x1440 [i915_bpo]
  [  145.033688]  [<ffffffffc01f0374>] ? drm_atomic_set_crtc_for_connector+0x44/0xf0 [drm]
  [  145.033720]  [<ffffffffc01f14d7>] drm_atomic_commit+0x37/0x60 [drm]
  [  145.033743]  [<ffffffffc0312377>] drm_atomic_helper_set_config+0x77/0xb0 [drm_kms_helper]
  [  145.033775]  [<ffffffffc01e0994>] drm_mode_set_config_internal+0x64/0x100 [drm]
  [  145.033805]  [<ffffffffc01e4a3d>] drm_mode_setcrtc+0xdd/0x4f0 [drm]
  [  145.033828]  [<ffffffffc01d687d>] drm_ioctl+0x25d/0x4f0 [drm]
  [  145.033853]  [<ffffffffc01e4960>] ? drm_mode_setplane+0x1c0/0x1c0 [drm]
  [  145.033860]  [<ffffffff810ea345>] ? hrtimer_start_range_ns+0x1d5/0x370
  [  145.033867]  [<ffffffff81213dbd>] do_vfs_ioctl+0x2dd/0x4c0
  [  145.033872]  [<ffffffff816e7fe2>] ? __sys_recvmsg+0x62/0x80
  [  145.033879]  [<ffffffff81214019>] SyS_ioctl+0x79/0x90
  [  145.033884]  [<ffffffff81807df6>] entry_SYSCALL_64_fastpath+0x16/0x75
  [  145.033887] ---[ end trace f51213202db0a02b ]---
  [  145.040751] [drm:intel_cpu_fifo_underrun_irq_handler [i915_bpo]] *ERROR* CPU pipe A FIFO underrun
  [  145.041071] [drm:intel_cpu_fifo_underrun_irq_handler [i915_bpo]] *ERROR* CPU pipe B FIFO underrun

  
  ------------------------------------------
  --- 
  ApportVersion: 2.14.1-0ubuntu3.23
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  fangq      3247 F.... pulseaudio
   /dev/snd/controlC2:  fangq      3247 F.... pulseaudio
   /dev/snd/controlC3:  fangq      3247 F.... pulseaudio
   /dev/snd/controlC1:  fangq      3247 F.... pulseaudio
  DistroRelease: Ubuntu 14.04
  HibernationDevice: RESUME=UUID=8d92b00b-bcd4-4cbb-9036-e852478d30e7
  InstallationDate: Installed on 2016-06-03 (292 days ago)
  InstallationMedia: Xubuntu 14.04.3 LTS "Trusty Tahr" - Beta amd64 (20150805)
  IwConfig:
   lo        no wireless extensions.
   
   eth4      no wireless extensions.
  MachineType: To Be Filled By O.E.M. To Be Filled By O.E.M.
  NonfreeKernelModules: nvidia_uvm nvidia_drm nvidia_modeset nvidia
  Package: linux (not installed)
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.4.0-66-generic root=UUID=c88ec53d-8e58-4110-8b67-a26fdba7eccc ro quiet splash vt.handoff=7
  ProcVersionSignature: Ubuntu 4.4.0-66.87~14.04.1-generic 4.4.44
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-66-generic N/A
   linux-backports-modules-4.4.0-66-generic  N/A
   linux-firmware                            1.127.23
  RfKill:
   
  Tags:  trusty
  Uname: Linux 4.4.0-66-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin mcx mlocate plugdev sambashare sudo user
  _MarkForUpload: True
  dmi.bios.date: 09/09/2016
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: P7.00
  dmi.board.name: Z170 Extreme4
  dmi.board.vendor: ASRock
  dmi.chassis.asset.tag: To Be Filled By O.E.M.
  dmi.chassis.type: 3
  dmi.chassis.vendor: To Be Filled By O.E.M.
  dmi.chassis.version: To Be Filled By O.E.M.
  dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrP7.00:bd09/09/2016:svnToBeFilledByO.E.M.:pnToBeFilledByO.E.M.:pvrToBeFilledByO.E.M.:rvnASRock:rnZ170Extreme4:rvr:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.:
  dmi.product.name: To Be Filled By O.E.M.
  dmi.product.version: To Be Filled By O.E.M.
  dmi.sys.vendor: To Be Filled By O.E.M.
  --- 
  ApportVersion: 2.14.1-0ubuntu3.23
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  fangq      3247 F.... pulseaudio
   /dev/snd/controlC2:  fangq      3247 F.... pulseaudio
   /dev/snd/controlC3:  fangq      3247 F.... pulseaudio
   /dev/snd/controlC1:  fangq      3247 F.... pulseaudio
  DistroRelease: Ubuntu 14.04
  HibernationDevice: RESUME=UUID=8d92b00b-bcd4-4cbb-9036-e852478d30e7
  InstallationDate: Installed on 2016-06-03 (292 days ago)
  InstallationMedia: Xubuntu 14.04.3 LTS "Trusty Tahr" - Beta amd64 (20150805)
  IwConfig:
   lo        no wireless extensions.
   
   eth4      no wireless extensions.
  MachineType: To Be Filled By O.E.M. To Be Filled By O.E.M.
  NonfreeKernelModules: nvidia_uvm nvidia_drm nvidia_modeset nvidia
  Package: linux (not installed)
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.4.0-66-generic root=UUID=c88ec53d-8e58-4110-8b67-a26fdba7eccc ro quiet splash vt.handoff=7
  ProcVersionSignature: Ubuntu 4.4.0-66.87~14.04.1-generic 4.4.44
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-66-generic N/A
   linux-backports-modules-4.4.0-66-generic  N/A
   linux-firmware                            1.127.23
  RfKill:
   
  Tags:  trusty
  Uname: Linux 4.4.0-66-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin mcx mlocate plugdev sambashare sudo user
  _MarkForUpload: True
  dmi.bios.date: 09/09/2016
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: P7.00
  dmi.board.name: Z170 Extreme4
  dmi.board.vendor: ASRock
  dmi.chassis.asset.tag: To Be Filled By O.E.M.
  dmi.chassis.type: 3
  dmi.chassis.vendor: To Be Filled By O.E.M.
  dmi.chassis.version: To Be Filled By O.E.M.
  dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrP7.00:bd09/09/2016:svnToBeFilledByO.E.M.:pnToBeFilledByO.E.M.:pvrToBeFilledByO.E.M.:rvnASRock:rnZ170Extreme4:rvr:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.:
  dmi.product.name: To Be Filled By O.E.M.
  dmi.product.version: To Be Filled By O.E.M.
  dmi.sys.vendor: To Be Filled By O.E.M.

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1675204/+subscriptions