kernel-packages team mailing list archive

[Conrad Yang <1211394@xxxxxxxxxxxxxxxxxx>]

Still got the trace message in dmesg with v3.11-rc5-saucy, while dual screen works on reboot. 
Switching screen layout might generate more trace messages, but screen display is fine.

[   89.480071] ------------[ cut here ]------------
[   89.480122] WARNING: CPU: 2 PID: 2859 at /home/apw/COD/linux/drivers/gpu/drm/i915/intel_display.c:822 intel_wait_for_pipe_off+0x1bc/0x1d0 [i915]()
[   89.480126] pipe_off wait timed out
[   89.480128] Modules linked in: pci_stub vboxpci(OF) vboxnetadp(OF) vboxnetflt(OF) vboxdrv(OF) zram(C) deflate ctr twofish_generic twofish_x86_64_3way twofish_x86_64 twofish_common camellia
_generic camellia_x86_64 serpent_sse2_x86_64 xts serpent_generic lrw gf128mul glue_helper blowfish_generic blowfish_x86_64 blowfish_common cast5_generic cast_common ablk_helper cryptd des_gen
eric cmac xcbc rmd160 crypto_null af_key xfrm_algo dm_crypt arc4 parport_pc ppdev iwldvm usblp bnep mac80211 rfcomm btusb bluetooth i915 iwlwifi joydev snd_hda_codec_hdmi snd_hda_codec_conexa
nt snd_hda_intel snd_hda_codec dm_multipath cfg80211 scsi_dh drm_kms_helper psmouse drm i2c_algo_bit snd_hwdep snd_pcm serio_raw mei_me mei tpm_tis snd_page_alloc video lpc_ich mac_hid intel_
ips wmi nfsd sata_sil24 auth_rpcgss nfs_acl thinkpad_acpi nfs nvram snd_seq_midi snd_seq_midi_event lockd snd_rawmidi snd_seq snd_seq_device sunrpc snd_timer fscache snd binfmt_misc soundcore
 kvm_intel kvm intelfb coretemp lp parport ext2 zfs(POF) zunicode(POF) zavl(POF) zcommon(POF) znvpair(POF) spl(OF) zlib_deflate hid_generic usbhid hid e1000e ahci ptp libahci pps_core microco
de
[   89.480224] CPU: 2 PID: 2859 Comm: Xorg Tainted: PF       WC O 3.11.0-031100rc5-generic #201308112135
[   89.480225] Hardware name: LENOVO 3680N48/3680N48, BIOS 6QET70WW (1.40 ) 10/11/2012
[   89.480227]  0000000000000336 ffff8801f6567a18 ffffffff8171f5a0 0000000000000007
[   89.480229]  ffff8801f6567a68 ffff8801f6567a58 ffffffff8106532c ffff8802301c0000
[   89.480231]  ffff88020aa74000 0000000000071008 00000000ffff322f ffff8801f6567fd8
[   89.480234] Call Trace:
[   89.480241]  [<ffffffff8171f5a0>] dump_stack+0x46/0x58
[   89.480245]  [<ffffffff8106532c>] warn_slowpath_common+0x8c/0xc0
[   89.480248]  [<ffffffff81065416>] warn_slowpath_fmt+0x46/0x50
[   89.480260]  [<ffffffffa075badc>] intel_wait_for_pipe_off+0x1bc/0x1d0 [i915]
[   89.480271]  [<ffffffffa075bb9e>] intel_disable_pipe+0xae/0xb0 [i915]
[   89.480281]  [<ffffffffa075d1f2>] ironlake_crtc_disable+0xd2/0x290 [i915]
[   89.480292]  [<ffffffffa075ff48>] __intel_set_mode+0x168/0x370 [i915]
[   89.480303]  [<ffffffffa0761306>] intel_set_mode+0x16/0x30 [i915]
[   89.480313]  [<ffffffffa07615bd>] intel_crtc_set_config+0x29d/0x310 [i915]
[   89.480326]  [<ffffffffa0538fcc>] drm_mode_set_config_internal+0x5c/0xe0 [drm]
[   89.480335]  [<ffffffffa053bbd8>] drm_mode_setcrtc+0x328/0x560 [drm]
[   89.480345]  [<ffffffffa075b6e9>] ? intel_crtc_load_lut+0xd9/0x190 [i915]
[   89.480352]  [<ffffffffa052b48a>] drm_ioctl+0x50a/0x640 [drm]
[   89.480360]  [<ffffffffa053b8b0>] ? drm_mode_setplane+0x3f0/0x3f0 [drm]
[   89.480364]  [<ffffffff811c429c>] do_vfs_ioctl+0x7c/0x2f0
[   89.480368]  [<ffffffff810210e9>] ? syscall_trace_enter+0x29/0x270
[   89.480370]  [<ffffffff811c45a1>] SyS_ioctl+0x91/0xb0
[   89.480373]  [<ffffffff8173426f>] tracesys+0xe1/0xe6
[   89.480374] ---[ end trace 6f81e2e3b1ce3f4a ]---
[  127.841078] Bluetooth: HIDP (Human Interface Emulation) ver 1.2
[  127.841097] Bluetooth: HIDP socket layer initialized
[  337.310514] ------------[ cut here ]------------
[  337.310561] WARNING: CPU: 0 PID: 2859 at /home/apw/COD/linux/drivers/gpu/drm/i915/intel_display.c:822 intel_wait_for_pipe_off+0x1bc/0x1d0 [i915]()
[  337.310563] pipe_off wait timed out
[  337.310565] Modules linked in: hidp pci_stub vboxpci(OF) vboxnetadp(OF) vboxnetflt(OF) vboxdrv(OF) zram(C) deflate ctr twofish_generic twofish_x86_64_3way twofish_x86_64 twofish_common cam
ellia_generic camellia_x86_64 serpent_sse2_x86_64 xts serpent_generic lrw gf128mul glue_helper blowfish_generic blowfish_x86_64 blowfish_common cast5_generic cast_common ablk_helper cryptd de
s_generic cmac xcbc rmd160 crypto_null af_key xfrm_algo dm_crypt arc4 parport_pc ppdev iwldvm usblp bnep mac80211 rfcomm btusb bluetooth i915 iwlwifi joydev snd_hda_codec_hdmi snd_hda_codec_c
onexant snd_hda_intel snd_hda_codec dm_multipath cfg80211 scsi_dh drm_kms_helper psmouse drm i2c_algo_bit snd_hwdep snd_pcm serio_raw mei_me mei tpm_tis snd_page_alloc video lpc_ich mac_hid intel_ips wmi nfsd sata_sil24 auth_rpcgss nfs_acl thinkpad_acpi nfs nvram snd_seq_midi snd_seq_midi_event lockd snd_rawmidi snd_seq snd_seq_device sunrpc snd_timer fscache snd binfmt_misc soundcore kvm_intel kvm intelfb coretemp lp parport ext2 zfs(POF) zunicode(POF) zavl(POF) zcommon(POF) znvpair(POF) spl(OF) zlib_deflate hid_generic usbhid hid e1000e ahci ptp libahci pps_core microcode
[  337.310670] CPU: 0 PID: 2859 Comm: Xorg Tainted: PF       WC O 3.11.0-031100rc5-generic #201308112135
[  337.310673] Hardware name: LENOVO 3680N48/3680N48, BIOS 6QET70WW (1.40 ) 10/11/2012
[  337.310675]  0000000000000336 ffff8801f6567b58 ffffffff8171f5a0 0000000000000007
[  337.310680]  ffff8801f6567ba8 ffff8801f6567b98 ffffffff8106532c ffff8802301c0000
[  337.310684]  ffff88020aa74000 0000000000071008 000000010000240f ffff8801f6567fd8
[  337.310688] Call Trace:
[  337.310697]  [<ffffffff8171f5a0>] dump_stack+0x46/0x58
[  337.310704]  [<ffffffff8106532c>] warn_slowpath_common+0x8c/0xc0
[  337.310708]  [<ffffffff81065416>] warn_slowpath_fmt+0x46/0x50
[  337.310732]  [<ffffffffa075badc>] intel_wait_for_pipe_off+0x1bc/0x1d0 [i915]
[  337.310753]  [<ffffffffa075bb9e>] intel_disable_pipe+0xae/0xb0 [i915]
[  337.310774]  [<ffffffffa075d1f2>] ironlake_crtc_disable+0xd2/0x290 [i915]
[  337.310795]  [<ffffffffa075f566>] intel_crtc_update_dpms+0x76/0xb0 [i915]
[  337.310801]  [<ffffffff811c5150>] ? __pollwait+0xf0/0xf0
[  337.310821]  [<ffffffffa075f64a>] intel_encoder_dpms+0x1a/0x30 [i915]
[  337.310842]  [<ffffffffa07612bc>] intel_connector_dpms+0x3c/0x70 [i915]
[  337.310863]  [<ffffffffa0536f34>] drm_mode_connector_set_obj_prop+0xb4/0xc0 [drm]
[  337.310878]  [<ffffffffa053cc62>] drm_mode_obj_set_property_ioctl+0x122/0x210 [drm]
[  337.310895]  [<ffffffffa053cd80>] drm_mode_connector_property_set_ioctl+0x30/0x40 [drm]
[  337.310907]  [<ffffffffa052b48a>] drm_ioctl+0x50a/0x640 [drm]
[  337.310923]  [<ffffffffa053cd50>] ? drm_mode_obj_set_property_ioctl+0x210/0x210 [drm]
[  337.310931]  [<ffffffff8110bbdc>] ? acct_account_cputime+0x1c/0x20
[  337.310938]  [<ffffffff8109cad6>] ? account_user_time+0xa6/0xc0
[  337.310942]  [<ffffffff811c429c>] do_vfs_ioctl+0x7c/0x2f0
[  337.310948]  [<ffffffff810210e9>] ? syscall_trace_enter+0x29/0x270
[  337.310952]  [<ffffffff811c45a1>] SyS_ioctl+0x91/0xb0
[  337.310957]  [<ffffffff8173426f>] tracesys+0xe1/0xe6
[  337.310960] ---[ end trace 6f81e2e3b1ce3f4b ]---

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https://bugs.launchpad.net/bugs/1211394

Title:
  ThinkPad X201 external screen might blank when connected over
  displayport.

Status in “linux” package in Ubuntu:
  Confirmed

Bug description:
  [   28.560855] Pid: 1422, comm: modprobe Tainted: PF          O 3.8.0-27-generic #40-Ubuntu
  [   28.560855] Call Trace:
  [   28.560861]  [<ffffffff810587ef>] warn_slowpath_common+0x7f/0xc0
  [   28.560863]  [<ffffffff810588ec>] warn_slowpath_fmt+0x4c/0x50
  [   28.560875]  [<ffffffffa07bd182>] intel_wait_for_pipe_off+0xe2/0x1a0 [i915]
  [   28.560886]  [<ffffffffa07bd376>] intel_disable_pipe+0x136/0x170 [i915]

  I'm having this issue on both precise and raring on ThinkPad X201.
  This issue only appears when external display attached to DisplayPort.

  The behavior is consistent with stock/mainline kernel with stock or
  intel linuxgraphics drivers (3.8.0-26-generic, 3.8.0-27-generic,
  3.8.0-27-generic with intel linux-graphics 2013Q2,
  3.10.0-997-generic,3.10.0-997-generic with intel linux-graphics
  2013Q2).

  External display works perfectly on VGA port.

  ProblemType: Bug
  DistroRelease: Ubuntu 13.04
  Package: linux-image-3.8.0-27-generic 3.8.0-27.40
  ProcVersionSignature: Ubuntu 3.8.0-27.40-generic 3.8.13.4
  Uname: Linux 3.8.0-27-generic x86_64
  NonfreeKernelModules: zfs zunicode zavl zcommon znvpair
  ApportVersion: 2.9.2-0ubuntu8.3
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  coyang     5192 F.... pulseaudio
  Date: Tue Aug 13 00:09:38 2013
  HibernationDevice: RESUME=UUID=a5e3bbe9-32c8-45b5-bb80-7992a11ee933
  InstallationDate: Installed on 2010-11-08 (1008 days ago)
  InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release amd64 (20101007)
  MachineType: LENOVO 3680N48
  MarkForUpload: True
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: boot=zfs bootfs=rpool/ROOT/raring clocksource=acpi_pm noapic usbcore.autosuspend=1 nmi_watchdog=0 processor.ignore_ppc=1 enable_mtrr_cleanup mtrr_spare_reg_nr=1 pciehp.pciehp_force=1 i915.semaphores=1
  PulseList:
   Error: command ['pacmd', 'list'] failed with exit code 1: Home directory not accessible: Permission denied
   No PulseAudio daemon running, or not running as session daemon.
  RelatedPackageVersions:
   linux-restricted-modules-3.8.0-27-generic N/A
   linux-backports-modules-3.8.0-27-generic  N/A
   linux-firmware                            1.106
  SourcePackage: linux
  UpgradeStatus: Upgraded to raring on 2011-10-10 (672 days ago)
  WifiSyslog:
   Aug 13 00:09:32 coyang kernel: [  905.922614] type=1400 audit(1376323772.402:88): apparmor="ALLOWED" operation="open" parent=10533 profile="/opt/google/chrome/google-chrome//chrome_sandbox" name="/sys/devices/system/cpu/online" pid=10537 comm="nacl_helper_boo" requested_mask="r" denied_mask="r" fsuid=1001 ouid=0
   Aug 13 00:14:41 coyang NetworkManager[3222]: <warn> nl_recvmsgs() error: (-33) Dump inconsistency detected, interrupted
  dmi.bios.date: 10/11/2012
  dmi.bios.vendor: LENOVO
  dmi.bios.version: 6QET70WW (1.40 )
  dmi.board.name: 3680N48
  dmi.board.vendor: LENOVO
  dmi.board.version: Not Available
  dmi.chassis.asset.tag: No Asset Information
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: Not Available
  dmi.modalias: dmi:bvnLENOVO:bvr6QET70WW(1.40):bd10/11/2012:svnLENOVO:pn3680N48:pvrThinkPadX201:rvnLENOVO:rn3680N48:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable:
  dmi.product.name: 3680N48
  dmi.product.version: ThinkPad X201
  dmi.sys.vendor: LENOVO

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