[Bug 84718] DP MST: re-docking messes up displays

Thu Oct 9 03:11:45 PDT 2014

https://bugs.freedesktop.org/show_bug.cgi?id=84718

--- Comment #22 from Daniel Michalik <dev at blackamp.de> ---
I also found this in yesterday's log. No idea if it is connected to anything or
not.

Oct  8 14:21:16 AgnesGru console-kit-daemon[1042]: (process:25701):
GLib-CRITICAL **: g_slice_set_config: assertion 'sys_page_size == 0' failed
Oct  8 14:21:16 AgnesGru kernel: [ 1481.342305] ------------[ cut here
]------------
Oct  8 14:21:16 AgnesGru kernel: [ 1481.342337] WARNING: CPU: 2 PID: 945 at
/build/linux-TfYgVl/linux-3.17~rc5/drivers/gpu/drm/i915/i915_gem.c:5011
i915_gem_track_fb+0xf1/0x130 [i915]()
Oct  8 14:21:16 AgnesGru kernel: [ 1481.342389] Modules linked in: rfcomm
binfmt_misc bnep nfsd auth_rpcgss oid_registry nfs_acl nfs lockd fscache sunrpc
arc4 iTCO_wdt iTCO_vendor_support x86_pkg_temp_thermal intel_powerclamp
intel_rapl coretemp ecb uvcvideo iwlmvm videobuf2_vmalloc kvm videobuf2_memops
cdc_mbim videobuf2_core v4l2_common mac80211 videodev psmouse media pcspkr
serio_raw i2c_i801 joydev cdc_ncm usbnet mii cdc_wdm evdev cdc_acm btusb
snd_hda_codec_realtek iwlwifi bluetooth snd_hda_codec_generic rtsx_pci_ms
cfg80211 memstick i915 wmi thinkpad_acpi nvram tpm_tis snd_hda_intel
drm_kms_helper tpm rfkill battery ac snd_hda_controller drm intel_smartconnect
snd_hda_codec mei_me i2c_algo_bit snd_hwdep video i2ccore snd_pcm mei snd_timer
snd button lpc_ich soundcore shpchp processor fuse parport_pc ppdev lp parport
autofs4 ext4 crc16 mbcache jbd2 algif_skcipher af_alg hid_generic hid_microsoft
usbhid hid dm_crypt dm_mod sg sd_mod crc_t10dif crct10dif_generic ahci libahci
rtsx_pci_sdmmc mmc_core crct10dif_pclmul crct10dif_common crc32_pclmul
crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul
glue_helper ablk_helper cryptd libata ehci_pci scsi_mod xhci_hcd ehci_hcd
rtsx_pci mfd_core e1000e usbcore ptp usb_common pps_core thermal thermal_sys
Oct  8 14:21:16 AgnesGru kernel: [ 1481.342424] CPU: 2 PID: 945 Comm: Xorg Not
tainted 3.17-rc5-amd64 #1 Debian 3.17~rc5-1~exp1
Oct  8 14:21:16 AgnesGru kernel: [ 1481.342426] Hardware name: LENOVO
20AQ0069MH/20AQ0069MH, BIOS GJET71WW (2.21 ) 02/10/2014
Oct  8 14:21:16 AgnesGru kernel: [ 1481.342430]  0000000000000009
ffffffff8150e2a6 0000000000000000 ffffffff810668a7
Oct  8 14:21:16 AgnesGru kernel: [ 1481.342433]  ffff8802146b8e40
ffff8802146b8e40 ffff880214a71dc0 ffff8802146b8e40
Oct  8 14:21:16 AgnesGru kernel: [ 1481.342435]  ffff8802146b8e40
ffffffffa04e1cd1 00000010146b8e40 ffff880213102000
Oct  8 14:21:16 AgnesGru kernel: [ 1481.342437] Call Trace:
Oct  8 14:21:16 AgnesGru kernel: [ 1481.342442]  [<ffffffff8150e2a6>] ?
dump_stack+0x41/0x51
Oct  8 14:21:16 AgnesGru kernel: [ 1481.342448]  [<ffffffff810668a7>] ?
warn_slowpath_common+0x77/0x90
Oct  8 14:21:16 AgnesGru kernel: [ 1481.342463]  [<ffffffffa04e1cd1>] ?
i915_gem_track_fb+0xf1/0x130 [i915]
Oct  8 14:21:16 AgnesGru kernel: [ 1481.342483]  [<ffffffffa0512534>] ?
__intel_set_mode+0x694/0x15f0 [i915]
Oct  8 14:21:16 AgnesGru kernel: [ 1481.342500]  [<ffffffffa051a9e2>] ?
intel_set_mode+0x12/0x30 [i915]
Oct  8 14:21:16 AgnesGru kernel: [ 1481.342516]  [<ffffffffa051b93e>] ?
intel_crtc_set_config+0x91e/0xe20 [i915]
Oct  8 14:21:16 AgnesGru kernel: [ 1481.342529]  [<ffffffffa044bba4>] ?
drm_mode_set_config_internal+0x64/0xf0 [drm]
Oct  8 14:21:16 AgnesGru kernel: [ 1481.342537]  [<ffffffffa04847bb>] ?
restore_fbdev_mode+0xab/0xd0 [drm_kms_helper]
Oct  8 14:21:16 AgnesGru kernel: [ 1481.342543]  [<ffffffffa04847fe>] ?
drm_fb_helper_restore_fbdev_mode_unlocked+0x1e/0x30 [drm_kms_helper]
Oct  8 14:21:16 AgnesGru kernel: [ 1481.342550]  [<ffffffffa0486352>] ?
drm_fb_helper_set_par+0x22/0x60 [drm_kms_helper]
Oct  8 14:21:16 AgnesGru kernel: [ 1481.342556]  [<ffffffffa04862e7>] ?
drm_fb_helper_hotplug_event+0x87/0xd0 [drm_kms_helper]
Oct  8 14:21:16 AgnesGru kernel: [ 1481.342562]  [<ffffffffa048636a>] ?
drm_fb_helper_set_par+0x3a/0x60 [drm_kms_helper]
Oct  8 14:21:16 AgnesGru kernel: [ 1481.342578]  [<ffffffffa0526116>] ?
intel_fbdev_set_par+0x16/0x60 [i915]
Oct  8 14:21:16 AgnesGru kernel: [ 1481.342582]  [<ffffffff8131048e>] ?
fb_set_var+0x15e/0x3b0
Oct  8 14:21:16 AgnesGru kernel: [ 1481.342591]  [<ffffffffa027aff0>] ?
jbd2_journal_dirty_metadata+0xc0/0x290 [jbd2]
Oct  8 14:21:16 AgnesGru kernel: [ 1481.342599]  [<ffffffffa027aae6>] ?
do_get_write_access+0x336/0x4e0 [jbd2]
Oct  8 14:21:16 AgnesGru kernel: [ 1481.342602]  [<ffffffff811d7dba>] ?
__getblk+0x2a/0x2e0
Oct  8 14:21:16 AgnesGru kernel: [ 1481.342607]  [<ffffffff813078cb>] ?
fbcon_blank+0x1cb/0x2b0
Oct  8 14:21:16 AgnesGru kernel: [ 1481.342612]  [<ffffffff8137aff1>] ?
do_unblank_screen+0xb1/0x1d0
Oct  8 14:21:16 AgnesGru kernel: [ 1481.342616]  [<ffffffff81371cc4>] ?
vt_ioctl+0x564/0x10d0
Oct  8 14:21:16 AgnesGru kernel: [ 1481.342622]  [<ffffffff813669ec>] ?
tty_ioctl+0x26c/0xb40
Oct  8 14:21:16 AgnesGru kernel: [ 1481.342626]  [<ffffffff811bd84f>] ?
dput+0x1f/0x170
Oct  8 14:21:16 AgnesGru kernel: [ 1481.342629]  [<ffffffff811b9e7f>] ?
do_vfs_ioctl+0x2cf/0x4b0
Oct  8 14:21:16 AgnesGru kernel: [ 1481.342634]  [<ffffffff8108062c>] ?
task_work_run+0x9c/0xd0
Oct  8 14:21:16 AgnesGru kernel: [ 1481.342637]  [<ffffffff811ba0e1>] ?
SyS_ioctl+0x81/0xa0
Oct  8 14:21:16 AgnesGru kernel: [ 1481.342642]  [<ffffffff8151452a>] ?
int_signal+0x12/0x17
Oct  8 14:21:16 AgnesGru kernel: [ 1481.342646]  [<ffffffff8151426d>] ?
system_call_fast_compare_end+0x10/0x15
Oct  8 14:21:16 AgnesGru kernel: [ 1481.342648] ---[ end trace 9df8acf9d9712225
]---
Oct  8 14:21:16 AgnesGru kernel: [ 1481.430313] ------------[ cut here
]-----------

-- 
You are receiving this mail because:
You are the QA Contact for the bug.
You are on the CC list for the bug.
You are the assignee for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.freedesktop.org/archives/intel-gfx-bugs/attachments/20141009/d26ed7ee/attachment.html>