Bug 97241 - [SNB] [DRM] WARNING: CPU: 3 PID: 681 at drivers/gpu/drm/drm_irq.c:1318 drm_wait_one_vblan
Summary: [SNB] [DRM] WARNING: CPU: 3 PID: 681 at drivers/gpu/drm/drm_irq.c:1318 drm_wa...
Status: CLOSED DUPLICATE of bug 97412
Alias: None
Product: DRI
Classification: Unclassified
Component: DRM/Intel (show other bugs)
Version: XOrg git
Hardware: x86-64 (AMD64) Linux (All)
: medium major
Assignee: Intel GFX Bugs mailing list
QA Contact: Intel GFX Bugs mailing list
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2016-08-08 10:46 UTC by Samantha McVey
Modified: 2017-09-07 20:29 UTC (History)
2 users (show)

See Also:
i915 platform: SNB
i915 features:

Attachments
Xorg Log (26.84 KB, text/plain)
2016-08-08 10:46 UTC, Samantha McVey 		no flags Details
xrandr verbose (7.18 KB, text/plain)
2016-08-08 10:46 UTC, Samantha McVey 		no flags Details
journalctl output (86.37 KB, text/plain)
2016-08-08 10:47 UTC, Samantha McVey 		no flags Details
View All

Description Samantha McVey 2016-08-08 10:46:09 UTC 
Created attachment 125586 [details]
Xorg Log

Chipset: Sandybridge
System architecture: x86_64
xf86-video-intel/xserver/ version:
kernel version: 4.7.0
Linux distribution: Arch Linux
Machine or mobo model: Lenovo X220
Display connector: Only using internal LVDS screen

Reproduce steps. Probability if not 100% reproducible:
  This problem is usually triggered by changing TTY, though I'm not 100% certain this is true, because there could be coorelation where I am switching TTY's because of a slugish responsiveness from the graphical interface to try and kill off plasmashell to see if it will fix it.  This has happened to me many times in the last few days.  It seems to be triggered on xf86-video-intel driver but have not seen it on the glamor/modesetting one.
Comment 1 Samantha McVey 2016-08-08 10:46:29 UTC 
Created attachment 125587 [details]
xrandr verbose
Comment 2 Samantha McVey 2016-08-08 10:47:13 UTC 
Created attachment 125588 [details]
journalctl output
Comment 3 Samantha McVey 2016-08-08 10:52:14 UTC 
Also the version is from commit a77397a, Arch Linux package version 2.99.917+691+ga77397a-1.
Comment 4 Elizabeth 2017-07-26 17:16:25 UTC 
Hello Samantha,
Sorry for the long delay, but a lot of changes have been made since 4.7.0, is this bug still valid for the latest kernel versions? 
Thanks.
Comment 5 Elizabeth 2017-08-31 18:48:31 UTC 

*** This bug has been marked as a duplicate of bug 97412 ***

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