Bug 98141

Summary:	Screen corruption/artifacts after resume from standby
Product:	Drivers	Reporter:	Tigran Gabrielyan (tigrangab)
Component:	Video(DRI - Intel)	Assignee:	intel-gfx-bugs (intel-gfx-bugs)
Status:	RESOLVED OBSOLETE
Severity:	normal	CC:	intel-gfx-bugs
Priority:	P1
Hardware:	All
OS:	Linux
Kernel Version:	4.1	Subsystem:
Regression:	No	Bisected commit-id:
Attachments:	dmesg on boot dmesg after resume lspci

Description Tigran Gabrielyan 2015-05-12 18:21:20 UTC

Created attachment 176521 [details]
dmesg on boot

Starting from 4.1rc1 to the latest rc there are artifacts on my screen after I resume from standby (there are no issues on first boot).

I tried to record it with SimpleScreenRecorder, but it did not show up in the recording. I had to take a video of it with my phone: 

Direct link to video: https://drive.google.com/file/d/0B8DM8Axa7Uz6U0REaXZCZzdKVE0/view?usp=sharing

YouTube: https://www.youtube.com/watch?v=_CE0CJfKADI

Comment 1 Tigran Gabrielyan 2015-05-12 18:21:44 UTC

Created attachment 176531 [details]
dmesg after resume

Comment 2 Tigran Gabrielyan 2015-05-12 18:29:10 UTC

Laptop: Lenovo Z50-70
CPU: i7 4510u
Graphics: Intel 4400 + nVidia 820M (I only use Intel card, though)

Comment 3 Tigran Gabrielyan 2015-05-12 18:29:29 UTC

Created attachment 176551 [details]
lspci

Comment 4 Jani Nikula 2015-10-07 10:16:03 UTC

We seem to have neglected this bug. Apologies.

If the problem persists with latest kernels, please file a bug at the freedesktop.org bugzilla [1], referencing this bug. Thank you.

[1] https://bugs.freedesktop.org/enter_bug.cgi?product=DRI&component=DRM/Intel