From mboxrd@z Thu Jan 1 00:00:00 1970
From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ@public.gmane.org
Subject: [Bug 85605] New: gk106: GPU lockup on resume (3.16)
Date: Wed, 29 Oct 2014 15:58:04 +0000
Message-ID:
Bug ID
85605
Summary
gk106: GPU lockup on resume (3.16)
Product
xorg
Version
unspecified
Hardware
Other
OS
All
Status
NEW
Severity
normal
Priority
medium
Component
Driver/nouveau
Assignee
nouveau@lists.freedesktop.org
Reporter
freedesktop@edsantiago.com
QA Contact
xorg-team@lists.x.org
Created attachment 108632 [details]
journalctl -b (via ssh) with excerpts from suspend and resume
Dell M4800 with QHD+ display -- NVIDIA Corporation GK106GLM [Quadro K2100M]
(rev a1), 3.16.6-gentoo.
systemctl suspend works cleanly and quickly. Resume (power button), not so
much:
09:33:43 kernel: nouveau E[ DRM] GPU lockup - switching to software
fbcon
09:33:58 kernel: nouveau E[ X[4664]] failed to idle channel 0xcccc0000
[X[4664]]
...lots more. See attachment. X screen flashes briefly but is unusable and
corrupt (color bars, blocks offset/shifted, no cursor anyway).
This is on a good boot (ref bug 85495).