https://bugs.freedesktop.org/show_bug.cgi?id=97392
Bug ID: 97392
Summary: blank/dpms off causes X freezing on Redwood with
commit 9090309e057dc703d1a5bffd88e6cae14108cfc3
Product: xorg
Version: git
Hardware: All
OS: All
Status: NEW
Severity: normal
Priority: medium
Component: Driver/Radeon
Assignee: xorg-driver-ati@lists.x.org
Reporter: mkgma...@gmail.com
QA Contact: xorg-t...@lists.x.org
Created attachment 125872
--> https://bugs.freedesktop.org/attachment.cgi?id=125872&action=edit
Xorg log after terminating X
blank/dpms off causes X freezing. Freezing in this case means no unblanking,
keyboard and mouse not working. (dead lock while unblanking?)
When I kill X via ssh, the two displays unblank and I can start X just fine.
I did a git bisect and commit 9090309e057dc703d1a5bffd88e6cae14108cfc3 "Wait
for pending flips to complete before turning off an output or CRTC" causes the
issue here.
AMD Redwood aka HD5670 (retail), Linux 4.7.x, amd64, mesa and libdrm git, llvm
svn
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