[Bug 76189] New: Black cursor and crash after boot on Haswell with fastboot=1 on drm-intel-nightly
bugzilla-daemon at freedesktop.org
bugzilla-daemon at freedesktop.org
Fri Mar 14 17:15:18 PDT 2014
https://bugs.freedesktop.org/show_bug.cgi?id=76189
Priority: medium
Bug ID: 76189
CC: intel-gfx-bugs at lists.freedesktop.org
Assignee: intel-gfx-bugs at lists.freedesktop.org
Summary: Black cursor and crash after boot on Haswell with
fastboot=1 on drm-intel-nightly
QA Contact: intel-gfx-bugs at lists.freedesktop.org
Severity: normal
Classification: Unclassified
OS: Linux (All)
Reporter: patrik.r.jakobsson at gmail.com
Hardware: Other
Status: NEW
Version: XOrg CVS
Component: DRM/Intel
Product: DRI
Created attachment 95836
--> https://bugs.freedesktop.org/attachment.cgi?id=95836&action=edit
Black cursor
After booting the drm-intel-nightly (2014-03-14) on a Haswell with fastboot=1
the cursor is all black (see attachment). After a while the system stops
responding for a few seconds and starts spitting out warnings (see dmesg).
Doing a suspend/resume brings back the normal cursor and all is fine. I'm
having trouble bisecting this since I get hit by the EDP_FORCE_VDD regression
and have to suspend/resume in order to see anything at all.
The problem is present at b3064154dfd37deb386b1e459c54e1ca2460b3d5
where the EDP_FORCE_VDD bit (and my screen) is back.
I can bisect this by adding the EDP_FORCE_VDD fix on top of every bisect but I
would be happy if I can get a pointer to possible suspects first.
Thanks
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