* [Bug 35183] New: system freezes with 2.6.38-rc kernel and kms pageflip enabled
@ 2011-03-10 21:07 bugzilla-daemon
2011-03-11 11:10 ` [Bug 35183] " bugzilla-daemon
` (4 more replies)
0 siblings, 5 replies; 6+ messages in thread
From: bugzilla-daemon @ 2011-03-10 21:07 UTC (permalink / raw)
To: dri-devel
https://bugs.freedesktop.org/show_bug.cgi?id=35183
Summary: system freezes with 2.6.38-rc kernel and kms pageflip
enabled
Product: DRI
Version: unspecified
Platform: Other
OS/Version: All
Status: NEW
Severity: normal
Priority: medium
Component: DRM/Radeon
AssignedTo: dri-devel@lists.freedesktop.org
ReportedBy: aaalmosss@gmail.com
The system freezes completely after a few 3d operations (like changing the
desktop in compiz a couple of times). No error message appears in dmesg or
syslog. Tried both rc7 and rc8 and the drm-radeon-testing branch. If I disable
kms pageflip in xorg.conf, the system seems stable. I also tried setting
radeon.agpmode=-1, but didn't help.
Hardware: radeon 9600xt (rv350 agp)
software: latest debian unstable (libdrm2 2.4.23, xserver-xorg 7.6,
xserver-xorg-video-radeon 6.14.0)
Considering that most distributions use compositing wm by default, and kms
pageflip is also enabled by default, this seems like a serious problem.
Bugs 21472, 34137, 34643 might be related, but I'm not sure.
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^ permalink raw reply [flat|nested] 6+ messages in thread* [Bug 35183] system freezes with 2.6.38-rc kernel and kms pageflip enabled 2011-03-10 21:07 [Bug 35183] New: system freezes with 2.6.38-rc kernel and kms pageflip enabled bugzilla-daemon @ 2011-03-11 11:10 ` bugzilla-daemon 2011-03-11 11:14 ` bugzilla-daemon ` (3 subsequent siblings) 4 siblings, 0 replies; 6+ messages in thread From: bugzilla-daemon @ 2011-03-11 11:10 UTC (permalink / raw) To: dri-devel https://bugs.freedesktop.org/show_bug.cgi?id=35183 --- Comment #1 from Dave Airlie <airlied@freedesktop.org> 2011-03-11 03:10:42 PST --- I've debugged this and I'm hoping I have a fix, hopefully I can get a cleaned up patch in 5mins - tomorrow. (this is mainly to stop anyone else getting into this) -- Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug. ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug 35183] system freezes with 2.6.38-rc kernel and kms pageflip enabled 2011-03-10 21:07 [Bug 35183] New: system freezes with 2.6.38-rc kernel and kms pageflip enabled bugzilla-daemon 2011-03-11 11:10 ` [Bug 35183] " bugzilla-daemon @ 2011-03-11 11:14 ` bugzilla-daemon 2011-03-12 22:07 ` bugzilla-daemon ` (2 subsequent siblings) 4 siblings, 0 replies; 6+ messages in thread From: bugzilla-daemon @ 2011-03-11 11:14 UTC (permalink / raw) To: dri-devel https://bugs.freedesktop.org/show_bug.cgi?id=35183 --- Comment #2 from Dave Airlie <airlied@freedesktop.org> 2011-03-11 03:14:56 PST --- Created an attachment (id=44345) View: https://bugs.freedesktop.org/attachment.cgi?id=44345 Review: https://bugs.freedesktop.org/review?bug=35183&attachment=44345 initial minimal patch to fix hangs. -- Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug. ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug 35183] system freezes with 2.6.38-rc kernel and kms pageflip enabled 2011-03-10 21:07 [Bug 35183] New: system freezes with 2.6.38-rc kernel and kms pageflip enabled bugzilla-daemon 2011-03-11 11:10 ` [Bug 35183] " bugzilla-daemon 2011-03-11 11:14 ` bugzilla-daemon @ 2011-03-12 22:07 ` bugzilla-daemon 2011-03-13 0:04 ` bugzilla-daemon 2011-03-15 15:55 ` bugzilla-daemon 4 siblings, 0 replies; 6+ messages in thread From: bugzilla-daemon @ 2011-03-12 22:07 UTC (permalink / raw) To: dri-devel https://bugs.freedesktop.org/show_bug.cgi?id=35183 --- Comment #3 from Álmos <aaalmosss@gmail.com> 2011-03-12 14:07:12 PST --- 2.6.38-rc8 with the patch seems stable so far. Doesn't it disable pageflip, though? According to phoronix there should be some 3d performance increase with pageflip, but I haven't noticed any. -- Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug. _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/dri-devel ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug 35183] system freezes with 2.6.38-rc kernel and kms pageflip enabled 2011-03-10 21:07 [Bug 35183] New: system freezes with 2.6.38-rc kernel and kms pageflip enabled bugzilla-daemon ` (2 preceding siblings ...) 2011-03-12 22:07 ` bugzilla-daemon @ 2011-03-13 0:04 ` bugzilla-daemon 2011-03-15 15:55 ` bugzilla-daemon 4 siblings, 0 replies; 6+ messages in thread From: bugzilla-daemon @ 2011-03-13 0:04 UTC (permalink / raw) To: dri-devel https://bugs.freedesktop.org/show_bug.cgi?id=35183 --- Comment #4 from Dave Airlie <airlied@freedesktop.org> 2011-03-12 16:04:54 PST --- no it just moves things around to avoid hitting those registers at runtime. The speed increase you'll see is with fullscreen apps running at less than vblank frames. You should see more fps or get closer to vblank. However currently page flip is limited to vblank synced rendering. -- Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug. ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug 35183] system freezes with 2.6.38-rc kernel and kms pageflip enabled 2011-03-10 21:07 [Bug 35183] New: system freezes with 2.6.38-rc kernel and kms pageflip enabled bugzilla-daemon ` (3 preceding siblings ...) 2011-03-13 0:04 ` bugzilla-daemon @ 2011-03-15 15:55 ` bugzilla-daemon 4 siblings, 0 replies; 6+ messages in thread From: bugzilla-daemon @ 2011-03-15 15:55 UTC (permalink / raw) To: dri-devel https://bugs.freedesktop.org/show_bug.cgi?id=35183 Marek Olšák <maraeo@gmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution| |FIXED --- Comment #5 from Marek Olšák <maraeo@gmail.com> 2011-03-15 08:55:00 PDT --- I think the fix is part of kernel 2.6.38. Closing then. -- Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug. _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/dri-devel ^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2011-03-15 15:55 UTC | newest] Thread overview: 6+ messages (download: mbox.gz follow: Atom feed -- links below jump to the message on this page -- 2011-03-10 21:07 [Bug 35183] New: system freezes with 2.6.38-rc kernel and kms pageflip enabled bugzilla-daemon 2011-03-11 11:10 ` [Bug 35183] " bugzilla-daemon 2011-03-11 11:14 ` bugzilla-daemon 2011-03-12 22:07 ` bugzilla-daemon 2011-03-13 0:04 ` bugzilla-daemon 2011-03-15 15:55 ` bugzilla-daemon
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