From: bugzilla-daemon@freedesktop.org
To: dri-devel@lists.freedesktop.org
Subject: [Bug 58925] New: compis/kwin crashes on nouveau due to msaa
Date: Tue, 01 Jan 2013 21:25:44 +0000 [thread overview]
Message-ID: <bug-58925-502@http.bugs.freedesktop.org/> (raw)
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https://bugs.freedesktop.org/show_bug.cgi?id=58925
Priority: medium
Bug ID: 58925
Assignee: dri-devel@lists.freedesktop.org
Summary: compis/kwin crashes on nouveau due to msaa
Severity: normal
Classification: Unclassified
OS: All
Reporter: bobahu4@gmail.com
Hardware: Other
Status: NEW
Version: XOrg CVS
Component: General
Product: DRI
Here compiz/kwin crashes when tries to run with weird assertion on msaa
textures.
Found that msaa can be swithced off with enviroment variable
http://cgit.freedesktop.org/mesa/mesa/commit/?id=1d0bf69f831e138a05a282e59746f20141046fd6
but GALLIUM_MSAA = 0 doesnt help at all.
so I edited dri_fill_st_visual in dri_screen.c to disable msaa at all
if (mode->sampleBuffers) {
- stvis->samples = mode->samples;
+ stvis->samples = 1;
}
Now compiz/kwin work fine.
kernel 3.8-git from ubuntu daily kernel-ppa, ubuntu 12.10, nvidia gtx670
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next reply other threads:[~2013-01-01 21:25 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-01-01 21:25 bugzilla-daemon [this message]
2013-01-01 21:28 ` [Bug 58925] compis/kwin crashes on nouveau due to msaa bugzilla-daemon
2013-01-01 21:35 ` bugzilla-daemon
2013-01-02 21:12 ` bugzilla-daemon
2013-08-19 17:18 ` bugzilla-daemon
2013-08-19 17:57 ` bugzilla-daemon
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