From mboxrd@z Thu Jan 1 00:00:00 1970
From: bugzilla-daemon@freedesktop.org
Subject: [Bug 32945] New: Lower part of the screen corrupt with HyperZ enabled
Date: Sun, 9 Jan 2011 13:55:27 -0800 (PST)
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https://bugs.freedesktop.org/show_bug.cgi?id=32945
Summary: Lower part of the screen corrupt with HyperZ enabled
Product: Mesa
Version: git
Platform: Other
OS/Version: All
Status: NEW
Severity: normal
Priority: medium
Component: Drivers/Gallium/r300
AssignedTo: dri-devel@lists.freedesktop.org
ReportedBy: sa@whiz.se
Created an attachment (id=41815)
--> (https://bugs.freedesktop.org/attachment.cgi?id=41815)
Screenshot of gears
When HyperZ is used on my RV570 the lower part of the screen isn't rendered
correctly. I'm attaching a screenshot of glxgears, but it's also visible in
most real-world games and apps.
I'm not sure if this is the same as bug 29851 since the hardware differs.
(HyperZ gives a pretty nice performance boost otherwise, about a 30% fps
increase with Doom 3 in 1680x1050!)
System environment:
-- system architecture: 32-bit
-- Linux distribution: Debian unstable
-- GPU: RV570
-- Model: Asus EAX1950Pro 256MB
-- Display connector: DVI
-- xf86-video-ati: 6.13.2
-- xserver: 1.9.2
-- mesa: ac6306e9ca904ae9674bf2a15222efe4cb861bf5
-- drm: 2.4.23
-- kernel: 2.6.37
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