http://bugs.freedesktop.org/show_bug.cgi?id=21223
Summary: OpenGL screensaver 'lattice' provokes driver crash
Product: xorg
Version: 7.4
Platform: Other
OS/Version: Linux (All)
Status: NEW
Severity: normal
Priority: medium
Component: Driver/Radeon
AssignedTo: [email protected]
ReportedBy: [email protected]
QAContact: [email protected]
When activating screensaver 'lattice', either by previewing in the Gnome
screensaver preferences or executing the binary directly
(/usr/lib/xscreensaver/lattice), Xorg immediately freezes/crashes every time.
Machines needs to be rebooted, SSH does not seem to work after crash (probably
hard hang). It does not matter whether Compiz is enabled or not (happens with
Metacity as well).
This error message is hard to produce because of the immediate crash, but I
managed after some attempts. Here it is:
$ /usr/lib/xscreensaver/lattice
*********************************WARN_ONCE*********************************
File r300_state.c function r500SetupRSUnit line 1907
Don't know how to satisfy InputsRead=0x00000008
***************************************************************************
And then complete freeze.
- Jaunty beta (tracking/current)
- Using radeon Xorg driver (xserver-xorg-video-radeon 6.12.1-0ubuntu2)
- Kernel linux-image-2.6.28-11-generic 2.6.28-11.41
- Mesa 7.4-0ubuntu1
- Xorg 7.4~5ubuntu18
- libdrm2 2.4.5-0ubuntu4
Hardware:
- ATI X1400 Radeon Mobility, 128MB RAM
- Intel Core Duo 2GHz, 2GB RAM
Will attach Xorg.0.log, kernel log and output of lspci. The Xorg config file is
uninteresting since it does not contain anything (default).
This bug was originally reported downstream here:
https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-ati/+bug/361649
Kernel log:
http://launchpadlibrarian.net/25488287/dmesg.txt
lspci:
http://launchpadlibrarian.net/25488303/lspci.txt
Xorg log:
http://launchpadlibrarian.net/25488314/Xorg.0.log
Or would you prefer I attached these files directly to this report ?
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