Bug#802186: Complete system lockup after some time when using radeon driver in xorg.conf
Mathieu Malaterre
malat at debian.org
Fri Apr 22 09:51:52 UTC 2016
Dear OP,
Are you using AGP ? AGP mode is known to be buggy on PPC:
https://bugs.freedesktop.org/show_bug.cgi?id=95017
Could you try agpmode=-1 and update this bug report.
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