Bug#607767: Blank screen on starting X with Dual 2 GHz G5 and X800XT; DRM module not loading for radeon driver

Mathieu Malaterre malat at debian.org
Fri Apr 22 09:40:06 UTC 2016

Dear OP,

Are you using AGP ? AGP mode is known to be buggy on PPC:


Could you try agpmode=-1 and update this bug report.

More information about the xorg-driver-ati mailing list