Looking at the various logs that are spread out over the various bug reports I'm guessing that under 12.04 the radeon driver was using UMS despite it saying it was using KMS. Once somebody with expertise can confirm this then we can push to have the kernel config and PowerPC boot message updated as per bug 1040526 .
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1058753 Title: Radeon driver nolonger works without drm To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-ati/+bug/1058753/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
