a follow up: DRI was disabled because of not enough memory available. I increased the video memory and things got worse. Both XAA and EXA gave corrupted output.
-- [RV100] very poor Xorg performance on various older graphics HW - XAA no longer works https://bugs.launchpad.net/bugs/363238 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs