Tim, Mrerexx and anyone who is hit by this bug: I am testing a lot at the moment and I need your help.
please boot that problematic kernel with bootoption: drm.debug=4 Then, in a terminal type this: grep -i "\[drm:" /var/log/kern.log | grep div | tail post the results here, I'm going to need it -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1479136 Title: [ubuntu 14.04.2] Artefacts in radeon driver on kernel 3.16 and upwards To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1479136/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
