Thanks for testing. We can perform a "Reverse" bisect to identify the commit that fixes this in 3.19. First, can you also test the latest 3.18 upstream kernel to see if it already has the fix? It can be downloaded from:
http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.18.2-vivid/ ** Tags added: needs-bisect -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1408593 Title: X server disables acceleartion or turns off output (makes screen black) after kernel upgrade to v3.18 (Ubuntu Vivid) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1408593/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
