Christopher, I tried drm-next latest kernel but static effect issue still occurs. I downloaded from this url : http://kernel.ubuntu.com/~kernel-ppa/mainline/drm-next/current/ and installed these packages :
linux-headers-4.7.0-996_4.7.0-996.201606092201_all.deb linux-headers-4.7.0-996-generic_4.7.0-996.201606092201_amd64.deb linux-image-4.7.0-996-generic_4.7.0-996.201606092201_amd64.deb $uname -a Linux liano 4.7.0-996-generic #201606092201 SMP Fri Jun 10 02:03:53 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1581799 Title: radeon driver hangs : nothing else that static effect on display To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1581799/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
