the same with radeon.modeset=0. Problem doen't occur with that. Note the "[drm] Resetting GPU" message
** Attachment added: "dmesg_resume_modeset=0" http://launchpadlibrarian.net/48855086/dmesg_resume_modeset%3D0 -- Resume with two displays gives scrambled pixels on only one display https://bugs.launchpad.net/bugs/583676 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