Christopher: 1) I used to have radeon.dpm=1 to save power (although, I don't have numbers how much better it is with respect to no parameter).
2) I can't. My Ubuntu 17.10 (and according to my knowledge it's a trend in the community) runs with Wayland, not Xorg so there is not Xorg server with its log file. Thus, as suggested on the webpage (https://fedoraproject.org/wiki/How_to_debug_Wayland_problems), I use journalctl to combine all relevant log information. Thus, you do have entire logs, only with different file names. ** Changed in: xserver-xorg-video-ati (Ubuntu) Status: Incomplete => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1509997 Title: 1002:6821 Graphical issues when radeon MST enabled To manage notifications about this bug go to: https://bugs.launchpad.net/xserver-xorg-driver-ati/+bug/1509997/+subscriptions -- ubuntu-bugs mailing list email@example.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs