Thanks. Unfortunately I can't yet see anything going wrong at the end there.
It's interesting you say that 18.04 is unaffected. I wonder are you able to try some other kernel versions to see if that's the important factor here? https://kernel.ubuntu.com/~kernel-ppa/mainline/ ** Package changed: gnome-shell (Ubuntu) => linux (Ubuntu) ** Also affects: xserver-xorg-video-amdgpu (Ubuntu) Importance: Undecided Status: New ** Changed in: xserver-xorg-video-amdgpu (Ubuntu) Status: New => Incomplete ** Changed in: xserver-xorg-video-amdgpu (Ubuntu) Status: Incomplete => New ** Changed in: xserver-xorg-video-amdgpu (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-amdgpu in Ubuntu. https://bugs.launchpad.net/bugs/1860793 Title: [amdgpu] Severe freezes that begin with minor stutters To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1860793/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp