Thanks. Your graphics drivers appear to be confused and a little broken, which may or may not explain this bug...
* An external/unsupported/proprietary version of the 'amdgpu' driver is installed (kernel and Xorg drivers). * No proprietary Nvidia driver is installed. * There is evidence you tried to disable Nouveau but there's a typo: nouveaeu.modeset=0 should be nouveau.modeset=0 Most likely only the first point really matters here. So since that driver did not come from Ubuntu we can't support it and this bug will be closed. Please try removing your custom AMD graphics driver and if problems persist then open new bugs about them. ** Changed in: ubuntu Status: Incomplete => Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2102492 Title: Xorg freeze To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/2102492/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs