I have gotten the same kind of errors involving "dcn20_setup_gsl_group_as_lock" function both with in-kernel and AMD's own Pro driver. This happens every time when I run either a game or a video player in fullscreen mode. Additionally any kind of monitor screensaver or power saving mode will sooner or later cause a GPU crash which kills the whole window manager.
The amdgpu driver is laughably buggy (in addition to RX 5700 apparently having hardware bugs involving GPU resets which require either silicon fixes or firmware microcode updates). Been waiting for about half a year for working drivers, still waiting... -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1869925 Title: syslog 50GB in a few hours To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-signed-hwe/+bug/1869925/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
