I've uploaded a test kernel here: https://kernel.ubuntu.com/~arighi/LP-1853044/
It's basically 5.4.0-15-generic with the following upstream patches on top: 8ee36e048c98 drm/i915/execlists: Minimalistic timeslicing b1339ecac661 drm/i915/execlists: Always force a context reload when rewinding RING_TAIL Could you try if it fixes the problem? Thanks! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1861395 Title: system hang: i915 Resetting rcs0 for hang on rcs0 To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1861395/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs