On 14/11/2023 21:22, Brett Lymn wrote:
On Tue, Nov 14, 2023 at 08:13:22AM +0100, tlaronde%kergis.com@localhost wrote:
Ooh. Haven't come across that before. I also get exactly the same ring heartbeat issue on my system and looking at the latest linux DRM code the gen7/gen6 workround code is pretty tiny and trivial to backport.Just a note that i915drmkms won't apply workarounds to any generation below gen 8, it will probe and attach early versions but it is a bit hit and miss whether it will work or not due to hitting hardware errors. The drm driver appears to be missing some gen 7 devices - like the one in my laptop so you may get a probe failure with that.
I've just popped it into my local tree and I'm giving it a try :) Here's hoping. Mike