Hi Nitin, On Tue, Dec 17, 2024 at 12:05:32PM +0530, Nitin Gote wrote: > Issue seen again where engine resets fails because the engine resumes from > an incorrect RING_HEAD. HEAD is still not 0 even after writing into it. > This seems to be timing issue and we experimented different values from 5ms > to 50ms and found out that 50ms works best based on testing. > So, if write doesn't succeed at first then retry again. > > v2: add a comment (Andi Shyti) > > Closes: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/12806 > Signed-off-by: Nitin Gote <nitin.r.gote@xxxxxxxxx> merged to drm-intel-gt-next. Thanks, Andi