On Fri, 2026-09-04 at 07:48 -0400, Jake Steinman wrote: > On Thu, 2026-09-04 Jouni Högander wrote: > > This patch doesn't help much ATM because we wont get rid of the > > quirk > > disabling selective fetch anyways. > > Understood. Which quirk is that? As of yesterday's drm-tip this > machine > only has the Panel Replay quirk; PSR2 with selective fetch is > enabled, > and that is where these CRC errors show up. If selective fetch is > going > to be quirked off for the DA16260 as well, then agreed, this can wait > until the SU problem is understood.
Ok, I understood wrong. I think PSR2 was working on that setup at the point when I introduced that quirk cb8d155b0806 drm/i915/psr: Disable Panel Replay on Dell XPS 16 DA16260 as a quirk See https://gitlab.freedesktop.org/drm/xe/kernel/-/work_items/7682 Maybe this is actually matter of bisection? BR, Jouni Högander > > The SU problem is > https://gitlab.freedesktop.org/drm/xe/kernel/-/issues/9119. > I'd much rather see that fixed than another quirk on this machine, > and > I can test whatever you want on it, same day. > > Jake
