On Thu, 4 Aug 2022 at 15:25, Dave Airlie <airlied@xxxxxxxxx> wrote: > > On Thu, 4 Aug 2022 at 14:46, Linus Torvalds > <torvalds@xxxxxxxxxxxxxxxxxxxx> wrote: > > > > On Wed, Aug 3, 2022 at 9:27 PM Linus Torvalds > > <torvalds@xxxxxxxxxxxxxxxxxxxx> wrote: > > > > > > I'll do a few more. It's close enough already that it should be just > > > four more reboots to pinpoint exactly which commit breaks. > > > > commit 5d945cbcd4b16a29d6470a80dfb19738f9a4319f is the first bad commit. > > > > I think it's supposed to make no semantic changes, but it clearly does. > > > > What a pain to figure out what's wrong in there, and I assume it > > doesn't revert cleanly either. > > > > Bringing in the guilty parties. See > > > > https://lore.kernel.org/all/CAHk-=wj+yzauNXiEwHfCrkbdLSQkizdR1Q3YJLAqPo6AVq2_4Q@xxxxxxxxxxxxxx/ > > > > for the beginning of this thread. > > I think I've tracked it down, looks like it would only affect GFX8 > cards, which might explain why you and I have seen it, and I haven't > seen any other reports. > > pretty sure you have an rx580, and I just happen to have a fiji card > in this machine right now. > > I'll retest on master and send you a fixup patch. To close the loop https://lore.kernel.org/all/20220804055036.691670-1-airlied@xxxxxxxxxx/T/#u Seems to fix it here. Dave.
