[Public] > > In addition to my other ask somewhere in this thread for increased > debugging > output to find your "real" problem, please give a try of this combo: > > 1) 5.18-rc7 > 2) Patch turning off reset on dGPUs in s2idle > 3) The below patch > > This patch should do pretty much the same thing, try to recover your GPU > when > it's in this bad state. Now it happens somewhere more sustainable and > sensible: > on the resume path. I think this might get you a functional display rather > than that > "black screen" from the failed suspend cycle. It's still papering over your real > issue > of whatever caused the failed suspend. > I noticed the reset doesn't redo the HW init, that's still another needed step. So here's a proper link to the patch you can apply as an mbox: https://patchwork.freedesktop.org/patch/486836/ This is untested.