Hi Christopher, Thanks for following up. The bug still annoys me from time to time. It triggered last on May 8, May 12, and May 18. The crash on May 18 was already with the 6.14.5 kernel.
> Could this sleep wake issue also be caused by a similar thing to the > panics and SMU hangs I was experiencing with my own issue? It's an issue > known to have the same workaround for both 6000 and 7000 series users. A > specific kernel commit seems to affect it as well. > I posted the stack trace earlier in the thread. The question is, what was the stack trace of the issue you are referring to? > > If you could test whether you can still reproduce the error after > disabling GFXOFF states with the following kernel commandline override: > > amdgpu.ppfeaturemask=0xfff73fff > that disables PP_OVERDRIVE_MASK, PP_GFXOFF_MASK, and PP_GFX_DCS_MASK. IMHO, that looks like a mitigation for something different than the non-ready compute schedulers that seem to be the root cause for the NULL pointer derefs in my case. Anyhow, I will give it a try, and will report back if my workstation does not deref NULL pointers for more than three weeks with that amdgpu.ppfeaturemask set. Best regards, Philipp