Am 07.04.23 um 05:40 schrieb Huang, Tim: > [AMD Official Use Only - General] > > On Thu, Apr 06, 2023 at 05:39:07PM +0200, Rainer Fiebig wrote: >> Am 06.04.23 um 15:30 schrieb Linux regression tracking (Thorsten Leemhuis): >>> [CCing the regression list, as it should be in the loop for regressions: >>> https://docs.kernel.org/admin-guide/reporting-regressions.html] >>> >>> On 06.04.23 14:06, Rainer Fiebig wrote: >>>> Hi! Since kernel 6.1.22 starting a resume from hibernate by hitting a >>>> key on the keyboard fails. However, if the PC was switched off and on >>>> again (or reset), the resume is OK. The APU is a Ryzen 5600G. >>>> >>>> Bisecting between 6.1.21/22 turned up this: >>>> >>>> >>>> Author: Tim Huang <tim.huang@xxxxxxx> >>>> Date: Thu Mar 9 16:27:51 2023 +0800 >>>> >>>> drm/amdgpu: skip ASIC reset for APUs when go to S4 >>>> >>>> commit b589626674de94d977e81c99bf7905872b991197 upstream. >>>> >>>> For GC IP v11.0.4/11, PSP TMR need to be reserved >>>> for ASIC mode2 reset. But for S4, when psp suspend, >>>> it will destroy the TMR that fails the ASIC reset. >>>> [...] >>>> >>>> >>>> Reverting the commit solves the problem. >>>> Thanks. >>> >>> Please try 6.1.23 and report back, because from the thread >>> https://lore.kernel.org/all/20230330160740.1dbff94b@schienar/ >>> it sounds a lot like "drm/amdgpu: allow more APUs to do mode2 reset when >>> go to S4" might be fixing this, which went into 6.1.23. >> Yes, 6.1.23 seems OK so far. >> > > > The patch " drm/amdgpu: allow more APUs to do mode2 reset when go to S4" is to fix this hibernate regression issue. > > Sorry to have troubled you. No problem, please don't take it personally. It wasn't a big deal and I was just a bit grumpy yesterday. Thanks for the info and have a good day! Rainer
