On Tue, Jun 08, 2021 at 09:17:35PM +0000, Jerome Kasper wrote: > >On Tue, Jun 08, 2021 at 01:51:21PM +0000, Jerome Kasper wrote: > >> Hello bugs@ > >> > >> Since i'm following -current i lately encountered drm issues with my > >> graphic > >> card that doesn't attach anymore while it was working on 6.9-stable. > >> sysupgrade -s done today and still having the issue. > >> Non attachement occurs at each reboot leaving graphics to efifb > >> > >> Any method to track down faulty code or simple way to bisect the commit > >> that broke things would be greatly appreciated? Wondering if it didn't > >> came along with the amdgpu firmware upgrade? > > >Most likely related. You can find the old firmware at > >http://firmware.openbsd.org/firmware/6.9/amdgpu-firmware-20201218.tgz > >to confirm if that is the case. > > i made a wrong guess, the issue happen with both firmwares > > >I would also be interested to know how a kernel with the following > >diff goes. The mapping is an optimisation, there is a fallback. > > With your patch the graphic card is recognized and amdgpu get attached > with both stable and current firmwares. Thanks for the quick fix, i will > continue to run with that patch and report if any problem. > until now everything goes fine :)
Thanks for the report. Fix committed to -current.
