[Public] Thank for your test, Mike. After getting RB for this patch, I will ask Christian to apply it to corresponding branches like drm-misc-next. Regards, Guchun > -----Original Message----- > From: Mikhail Gavrilov <mikhail.v.gavrilov@xxxxxxxxx> > Sent: Tuesday, July 18, 2023 5:17 PM > To: Chen, Guchun <Guchun.Chen@xxxxxxx> > Cc: Koenig, Christian <Christian.Koenig@xxxxxxx>; Pelloux-Prayer, Pierre- > Eric <Pierre-eric.Pelloux-prayer@xxxxxxx>; Deucher, Alexander > <Alexander.Deucher@xxxxxxx>; amd-gfx list <amd- > gfx@xxxxxxxxxxxxxxxxxxxxx>; Linux List Kernel Mailing <linux- > kernel@xxxxxxxxxxxxxxx> > Subject: Re: [bug/bisected] commit > a2848d08742c8e8494675892c02c0d22acbe3cf8 cause general protection > fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] > PREEMPT SMP KASAN NOPTI > > On Tue, Jul 18, 2023 at 7:13 AM Chen, Guchun <Guchun.Chen@xxxxxxx> > wrote: > > > > [Public] > > > > Hello Mike, > > > > I guess this patch can resolve your problem. > > https://patchwork.freedesktop.org/patch/547897/ > > > > Regards, > > Guchun > > > > Tested-by: Mikhail Gavrilov <mikhail.v.gavrilov@xxxxxxxxx> Thanks, the > issue was gone with this patch. > > I didn't say anything above about how to reproduce this problem. > Case was like this: > On a dual GPU laptop, I ran Google Chrome on a discrete graphics card. > I used for it this command: > $ DRI_PRIME=1 google-chrome-unstable --disable-features=Vulkan > > -- > Best Regards, > Mike Gavrilov.
