Re: [BUG] Warning and NULL-ptr dereference in amdgpu driver with 5.18

2022-05-12 Thread Jörg Rödel
sionally the resolution is wrongly detected or DP signal is lost. I am not sure why, I suspect there is some interference between the two DP cables. But this is a problem for as long as I have these two monitors, the NULL-ptr deref only happens with v5.18. Regards, -- Jörg Rödel jroe...@suse.de SU

Re: [BUG] Warning and NULL-ptr dereference in amdgpu driver with 5.18

2022-05-12 Thread Jörg Rödel
974e8f2a7 Unfortunatly, no, this option doesn't help. Tested with v5.18-rc6, full dmesg attached. Any idea what the BadTLP messages migh be caused by? Regards, Joerg -- Jörg Rödel jroe...@suse.de SUSE Software Solutions Germany GmbH Maxfeldstr. 5 90409 Nürnberg Germany (HRB 3680

Re: [BUG] Warning and NULL-ptr dereference in amdgpu driver with 5.18

2022-05-10 Thread Jörg Rödel
> Am 10.05.2022 um 17:31 schrieb Alex Deucher : > > On Tue, May 10, 2022 at 7:12 AM Jörg Rödel wrote: >> >> Gentle ping. This is a 5.18 regression and I also see it with >> 5.18-rc6. Please let me know if you need anything else to debug. >> > > Are you

Re: [BUG] Warning and NULL-ptr dereference in amdgpu driver with 5.18

2022-05-10 Thread Jörg Rödel
Gentle ping. This is a 5.18 regression and I also see it with 5.18-rc6. Please let me know if you need anything else to debug. Thanks, Joerg On Fri, May 06, 2022 at 09:16:12AM -0400, Alex Deucher wrote: > + some display folks > > On Fri, May 6, 2022 at 6:19 AM Jörg Röd

Re: [BUG] Warning and NULL-ptr dereference in amdgpu driver with 5.18

2022-05-07 Thread Jörg Rödel
On Fri, May 06, 2022 at 08:30:13AM +0200, Jörg Rödel wrote: > [81829.087101] [ cut here ] > [81829.087105] WARNING: CPU: 4 PID: 644 at > drivers/gpu/drm/amd/amdgpu/../display/dc/clk_mgr/dce110/dce110_clk_mgr.c:140 > dce110_fill_display_configs+0x4a/0x150 [a

[BUG] Warning and NULL-ptr dereference in amdgpu driver with 5.18

2022-05-06 Thread Jörg Rödel
is needed to debug this. Bisection is not really feasible, because the issue happens at random, sometimes after one or two days of uptime. Regards, -- Jörg Rödel jroe...@suse.de SUSE Software Solutions Germany GmbH Maxfeldstr. 5 90409 Nürnberg Germany (HRB 36809, AG Nürnberg) Geschäftsführer: Ivo Totev