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

2022-05-12 Thread Jörg Rödel
On Thu, May 12, 2022 at 09:47:29AM -0400, Alex Deucher wrote: > Are those new? Maybe the card is not seated correctly? Can you try > another slot? I can't remember having seen these TLP error messages with older kernels. 5.17 still works fine with this card. I will try to put the card into

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

2022-05-12 Thread Alex Deucher
On Thu, May 12, 2022 at 4:35 AM Jörg Rödel wrote: > > On Tue, May 10, 2022 at 04:41:57PM -0400, Alex Deucher wrote: > > Does setting amdgpu.runpm=0 on the kernel command line in grub help? > > If so, that should fixed with: > >

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

2022-05-12 Thread Jörg Rödel
On Tue, May 10, 2022 at 04:41:57PM -0400, Alex Deucher wrote: > Does setting amdgpu.runpm=0 on the kernel command line in grub help? > If so, that should fixed with: > https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=f95af4a9236695caed24fe6401256bb974e8f2a7

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

2022-05-10 Thread Alex Deucher
On Tue, May 10, 2022 at 2:17 PM Jörg Rödel wrote: > > > > 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

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 doing anything special when it

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 Rödel wrote: > > >

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

2022-05-10 Thread 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 doing anything special when it happens? I.e., does it happen when the monitor is coming out of DPMS or

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 [amdgpu] Same

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

2022-05-06 Thread Alex Deucher
+ some display folks On Fri, May 6, 2022 at 6:19 AM Jörg Rödel wrote: > > Hi, > > since recently I started to experience warnings and NULL-ptr > dereferences in the amdgpu driver with kernel 5.18-rc5+. Earlier > 5.18-based kernels might be affected as well, but I havn't seen this > with 5.17. >

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

2022-05-06 Thread Jörg Rödel
Hi, since recently I started to experience warnings and NULL-ptr dereferences in the amdgpu driver with kernel 5.18-rc5+. Earlier 5.18-based kernels might be affected as well, but I havn't seen this with 5.17. The kernel was built from the iommu-next branch, based on 5.18-rc5. The messages