Hi all, I've been testing and mitigating the Raven Ridge crashes. I've just compiled the kernel https://cgit.freedesktop.org/~agd5f/linux/ at branch drm-next-4.18-wip to see if it would have the necessary fix for video hangs/freezes. Unfortunetely, it still crashes in the same situations. Which branch should I compile for the latest Raven Ridge support? Cheers, Bráulio ---------- Forwarded message --------- From: Bráulio Bhavamitra <brauliobo@xxxxxxxxx> Date: Fri, Apr 13, 2018 at 7:24 PM Subject: Re: Raven Ridge Ryzen 2500U hang reproduced To: <amd-gfx at lists.freedesktop.org> It ALWAYS crashes on shader15 of http://www.graphicsfuzz.com/benchmark/android-v1.html. Also reported at https://bugzilla.redhat.com/show_bug.cgi?id=1562530 Using kernel 4.16 with options rcu_nocb=0-15 and amdgpu.dpm=0 Cheers, Bráulio On Mon, Mar 26, 2018 at 8:30 PM Bráulio Bhavamitra <brauliobo at gmail.com> wrote: > Hi all, > > Following the random crashes happenning with many users (e.g. > https://www.phoronix.com/scan.php?page=news_item&px=Raven-Ridge-March-Update), > not only on Linux but also Windows, I've been struggling to reproduce and > generate any error log. > > After discovering that the error only happenned with KDE and games (at > least for me, see https://bugs.kde.org/show_bug.cgi?id=392378), I could > reproduce after a failing suspend. > > The crash most of the times allows the mouse to keep moving, but anything > else works. Except for this time the keyboard worked so I could switch the > tty and save the dmesg messages. After this I had to force reboot as it got > stuck trying to kill the lightdm service (gpu hanged?). > > The errors are, see attached the full dmesg: > [ 2899.525650] amdgpu 0000:03:00.0: couldn't schedule ib on ring <sdma0> > [ 2899.525769] [drm:amdgpu_job_run [amdgpu]] *ERROR* Error scheduling IBs > (-22) > [ 2909.125047] [drm:amdgpu_job_timedout [amdgpu]] *ERROR* ring gfx > timeout, last signaled seq=174624, last emitted seq=174627 > [ 2909.125060] [drm] IP block:psp is hung! > [ 2909.125063] [drm] GPU recovery disabled. > [ 2914.756931] [drm:amdgpu_cs_ioctl [amdgpu]] *ERROR* > amdgpu_cs_list_validate(validated) failed. > [ 2914.756997] [drm:amdgpu_cs_ioctl [amdgpu]] *ERROR* Failed to process > the buffer list -16! > [ 2914.997372] amdgpu 0000:03:00.0: couldn't schedule ib on ring <sdma0> > [ 2914.997498] [drm:amdgpu_job_run [amdgpu]] *ERROR* Error scheduling IBs > (-22) > [ 2930.117275] [drm:amdgpu_cs_ioctl [amdgpu]] *ERROR* > amdgpu_cs_list_validate(validated) failed. > [ 2930.117405] [drm:amdgpu_cs_ioctl [amdgpu]] *ERROR* Failed to process > the buffer list -16! > [ 2930.152015] [drm:amdgpu_fill_buffer [amdgpu]] *ERROR* Trying to clear > memory with ring turned off. > [ 2930.157940] [drm:amdgpu_fill_buffer [amdgpu]] *ERROR* Trying to clear > memory with ring turned off. > [ 2930.180535] [drm:amdgpu_fill_buffer [amdgpu]] *ERROR* Trying to clear > memory with ring turned off. > [ 2933.781692] IPv6: ADDRCONF(NETDEV_CHANGE): wlp2s0: link becomes ready > [ 2945.477205] [drm:amdgpu_cs_ioctl [amdgpu]] *ERROR* > amdgpu_cs_list_validate(validated) failed. > [ 2945.477348] [drm:amdgpu_cs_ioctl [amdgpu]] *ERROR* Failed to process > the buffer list -16! > > System details: > HP Envy x360 Ryzen 2500U > ArchLinux, kernel 4.16rc6 and 4.15.12 > > Cheers, > bráulio > -------------- next part -------------- An HTML attachment was scrubbed... URL: <https://lists.freedesktop.org/archives/amd-gfx/attachments/20180414/9ac891b3/attachment.html>
