[drm:generic_reg_wait [amdgpu]] *ERROR* REG_WAIT timeout 1us * 10 tries - optc1_lock line:628

[Alex Deucher]

On Tue, Jan 1, 2019 at 9:38 AM Paul Menzel
<pmenzel+amd-gfx at molgen.mpg.de> wrote:
>
> Dear Linux folks,
>
>
> Linux 4.19.13 still issues a warning on a Ryzen system. Other have the
> same problem [1].
>
> Do you have a system, where you can you reproduce the issue?
>
> Do you have an idea, what is going on there, and how that can be fixed?

Depending on your configuration, this patch may help:
https://cgit.freedesktop.org/drm/drm/commit/?id=8c9d90eebd23b6d40ddf4ce5df5ca2b932336a06

Alex

>
>
> Kind regards,
>
> Paul
>
>
> [1]: https://bugs.freedesktop.org/show_bug.cgi?id=107261
>       "Bug 107261 - [drm:generic_reg_wait [amdgpu]] *ERROR* REG_WAIT
> timeout 1us * 10 tries - optc1_lock line:628"
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