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SubjectRe: nouveau: failed to initialise sync
On Tue, Jul 06, 2021 at 08:58:37AM +0200, Christian König wrote:
> Hi guys,
> yes nouveau was using the same functionality for internal BOs without
> noticing it. This is fixes by the following commit:
> commit d098775ed44021293b1962dea61efb19297b8d02
> Author: Christian König <>
> Date:   Wed Jun 9 19:25:56 2021 +0200
>     drm/nouveau: init the base GEM fields for internal BOs
>     TTMs buffer objects are based on GEM objects for quite a while
>     and rely on initializing those fields before initializing the TTM BO.
>     Nouveau now doesn't init the GEM object for internally allocated BOs,
>     so make sure that we at least initialize some necessary fields.
> Could be that the patch needs to be send to stable as well.

The regression is present in v5.14-rc1. Any idea when it will hit
upstream? I don't see it being applied to drm=next.

Kirill A. Shutemov

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