[Bug 107762] [Intel GFX CI] *ERROR* ring sdma0 timeout, signaled seq=137, emitted seq=137

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Thu Sep 6 17:54:06 UTC 2018


https://bugs.freedesktop.org/show_bug.cgi?id=107762

--- Comment #9 from Christian König <ckoenig.leichtzumerken at gmail.com> ---
(In reply to Michel Dänzer from comment #7)
> Hmm, 'fork' sounded suspicious, and indeed AFAICT this test uses the same
> amdgpu_context_handle (and by extension the same DRM file descriptor) in
> multiple processes spawned by fork(). I'm afraid Christian is going to
> explain why that's not supported. :)

Actually the kernel driver can work with that. It isn't supported by Mesa.

Christian.

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