[Bug 104730] VLC crashes on playback with "READ_ONLY without WC is disallowed"

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Mon Jan 22 17:18:07 UTC 2018


https://bugs.freedesktop.org/show_bug.cgi?id=104730

--- Comment #1 from Christoph Haag <haagch at frickel.club> ---
This happens with vaapi and omx with assertions enabled.

My patch
https://lists.freedesktop.org/archives/mesa-dev/2018-January/182646.html works
around that by setting the RADEON_FLAG_GTT_WC for UVD buffers in the first
place. Without the patch and with assertions disabled, this flag ends up being
set anyways.

This might not be the right thing to do though, perhaps some other code around
that needs to be fixed.

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