[Bug 71759] Intel driver fails with "intel_do_flush_locked failed: No such file or directory" if buffer imported with EGL_NATIVE_PIXMAP_KHR

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Wed Oct 12 08:18:29 UTC 2016


https://bugs.freedesktop.org/show_bug.cgi?id=71759

--- Comment #53 from Damian Dixon <damian.dixon at gmail.com> ---
(In reply to Damian Dixon from comment #52)
> (In reply to Behrang Saeedzadeh from comment #25)
> > For some reason this bug crashes Totem. I think Totem should have instead
> > reported an error (e.g. Cannot playback the current movie due to an internal
> > error).
> > 
> > Also this error happens on openSUSE Tumbleweed, Gnome + X (no Wayland) if
> > certain Intel packages are installed (can't remember for sure).
> 
> However this is valid if the two context's are in different threads as the
> safest thread safe way of using Xlib in multiple threads is to use multiple
> X11 Display connections along with XInitThreads.

Sorry the above comment was actually against:


> I will cook up a patch to make sure that we share the same bufmgr for both the
> render node and the normal node, otherwise we are in violation of the GL spec
> AFAIK. This is a bit nasty though to try to share buffers between two opengl
> context created from two different X connections :s

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