On 06/06/2012 04:10 AM, Bill Spitzak wrote:
On 06/05/2012 02:09 PM, Kristian Høgsberg wrote:
Argh, you're right, thanks. But you said that just adding the count
and returning that alone didn't fix it, right? I wonder if we need a
xcb_flush(compositor->conn);
in x11_output_repaint() after the eglSwapBuffers() call. Maybe just
before returning from
x11_compositor_handle_event()... not sure. If you only handle one
event at the time in x11_compositor_handle_event(), it doesn't sound
like a missing flush issue. Maybe try to force
x11_compositor_next_event() to always use xcb_poll_for_event(), that
is, don't use xcb_poll_for_queued_event()?
Kristian
I tried inserting xcb_flush at the suggested places and it did not fix
the problem.
I looked at Christophe's machine that has the same problem. He was also
running Ubuntu 11.04 on classic mode. It looks like the problem might be
in compiz with this particular configuration. When I disabled the
"detection" extension on ccsm, compiz restarted and weston started to
run fine. The problem returned after a log out/log in cycle. The
extension was disable and turning it back on fixed the problem again. So
it seems the reset caused by ccsm that actually fixed the issues. Since
the problem seems to be in compiz, I stopped debugging.
Hope that information helps.
Cheers,
Ander
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