Ubuntu
compiz package

  1. Bug #740126
  2. Comment #56

Comment 56 for bug 740126

Revision history for this message
Jimmy Merrild Krag (beruic) wrote : Re: Something blocks compiz randomly several times per day

I have seen it a few times on mine too.
Dell M1330 with Intel graphics.

I'm considering to un-tick "Sync To VBlank" as mentioned above, as I have had issues with clutterflow before.
The solution for that is to add
 export CLUTTER_VBLANK=none
to /etc/environment