I've been able to reproduce this on two computers using Nvidia cards, so I don't think it's specific to the Intel driver. I also tested it with Metacity's compositor instead of Compiz and it had the same problem.
I've been able to reproduce this on two computers using Nvidia cards, so I don't think it's specific to the Intel driver. I also tested it with Metacity's compositor instead of Compiz and it had the same problem.