Description of problem: When One enables Compiz, the system hangs. Version-Release number of selected component (if applicable): xorg-x11-drv-ati-6.13.0-0.3.20090908git651fe5a47.fc12.i686 kernel-2.6.31-0.219.rc9.git2.fc12.i686 compiz-0.8.2-14.fc12.i686 How reproducible: Used a LiveUSB from Radeon Test Day iso (2009-09-09). Steps to Reproduce: 1. Run Desktop-effects and enable Compiz Actual results: System hangs when the dialog menu (keep or revert) appears Expected results: System doesn't hang Additional info: Smolt profile: http://www.smolts.org/client/show/pub_3f24cff0-f608-41f9-a4a2-f7f7efc1889c Card: 01:05.0 VGA compatible controller [0300]: ATI Technologies Inc RC410 [Radeon Xpress 200M] [1002:5a62] KMS: on
Also 3D apps don't work. Without KMS, both Compiz and 3D apps work.
I have the following card: 01:05.0 VGA compatible controller [0300]: ATI Technologies Inc RC410 [Radeon Xpress 200] [1002:5a61] I can confirm that attempting to enable compiz hangs the system. Specifically, the system hang occurs when trying to move the mouse pointer around.
*** This bug has been marked as a duplicate of bug 521277 ***