Comment 237 for bug 108527

There have been bunch of bug fixes

Could you retest with the latest kernel
( -132 at the time of this writing )

You can get the latest kernel build here
http://koji.fedoraproject.org/koji/buildinfo?buildID=72270

And with the latest xorg-x11-drv-ati.
( -60 at the time of this writing )

You can get the latest xorg-x11-drv-ati build here
http://koji.fedoraproject.org/koji/packageinfo?packageID=95

And report back if it either improves or fixes this issue..

Thanks.