For those using mesa from git or a 3.3 kernel, these might be 2D tiling related. See bug 47765. To check, use mesa 8.0 or older and make sure to remove the ColorTiling2D option from your config if you are using it.
For those using mesa from git or a 3.3 kernel, these might be 2D tiling related. See bug 47765. To check, use mesa 8.0 or older and make sure to remove the ColorTiling2D option from your config if you are using it.