Using kernel 2.6.30rc6 fixes it. Bryce Harrington pointed to the following patch, which is indeed included in rc6: https://bugs.freedesktop.org/attachment.cgi?id=25806
So the present bug is most likely a duplicate of bug 21488 (but it occurred with and without UXA and KMS).
*** This bug has been marked as a duplicate of bug 21488 ***
Using kernel 2.6.30rc6 fixes it. Bryce Harrington pointed to the following patch, which is indeed included in rc6: /bugs.freedeskt op.org/ attachment. cgi?id= 25806
https:/
So the present bug is most likely a duplicate of bug 21488 (but it occurred with and without UXA and KMS).
*** This bug has been marked as a duplicate of bug 21488 ***