I have the same problem and the fix in comment #11 fixed it.
I agree with comment #16. I join a copy of my dmesg and Xorg.0.log before and after the fix. I hope it will be useful.
I have the same problem and the fix in comment #11 fixed it.
I agree with comment #16. I join a copy of my dmesg and Xorg.0.log before and after the fix. I hope it will be useful.