Comment 2 for bug 383407

Hi Amit, I've forwarded this bug upstream to https://bugs.freedesktop.org/show_bug.cgi?id=22089 - please subscribe to that bug report in case upstream needs more info or wishes you to test something. Thanks ahead of time.

This is a weird error, and not consistent with other problems I'm familiar with. Why is it so hung up regarding the framebuffer? Well, a few random ideas... I note you're running with no xorg.conf, and I wonder if you'd get the same problem with the stock xorg.conf (a somewhat different code path in the xserver is exercised when xorg.conf is there, vs. when it is absent). There was also a crash when attempting full screen stuff in the particular -intel version you're running, that is fixed in the 0ubuntu2 version I uploaded a couple hours ago; however your symptom doesn't match what that fix fixed so I would guess it's not going to help, but still would be worth testing just in case.