I recently installed Brigantia on a Dell Dimension 4500S. This desktop
computer was, until the upgrade, running another GNU/Linux distribution
derived from Ubuntu "natty".
After the upgrade, I've been experiencing a kind of crashing that I don't
know how to describe properly. My screen goes blank for a second and then
comes back on with a really low refresh rate, and videos can no longer play.
Here are the last three lines from the system's Xorg.0.log:
[ 4603.191] (II) intel(0): Modeline "1440x900"x0.0 106.50 1440 1520 1672
1904 900 903 909 934 -hsync +vsync (55.9 kHz)
[ 6433.389] (EE) intel(0): Detected a hung GPU, disabling acceleration.
[ 6433.389] (EE) intel(0): When reporting this, please include
i915_error_state from debugfs and the full dmesg.
Does anybody know of a fix for this issue? If I should file a bug report,
where should I file the report?