I've tried the driver from ppa:glasen/intel-driver on two identical machines with i845 (from Memory - not at them at present). One seems to now work fine and can even run Blender without crashing (which would instantly previously). It has the server kernel (server + gnome-desktop).
On the other, a standard 10.04 desktop install (and Parents machine to hard to test on) - I'm not sure if the driver made things more stable as I had to revert due to a problem with pictures, usually photos in Firefox. The pictures would initially show as a black rectangle, but usually show the picture once moused over. Some showed a previous picture slightly offset. It looks to me like the initial texture coping is not working - and having the mouse cursor over that part of the screen forces an update.
Here's hoping this info gives someone an 'A ha!' moment. :-)
I've tried the driver from ppa:glasen/ intel-driver on two identical machines with i845 (from Memory - not at them at present). One seems to now work fine and can even run Blender without crashing (which would instantly previously). It has the server kernel (server + gnome-desktop).
On the other, a standard 10.04 desktop install (and Parents machine to hard to test on) - I'm not sure if the driver made things more stable as I had to revert due to a problem with pictures, usually photos in Firefox. The pictures would initially show as a black rectangle, but usually show the picture once moused over. Some showed a previous picture slightly offset. It looks to me like the initial texture coping is not working - and having the mouse cursor over that part of the screen forces an update.
Here's hoping this info gives someone an 'A ha!' moment. :-)