This also affects me. It seems to have a higher chance while browsing the web, regardless of the browser I use.
When it freezes, nothing but the cursor responds. I am using drivers from xorg-xserver-video-ati, no proprietary driver.
Ubuntu 12.04 32bit.
VAIO VGN-CR353
ATi Mobility Radeon X2300
Intel Core2 Duo T8100
This also affects me. It seems to have a higher chance while browsing the web, regardless of the browser I use. video-ati, no proprietary driver.
When it freezes, nothing but the cursor responds. I am using drivers from xorg-xserver-
Ubuntu 12.04 32bit.
VAIO VGN-CR353
ATi Mobility Radeon X2300
Intel Core2 Duo T8100