Any update on whether this is something Mozilla will be working on? While the issue is apparently hardware/driver related (see above), note that the problem is unique to Gecko; the artifacts don't appear in browsers such as Midori (see bug 497813).
Any update on whether this is something Mozilla will be working on? While the issue is apparently hardware/driver related (see above), note that the problem is unique to Gecko; the artifacts don't appear in browsers such as Midori (see bug 497813).