Hello !
Same problem on my PC with ATI Radeon 9200 SE RV280. It happened as soon as I have been able to activate "normal" visual effects (bug : https://bugs.launchpad.net/bugs/368219). When I go back to "no" visual effects (+ reboot), the problem does not occur as long as I don't activate again "normal" effects.
Once it begins to happen, it seems to affect the display of one or more font characters and all occurence of these characters are corrupted. It's sometimes refreshed when changing display from an application to another, but not always.
Hello ! /bugs.launchpad .net/bugs/ 368219). When I go back to "no" visual effects (+ reboot), the problem does not occur as long as I don't activate again "normal" effects.
Same problem on my PC with ATI Radeon 9200 SE RV280. It happened as soon as I have been able to activate "normal" visual effects (bug : https:/
Once it begins to happen, it seems to affect the display of one or more font characters and all occurence of these characters are corrupted. It's sometimes refreshed when changing display from an application to another, but not always.