I see this too running Kubuntu 8.10 and on both Nvidia(Dell 9400) and Intel chip(Macbook).
I succeded in making a screenshot of it, which I have attached. The screenshot shows it bug when I opened a new opera instance, but it occurs very often on with drop down menu's and the like as already mentioned. After a short period(<1 sec.) the right content is drawn. ** Attachment added: "Example of opening af "fresh" opera." http://launchpadlibrarian.net/19533787/screen.png -- [KDE4] momentary video garbage upon drawing new objects https://bugs.launchpad.net/bugs/254468 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs