I had the same problem as l0b0 when I upgraded from 8.40 driver to 8.42.3. My screen also flashes periodically.
I had the composite option disabled in my xorg.conf, so I tried enabling it, and the box seems to have gone away. My screen still flashes, though. I'm running a dual screen horizontal setup on Ubuntu 7.10: 01:00.0 VGA compatible controller: ATI Technologies Inc RV516 [Radeon X1300/X1550 Series] 01:00.1 Display controller: ATI Technologies Inc RV516 [Radeon X1300 Pro] (Secondary) ** Attachment added: "xorg.conf" http://launchpadlibrarian.net/10303466/xorg.conf -- ATI display update causes lines to form on screen in Firefox https://bugs.launchpad.net/bugs/150627 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
