If it works perfectly in Windows, I would say there's a problem in the Ubuntu drivers or configuration. Maybe it's a problem with the monitor? The configuration can be a little bit "on the edge" where maybe Windows and vesa use more safe settings?
-- [rv280 PCI] random lockups, blank/garbled screen, resolution changes https://bugs.launchpad.net/bugs/93925 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs