I'm still searching for information on the web, and it looks like Mobility Radeons often have this problem. This card doesn't VSYNC on Microsoft product too (checked with Vista and XP), I found a hint why:
http://www.microsoft.com/whdc/device/display/wddm_vsync.mspx If I understand this document correctly, this has something to do with power control on laptops. -- Can't VSYNC properly on ATI (Mobility Radeon HD 2600 XT) https://bugs.launchpad.net/bugs/214154 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
