https://bugs.freedesktop.org/show_bug.cgi?id=27001
--- Comment #18 from Ancoron <[email protected]> 2010-04-14 11:54:07 PDT --- (In reply to comment #15) > Just to prove it, I've just dug out a different monitor - this one is a Dell > IN2010N at 1600x900... lo and behold this monitor works with KMS enabled. So I > can't say for sure because I know nothing about the code, but "something to do > with dual link DVI" would seem to be the most likely conclusion! I didn't get the chance to test that as I don't have any monitor left that has a lower resolution. So combining our experiences it really looks like a DualLink-DVI signal problem. > One other thing that I've noticed... at 2560x1600 on the 30 inch ( obviously > with UMS ) I get really bad screen corruption in pretty much all apps. > Scrolling pages seems to result in the bitmap not matching what was on screen > previously, and so when you move the mouse over parts of the scrolled window > it > becomes obvious that what you see isn't what X actually thinks is there. Also, > the KMail icon menu just completely corrupts after a ( short ) while, and > again > moving the mouse over it brings back the icons as they animate for the mouse > over action. I realise that this may be a completely different bug, but I > mention it because with the 1600x900 monitor and KMS it seems to not be > happening... Yes, me too (only for those corruptions when scrolling with nearly all applications - firefox, thundebird, kate, mousepad, konsole, gimp, gwenview, etc., but not with e.g. dolphin or amarok). Icons and the like are fine for me (KDE4 and XFCE). But I think that's another thing as this was introduced some time ago (I think from another DRM pull from upstream into Ubuntu Lucid). -- Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug. _______________________________________________ xorg-driver-ati mailing list [email protected] http://lists.x.org/mailman/listinfo/xorg-driver-ati
