Actually, since my last updates the bug has gotten much worse. Firefox hangs, etc. It seems to be related to nvidia + xinerama, I have two nvidia cards with four displays.
On Wed, May 5, 2010 at 4:20 PM, Bryce Harrington <br...@bryceharrington.org>wrote: > [This is an automatic notification.] > > Hi dvg, > > This bug was reported against an earlier version of Ubuntu, can you > test if it still occurs on Lucid? > > Please note we also provide technical support for older versions of > Ubuntu, but not in the bug tracker. Instead, to raise the issue through > normal support channels, please see: > > http://www.ubuntu.com/support > > > If you are the original reporter and can still reproduce the issue on > Lucid, please run the following command to refresh the report: > > apport-collect 378958 > > If you are not the original reporter, please file a new bug report, so > we can work with you as the original reporter instead (you can reference > bug 378958 in your report if you think it may be related): > > ubuntu-bug xorg > > If by chance you can no longer reproduce the issue on Lucid or if you > feel it is no longer relevant, please mark the bug report 'Fix Released' > or 'Invalid' as appropriate, at the following URL: > > https://bugs.launchpad.net/ubuntu/+bug/378958 > > > ** Changed in: xserver-xorg-video-ati (Ubuntu) > Status: New => Incomplete > > ** Tags added: needs-retested-on-lucid-by-june > > -- > xorg 100% cpu when scrolling in rdesktop > https://bugs.launchpad.net/bugs/378958 > You received this bug notification because you are a direct subscriber > of the bug. > > Status in “xserver-xorg-video-ati” package in Ubuntu: Incomplete > > Bug description: > After upgrading from Ubuntu 8.10 to 9.04, my rdesktops to Windows servers > are unusable. > Screen refreshes inside rdesktop are awfully slow. Scrolling a logfile > causes xorg to take 100% cpu. > > I'm using Ubuntu 9.04 as default as possible, no xorg.conf editing or other > vga drivers. > > I have a ThinkPad Z60m with an ATI x600 mobility: > r...@tp:~# lspci |grep -i vga > 01:00.0 VGA compatible controller: ATI Technologies Inc M24 1P [Radeon > Mobility X600] > > > Very easy to reproduce with default settings: > - launch laptop from Ubuntu 9.04 live cd > - open rdesktop or tsclient to a Windows machine > - open a large logfile or a putty window > - watch how the screen in building up line per line, slowing down even more > near the buttom of the screen > > > I tested other ThinkPads with other vga cards, they don't have this issue. > - Z61m with ATI x1400 = ok > - R61 with nVidia = ok > > > A few more observations: > - 2D and 3D in Ubuntu works fine with the new default driver (great job :-) > - Visual Effects (Compiz?) work fine, on 'normal' and even 'extra', but > have no effect on the reported issue. I always disable the visial effects. > - scrolling in other applications works fine and fast (FF3, gedit, > terminal,...) > - I use rdesktop in a windowed mode (1280x960), RDPv5 > - I tried rdesktop bitmap caching enable/disable, same for both > - when I launch a Windows RDP inside my rdesktop, this 2nd RDP does NOT > suffer the same problem > > To unsubscribe from this bug, go to: > > https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-ati/+bug/378958/+subscribe > -- xorg 100% cpu when scrolling in rdesktop https://bugs.launchpad.net/bugs/378958 You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-ati in ubuntu. _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp