On 2011-09-16 13:47, Martin Stigge wrote: > Hm, as Tony in #641344 points out, the desktop reacts quite slowly in > certain situations with 1.11.0, e.g., switching tabs in pidgin or > similar. Downgraded X to 1.10.4 again where this is not the case. That is an independent issue and should be handled in a separate bug report, but Nvidia already seems to investigate this: http://www.nvnews.net/vbulletin/showthread.php?p=2479906#post2479906 Andreas