Re: Bug report for 185.18.10: xvideo stuttering
got the same problem, too, which is quite annoying!
using GeForce 8800GT
Strange thing is that with the same configuration those stutters don't occur in some X-sessions...
this happened to me while writing this report: video playback stuttered heavily at first, then I did an "init 3" to I try to start Xorg with "--logverbose 6" to generate the bug report (which failed), so I changed to "init 5" again and now no stuttering occured
-> see the two attached log files I generated