Not sure if it will help, but try setting your kernel jiffies to 300hz? - 300 is evenly divisible by both 60 and 50 and I think was introduced for this reason.
BillK On Sat, 2010-04-24 at 14:26 +0200, meino.cra...@gmx.de wrote: > Hi, > > may be this is offtopic, may be it is not. Depends > on whether gentoo-related software can do something > for me in this case... > > I bought a LCD monitor as a replacement for my aging > CRT one. > > It is a HP LP2475w which has a vertical refresh rate > (sorry is this is a corrupted terminus technicus... > my "C" is better than my English... ;) ) of 60Hz and > runs with 1920x1200 resolution. > > Since all my hardware is wired to 220V/50Hz and > DVDs/videos of region 2 have a framerate of 50Hz > I can see distortions in fast moving scenes especially > at fast changing light conditions (flashes, disco > lightning, fight scenes in Matrix Revolutions etc...) > > The LCD is driven via DVI conection by a > nVidia Corporation G73 [GeForce 7600 GT] (rev a2) > and I am using the current nvidida-drivers. > > I played around with different SYNC-options in > the nvidia-settings dialog but did not found one > which cures the problem. > > How can I fix the problem ? > > Thank you very much for any help in advance! > Have a nice weekend! > Best regards > mcc > > -- William Kenworthy <bi...@iinet.net.au> Home in Perth!