Hans Verkuil wrote: > Several people reported problems with the saturation of the PVR150/500 > cards. Please try the following command: > > ivtvctl -g reg=0x401,val=0xe0 > > You have to be root to run this command and you may have to pass the > -d /dev/videoX option if your card is not /dev/video0. You also have to > run that command twice for the PVR500, once for each unit. > > Chroma was handled badly for the tuner and composite inputs, this should > fix it. The bits that are set by this command used to be present in old > ivtv releases but they were dropped for no apparent reason during a > rewrite of the cx25840 module somewhere around 0.3.2. > > Please test and report whether this fixes the saturation issues. > Looks like it works for me. After using that command the saturation was much better, while the saturation level was still set to 63. I haven't compared it closely to my PVR-250 tuners, but it is at least close enough that it isn't immediately apparent.
Thanks for tracking this down. It is much appreciated! Bob C _______________________________________________ ivtv-devel mailing list [email protected] http://ivtvdriver.org/mailman/listinfo/ivtv-devel
