[mythtv-users] Snowy picture using Jarod's guide

[William]

> Thanks for the help.  I have tried all the inputs, 0-5.  Like 
> I said, only 4 gives anything but a blank picture and 
> according to test_ioctl --list-inputs 4 corresponds to tuner 
> 0.  I would interpret that as the coax input.  That is what I 
> am using, straight from Comcast's cable box. 
> I also have composite from the cable box going to a receiver 
> and that is working fine.  I have unplugged the composite to 
> make sure it is not keeping the coax signal from working, and 
> there is no difference.
> 

Have you verified that your capture card is working and not defective? I
hate to say it but if you have a spare hard drive you might think about
installing it and loading windows on it to verify the 250 works.