On Tue, 1 Oct 2002 Gunther.Mayer@xxxxxxxxxxx wrote: > Which "Frequency table" are you using in xawtv ? > > The difference between "us-cable" and "us-cable-hrc" > would explain deviations of 0.75 MHz I tried us-cable-hrc (which I know is wrong because my old VCR doesn't work set to HRC) and it goes too far in the other direction (strange, I know); practically all the stations have no color unless fine-tuned positively. > > > Which tuner model is this really? Probably the tuner > > > sticker is hidden beneath the Avermedia sticker, you > > > can peel it carefully. > > > > I'll remove it and examine it closely, and get back to you. What exactly > > should I be looking for? I closely examined my card just now. It is definitely the M168T + NE41S; the picture in the gallery matches and that's what it says on the card. The tuner cover has PHILIPS stamped out on it, and the upside-down sticker beneath the AVerMedia AVerTV sticker says this: 3139 147 13251A# FI1236 Mk2/PH hm SV23 0216 MADE IN SINGAPORE I'm not 100% sure on the SV23, it might instead be SW23. So, which tuner do I have? It doesn't exactly match any of the #define's in tuner.h, and the closest textually, TUNER_PHILIPS_FM1216ME_MK3 38, gives only six channels even with scantv -a. BTW, Is the following the right pattern for testing tuner values using bttv-0.7.97? Or do I need something else to truly change the tuner? # insmod bttv tuner=X # xawtv ... change channels or quickly turn down speakers ... # rmmod bttv