I also had the problem getting no audio on a pal 500mce. I found setting the v4l 'finetune' parameter to -7 seemed to solve the problem. How much does that actually adjust the tuning?
Is it possible that the nicam subcarrier offset is being set incorrectly? New Zealand uses PAL B/G, with the nicam carrier at +5.85MHZ, as opposed to PAL I +6.552MHz. http://www.barrel-of-monkeys.com/graphics/prod/dvdplayers/tvideostds.html I have modprobe cx25840 audiofmt=0x04 but I do this after loading ivtv, does it need to be loaded first? Stephen. On Sat, 2005-05-14 at 23:55 +0200, Rune Petersen wrote: > Hi, > > You can try: > options cx25840 audiofmt=0x04 > > or try: > subtract ~300 Khz from the frequency. > > ptune.pl -c 21 is 471250 KHz (see ptune.pl --list-channels) > then subtract 300 KHz: > ptune.pl -F 470950 > > > Rune Petersen > > Giuseppe Donato wrote: > > Hi, > > I have a pvr500 and i live in PAL country (Italy) > > I cannot get audio to work with tuner. > > I tried ivtv drivers from 0.3.2 to 0.3.4p, but nothing changes. > > I test it within e outhere mythtv, but i got same results. > > Video is good, but no audio. > > I tried to use composite-in and, strange thing, if i switch to input "-p > > 3" (by ivtvctl), video and audio works good! (only for composite) > > When i switch to tuner (-p 6), i get every channel (ptune.pl or mythtv) > > with no audio. > > Do I have to force to change the tuner by "modprobe ivtv tuner=XX", or > > the autoprobe is right choise? (i suppose i have not audio for this...) > > I tried to pass audiofmt=1 (and 2) to cx25840, but it's the same thing... ------------------------------------------------------- This SF.Net email is sponsored by Oracle Space Sweepstakes Want to be the first software developer in space? Enter now for the Oracle Space Sweepstakes! http://ads.osdn.com/?ad_id=7412&alloc_id=16344&op=click _______________________________________________ ivtv-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/ivtv-devel
