pvr-350 not working - how to debug?

[usleepless at gmail.com]

Sean,

On 4/8/07, Sean West <sean.west at gmail.com> wrote:
> On 4/8/07, usleepless at gmail.com <usleepless at gmail.com> wrote:
> > Anders,
> >
> > On 4/8/07, Anders Troback <freebsd at troback.com> wrote:
> > > On Sun, 8 Apr 2007 16:01:23 +0200
> > > usleepless at gmail.com wrote:
> > >
> > > > Anders,
> > > >
> > > > On 4/8/07, Anders Troback <freebsd at troback.com> wrote:
> > > > >
> > > > > # pvr250-setchannel 280.25
> > > > >
> > > > > ==> /var/log/messages <==
> > > > > Apr  8 15:40:45 tv kernel: before tuner_command!
> > > > > Apr  8 15:40:45 tv kernel: tuner: tv freq set to 540.00
> > > >
> > > >      ^^^^^
> > > >
> > > > my bad! i hardcoded a frequency!
> > > >
> > > > > Apr  8 15:40:45 tv kernel: tuner: Huh? tv_set is NULL?
> > > > > Apr  8 15:40:45 tv kernel: cxm0: tuner failed to lock
> > > >
> > > > we will have to see if this disappears as well. try:
> > > >   http://usleepless.110mb.com/pvrxxx_port-08042007.tgz
> > > >
> > > > regards,
> > > >
> > > > usleep
> > >
> > > OK, if I:
> > > tv# pvr250-setchannel 175.25
> > >
> > > /var/log/messages says:
> > > Apr  8 21:20:05 tv kernel: before tuner_command!
> > > Apr  8 21:20:05 tv kernel: tuner: tv freq set to 175.00
> > > Apr  8 21:20:05 tv kernel: tuner: Huh? tv_set is NULL?
> > > Apr  8 21:20:05 tv kernel: cxm0: tuner failed to lock
> > >
> > >
> > > Please let me know if I can assist you in any way!!!
> >
> > Anders, thank you for your time. As it turns out, i implemented the
> > initialization of the linux-tuner only for pvr500 cards...
> >
>
> I just installed 08042007. I can tune with MHz or channel, but doing a
> -m 2 causes a page fault.

are you in PAL or NTSC land? you say you can tune, but not change the
channelset.

what happens if you tune by frequency and cat /dev/cxm0 > test.mpg?

regards,

usleep