[mythtv-users] HVR-4000 channel switching in live-tv

Ole Nissen mail at olenissen.com
Tue Jun 5 12:41:28 UTC 2012


Thanks, I wasn't aware of that fix. I will definitively try it out. Does
the card work right out of the box with kernel > 3.1 or is there any other
patches which should be applied?

br Ole



2012/6/5 Devin Heitmueller <dheitmueller at kernellabs.com>

> On Tue, Jun 5, 2012 at 2:53 AM, Ole Nissen <mail at olenissen.com> wrote:
> > Hi All,
> >
> > I'm running the 0.25 fixes from mythbuntu, but this error was also
> present
> > on an old 0.24 setup. My setup consists of a HVR-4000 connected to a 2
> > channel diseq switch, and a HVR-2200 for receiving OTA DVB-t channels. I
> > live in Denmark by the way.
> > Im using kernel version 3.0.0-17.
> >
> > Diseq switch channel 1: Viasat
> > Diseq switch channel 2: Canal Digital (C+)
> >
> > I have set the tuning time to max - 2 sec.
> >
> > It seems that I have only problems when watching live-tv, but in my old
> > setup, 0.24 fixes, the problem would also occour when recording from
> Viasat,
> > and right after on C+, the C+ program would end up having recorded
> nothing.
> >
> > When I switch from watching a show on C+ to Viasat there are no errors.
> The
> > channel switches correctly.
> > When I go the opposíte way - from Viasat to C+ - It never locks. Its like
> > the diseq switch is not switching the channel.
> > If I go from Viasat to a program on the HVR-2200 channel and from there
> to
> > the C+ channel everything is alright again.
> >
> > Has anyone experienced this problem or have any clues to how I can do
> > something about it?
> >
> > Br. Ole
>
> If you're having problems with the HVR-4000 and you're still running
> kernel 3.0.0, you should definitely upgrade to 3.1 or later.  It's
> very possible that I've already fixed this issue:
>
>
> http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=2d1969312d6319d28ae9609a84f969b6933bd51c
>
> Devin
>
> --
> Devin J. Heitmueller - Kernel Labs
> http://www.kernellabs.com
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>
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