[mythtv-users] Tuning issues

blind Pete 0123peter at gmail.com
Mon Dec 16 00:45:47 UTC 2013


On Mon, 16 Dec 2013 09:01:27 +1100
Jean-Yves Avenard <jyavenard at gmail.com> wrote:

> Hi there.
> 
> something very weird here...
> 
> I upgraded a mate's machine last thursday from ubuntu 10.04 (with myth
> 0.25) to 12.04 and 0.27.
> 
> It was all working perfectly before that
> Since then all the recordings to one channels have failed (SBS).
> 
> I made him do a full channel scan, and he can't receive that one
> channel anymore.
> 
> The other weird thing I had personally never experienced is that when
> scanning for channels, it gives a message about finding conflicts
> (this is after deleting all channels and rescanning) and asking to
> enter channel numbers. That's for the now missing channel.
> 
> 
> Any ideas what would cause reception level to drop after only
> upgrading the OS? I don't believe there's been much change to the
> dvb-t card drivers (it's a DVICO Dual Digital 4 card)

Hi, 

SBS, are you in Melbourne?  The analogue switch off was just 
a few days ago.  Somebody might have "fixed" something at 
the transmitter.  

In Melbourne channels 9, SBS, and C-31 use a 125kHz offset.  
Depending on hardware that can be unimportant, or cause a 
total failure.  Check it under mythtv-setup -> channel editor 
-> edit transports.  

-- 
testing
bP


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