[mythtv-users] DirectTV external tuner help
James Oltman
cnlibmyth at gmail.com
Wed Aug 3 15:23:08 UTC 2005
Or just go to the AVS forums and search there. They know WAY to much
about HomeTheater stuff.
On 8/3/05, Gavin Haslett <gavin at nodecaf.net> wrote:
> Be aware also that unless you request it from DirecTV, your serial port may not even be enabled. I had to specify to them that I was planning to use a Tivo and they enabled it for me over the phone.
>
>
> -----Original Message-----
> From: mythtv-users-bounces at mythtv.org on behalf of David George
> Sent: Tue 8/2/2005 6:10 PM
> To: Discussion about mythtv
> Cc:
> Subject: Re: [mythtv-users] DirectTV external tuner help
> Alex Van Deusen wrote:
>
> >I have a Sony Bat55 directv box. It is connected via a serial cable to
> >my mythbackend. The ports are enabled in bios.
> >
> >I downloaded the script from tarek "sony.pl". Then put it into
> >/usr/local/sony.pl. In mythtv-setup I set the command to reference
> >that location.
> >
> >I tried to to have myth record and change channels but it did not work.
> >
> >
> What does did not work mean? Did you get an error? What happens when
> you try the script from the command line. Does the serial port in the
> script match the one you have the receiver connected to? By default the
> script uses /dev/ttyS0.
>
> >I then logged in as root su, when I did setserial dev/ttyS0 it gave me
> >correct information and listed irq4, dev/ttyS1 is irq3
> >
> >It seems like it is a problem with the user not having access, but I
> >dont know how to troubleshoot.
> >
> >
> Probably not, as you set the devices to 777. There are so many other
> things it could be like: cable is wired wrong, script is not the right
> one for that receiver, is the script set to the same device you have the
> directv receiver plugged into. BTW, on some (most?) Linux distros the
> dev entries are created dynamically and the permissions may be reset
> after a reboot. So don't reboot (this isn't Winblows after all).
>
> >One note I am sharing IRQ's, I have 5 capture cards in the box, and
> >scsi, agp, etc..
> >
> >
> In this case shouldn't be a problem.
>
> I have a different receiver (RCA DRD-435) and use a different script
> (rca_control.pl), but this link may help you:
> http://mythhd.info/directv.html
>
> --
> David
>
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