[mythtv-users] Trunk and Multiple HDPVR Tuners

[Brad DerManouelian]

On Aug 6, 2009, at 9:43 AM, Marshall McMullen wrote:

> I'm still debugging this, but I have found something that might be  
> important: they have different Product IDs!
>
> The device which works (/dev/video_hdpvr0) has a Product ID (as  
> reported by lsusb) of 0x4901, whereas the one that does not work (/ 
> dev/video_hdpvr1) is 0x4900.
>
> Also, while running 'v4l2-ctl --device=/dev/video_hdpvr0 -l' vs  
> 'v4l2-ctl --device=/dev/video_hdpvr1 -l', I noticed this difference:
>
> <                  audio_encoding (menu) : min=3 max=4 default=3  
> value=3 flags=update
> ---
>>                 audio_encoding (menu) : min=3 max=3 default=3  
>> value=3 flags=update
>
> So I'm guessing that the older model is not working... Does anyone  
> have this older model HDPVR working ?

I am running a combination of an original release HDPVR and one I  
bought several months later on trunk. You should update the firmware  
and make sure you're running the same firmware on both.

-Brad