[pvrusb2] Is it possible to discriminate between two HVR-1950s?

[Nicholas Robbins]

--- On Tue, 4/13/10, Ken Bass <kbass at kenbass.com> wrote:

> From: Ken Bass <kbass at kenbass.com>
> Subject: Re: [pvrusb2] Is it possible to discriminate between two HVR-1950s?
> To: "Communications nexus for pvrusb2 driver" <pvrusb2 at isely.net>
> Date: Tuesday, April 13, 2010, 5:35 PM
> I use the serial number with mine.
> 
> I used the command
> *
> udevadm info -a -p $(udevadm info -q path -n /dev/video0)*
> 
> (replacing /dev/video0 with whatever you device got
> detected as)
> 
> The output contains the serial number.

I only have one 1950, so I'm not concerned, but that command produces the same exact output as the one I posted --- no serial number. My only thought is that I didn't compile the DVB stuff, just the analog half. Maybe that information finds its way into udev via the DVB chip drivers?