The device 2040:2950 is a really old variant of the PVR USB2 hardware.
I have just learned of its existence.  For the purposes of the pvrusb2
driver, it is functionally identical to the well known 29xxx series
(2040:2900).  Amazing that this went undetected for 3+ years.

Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>