hauppage 1250 drivers not loaded correctly in mythbuntu

Binary package hint: mythtv

Conexant Systems, Inc. Hauppauge Inc. HDPVR-1250 model 1196 (rev 04)
driver seems to be cx23885
ubuntu 10.04 lts 2.6.32-22-generic x86_64

when trying to watch TV, I get Error: MythTV is using all inputs, but there are no active recordings?

ProblemType: Bug
DistroRelease: Ubuntu 10.04
Package: mythtv (not installed)
ProcVersionSignature: Ubuntu 2.6.32-22.36-generic 2.6.32.11+drm33.2
Uname: Linux 2.6.32-22-generic x86_64
Architecture: amd64
Date: Fri Jul 23 11:28:44 2010
InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release amd64 (20100429)
Installed_mythplugins-dbg: 0.0
Installed_mythtv-dbg: 0.0
ProcEnviron:
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SourcePackage: mythtv