[linux-dvb] Hauppauge Nexus-s 2.2 Debian Testing

[Matthew Reath <lnxmatt@earthlink.net>]

I'm currently running Debian Testing (2.6.7 kernel) with the dvb-utils, dvbtune, and dvbstream packages installed. 

lspci -vvv outputs:

0001:01:12.0 Multimedia controller: Philips Semiconductors SAA7146 (rev 01)
        Subsystem: Technotrend Systemtechnik GmbH Technotrend/Hauppauge DVB card rev2.1
        Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
        Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
        Latency: 16 (3750ns min, 9500ns max)
        Interrupt: pin A routed to IRQ 52
        Region 0: Memory at 80080000 (32-bit, non-prefetchable) [size=512]

It says 2.1 here but on the card itself it says Rev 2.2.  My problem is this during boot the hotplug service loads everything but there are a couple of error messages (marked with errors at the end of the line):

Linux video capture interface: v1.00
saa7146: register extension 'dvb'.
PCI: Enabling device 0001:01:12.0 (0004 -> 0006)
saa7146: found saa7146 @ mem da2da000 (revision 1, irq 52) (0x13c2,0x0003).
DVB: registering new adapter (Technotrend/Hauppauge PCI rev2.1).
Technotrend/Hauppauge PCI rev2.1 adapter 0 has MAC addr = 00:d0:5c:22:ec:32
gpioirq unknown type=0 len=0 <----
DVB: AV7111(0) - firm f0240009, rtsl b0250018, vid 71010068, app 8000261c
DVB: AV7111(0) - firmware supports CI link layer interface
av7110(0): Crystal audio DAC detected
videodev: "av7110" has no release callback. Please fix your driver for proper sysfs support, see http://lwn.net/Articles/36850/ <---
saa7146_vv: saa7146 (0): registered device video0 [v4l2]
av7110: found av7110-0.

And finally when I use dvbtune I get this: "frontend: 13FRONTEND DEVICE: No such device". After this I tried xawtv just to see if get anything off of /dev/video0 .  The window comes up with a green background and no video. I don't have a cable hooked up from my dish to it so this is expect, but at this point my system freezes and I have to do a hard reset. It seems like any access to /dev/video0 freezes the system.  IS this because I don't have a connection with my LNB yet? How about the dvbtune frontend error message?

Someone please let me know if you've run into a similar issue or have any ideas.

Thanks,
Matt