Dear all, I can confirm this "Card: I/O Data GV-MVP/RX" and Ubuntu 9.10 2.6.32-14-generic related problem.
> > >> There are no status messages from the wm8739 driver. The WM8739 > >> chip is > >> what converts analog audio to digital audio. > > > With the by ubuntu provided kernel I have the following error in my log: [ 47.586042] i2c i2c-2: Failed to register i2c client wm8739 at 0x1a (-16) While the module wm8739 is actually loaded. > > > Ah. There was a change to the ivtv driver in May 2009 which put I2C > > IR > > receiver device probing ahead of known I2C chip initialization. The > > WM8739 has an I2C address that clashes with an IR receiver chip on old > > boards. You likely have a version of the ivtv driver that is claiming > > your WM8739 chip incorrectly as an IR chip. > > > > A fix was checked into the ivtv driver on Nov 21, 2009. > > With the latest v4l-dvb looks this to be solved, I have now: [ 4649.226812] wm8739 2-001a: chip found @ 0x34 (ivtv i2c driver #0) (I had to disable the "firedtv" driver to compile the v4l-dvb version "/v4l-dvb-2e0444bf93a4") I will try to make some more recordings to verify if it is really working. (It was quite a crisis at home with the recorder broken during the Olympics...) Greetings, Han
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