On Sat, 2010-02-20 at 14:20 -0500, Andy Walls wrote:
> On Fri, 2010-02-19 at 12:24 +0900, David Pimentel wrote:
> > Status Log: # While inactive
> >
> > [ 1574.986972] ivtv0: ================= START STATUS CARD #0
> > =================
> > [ 1574.986981] ivtv0: Version: 1.4.1 Card: I/O Data GV-MVP/RX,
> > GV-MVP/RX2W (dual tuner)
> > [ 1574.986991] ivtv0: GPIO status: DIR=0xc301 OUT=0x0200 IN=0x121e
> > [ 1574.986996] saa7115 2-0021: Audio frequency: 48000 Hz
> > [ 1574.988810] saa7115 2-0021: Input: S-Video 0
> > [ 1574.988814] saa7115 2-0021: Video signal: broadcast/DVD
> > [ 1574.988818] saa7115 2-0021: Frequency: 60 Hz
> > [ 1574.988822] saa7115 2-0021: Detected format: NTSC
> > [ 1574.988826] saa7115 2-0021: Width, Height: 720, 480
> > [ 1574.988833] tda9887 2-0043: Data bytes: b=0xd0 c=0x6d e=0x40
> > [ 1574.988839] tuner 2-0060: Tuner mode: analog TV
> > [ 1574.988844] tuner 2-0060: Frequency: 307.25 MHz
> > [ 1574.988848] tuner 2-0060: Standard: 0x00002000
> > [ 1574.991173] upd64031a 2-0012: Status: SA00=0x02 SA01=0x01
> > [ 1574.996042] upd64083 2-005c: Status: SA00=40 SA01=ff SA02=00
> > SA03=00 SA04=0f SA05=00 SA06=00
> > [ 1574.996049] vp27smpx 2-005b: Audio Mode: 1
>
>
> There are no status messages from the wm8739 driver. The WM8739 chip is
> what converts analog audio to digital audio.
> Also during the load of the ivtv driver for this card, the driver should
> have emitted something like this:
>
> wm8739 2-001a: chip found @ 0x34 (ivtv i2c driver #0)
>
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.
You should get the latest version v4l-dvb drivers from
http://linuxtv.org/hg/v4l-dvb
See the terse directions here:
http://www.ivtvdriver.org/index.php/Download#Bleeding_Edge_driver
Regards,
Andy
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