On Thu, Sep 22, 2005 at 10:04:04PM +0200, Hans Verkuil wrote:
>
> I have a hunch: for this you need the lm_sensors package. If you have the
> i2cdetect utility then it's already installed, otherwise you need to download
> it.
>
> Run i2cdetect -l. You see a list of i2c busses, two of them are from ivtv.
> Next run ivtvdetect -a <i2c-bus> where <i2c-bus> is the bus number of the
> ivtv
> i2c busses. Say 'Y' when asked to continue. The output looks like this:
>
> wyst: ~/work/src/ivtv/driver $ i2cdetect -a 4
> WARNING! This program can confuse your I2C bus, cause data loss and worse!
> I will probe file /dev/i2c-4.
> I will probe address range 0x00-0x7f.
> Continue? [Y/n] Y
> 0 1 2 3 4 5 6 7 8 9 a b c d e f
> 00: XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX
> 10: XX XX XX XX XX XX XX XX XX XX XX UU XX XX XX XX
> 20: XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX
> 30: XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX
> 40: XX XX XX UU UU XX XX XX XX XX XX XX XX XX XX XX
> 50: UU XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX
> 60: XX UU XX XX XX XX XX XX XX XX XX XX XX XX XX XX
> 70: XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX
>
> Please do this for both i2c busses and mail me the output.
>
> I might have a separate radio tuner (just like the PAL PVR500), but one that
> is not yet detected correctly. It could be that it assigns that radio tuner
> as the tv tuner accidentally. With this information I should be able to
> determine if that is the case.
I'm sending this to you on the list. Please feel free to take this to
private email if you wish. If I get this fixed, I'll post back what I
had to do for future prosterity.
i2cdetect -l
i2c-3 unknown ivtv i2c driver #1
Algorithm unavailable
i2c-2 unknown ivtv i2c driver #0
Algorithm unavailable
i2c-1 unknown SMBus nForce2 adapter at 4c40
Algorithm unavailable
i2c-0 unknown SMBus nForce2 adapter at 4c00
Algorithm unavailable
i2cdetect -a 2
WARNING! This program can confuse your I2C bus, cause data loss and
worse!
I will probe file /dev/i2c/2.
I will probe address range 0x00-0x7f.
Continue? [Y/n] Y
0 1 2 3 4 5 6 7 8 9 a b c d e f
00: XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX
10: XX XX XX XX XX XX XX XX XX XX XX UU XX XX XX XX
20: XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX
30: XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX
40: XX XX XX UU UU XX XX XX XX XX XX XX XX XX XX XX
50: UU XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX
60: UU 61 XX XX XX XX XX XX XX XX XX XX XX XX XX XX
70: XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX
i2cdetect -a 3
WARNING! This program can confuse your I2C bus, cause data loss and
worse!
I will probe file /dev/i2c/3.
I will probe address range 0x00-0x7f.
Continue? [Y/n] Y
0 1 2 3 4 5 6 7 8 9 a b c d e f
00: XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX
10: XX XX XX XX XX XX XX XX XX XX XX UU XX XX XX XX
20: XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX
30: XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX
40: XX XX XX UU UU XX XX XX XX XX XX XX XX XX XX XX
50: UU XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX
60: XX UU XX XX XX XX XX XX XX XX XX XX XX XX XX XX
70: XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX
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