[alsa-devel] Osprey 440 almost supported!!! Need X9221 i2c support!

Clemens Ladisch cladisch at fastmail.net
Fri Jun 22 10:51:31 CEST 2007

Nathan Allen Stratton wrote:
> [...]
> So the issue now is that the audio is WAY to high so it is very distorted.
> The audio is controlled via X9221A chips on the i2c bus at 0x50, there are
> not drivers for X9221 so I can't lower the audio levels.

There is a datasheet for these chips, so writing some code for this
should be easy.  However, the I2C controller is not managed by the
snd-bt87x driver but by the bttv driver.


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