[alsa-devel] Suggestion for getting alsa to use Conexant

Tobin Davis tdavis at dsl-only.net
Fri May 25 04:32:55 CEST 2007

I don't think this is limited to the Conexant CX20549 (5045) or the
CX20551 (5047).  I have a laptop with a Conexant vendor ID of 2bfa.  The
hda-intel driver picks it up, but uses the hda-generic configuration.

On the CX20549 & CX20551, I think I need to toggle a bit to enable the
MFG portion.  I have a test board here, but the drivers are not
detecting it, even without my patch_conexant code.  I'll look at the
intel-80xm module, but it is written for the AC'97 bus specification,
which is very different from the HDA bus specification.


On Wed, 2007-05-02 at 21:13 -0500, Victor Schneider wrote:

> How about being able to parameterize Alsa modules so that the intel 80xm 
> module finds any hda modem that also acts as an Intel hda chip? I am 
> referring to the Conexant combination modem and hda chip that gets 
> identified as "Conexant Waikiki" by alsamixer, but that 80xm can't find as a 
> modem. Giving the 80xm module the device:identifier value to override its 
> detection of the Intel version of the Conexant hda modem might let slmodemd 
> work.
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Tobin Davis <tdavis at dsl-only.net>

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