[alsa-devel] X-Fi support in ALSA.

James Courtier-Dutton James at superbug.co.uk
Tue Mar 11 22:24:15 CET 2008

Takashi Iwai wrote:
> At Mon, 10 Mar 2008 20:20:48 +0000,
> James Courtier-Dutton wrote:
>> Hi,
>> I have now had a chance to read some of the specs of the X-Fi cards. 
>> aka. emu20k1.
>> It turns out that some of the X-Fi cards have a compatibility mode.
>> By default, they boot up in compatibility mode.
>> The interesting point is that this "compatibility mode" is in fact the 
>> intel-HD standard so could use the intel-hda driver.
>> For one X-Fi card with IDs:
>> Device 1102:0009 Subsystem: 1102:0010
>> works a bit with the ALSA hda-intel driver.
>> So far, the off the shelf hda-intel driver, with simple PCIs adjustment, 
>> works for the above card, but only sound capture works so far, so 
>> probably some quirk would be needed.
>> This compatibility mode works with the Windows Vista UAA drivers.
> Could you show /proc/asound/card*/codec#* contents for HD-audio mode?
> Takashi

See attached

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