[alsa-devel] [PATCH alsa-lib] conf: add support for USB AudioSport Quattro (tm)

Alexander E. Patrakov patrakov at gmail.com
Sat Jan 31 19:26:07 CET 2015


This patch resulted from discussion with redlion_ on #alsa IRC channel
on Freenode. 4-channel playback now works. 4-channel capture works too,
but not simultaneously with playback (hardware limitation).

Alsa-info before the fix:
http://www.alsa-project.org/db/?f=a3673622074b88a1abf4ccc6e7f37d0b5b72f34a

Signed-off-by: Alexander E. Patrakov <patrakov at gmail.com>
---
 src/conf/cards/USB-Audio.conf | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/conf/cards/USB-Audio.conf b/src/conf/cards/USB-Audio.conf
index 05e5d09..4cbf85e 100644
--- a/src/conf/cards/USB-Audio.conf
+++ b/src/conf/cards/USB-Audio.conf
@@ -30,6 +30,7 @@ USB-Audio.pcm.surround40_type {
 	"OmniStudio" two_stereo_devices
 	"Quattro" two_stereo_devices
 	"SB Audigy 2 NX" six_channels
+	"USB AudioSport Quattro (tm)" two_stereo_devices
 }
 
 # If a device does not use the first PCM device for digital data, the device
-- 
2.2.1



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