Ubuntu
alsa-driver package

  1. Bug #1553685
  2. Comment #24

Comment 24 for bug 1553685

Revision history for this message
Raymond (superquad-vortex2) wrote :

!
The driver sort the speaker pin using sequence number, the subwoofer should has sequence number higher than the internal speaker

!----------- /sys/class/sound/hwC0D0/init_pin_configs: 0x12 0x90a60140
 0x14 0x90170110
0x17 0x40000000
 0x18 0x411111f0
 0x19 0x04a11030
 0x1a 0x411111f0
 0x1b 0x411111f0
 0x1d 0x40f79a2d
0x1e 0x411111f0
 0x21 0x04211020
 /sys/class/sound/hwC0D0/driver_pin_configs:
/sys/class/sound/hwC0D0/user_pin_configs:
0x12 0x90a60140
0x14 0x90170110
 0x17 0x90170150
 0x18 0x411111f0
 0x19 0x04a11030
 0x1a 0x411111f0
0x1b 0x411111f0
0x1d 0x40f79a2d
0x1e 0x411111f0
 0x21 0x04211020