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alko

Member

Registered: 2010-09-25

Posts: 15

Intel HDA ALC662 rev1 no surround 5.1

hi all,

i cannot manage to get audio 5.1 working on this motherboard.

aplay -l give me this:

**** List of PLAYBACK Hardware Devices ****
card 0: Intel [HDA Intel], device 0: ALC662 rev1 Analog [ALC662 rev1 Analog]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: Intel [HDA Intel], device 1: ALC662 rev1 Digital [ALC662 rev1 Digital]
  Subdevices: 1/1
  Subdevice #0: subdevice #0

I set /etc/pulse7daemon.conf :
default-sample-channels = 6

asound.rc is:

    pcm.!default {
    type plug
    slave.pcm "surround51″
    slave.channels 6
    type route
route_policy duplicate
    ttable.0.0 1
    ttable.1.1 1
    ttable.0.2 1
    ttable.1.3 1
    ttable.0.4 0.5
    ttable.1.4 0.5
    ttable.0.5 0.5
    ttable.1.5 0.5
    }
    pcm.analog {
    type plug
    slave analog_slave
    }

    pcm_slave.analog_slave {
    pcm surround51
    formate S16_LE
    }

bat alsa mixer sees only 2 channels and also prefercences->audio

I searched on this forumand on google but found no other useful info
do I miss something??