Hi Vladimir,

When you see [off] in the next reboot, please run the following command to 
unmute.  Seems to me a known problem in 0.9-rc1.

amixer scontrols | sed -e 's/^Simple mixer control//' | while read line; do  amixer sset 
"$line" unmute; done

Regards,
Punky

On 12/3/2012 11:10 PM, Vladimir wrote:
Hi Punky,
thanks for the quick reply.


After reboot (no sound):

root@voyage:~# amixer scontents
Simple mixer control 'XMOS Clock Selector',0
   Capabilities: pvolume pswitch penum
   Playback channels: Front Left - Front Right
   Limits: Playback 0 - 127
   Mono:
   Front Left: Playback 127 [100%] [0.00dB] [off]
   Front Right: Playback 127 [100%] [0.00dB] [off]
Simple mixer control 'XMOS Clock Selector',1
   Capabilities: pvolume pvolume-joined pswitch pswitch-joined penum
   Playback channels: Mono
   Limits: Playback 0 - 127
   Mono: Playback 127 [100%] [0.00dB] [off]

After reconnect USB cable (sound on):
root@voyage:~# amixer scontents
Simple mixer control 'XMOS Clock Selector',0
   Capabilities: pvolume pswitch penum
   Playback channels: Front Left - Front Right
   Limits: Playback 0 - 127
   Mono:
   Front Left: Playback 127 [100%] [0.00dB] [off]
   Front Right: Playback 127 [100%] [0.00dB] [off]
Simple mixer control 'XMOS Clock Selector',1
   Capabilities: pvolume pvolume-joined pswitch pswitch-joined penum
   Playback channels: Mono
   Limits: Playback 0 - 127
   Mono: Playback 127 [100%] [0.00dB] [off]


The sound enabled only when reconnect the USB cable.



Regards,
Vladimir.







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Regards,
Kim-man "Punky" Tse

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