[Voyage-linux] No sound HiFace 2

[Valdemar Børsting]

Hello Demian,

Thanks for responding. Find below the output.

- Valdemar

------------------------------------------------------------------------
 > Here are a few things to check:
 >
 > 1)      Lsusb -v | grep Hiface       lets see what it says it is

Ok, I replaced "Hiface" with "M2Tech"

root at voyage:/# lsusb -v | grep M2Tech
   iManufacturer           1 M2Tech
   iProduct                2 M2Tech USB Audio 2.0
       iInterface              2 M2Tech USB Audio 2.0
         iClockSource            9 M2Tech Internal Clock
         iClockSelector          8 M2Tech Clock Selector
         iTerminal               6 M2Tech Audio 2.0 Output
       iInterface              4 M2Tech USB 2.0 Audio Out
       iInterface              4 M2Tech USB 2.0 Audio Out
       iInterface             12 M2Tech DFU
       iInterface              2 M2Tech USB Audio 2.0
         iClockSource            9 M2Tech Internal Clock
         iClockSelector          8 M2Tech Clock Selector
         iTerminal               6 M2Tech Audio 2.0 Output
       iInterface              4 M2Tech USB 2.0 Audio Out
       iInterface              4 M2Tech USB 2.0 Audio Out
       iInterface             12 M2Tech DFU

 > 2)      Cat /proc/asound/card0/status    lets see what the device 
status is.

No file called "status"

root at voyage:/# cat /proc/asound/card0/status
cat: /proc/asound/card0/status: No such file or directory
 >
 > 3)      Then try to play a file to the device:
 >
 > a.       Aplay --v --Dplughw:0,0  /path/to/a/wave/file     this will 
tell you want the system is trying to do.
root at voyage:/# aplay -v -Dplughw:0,0 /mnt/music/flac/DCS/JungleBoldie.wav
Playing WAVE '/mnt/music/flac/DCS/JungleBoldie.wav' : Signed 24 bit 
Little Endian in 3bytes, Rate 192000 Hz, Stereo
Plug PCM: Linear conversion PCM (S32_LE)
Its setup is:
   stream       : PLAYBACK
   access       : RW_INTERLEAVED
   format       : S24_3LE
   subformat    : STD
   channels     : 2
   rate         : 192000
   exact rate   : 192000 (192000/1)
   msbits       : 24
   buffer_size  : 96000
   period_size  : 24000
   period_time  : 125000
   tstamp_mode  : NONE
   period_step  : 1
   avail_min    : 24000
   period_event : 0
   start_threshold  : 96000
   stop_threshold   : 96000
   silence_threshold: 0
   silence_size : 0
   boundary     : 1572864000
Slave: Hardware PCM card 0 'M2Tech USB Audio 2.0' device 0 subdevice 0
Its setup is:
   stream       : PLAYBACK
   access       : MMAP_INTERLEAVED
   format       : S32_LE
   subformat    : STD
   channels     : 2
   rate         : 192000
   exact rate   : 192000 (192000/1)
   msbits       : 32
   buffer_size  : 96000
   period_size  : 24000
   period_time  : 125000
   tstamp_mode  : NONE
   period_step  : 1
   avail_min    : 24000
   period_event : 0
   start_threshold  : 96000
   stop_threshold   : 96000
   silence_threshold: 0
   silence_size : 0
   boundary     : 1572864000
   appl_ptr     : 0
   hw_ptr       : 0


On 2012-11-22 06:21, Demian Martin wrote:
>
> Here are a few things to check:
>
> 1)Lsusb -v | grep Hiface       lets see what it says it is
>
> 2)Cat /proc/asound/card0/status    lets see what the device status is.
>
> 3)Then try to play a file to the device:
>
> a.Aplay --v --Dplughw:0,0  /path/to/a/wave/file     this will tell you 
> want the system is trying to do.
>
> The new hiface 2 stuff is supposed to be UAC2 compatible. That doesn't 
> mean that it will work . . .
>
> Demian Martin
>
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