part two:

these are my /proc/asound/cardXXX:

ls /proc/asound/card* /proc/asound/cards

/proc/asound/card0: id pcm0c pcm0p

---------------------------------------------------------------- ls /proc/asound/card0/pcm0c info oss sub0

cat /proc/asound/card0/pcm0c/oss #nothing

cat /proc/asound/card0/pcm0c/info card: 0 device: 0 subdevice: 0 stream: CAPTURE id: CS42L52 PCM cs42l52-0 name: subname: subdevice #0 class: 0 subclass: 0 subdevices_count: 1 subdevices_avail: 1

ls /proc/asound/card0/pcm0c/sub0/ hw_params info status sw_params

cat /proc/asound/card0/pcm0c/sub0/hw_params closed

cat /proc/asound/card0/pcm0c/sub0/status closed

cat /proc/asound/card0/pcm0c/sub0/sw_params closed

cat /proc/asound/card0/pcm0c/sub0/info card: 0 device: 0 subdevice: 0 stream: CAPTURE id: CS42L52 PCM cs42l52-0 name: subname: subdevice #0 class: 0 subclass: 0 subdevices_count: 1 subdevices_avail: 1

---------------------------------------------------------------- cat /proc/asound/card0/pcm0p/oss #nothing

cat /proc/asound/card0/pcm0p/info card: 0 device: 0 subdevice: 0 stream: PLAYBACK id: CS42L52 PCM cs42l52-0 name: subname: subdevice #0 class: 0 subclass: 0 subdevices_count: 1 subdevices_avail: 1

ls /proc/asound/card0/pcm0p/sub0/ hw_params info status sw_params

cat /proc/asound/card0/pcm0p/sub0/hw_params closed

cat /proc/asound/card0/pcm0p/sub0/status closed

cat /proc/asound/card0/pcm0p/sub0/sw_params closed

cat /proc/asound/card0/pcm0p/sub0/info card: 0 device: 0 subdevice: 0 stream: PLAYBACK id: CS42L52 PCM cs42l52-0 name: subname: subdevice #0 class: 0 subclass: 0 subdevices_count: 1 subdevices_avail: 1

I'd like post the ouput informations coming from when Audio Tuninf Wizard start and, ones when I selected the first option above in Audio Tuninf Wizard before alsa-info as I think the things maybe necessarily needed also:

#run mumble in a terminal:

administrator@sdn:~$ mumble QGtkStyle was unable to detect the current GTK+ theme. PulseAudio: Connection failure: Connection refused G15LCDEngineUnix: Unable to connect to G15Daemon. CELT bitstream 8000000b from libcelt0.so.0.0.0 Locale is en_US TextToSpeech: Failed to contact speech dispatcher. Database SQLite: "3.7.9" WARNING The program 'mumble' uses the Apple Bonjour compatibility layer of Avahi. WARNING Please fix your application to use the native API of Avahi! WARNING For more information see http://0pointer.de/avahi-compat?s=libdns_sd&e=mumble Overlay: Listening on "/home/administrator/.MumbleOverlayPipe" GlobalShortcutX: Unable to open any keyboard input devices under /dev/input, falling back to XInput GlobalShortcutX: Using XInput 2.2 GlobalShortcutX: XInput 4:Virtual core XTEST pointer GlobalShortcutX: XInput 5:Virtual core XTEST keyboard GlobalShortcutX: XInput 9:key_input GlobalShortcutX: XInput 10:aml_keypad GlobalShortcutX: XInput 6:Logitech USB Optical Mouse GlobalShortcutX: XInput 7:Logitech USB Keyboard GlobalShortcutX: XInput 8:Logitech USB Keyboard No systemtrayicon available AudioInput: 40000 bits/s, 48000 hz, 480 sample CELT ALSAAudioOutput: Initialized ALSAAudioOutput: ALSA reports 10000 output channels. Clamping to 2. ALSAAudioOutput: Actual buffer 48000 hz, 2 channel 3072 samples [512 per period] ALSAAudioOutput: Initializing 2 channel, 48000 hz mixer AudioOutput: Initialized 2 channel 48000 hz mixer ALSAAudioInput: Initing audiocapture default. ALSAAudioInput: Actual buffer 48000 hz, 1 channel 4096 samples [512 per period] AudioInput: Initialized mixer for 1 channel 48000 hz mic and 0 channel 48000 hz echo warning: The VAD has been replaced by a hack pending a complete rewrite

#when the first option is selected:

ALSAAudioInput: Releasing ALSA Mic. ALSAAudioOutput: Destroyed AudioInput: 40000 bits/s, 48000 hz, 480 sample CELT ALSAAudioOutput: Initialized ALSAAudioInput: Initing audiocapture default. ALSAAudioInput: Actual buffer 48000 hz, 1 channel 4096 samples [512 per period] AudioInput: Initialized mixer for 1 channel 48000 hz mic and 0 channel 48000 hz echo ALSAAudioInput: Releasing ALSA Mic. ALSAAudioOutput: ALSA reports 10000 output channels. Clamping to 2. ALSAAudioOutput: Actual buffer 48000 hz, 2 channel 3072 samples [512 per period] ALSAAudioOutput: Initializing 2 channel, 48000 hz mixer AudioOutput: Initialized 2 channel 48000 hz mixer ALSAAudioOutput: Destroyed AudioInput: 40000 bits/s, 48000 hz, 480 sample CELT ALSAAudioOutput: Initialized ALSAAudioInput: Initing audiocapture default. ALSAAudioInput: Actual buffer 48000 hz, 1 channel 4096 samples [512 per period] AudioInput: Initialized mixer for 1 channel 48000 hz mic and 0 channel 48000 hz echo ALSAAudioOutput: ALSA reports 10000 output channels. Clamping to 2. ALSAAudioOutput: Actual buffer 48000 hz, 2 channel 3072 samples [512 per period] ALSAAudioOutput: Initializing 2 channel, 48000 hz mixer AudioOutput: Initialized 2 channel 48000 hz mixer warning: The VAD has been replaced by a hack pending a complete rewrite ALSAAudioInput: Releasing ALSA Mic. AudioInput: 40000 bits/s, 48000 hz, 480 sample CELT ALSAAudioInput: Initing audiocapture hw:CARD=AMLCS42L52,DEV=0. ALSAAudioInput: Actual buffer 48000 hz, 1 channel 4096 samples [512 per period] AudioInput: Initialized mixer for 1 channel 48000 hz mic and 0 channel 48000 hz echo warning: The VAD has been replaced by a hack pending a complete rewrite

thanks a lot

Liuwf