webcam non funziona

[gugu]

no quello è il tasto per mettere muto, se lo clicchi diventa tutto grigio così:

[magozurlinux]

Hai provato con Windows questa webcam?

hai provato col Registratore di suoni, sempre con Windows?

Così non so dove cerco di aiutarti, non capisco perchè il microfono che è impostato correttamente non funziona!

[gugu]

su windows funziona sia su skype che sul registratore di suoni!!! neanche io so più dove !!!!!!!!! in ogni caso grazie comunque apprezzo il tentativo... reinstallando il sistema operativo potrebbe cambiare qualcosa??? magari durante l'installazione non ha caricato correttamente i driver gspca o qualche prob simile!! Non posso neanche provare a cambiare relase perchè tutte quelle prima della 12.04 su questo pc non funzionavano, mi andavano in crash durante l'installazione prob per qualche incompatibilità!!

[magozurlinux]

Prova col cd live di Ubuntu 12.04, inserisci la webcam è vedi se funziona, dovrebbe essere anche incluso il Registratoe di suoni e fare una prova di registrazione.

[gugu]

fatto... non va!!!!!!!!!!!!! sigh!!! ho anche provato a daere lsusb e la vedeva collegata!!!

[magozurlinux]

Prova a cliccare nella voce Microphone o nel triangolino l'ho segnato colla barra nera, vedi se c'è qualche opzione Microfono usb.

allego foto.

[gugu]

Niente, c'è solo una possibilità che è "Microphone"

[magozurlinux]

Mi farò prestare la webcam Trust con microfono incorporato da un mio amico e la proverò su Ubuntu 12.04 LTS; se riuscirò a far funzionare il microfono, posterò i risultati la prossima settimana.

[gugu]

Modello webcam questo è il modello di webcam che sto cercando di installare. In particolare il numero del prodotto è 14383-02.

Grazie mille in ogni caso!!! Spero che tu riesca a concludere qualcosa!!

[robytrevi]

E quella webcam ha un mirofono integrato?

[gugu]

si...... che su windows funziona benissimo!!

[magozurlinux]

guido@guido-casaUB:~$ lsusb
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 002: ID 05e3:0608 Genesys Logic, Inc. USB-2.0 4-Port HUB
Bus 002 Device 002: ID 046d:c517 Logitech, Inc. LX710 Cordless Desktop Laser
Bus 001 Device 009: ID 03f0:a707 Hewlett-Packard
Bus 002 Device 003: ID 1058:070a Western Digital Technologies, Inc. My Passport Essential SE

Da terminale postami questi comandi:

Codice: Seleziona tutto

sudo lsusb -v -d 03f0:a707

Codice: Seleziona tutto

arecord -L

[gugu]

il primo non da niente, il secondo

Codice: Seleziona tutto

guido@guido-casaUB:~$ sudo lsusb -v -d 03f0:a707
[sudo] password for guido: 
guido@guido-casaUB:~$ arecord -L
default
    Playback/recording through the PulseAudio sound server
sysdefault:CARD=NVidia
    HDA NVidia, ALC888 Analog
    Default Audio Device
front:CARD=NVidia,DEV=0
    HDA NVidia, ALC888 Analog
    Front speakers
surround40:CARD=NVidia,DEV=0
    HDA NVidia, ALC888 Analog
    4.0 Surround output to Front and Rear speakers
surround41:CARD=NVidia,DEV=0
    HDA NVidia, ALC888 Analog
    4.1 Surround output to Front, Rear and Subwoofer speakers
surround50:CARD=NVidia,DEV=0
    HDA NVidia, ALC888 Analog
    5.0 Surround output to Front, Center and Rear speakers
surround51:CARD=NVidia,DEV=0
    HDA NVidia, ALC888 Analog
    5.1 Surround output to Front, Center, Rear and Subwoofer speakers
surround71:CARD=NVidia,DEV=0
    HDA NVidia, ALC888 Analog
    7.1 Surround output to Front, Center, Side, Rear and Woofer speakers
dmix:CARD=NVidia,DEV=0
    HDA NVidia, ALC888 Analog
    Direct sample mixing device
dmix:CARD=NVidia,DEV=2
    HDA NVidia, ALC888 Analog
    Direct sample mixing device
dsnoop:CARD=NVidia,DEV=0
    HDA NVidia, ALC888 Analog
    Direct sample snooping device
dsnoop:CARD=NVidia,DEV=2
    HDA NVidia, ALC888 Analog
    Direct sample snooping device
hw:CARD=NVidia,DEV=0
    HDA NVidia, ALC888 Analog
    Direct hardware device without any conversions
hw:CARD=NVidia,DEV=2
    HDA NVidia, ALC888 Analog
    Direct hardware device without any conversions
plughw:CARD=NVidia,DEV=0
    HDA NVidia, ALC888 Analog
    Hardware device with all software conversions
plughw:CARD=NVidia,DEV=2
    HDA NVidia, ALC888 Analog
    Hardware device with all software conversions
sysdefault:CARD=U0x93a0x260e
    USB Device 0x93a:0x260e, USB Audio
    Default Audio Device
front:CARD=U0x93a0x260e,DEV=0
    USB Device 0x93a:0x260e, USB Audio
    Front speakers
surround40:CARD=U0x93a0x260e,DEV=0
    USB Device 0x93a:0x260e, USB Audio
    4.0 Surround output to Front and Rear speakers
surround41:CARD=U0x93a0x260e,DEV=0
    USB Device 0x93a:0x260e, USB Audio
    4.1 Surround output to Front, Rear and Subwoofer speakers
surround50:CARD=U0x93a0x260e,DEV=0
    USB Device 0x93a:0x260e, USB Audio
    5.0 Surround output to Front, Center and Rear speakers
surround51:CARD=U0x93a0x260e,DEV=0
    USB Device 0x93a:0x260e, USB Audio
    5.1 Surround output to Front, Center, Rear and Subwoofer speakers
surround71:CARD=U0x93a0x260e,DEV=0
    USB Device 0x93a:0x260e, USB Audio
    7.1 Surround output to Front, Center, Side, Rear and Woofer speakers
iec958:CARD=U0x93a0x260e,DEV=0
    USB Device 0x93a:0x260e, USB Audio
    IEC958 (S/PDIF) Digital Audio Output
dmix:CARD=U0x93a0x260e,DEV=0
    USB Device 0x93a:0x260e, USB Audio
    Direct sample mixing device
dsnoop:CARD=U0x93a0x260e,DEV=0
    USB Device 0x93a:0x260e, USB Audio
    Direct sample snooping device
hw:CARD=U0x93a0x260e,DEV=0
    USB Device 0x93a:0x260e, USB Audio
    Direct hardware device without any conversions
plughw:CARD=U0x93a0x260e,DEV=0
    USB Device 0x93a:0x260e, USB Audio
    Hardware device with all software conversions
guido@guido-casaUB:~$ guido@guido-casaUB:~$ arecord -L
guido@guido-casaUB:~$: command not found
guido@guido-casaUB:~$ default
No command 'default' found, did you mean:
 Command 'defaults' from package 'gnustep-base-runtime' (universe)
default: command not found
guido@guido-casaUB:~$     Playback/recording through the PulseAudio sound serverbash: Playback/recording: No such file or directory
guido@guido-casaUB:~$ sysdefault:CARD=NVidia
sysdefault:CARD=NVidia: command not found
guido@guido-casaUB:~$     HDA NVidia, ALC888 Analog
HDA: command not found
guido@guido-casaUB:~$     Default Audio Device
Default: command not found
guido@guido-casaUB:~$ front:CARD=NVidia,DEV=0
front:CARD=NVidia,DEV=0: command not found
guido@guido-casaUB:~$     HDA NVidia, ALC888 Analog
HDA: command not found
guido@guido-casaUB:~$     Front speakers
Front: command not found
guido@guido-casaUB:~$ surround40:CARD=NVidia,DEV=0
surround40:CARD=NVidia,DEV=0: command not found
guido@guido-casaUB:~$     HDA NVidia, ALC888 Analog
HDA: command not found
guido@guido-casaUB:~$     4.0 Surround output to Front and Rear speakers
4.0: command not found
guido@guido-casaUB:~$ surround41:CARD=NVidia,DEV=0
surround41:CARD=NVidia,DEV=0: command not found
guido@guido-casaUB:~$     HDA NVidia, ALC888 Analog
HDA: command not found
guido@guido-casaUB:~$     4.1 Surround output to Front, Rear and Subwoofer speakers
4.1: command not found
guido@guido-casaUB:~$ surround50:CARD=NVidia,DEV=0
surround50:CARD=NVidia,DEV=0: command not found
guido@guido-casaUB:~$     HDA NVidia, ALC888 Analog
HDA: command not found
guido@guido-casaUB:~$     5.0 Surround output to Front, Center and Rear speakers5.0: command not found
guido@guido-casaUB:~$ surround51:CARD=NVidia,DEV=0
surround51:CARD=NVidia,DEV=0: command not found
guido@guido-casaUB:~$     HDA NVidia, ALC888 Analog
HDA: command not found
guido@guido-casaUB:~$     5.1 Surround output to Front, Center, Rear and Subwoofer speakers
5.1: command not found
guido@guido-casaUB:~$ surround71:CARD=NVidia,DEV=0
surround71:CARD=NVidia,DEV=0: command not found
guido@guido-casaUB:~$     HDA NVidia, ALC888 Analog
HDA: command not found
guido@guido-casaUB:~$     7.1 Surround output to Front, Center, Side, Rear and Woofer speakers
7.1: command not found
guido@guido-casaUB:~$ dmix:CARD=NVidia,DEV=0
dmix:CARD=NVidia,DEV=0: command not found
guido@guido-casaUB:~$     HDA NVidia, ALC888 Analog
HDA: command not found
guido@guido-casaUB:~$     Direct sample mixing device
Direct: command not found
guido@guido-casaUB:~$ dmix:CARD=NVidia,DEV=2
dmix:CARD=NVidia,DEV=2: command not found
guido@guido-casaUB:~$     HDA NVidia, ALC888 Analog
HDA: command not found
guido@guido-casaUB:~$     Direct sample mixing device
Direct: command not found
guido@guido-casaUB:~$ dsnoop:CARD=NVidia,DEV=0
dsnoop:CARD=NVidia,DEV=0: command not found
guido@guido-casaUB:~$     HDA NVidia, ALC888 Analog
HDA: command not found
guido@guido-casaUB:~$     Direct sample snooping device
Direct: command not found
guido@guido-casaUB:~$ dsnoop:CARD=NVidia,DEV=2
^[[Bdsnoop:CARD=NVidia,DEV=2: command not found
guido@guido-casaUB:~$     HDA NVidia, ALC888 Analog
HDA: command not found
guido@guido-casaUB:~$     Direct sample snooping device
Direct: command not found
guido@guido-casaUB:~$ hw:CARD=NVidia,DEV=0
hw:CARD=NVidia,DEV=0: command not found
guido@guido-casaUB:~$     HDA NVidia, ALC888 Analog
HDA: command not found
guido@guido-casaUB:~$     Direct hardware device without any conversions
Direct: command not found
guido@guido-casaUB:~$ hw:CARD=NVidia,DEV=2
hw:CARD=NVidia,DEV=2: command not found
guido@guido-casaUB:~$     HDA NVidia, ALC888 Analog
HDA: command not found
guido@guido-casaUB:~$     Direct hardware device without any conversions
Direct: command not found
guido@guido-casaUB:~$ plughw:CARD=NVidia,DEV=0
plughw:CARD=NVidia,DEV=0: command not found
guido@guido-casaUB:~$     HDA NVidia, ALC888 Analog
HDA: command not found
guido@guido-casaUB:~$     Hardware device with all software conversions
Hardware: command not found
guido@guido-casaUB:~$ plughw:CARD=NVidia,DEV=2
plughw:CARD=NVidia,DEV=2: command not found
guido@guido-casaUB:~$     HDA NVidia, ALC888 Analog
HDA: command not found
guido@guido-casaUB:~$     Hardware device with all software conversions
Hardware: command not found
guido@guido-casaUB:~$ sysdefault:CARD=U0x93a0x260e
sysdefault:CARD=U0x93a0x260e: command not found
guido@guido-casaUB:~$     USB Device 0x93a:0x260e, USB Audio
USB: command not found
guido@guido-casaUB:~$     Default Audio Device
Default: command not found
guido@guido-casaUB:~$ front:CARD=U0x93a0x260e,DEV=0
front:CARD=U0x93a0x260e,DEV=0: command not found
guido@guido-casaUB:~$     USB Device 0x93a:0x260e, USB Audio
USB: command not found
guido@guido-casaUB:~$     Front speakers
Front: command not found
guido@guido-casaUB:~$ surround40:CARD=U0x93a0x260e,DEV=0
surround40:CARD=U0x93a0x260e,DEV=0: command not found
guido@guido-casaUB:~$     USB Device 0x93a:0x260e, USB Audio
USB: command not found
guido@guido-casaUB:~$     4.0 Surround output to Front and Rear speakers
4.0: command not found
guido@guido-casaUB:~$ surround41:CARD=U0x93a0x260e,DEV=0
surround41:CARD=U0x93a0x260e,DEV=0: command not found
guido@guido-casaUB:~$     USB Device 0x93a:0x260e, USB Audio
USB: command not found
guido@guido-casaUB:~$     4.1 Surround output to Front, Rear and Subwoofer speakers
4.1: command not found
guido@guido-casaUB:~$ surround50:CARD=U0x93a0x260e,DEV=0
surround50:CARD=U0x93a0x260e,DEV=0: command not found
guido@guido-casaUB:~$     USB Device 0x93a:0x260e, USB Audio
USB: command not found
guido@guido-casaUB:~$     5.0 Surround output to Front, Center and Rear speakers5.0: command not found
guido@guido-casaUB:~$ surround51:CARD=U0x93a0x260e,DEV=0
surround51:CARD=U0x93a0x260e,DEV=0: command not found
guido@guido-casaUB:~$     USB Device 0x93a:0x260e, USB Audio
USB: command not found
guido@guido-casaUB:~$     5.1 Surround output to Front, Center, Rear and Subwoofer speakers
5.1: command not found
guido@guido-casaUB:~$ surround71:CARD=U0x93a0x260e,DEV=0
surround71:CARD=U0x93a0x260e,DEV=0: command not found
guido@guido-casaUB:~$     USB Device 0x93a:0x260e, USB Audio
USB: command not found
guido@guido-casaUB:~$     7.1 Surround output to Front, Center, Side, Rear and Woofer speakers
7.1: command not found
guido@guido-casaUB:~$ iec958:CARD=U0x93a0x260e,DEV=0
iec958:CARD=U0x93a0x260e,DEV=0: command not found
guido@guido-casaUB:~$     USB Device 0x93a:0x260e, USB Audio
USB: command not found
guido@guido-casaUB:~$     IEC958 (S/PDIF) Digital Audio Output
bash: syntax error near unexpected token `S/PDIF'
guido@guido-casaUB:~$ dmix:CARD=U0x93a0x260e,DEV=0
dmix:CARD=U0x93a0x260e,DEV=0: command not found
guido@guido-casaUB:~$     USB Device 0x93a:0x260e, USB Audio
USB: command not found
guido@guido-casaUB:~$     Direct sample mixing device
Direct: command not found
guido@guido-casaUB:~$ dsnoop:CARD=U0x93a0x260e,DEV=0
dsnoop:CARD=U0x93a0x260e,DEV=0: command not found
guido@guido-casaUB:~$     USB Device 0x93a:0x260e, USB Audio
USB: command not found
guido@guido-casaUB:~$     Direct sample snooping device
Direct: command not found
guido@guido-casaUB:~$ hw:CARD=U0x93a0x260e,DEV=0
hw:CARD=U0x93a0x260e,DEV=0: command not found
guido@guido-casaUB:~$     USB Device 0x93a:0x260e, USB Audio
USB: command not found
guido@guido-casaUB:~$     Direct hardware device without any conversions
Direct: command not found
guido@guido-casaUB:~$ plughw:CARD=U0x93a0x260e,DEV=0
plughw:CARD=U0x93a0x260e,DEV=0: command not found
guido@guido-casaUB:~$     USB Device 0x93a:0x260e, USB Audio
USB: command not found
guido@guido-casaUB:~$     Hardware device with all software conversions
Hardware: command not found

Ma quel numero di prodotto penso fosse riferito a quando avevo provato a collegare una webcam HP non la trust che sto cercando di far funzionare ora!! (e comunque non andava neanche quella!!).

Il comando fatto col numero di modello della trust da

Codice: Seleziona tutto

          Transfer Type            Bulk
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0040  1x 64 bytes
        bInterval               0
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x02  EP 2 OUT
        bmAttributes            2
          Transfer Type            Bulk
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0040  1x 64 bytes
        bInterval               0
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x83  EP 3 IN
        bmAttributes            3
          Transfer Type            Interrupt
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0002  1x 2 bytes
        bInterval              50
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x04  EP 4 OUT
        bmAttributes            3
          Transfer Type            Interrupt
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0002  1x 2 bytes
        bInterval              50
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x85  EP 5 IN
        bmAttributes            1
          Transfer Type            Isochronous
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0280  1x 640 bytes
        bInterval               1
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x06  EP 6 OUT
        bmAttributes            1
          Transfer Type            Isochronous
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0000  1x 0 bytes
        bInterval               1
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        0
      bAlternateSetting       6
      bNumEndpoints           6
      bInterfaceClass       255 Vendor Specific Class
      bInterfaceSubClass    255 Vendor Specific Subclass
      bInterfaceProtocol    255 Vendor Specific Protocol
      iInterface              0 
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x81  EP 1 IN
        bmAttributes            2
          Transfer Type            Bulk
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0040  1x 64 bytes
        bInterval               0
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x02  EP 2 OUT
        bmAttributes            2
          Transfer Type            Bulk
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0040  1x 64 bytes
        bInterval               0
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x83  EP 3 IN
        bmAttributes            3
          Transfer Type            Interrupt
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0002  1x 2 bytes
        bInterval              50
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x04  EP 4 OUT
        bmAttributes            3
          Transfer Type            Interrupt
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0002  1x 2 bytes
        bInterval              50
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x85  EP 5 IN
        bmAttributes            1
          Transfer Type            Isochronous
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0300  1x 768 bytes
        bInterval               1
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x06  EP 6 OUT
        bmAttributes            1
          Transfer Type            Isochronous
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0000  1x 0 bytes
        bInterval               1
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        0
      bAlternateSetting       7
      bNumEndpoints           6
      bInterfaceClass       255 Vendor Specific Class
      bInterfaceSubClass    255 Vendor Specific Subclass
      bInterfaceProtocol    255 Vendor Specific Protocol
      iInterface              0 
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x81  EP 1 IN
        bmAttributes            2
          Transfer Type            Bulk
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0040  1x 64 bytes
        bInterval               0
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x02  EP 2 OUT
        bmAttributes            2
          Transfer Type            Bulk
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0040  1x 64 bytes
        bInterval               0
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x83  EP 3 IN
        bmAttributes            3
          Transfer Type            Interrupt
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0002  1x 2 bytes
        bInterval              50
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x04  EP 4 OUT
        bmAttributes            3
          Transfer Type            Interrupt
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0002  1x 2 bytes
        bInterval              50
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x85  EP 5 IN
        bmAttributes            1
          Transfer Type            Isochronous
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0380  1x 896 bytes
        bInterval               1
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x06  EP 6 OUT
        bmAttributes            1
          Transfer Type            Isochronous
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0000  1x 0 bytes
        bInterval               1
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        0
      bAlternateSetting       8
      bNumEndpoints           6
      bInterfaceClass       255 Vendor Specific Class
      bInterfaceSubClass    255 Vendor Specific Subclass
      bInterfaceProtocol    255 Vendor Specific Protocol
      iInterface              0 
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x81  EP 1 IN
        bmAttributes            2
          Transfer Type            Bulk
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0040  1x 64 bytes
        bInterval               0
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x02  EP 2 OUT
        bmAttributes            2
          Transfer Type            Bulk
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0040  1x 64 bytes
        bInterval               0
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x83  EP 3 IN
        bmAttributes            3
          Transfer Type            Interrupt
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0002  1x 2 bytes
        bInterval              50
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x04  EP 4 OUT
        bmAttributes            3
          Transfer Type            Interrupt
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0002  1x 2 bytes
        bInterval              50
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x85  EP 5 IN
        bmAttributes            1
          Transfer Type            Isochronous
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x03ff  1x 1023 bytes
        bInterval               1
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x06  EP 6 OUT
        bmAttributes            1
          Transfer Type            Isochronous
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0000  1x 0 bytes
        bInterval               1
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        1
      bAlternateSetting       0
      bNumEndpoints           0
      bInterfaceClass         1 Audio
      bInterfaceSubClass      1 Control Device
      bInterfaceProtocol      0 
      iInterface              0 
      AudioControl Interface Descriptor:
        bLength                 9
        bDescriptorType        36
        bDescriptorSubtype      1 (HEADER)
        bcdADC               1.00
        wTotalLength           39
        bInCollection           1
        baInterfaceNr( 0)       2
      AudioControl Interface Descriptor:
        bLength                12
        bDescriptorType        36
        bDescriptorSubtype      2 (INPUT_TERMINAL)
        bTerminalID             1
        wTerminalType      0x0201 Microphone
        bAssocTerminal          0
        bNrChannels             1
        wChannelConfig     0x0000
        iChannelNames           0 
        iTerminal               0 
      AudioControl Interface Descriptor:
        bLength                 9
        bDescriptorType        36
        bDescriptorSubtype      6 (FEATURE_UNIT)
        bUnitID                 2
        bSourceID               1
        bControlSize            2
        bmaControls( 0)      0x03
        bmaControls( 0)      0x00
          Mute Control
          Volume Control
        iFeature                0 
      AudioControl Interface Descriptor:
        bLength                 9
        bDescriptorType        36
        bDescriptorSubtype      3 (OUTPUT_TERMINAL)
        bTerminalID             3
        wTerminalType      0x0101 USB Streaming
        bAssocTerminal          0
        bSourceID               2
        iTerminal               0 
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        2
      bAlternateSetting       0
      bNumEndpoints           0
      bInterfaceClass         1 Audio
      bInterfaceSubClass      2 Streaming
      bInterfaceProtocol      0 
      iInterface              0 
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        2
      bAlternateSetting       1
      bNumEndpoints           1
      bInterfaceClass         1 Audio
      bInterfaceSubClass      2 Streaming
      bInterfaceProtocol      0 
      iInterface              0 
      AudioStreaming Interface Descriptor:
        bLength                 7
        bDescriptorType        36
        bDescriptorSubtype      1 (AS_GENERAL)
        bTerminalLink           3
        bDelay                  1 frames
        wFormatTag              1 PCM
      AudioStreaming Interface Descriptor:
        bLength                11
        bDescriptorType        36
        bDescriptorSubtype      2 (FORMAT_TYPE)
        bFormatType             1 (FORMAT_TYPE_I)
        bNrChannels             1
        bSubframeSize           2
        bBitResolution         16
        bSamFreqType            1 Discrete
        tSamFreq[ 0]        16000
      Endpoint Descriptor:
        bLength                 9
        bDescriptorType         5
        bEndpointAddress     0x89  EP 9 IN
        bmAttributes            1
          Transfer Type            Isochronous
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0020  1x 32 bytes
        bInterval               1
        bRefresh                0
        bSynchAddress           0
        AudioControl Endpoint Descriptor:
          bLength                 7
          bDescriptorType        37
          bDescriptorSubtype      1 (EP_GENERAL)
          bmAttributes         0x00
          bLockDelayUnits         0 Undefined
          wLockDelay              0 Undefined
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        2
      bAlternateSetting       2
      bNumEndpoints           1
      bInterfaceClass         1 Audio
      bInterfaceSubClass      2 Streaming
      bInterfaceProtocol      0 
      iInterface              0 
      AudioStreaming Interface Descriptor:
        bLength                 7
        bDescriptorType        36
        bDescriptorSubtype      1 (AS_GENERAL)
        bTerminalLink           3
        bDelay                  1 frames
        wFormatTag              1 PCM
      AudioStreaming Interface Descriptor:
        bLength                11
        bDescriptorType        36
        bDescriptorSubtype      2 (FORMAT_TYPE)
        bFormatType             1 (FORMAT_TYPE_I)
        bNrChannels             1
        bSubframeSize           2
        bBitResolution         16
        bSamFreqType            1 Discrete
        tSamFreq[ 0]        16000
      Endpoint Descriptor:
        bLength                 9
        bDescriptorType         5
        bEndpointAddress     0x89  EP 9 IN
        bmAttributes            1
          Transfer Type            Isochronous
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0020  1x 32 bytes
        bInterval               1
        bRefresh                0
        bSynchAddress           0
        AudioControl Endpoint Descriptor:
          bLength                 7
          bDescriptorType        37
          bDescriptorSubtype      1 (EP_GENERAL)
          bmAttributes         0x00
          bLockDelayUnits         0 Undefined
          wLockDelay              0 Undefined
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        2
      bAlternateSetting       3
      bNumEndpoints           1
      bInterfaceClass         1 Audio
      bInterfaceSubClass      2 Streaming
      bInterfaceProtocol      0 
      iInterface              0 
      AudioStreaming Interface Descriptor:
        bLength                 7
        bDescriptorType        36
        bDescriptorSubtype      1 (AS_GENERAL)
        bTerminalLink           3
        bDelay                  1 frames
        wFormatTag              1 PCM
      AudioStreaming Interface Descriptor:
        bLength                11
        bDescriptorType        36
        bDescriptorSubtype      2 (FORMAT_TYPE)
        bFormatType             1 (FORMAT_TYPE_I)
        bNrChannels             1
        bSubframeSize           2
        bBitResolution         16
        bSamFreqType            1 Discrete
        tSamFreq[ 0]        16000
      Endpoint Descriptor:
        bLength                 9
        bDescriptorType         5
        bEndpointAddress     0x89  EP 9 IN
        bmAttributes            1
          Transfer Type            Isochronous
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0020  1x 32 bytes
        bInterval               1
        bRefresh                0
        bSynchAddress           0
        AudioControl Endpoint Descriptor:
          bLength                 7
          bDescriptorType        37
          bDescriptorSubtype      1 (EP_GENERAL)
          bmAttributes         0x00
          bLockDelayUnits         0 Undefined
          wLockDelay              0 Undefined
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        2
      bAlternateSetting       4
      bNumEndpoints           1
      bInterfaceClass         1 Audio
      bInterfaceSubClass      2 Streaming
      bInterfaceProtocol      0 
      iInterface              0 
      AudioStreaming Interface Descriptor:
        bLength                 7
        bDescriptorType        36
        bDescriptorSubtype      1 (AS_GENERAL)
        bTerminalLink           3
        bDelay                  1 frames
        wFormatTag              1 PCM
      AudioStreaming Interface Descriptor:
        bLength                11
        bDescriptorType        36
        bDescriptorSubtype      2 (FORMAT_TYPE)
        bFormatType             1 (FORMAT_TYPE_I)
        bNrChannels             1
        bSubframeSize           2
        bBitResolution         16
        bSamFreqType            1 Discrete
        tSamFreq[ 0]        16000
      Endpoint Descriptor:
        bLength                 9
        bDescriptorType         5
        bEndpointAddress     0x89  EP 9 IN
        bmAttributes            1
          Transfer Type            Isochronous
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0020  1x 32 bytes
        bInterval               1
        bRefresh                0
        bSynchAddress           0
        AudioControl Endpoint Descriptor:
          bLength                 7
          bDescriptorType        37
          bDescriptorSubtype      1 (EP_GENERAL)
          bmAttributes         0x00
          bLockDelayUnits         0 Undefined
          wLockDelay              0 Undefined
Device Status:     0x0000
  (Bus Powered)

[magozurlinux]

Da terminale dai questo comando:

Codice: Seleziona tutto

sudo gedit ~/.asoundrc

se non è vuoto, vai in fondo al file e premi Invio; copia e incolla queste righe:

Codice: Seleziona tutto

pcm.usb
{
    type hw
    card 0x0201
}

pcm.!default
{
    type asym
    playback.pcm
    {
        type plug
        slave.pcm "mixer"
    }
    capture.pcm
    {
        type plug
        slave.pcm "usb"
    }
} 

salva ed esci dall'editro di testo.

Riavvia il pc.

[gugu]

il file era vuoto... ho comunque provato a crearlo solo con le righe che mi hai detto tu ma non ha funzionato!!!

[magozurlinux]

Hai provato da terminale a dare questo comando:

Codice: Seleziona tutto

alsamixer

premi F6 e seleziona il microfono usb; vedi se ora ti permette di impostarlo.

Il mio amico ha la webcam senza microfono, mannaggia, mannaggia, come faccio ad aiutarti se non ho la webcam con microfono sotto mano, proverò con un altro amico.

[gugu]

continua a dirmi che non ha il playback control!!!!!!!!! niente....

[gugu]

io ora devo andare via e tornerò credo ad inizio luglio quindi per un po non potrò più fare niente su questo pc (essendo un fisso è un po scomodo portarmelo dietro!!!)... in ogni caso se ti venisse in mente qualcosa da fare scrivimela e appena tornerò qua che potrò usare il pc fisso tenterò!!!! in ogni caso davvero grazie mille per l'aiuto e l'interessamento... anche se non abbiamo risolto l'ho apprezzato molto!!!

Tra l'altro ora torno a torino dove ho il portatile con ubuntu 10.04 (webcam e microfono integrati che funzionano benissimo!!!) e proverò la trust su quel pc per vedere se va o se mi da gli stessi problemi. Appena lo farò (credo domani) ti faccio sapere se sul 10.04 funziona o no...

Ciao e grazie ancora!!!

[magozurlinux]

Ciao, se ci saranno nuovi sviluppi metterò i comandi da dare per far funzionare il microfono.