Configurare Scheda Audio Esterna USB su 16.04

[UbuntuUser001]

Salve a tutti questo e' il mio primo post sono un principiante ,mi sono iscritto a questo bellissimo forum perche' cercavo aiuto, ho una scheda audio usb(3D Sound 7.1 Canali PC Virtual Sound) e un microfono (linQ M50) . Ubuntu 16.04 rileva la scheda , ma quando provo a registrare non funziona,ho provato seguendo qualche tutorial ma niente provo e riprovo non va,grazie e saluti.

[wilecoyote]

Salve, intanto benvenuto in Ubuntu.

Avvia Alsamixer dal terminale col comando:

Codice: Seleziona tutto

alsamixer

Clicca il tasto F6 e seleziona la scheda audio in oggetto, col tasto M attivi/disattivi, con i tasti direzione verticale regoli il livello, con i tasti direzione orizzontale scegli la voce.

Usa il tasto Tab per spostarti tra le varie viste.

Se hai fatto delle modifiche alle impostazioni, come ovvio, dai il comando di salvataggio:

Codice: Seleziona tutto

sudo alsactl store

Ciao

[UbuntuUser001]

,quando imposto i vari comandi clicco esc e poi digito il comando per salvare non mi salva i dati.Grazie lo stesso.

[wilecoyote]

Salve, ma almeno una volta impostati i parametri la scheda audio esterna lavora ?

Ciao

[UbuntuUser001]

Ciao allora apro il terminale digito alsamixer, imposto la scheda con f6 poi clicco esc, digito i comandi per salvare poi apro audacity provo a registrare e non va, apro di nuovo alsamixer e noto che non mi ha salvato i parametri che avevo impostato in precedenza.

[wilecoyote]

Salve, spetta spetta, allora imposta come ti serve in Alsamixer, non salvare per adesso, e prova ad usare Audacity.

Così funziona ?

Ciao

[UbuntuUser001]

gia ho provato non funziona ciao

[wilecoyote]

Salve, prova ad usare Pavucontrol al posto di Alsamixer.

Avvia il terminale, installa ed usa Pavucontrol:

Codice: Seleziona tutto

sudo apt-get update
sudo apt-get upgrade
sudo apt-get install pavucontrol
pavucontrol

Il 1° corregge gli eventuali errori, il 2° ed il 3° aggiornano ed installano eventuali aggiornamenti, il 4° installa il voluto.

Verifica nelle schede Uscita ed Ingressi la scheda audio, puoi selezionarla cliccando in basso su 'Mostra:'.

Ciao

[UbuntuUser001]

apro pavucontrol e il microfono esterno non mi da segni di vita invece il microfono interno reagisce ai suoni,disattivo l interno e niente non va

[magozurlinux]

Ciao.

Con la scheda audio esterna usb inserita da terminale postami questi comandi:

Codice: Seleziona tutto

lsusb

Codice: Seleziona tutto

dmesg | grep usb

[UbuntuUser001]

Ciao grazie per l 'attenzione.Ho un nuovo problema oltre a quello che non riesco a far funzionare il microfono esterno.Dopo aver formattato il portatile(Grazie ad un dvd ubuntu 16.04 uscito in allegato in una rivista linux) perche'mi dava un errore di sistema vado in software e aggiornamenti selezione Server principale poi Altro Software(partner di canonical) digito sudo apt-get upgrade e update installo tutto e dopo apro firefox si aggiorna alla nuova versione e dopo mi da ancora l' errore di sistema e inoltre solo la linea wifi del portatile va lenta ma prima di fare upgrade e update andava benissimo la linea ,volevo dirtelo per essere piu chiaro,sotto ci sono i comandi che mi hai suggerito tu grazie e ciaoo



digito lsusb :

Codice: Seleziona tutto

Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 003: ID 1bcf:2883 Sunplus Innovation Technology Inc. 
Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 012: ID 1b3f:2008 Generalplus Technology Inc. 
Bus 003 Device 011: ID 0000:0538  
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

La Scheda Esterna e' Bus 003 Device 012: ID 1b3f:2008 Generalplus Technology Inc.



dmesg | grep usb:

Codice: Seleziona tutto

[    0.616009] usbcore: registered new interface driver usbfs
[    0.616017] usbcore: registered new interface driver hub
[    0.616033] usbcore: registered new device driver usb
[    1.389248] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[    1.389250] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    1.389252] usb usb1: Product: EHCI Host Controller
[    1.389254] usb usb1: Manufacturer: Linux 4.4.0-21-generic ehci_hcd
[    1.389256] usb usb1: SerialNumber: 0000:00:1a.0
[    1.405317] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002
[    1.405320] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    1.405322] usb usb2: Product: EHCI Host Controller
[    1.405323] usb usb2: Manufacturer: Linux 4.4.0-21-generic ehci_hcd
[    1.405325] usb usb2: SerialNumber: 0000:00:1d.0
[    1.406965] usb usb3: New USB device found, idVendor=1d6b, idProduct=0002
[    1.406967] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    1.406969] usb usb3: Product: xHCI Host Controller
[    1.406971] usb usb3: Manufacturer: Linux 4.4.0-21-generic xhci-hcd
[    1.406972] usb usb3: SerialNumber: 0000:00:14.0
[    1.407231] usb usb4: New USB device found, idVendor=1d6b, idProduct=0003
[    1.407233] usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    1.407235] usb usb4: Product: xHCI Host Controller
[    1.407236] usb usb4: Manufacturer: Linux 4.4.0-21-generic xhci-hcd
[    1.407238] usb usb4: SerialNumber: 0000:00:14.0
[    1.701178] usb 1-1: new high-speed USB device number 2 using ehci-pci
[    1.717176] usb 3-1: new low-speed USB device number 2 using xhci_hcd
[    1.717189] usb 2-1: new high-speed USB device number 2 using ehci-pci
[    1.857593] usb 1-1: New USB device found, idVendor=8087, idProduct=0024
[    1.857596] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[    1.857759] usb 2-1: New USB device found, idVendor=8087, idProduct=0024
[    1.857764] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[    1.859432] usb 3-1: New USB device found, idVendor=1a2c, idProduct=0b2a
[    1.859435] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[    1.859437] usb 3-1: Product: USB Keyboard
[    1.859439] usb 3-1: Manufacturer: SEM
[    1.860314] usb 3-1: ep 0x81 - rounding interval to 64 microframes, ep desc says 80 microframes
[    1.860322] usb 3-1: ep 0x82 - rounding interval to 64 microframes, ep desc says 80 microframes
[    1.874505] usbcore: registered new interface driver usbhid
[    1.874507] usbhid: USB HID core driver
[    1.876129] input: SEM USB Keyboard as /devices/pci0000:00/0000:00:14.0/usb3/3-1/3-1:1.0/0003:1A2C:0B2A.0001/input/input14
[    1.929478] hid-generic 0003:1A2C:0B2A.0001: input,hidraw0: USB HID v1.10 Keyboard [SEM USB Keyboard] on usb-0000:00:14.0-1/input0
[    1.930717] input: SEM USB Keyboard as /devices/pci0000:00/0000:00:14.0/usb3/3-1/3-1:1.1/0003:1A2C:0B2A.0002/input/input15
[    1.985298] hid-generic 0003:1A2C:0B2A.0002: input,hidraw1: USB HID v1.10 Device [SEM USB Keyboard] on usb-0000:00:14.0-1/input1
[    2.129195] usb 3-2: new low-speed USB device number 3 using xhci_hcd
[    2.129216] usb 1-1.3: new high-speed USB device number 3 using ehci-pci
[    2.260190] usb 3-2: New USB device found, idVendor=0000, idProduct=0538
[    2.260201] usb 3-2: New USB device strings: Mfr=0, Product=1, SerialNumber=0
[    2.260206] usb 3-2: Product:  USB OPTICAL MOUSE
[    2.260365] usb 3-2: ep 0x81 - rounding interval to 64 microframes, ep desc says 80 microframes
[    2.262318] input:  USB OPTICAL MOUSE as /devices/pci0000:00/0000:00:14.0/usb3/3-2/3-2:1.0/0003:0000:0538.0003/input/input16
[    2.262452] hid-generic 0003:0000:0538.0003: input,hidraw2: USB HID v1.11 Mouse [ USB OPTICAL MOUSE] on usb-0000:00:14.0-2/input0
[    2.328596] usb 1-1.3: New USB device found, idVendor=1bcf, idProduct=2883
[    2.328599] usb 1-1.3: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[    2.328601] usb 1-1.3: Product: ASUS USB2.0 Webcam
[    2.328603] usb 1-1.3: Manufacturer: 04G626000611BQ28U000YHG
[   11.400580] input: ASUS USB2.0 Webcam as /devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.3/1-1.3:1.0/input/input21
[   11.400657] usbcore: registered new interface driver uvcvideo
[  318.644639] usb 3-2: USB disconnect, device number 3
[  319.779251] usb 3-1: USB disconnect, device number 2
[  320.595788] usb 3-1: new low-speed USB device number 4 using xhci_hcd
[  320.784953] usb 3-1: New USB device found, idVendor=1a2c, idProduct=0b2a
[  320.784963] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[  320.784969] usb 3-1: Product: USB Keyboard
[  320.784973] usb 3-1: Manufacturer: SEM
[  320.785253] usb 3-1: ep 0x81 - rounding interval to 64 microframes, ep desc says 80 microframes
[  320.785263] usb 3-1: ep 0x82 - rounding interval to 64 microframes, ep desc says 80 microframes
[  320.788377] input: SEM USB Keyboard as /devices/pci0000:00/0000:00:14.0/usb3/3-1/3-1:1.0/0003:1A2C:0B2A.0004/input/input22
[  320.844014] hid-generic 0003:1A2C:0B2A.0004: input,hidraw0: USB HID v1.10 Keyboard [SEM USB Keyboard] on usb-0000:00:14.0-1/input0
[  320.847052] input: SEM USB Keyboard as /devices/pci0000:00/0000:00:14.0/usb3/3-1/3-1:1.1/0003:1A2C:0B2A.0005/input/input23
[  320.899858] hid-generic 0003:1A2C:0B2A.0005: input,hidraw1: USB HID v1.10 Device [SEM USB Keyboard] on usb-0000:00:14.0-1/input1
[  325.107179] usb 3-1: USB disconnect, device number 4
[  325.746183] usb 3-2: new full-speed USB device number 5 using xhci_hcd
[  325.877920] usb 3-2: New USB device found, idVendor=1b3f, idProduct=2008
[  325.877930] usb 3-2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[  325.877935] usb 3-2: Product: USB Audio Device
[  325.877939] usb 3-2: Manufacturer: GeneralPlus
[  325.880952] input: GeneralPlus USB Audio Device as /devices/pci0000:00/0000:00:14.0/usb3/3-2/3-2:1.3/0003:1B3F:2008.0006/input/input24
[  325.934367] hid-generic 0003:1B3F:2008.0006: input,hidraw0: USB HID v2.01 Device [GeneralPlus USB Audio Device] on usb-0000:00:14.0-2/input3
[  326.178085] usb 3-1: new low-speed USB device number 6 using xhci_hcd
[  326.367423] usb 3-1: New USB device found, idVendor=1a2c, idProduct=0b2a
[  326.367434] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[  326.367439] usb 3-1: Product: USB Keyboard
[  326.367443] usb 3-1: Manufacturer: SEM
[  326.367707] usb 3-1: ep 0x81 - rounding interval to 64 microframes, ep desc says 80 microframes
[  326.367716] usb 3-1: ep 0x82 - rounding interval to 64 microframes, ep desc says 80 microframes
[  326.373022] input: SEM USB Keyboard as /devices/pci0000:00/0000:00:14.0/usb3/3-1/3-1:1.0/0003:1A2C:0B2A.0007/input/input25
[  326.426789] hid-generic 0003:1A2C:0B2A.0007: input,hidraw1: USB HID v1.10 Keyboard [SEM USB Keyboard] on usb-0000:00:14.0-1/input0
[  326.430462] input: SEM USB Keyboard as /devices/pci0000:00/0000:00:14.0/usb3/3-1/3-1:1.1/0003:1A2C:0B2A.0008/input/input26
[  326.486302] hid-generic 0003:1A2C:0B2A.0008: input,hidraw2: USB HID v1.10 Device [SEM USB Keyboard] on usb-0000:00:14.0-1/input1
[  326.566522] usbcore: registered new interface driver snd-usb-audio
[  331.371486] usb 3-2: USB disconnect, device number 5
[  333.345402] usb 3-1: USB disconnect, device number 6
[  338.081977] usb 3-1: new full-speed USB device number 7 using xhci_hcd
[  338.213701] usb 3-1: New USB device found, idVendor=1b3f, idProduct=2008
[  338.213713] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[  338.213720] usb 3-1: Product: USB Audio Device
[  338.213727] usb 3-1: Manufacturer: GeneralPlus
[  338.226576] input: GeneralPlus USB Audio Device as /devices/pci0000:00/0000:00:14.0/usb3/3-1/3-1:1.3/0003:1B3F:2008.0009/input/input27
[  338.282246] hid-generic 0003:1B3F:2008.0009: input,hidraw0: USB HID v2.01 Device [GeneralPlus USB Audio Device] on usb-0000:00:14.0-1/input3
[  342.592352] usb 3-2: new low-speed USB device number 8 using xhci_hcd
[  342.725593] usb 3-2: New USB device found, idVendor=1a2c, idProduct=0b2a
[  342.725601] usb 3-2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[  342.725606] usb 3-2: Product: USB Keyboard
[  342.725610] usb 3-2: Manufacturer: SEM
[  342.725844] usb 3-2: ep 0x81 - rounding interval to 64 microframes, ep desc says 80 microframes
[  342.725852] usb 3-2: ep 0x82 - rounding interval to 64 microframes, ep desc says 80 microframes
[  342.728733] input: SEM USB Keyboard as /devices/pci0000:00/0000:00:14.0/usb3/3-2/3-2:1.0/0003:1A2C:0B2A.000A/input/input28
[  342.784830] hid-generic 0003:1A2C:0B2A.000A: input,hidraw1: USB HID v1.10 Keyboard [SEM USB Keyboard] on usb-0000:00:14.0-2/input0
[  342.788207] input: SEM USB Keyboard as /devices/pci0000:00/0000:00:14.0/usb3/3-2/3-2:1.1/0003:1A2C:0B2A.000B/input/input29
[  342.844673] hid-generic 0003:1A2C:0B2A.000B: input,hidraw2: USB HID v1.10 Device [SEM USB Keyboard] on usb-0000:00:14.0-2/input1
[  342.966068] usb 3-2: USB disconnect, device number 8
[  343.971914] usb 3-2: new low-speed USB device number 9 using xhci_hcd
[  344.161133] usb 3-2: New USB device found, idVendor=1a2c, idProduct=0b2a
[  344.161139] usb 3-2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[  344.161143] usb 3-2: Product: USB Keyboard
[  344.161145] usb 3-2: Manufacturer: SEM
[  344.161475] usb 3-2: ep 0x81 - rounding interval to 64 microframes, ep desc says 80 microframes
[  344.161482] usb 3-2: ep 0x82 - rounding interval to 64 microframes, ep desc says 80 microframes
[  344.164776] input: SEM USB Keyboard as /devices/pci0000:00/0000:00:14.0/usb3/3-2/3-2:1.0/0003:1A2C:0B2A.000C/input/input30
[  344.220216] hid-generic 0003:1A2C:0B2A.000C: input,hidraw1: USB HID v1.10 Keyboard [SEM USB Keyboard] on usb-0000:00:14.0-2/input0
[  344.223813] input: SEM USB Keyboard as /devices/pci0000:00/0000:00:14.0/usb3/3-2/3-2:1.1/0003:1A2C:0B2A.000D/input/input31
[  344.280335] hid-generic 0003:1A2C:0B2A.000D: input,hidraw2: USB HID v1.10 Device [SEM USB Keyboard] on usb-0000:00:14.0-2/input1
[  344.280581] usb 3-1: USB disconnect, device number 7
[  347.002785] usb 3-1: new low-speed USB device number 10 using xhci_hcd
[  347.134401] usb 3-1: New USB device found, idVendor=0000, idProduct=0538
[  347.134409] usb 3-1: New USB device strings: Mfr=0, Product=1, SerialNumber=0
[  347.134413] usb 3-1: Product:  USB OPTICAL MOUSE
[  347.134822] usb 3-1: ep 0x81 - rounding interval to 64 microframes, ep desc says 80 microframes
[  347.137466] input:  USB OPTICAL MOUSE as /devices/pci0000:00/0000:00:14.0/usb3/3-1/3-1:1.0/0003:0000:0538.000E/input/input32
[  347.191068] hid-generic 0003:0000:0538.000E: input,hidraw0: USB HID v1.11 Mouse [ USB OPTICAL MOUSE] on usb-0000:00:14.0-1/input0
[  401.847588] usb 3-2: USB disconnect, device number 9
[  403.108130] usb 3-1: USB disconnect, device number 10
[  403.488335] usb 3-1: new low-speed USB device number 11 using xhci_hcd
[  403.620280] usb 3-1: New USB device found, idVendor=0000, idProduct=0538
[  403.620289] usb 3-1: New USB device strings: Mfr=0, Product=1, SerialNumber=0
[  403.620293] usb 3-1: Product:  USB OPTICAL MOUSE
[  403.620655] usb 3-1: ep 0x81 - rounding interval to 64 microframes, ep desc says 80 microframes
[  403.623025] input:  USB OPTICAL MOUSE as /devices/pci0000:00/0000:00:14.0/usb3/3-1/3-1:1.0/0003:0000:0538.000F/input/input33
[  403.676814] hid-generic 0003:0000:0538.000F: input,hidraw0: USB HID v1.11 Mouse [ USB OPTICAL MOUSE] on usb-0000:00:14.0-1/input0
[  404.946259] usb 3-2: new full-speed USB device number 12 using xhci_hcd
[  405.077902] usb 3-2: New USB device found, idVendor=1b3f, idProduct=2008
[  405.077913] usb 3-2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[  405.077920] usb 3-2: Product: USB Audio Device
[  405.077925] usb 3-2: Manufacturer: GeneralPlus
[  405.091116] input: GeneralPlus USB Audio Device as /devices/pci0000:00/0000:00:14.0/usb3/3-2/3-2:1.3/0003:1B3F:2008.0010/input/input34
[  405.146880] hid-generic 0003:1B3F:2008.0010: input,hidraw1: USB HID v2.01 Device [GeneralPlus USB Audio Device] on usb-0000:00:14.0-2/input3
[  442.257759] usb 3-1: USB disconnect, device number 11
[  445.316149] usb 3-1: new low-speed USB device number 13 using xhci_hcd
[  445.505085] usb 3-1: New USB device found, idVendor=1a2c, idProduct=0b2a
[  445.505092] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[  445.505096] usb 3-1: Product: USB Keyboard
[  445.505099] usb 3-1: Manufacturer: SEM
[  445.505338] usb 3-1: ep 0x81 - rounding interval to 64 microframes, ep desc says 80 microframes
[  445.505349] usb 3-1: ep 0x82 - rounding interval to 64 microframes, ep desc says 80 microframes
[  445.508257] input: SEM USB Keyboard as /devices/pci0000:00/0000:00:14.0/usb3/3-1/3-1:1.0/0003:1A2C:0B2A.0011/input/input35
[  445.565016] hid-generic 0003:1A2C:0B2A.0011: input,hidraw0: USB HID v1.10 Keyboard [SEM USB Keyboard] on usb-0000:00:14.0-1/input0
[  445.568706] input: SEM USB Keyboard as /devices/pci0000:00/0000:00:14.0/usb3/3-1/3-1:1.1/0003:1A2C:0B2A.0012/input/input36
[  445.624763] hid-generic 0003:1A2C:0B2A.0012: input,hidraw2: USB HID v1.10 Device [SEM USB Keyboard] on usb-0000:00:14.0-1/input1
[  506.476710] usb 3-1: USB disconnect, device number 13
[  508.833186] usb 3-1: new low-speed USB device number 14 using xhci_hcd
[  508.964861] usb 3-1: New USB device found, idVendor=0000, idProduct=0538
[  508.964879] usb 3-1: New USB device strings: Mfr=0, Product=1, SerialNumber=0
[  508.964881] usb 3-1: Product:  USB OPTICAL MOUSE
[  508.965160] usb 3-1: ep 0x81 - rounding interval to 64 microframes, ep desc says 80 microframes
[  508.967428] input:  USB OPTICAL MOUSE as /devices/pci0000:00/0000:00:14.0/usb3/3-1/3-1:1.0/0003:0000:0538.0013/input/input37
[  509.021361] hid-generic 0003:0000:0538.0013: input,hidraw0: USB HID v1.11 Mouse [ USB OPTICAL MOUSE] on usb-0000:00:14.0-1/input0

[giulux]

Inseriti come hai fatto i listati rendono il post troppo lungo e di difficile lettura.
In futuro incollali tra i tag [ code] e [ /code] che si creano cliccando su Codice in alto, sopra la finestra di scrittura (editor completo) così:

• [ code]listato
  da postare[ /code]

Correggi il post precedente cliccando su "modifica", poi seleziona il listato, clicca su Codice e salva, come da clip esemplificativa

Ciao

[magozurlinux]

Prego, di nulla!

Certe volte non viene caricato il modulo driver snd-usb-audio della scheda audio esterna.

Da terminale con la scheda audio usb inserita postami questi comandi:

Codice: Seleziona tutto

aplay -l

Codice: Seleziona tutto

arecord -l

Ciao

[UbuntuUser001]

ciao molto gentile saluti

aplay -l

Codice: Seleziona tutto

scheda 0: PCH [HDA Intel PCH], dispositivo 0: VT1802 Analog [VT1802 Analog]
  Sottoperiferiche: 1/1
  Sottoperiferica #0: subdevice #0
scheda 0: PCH [HDA Intel PCH], dispositivo 2: VT1802 Alt Analog [VT1802 Alt Analog]
  Sottoperiferiche: 1/1
  Sottoperiferica #0: subdevice #0
scheda 0: PCH [HDA Intel PCH], dispositivo 3: HDMI 0 [HDMI 0]
  Sottoperiferiche: 1/1
  Sottoperiferica #0: subdevice #0
scheda 1: Device [USB Audio Device], dispositivo 0: USB Audio [USB Audio]
  Sottoperiferiche: 0/1
  Sottoperiferica #0: subdevice #0

arecord -l

Codice: Seleziona tutto

scheda 0: PCH [HDA Intel PCH], dispositivo 0: VT1802 Analog [VT1802 Analog]
  Sottoperiferiche: 1/1
  Sottoperiferica #0: subdevice #0
scheda 1: Device [USB Audio Device], dispositivo 0: USB Audio [USB Audio]
  Sottoperiferiche: 1/1
  Sottoperiferica #0: subdevice #0

[magozurlinux]

Ciao.

Prova a dare questi comandi:

Codice: Seleziona tutto

alsamixer -V all

premi tasto F6, si aprirà una finestrina, seleziona la scheda audio usb, vedi come sono i vari parametri, metti su [00] premendo tasto m e poi con tasto freccia in su, alzi il volume fino al verde; premi tasto Esc per uscire.

Codice: Seleziona tutto

sudo alsactl store

prova la scheda audio usb.

Da terminale postami questo comando:

Codice: Seleziona tutto

cat /etc/modprobe.d/alsa-base.conf

Saluti

[UbuntuUser001]

ciao audacity rileva la scheda ma non funziona

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# autoloader aliases
install sound-slot-0 /sbin/modprobe snd-card-0
install sound-slot-1 /sbin/modprobe snd-card-1
install sound-slot-2 /sbin/modprobe snd-card-2
install sound-slot-3 /sbin/modprobe snd-card-3
install sound-slot-4 /sbin/modprobe snd-card-4
install sound-slot-5 /sbin/modprobe snd-card-5
install sound-slot-6 /sbin/modprobe snd-card-6
install sound-slot-7 /sbin/modprobe snd-card-7

# Cause optional modules to be loaded above generic modules
install snd /sbin/modprobe --ignore-install snd $CMDLINE_OPTS && { /sbin/modprobe --quiet --use-blacklist snd-ioctl32 ; /sbin/modprobe --quiet --use-blacklist snd-seq ; }
#
# Workaround at bug #499695 (reverted in Ubuntu see LP #319505)
install snd-pcm /sbin/modprobe --ignore-install snd-pcm $CMDLINE_OPTS && { /sbin/modprobe --quiet --use-blacklist snd-pcm-oss ; : ; }
install snd-mixer /sbin/modprobe --ignore-install snd-mixer $CMDLINE_OPTS && { /sbin/modprobe --quiet --use-blacklist snd-mixer-oss ; : ; }
install snd-seq /sbin/modprobe --ignore-install snd-seq $CMDLINE_OPTS && { /sbin/modprobe --quiet --use-blacklist snd-seq-midi ; /sbin/modprobe --quiet --use-blacklist snd-seq-oss ; : ; }
#
install snd-rawmidi /sbin/modprobe --ignore-install snd-rawmidi $CMDLINE_OPTS && { /sbin/modprobe --quiet --use-blacklist snd-seq-midi ; : ; }
# Cause optional modules to be loaded above sound card driver modules
install snd-emu10k1 /sbin/modprobe --ignore-install snd-emu10k1 $CMDLINE_OPTS && { /sbin/modprobe --quiet --use-blacklist snd-emu10k1-synth ; }
install snd-via82xx /sbin/modprobe --ignore-install snd-via82xx $CMDLINE_OPTS && { /sbin/modprobe --quiet --use-blacklist snd-seq ; }

# Load saa7134-alsa instead of saa7134 (which gets dragged in by it anyway)
install saa7134 /sbin/modprobe --ignore-install saa7134 $CMDLINE_OPTS && { /sbin/modprobe --quiet --use-blacklist saa7134-alsa ; : ; }
# Prevent abnormal drivers from grabbing index 0
options bt87x index=-2
options cx88_alsa index=-2
options saa7134-alsa index=-2
options snd-atiixp-modem index=-2
options snd-intel8x0m index=-2
options snd-via82xx-modem index=-2
options snd-usb-audio index=-2
options snd-usb-caiaq index=-2
options snd-usb-ua101 index=-2
options snd-usb-us122l index=-2
options snd-usb-usx2y index=-2
# Ubuntu #62691, enable MPU for snd-cmipci
options snd-cmipci mpu_port=0x330 fm_port=0x388
# Keep snd-pcsp from being loaded as first soundcard
options snd-pcsp index=-2
# Keep snd-usb-audio from beeing loaded as first soundcard
options snd-usb-audio index=-2

[magozurlinux]

Da terminale dai questi comandi:

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sudo -H gedit /etc/modprobe.d/alsa-base.conf

vai in fondo al file; su questa riga:

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options snd-usb-audio index=-2

procedi con questi cambiamenti:

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# options snd-usb-audio index=-2
options snd-usb-audio index=0

salva ed esci dall'editor di testo.

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sudo alsa force-reload

riavvia il pc

Da terminale postami questo comando:

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amixer 

[UbuntuUser001]

Ho riavviato e non mi rileva la scheda questi sono i comandi grazie ancora

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Simple mixer control 'Master',0
  Capabilities: pvolume pvolume-joined pswitch pswitch-joined
  Playback channels: Mono
  Limits: Playback 0 - 42
  Mono: Playback 21 [50%] [-31.50dB] [on]
Simple mixer control 'Headphone',0
  Capabilities: pvolume pswitch
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 42
  Mono:
  Front Left: Playback 0 [0%] [-63.00dB] [off]
  Front Right: Playback 0 [0%] [-63.00dB] [off]
Simple mixer control 'Speaker',0
  Capabilities: pvolume pswitch
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 42
  Mono:
  Front Left: Playback 42 [100%] [0.00dB] [on]
  Front Right: Playback 42 [100%] [0.00dB] [on]
Simple mixer control 'PCM',0
  Capabilities: pvolume
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 255
  Mono:
  Front Left: Playback 255 [100%] [0.00dB]
  Front Right: Playback 255 [100%] [0.00dB]
Simple mixer control 'Mic',0
  Capabilities: pvolume pswitch
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 31
  Mono:
  Front Left: Playback 22 [71%] [-1.50dB] [on]
  Front Right: Playback 22 [71%] [-1.50dB] [on]
Simple mixer control 'Mic Boost',0
  Capabilities: volume
  Playback channels: Front Left - Front Right
  Capture channels: Front Left - Front Right
  Limits: 0 - 3
  Front Left: 0 [0%] [0.00dB]
  Front Right: 0 [0%] [0.00dB]
Simple mixer control 'IEC958',0
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [off]
Simple mixer control 'Beep',0
  Capabilities: pvolume pvolume-joined pswitch pswitch-joined
  Playback channels: Mono
  Limits: Playback 0 - 18
  Mono: Playback 10 [56%] [0.00dB] [on]
Simple mixer control 'Capture',0
  Capabilities: cvolume cswitch
  Capture channels: Front Left - Front Right
  Limits: Capture 0 - 31
  Front Left: Capture 31 [100%] [30.00dB] [off]
  Front Right: Capture 31 [100%] [30.00dB] [off]
Simple mixer control 'Auto-Mute Mode',0
  Capabilities: enum
  Items: 'Disabled' 'Enabled'
  Item0: 'Enabled'
Simple mixer control 'Digital',0
  Capabilities: cvolume
  Capture channels: Front Left - Front Right
  Limits: Capture 0 - 120
  Front Left: Capture 60 [50%] [0.00dB]
  Front Right: Capture 60 [50%] [0.00dB]
Simple mixer control 'Dynamic Power-Control',0
  Capabilities: enum
  Items: 'Disabled' 'Enabled'
  Item0: 'Disabled'
Simple mixer control 'Independent HP',0
  Capabilities: enum
  Items: 'Disabled' 'Enabled'
  Item0: 'Disabled'
Simple mixer control 'Internal Mic',0
  Capabilities: pvolume pswitch
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 31
  Mono:
  Front Left: Playback 0 [0%] [-34.50dB] [off]
  Front Right: Playback 0 [0%] [-34.50dB] [off]
Simple mixer control 'Internal Mic Boost',0
  Capabilities: volume
  Playback channels: Front Left - Front Right
  Capture channels: Front Left - Front Right
  Limits: 0 - 3
  Front Left: 3 [100%] [30.75dB]
  Front Right: 3 [100%] [30.75dB]
Simple mixer control 'Loopback Mixing',0
  Capabilities: enum
  Items: 'Disabled' 'Enabled'
  Item0: 'Disabled'

[magozurlinux]

Da terminale connesso ad Internet dai questo comando:

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sudo apt-get install paprefs

Da pavucontrol su Uscita > Port:, nel menù a tendina hai impostato la scheda audio usb?

[UbuntuUser001]

Dopo i comandi che mi hai fatto impostare dopo il riavvio il sistema non mi rileva piu' la scheda audio anche su pavucontrol ma se cambio i comandi il sistema rileva la scheda ma non funziona il microfono

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# options snd-usb-audio index=-2
options snd-usb-audio index=1