Re: [Alsa-user] No USB sound since kernel 3.5

2012-10-05 Thread Stephan Seitz

On Fri, Oct 05, 2012 at 04:59:07PM +0200, Daniel Mack wrote:

Hmm, I would have thought this is fixed in 3.6 finally. Can you provide
the output of "lsusb -v" and your dmesg log please?


Yes, of course. This is from a 3.4 kernel:

dmesg:
[60899.160023] usb 8-2: new full-speed USB device number 4 using uhci_hcd
[60899.222067] hub 8-0:1.0: unable to enumerate USB device on port 2
[64403.432054] usb 6-2: new full-speed USB device number 5 using uhci_hcd
[64403.704103] usb 6-2: config 1 interface 5 has no altsetting 3
[64403.724665] usb 6-2: New USB device found, idVendor=0763, idProduct=2003
[64403.724671] usb 6-2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[64403.724675] usb 6-2: Product: Audiophile USB (tm)
[64403.724679] usb 6-2: Manufacturer: M-Audio

lsusv -v is attached.

Thanks for your help!

Stephan

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Bus 006 Device 005: ID 0763:2003 Midiman M Audio AudioPhile
Device Descriptor:
  bLength18
  bDescriptorType 1
  bcdUSB   1.00
  bDeviceClass0 (Defined at Interface level)
  bDeviceSubClass 0 
  bDeviceProtocol 0 
  bMaxPacketSize0 8
  idVendor   0x0763 Midiman
  idProduct  0x2003 M Audio AudioPhile
  bcdDevice1.01
  iManufacturer   1 M-Audio
  iProduct2 Audiophile USB (tm)
  iSerial 0 
  bNumConfigurations  1
  Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 1106
bNumInterfaces  7
bConfigurationValue 1
iConfiguration  0 
bmAttributes 0x40
  (Missing must-be-set bit!)
  Self Powered
MaxPower0mA
Interface Descriptor:
  bLength 9
  bDescriptorType 4
  bInterfaceNumber0
  bAlternateSetting   0
  bNumEndpoints   0
  bInterfaceClass   254 Application Specific Interface
  bInterfaceSubClass  1 Device Firmware Update
  bInterfaceProtocol  0 
  iInterface  0 
  Device Firmware Upgrade Interface Descriptor:
bLength 7
bDescriptorType33
bmAttributes5
  Will Not Detach
  Manifestation Tolerant
  Upload Unsupported
  Download Supported
wDetachTimeout  65535 milliseconds
wTransferSize   8 bytes
Interface Descriptor:
  bLength 9
  bDescriptorType 4
  bInterfaceNumber1
  bAlternateSetting   0
  bNumEndpoints   0
  bInterfaceClass 1 Audio
  bInterfaceSubClass  1 Control Device
  bInterfaceProtocol  0 
  iInterface  2 Audiophile USB (tm)
  AudioControl Interface Descriptor:
bLength12
bDescriptorType36
bDescriptorSubtype  1 (HEADER)
bcdADC   1.00
wTotalLength   96
bInCollection   4
baInterfaceNr( 0)   2
baInterfaceNr( 1)   3
baInterfaceNr( 2)   4
baInterfaceNr( 3)   5
  AudioControl Interface Descriptor:
bLength12
bDescriptorType36
bDescriptorSubtype  2 (INPUT_TERMINAL)
bTerminalID 5
wTerminalType  0x0101 USB Streaming
bAssocTerminal  0
bNrChannels 2
wChannelConfig 0x0003
  Left Front (L)
  Right Front (R)
iChannelNames   0 
iTerminal   0 
  AudioControl Interface Descriptor:
bLength 9
bDescriptorType36
bDescriptorSubtype  3 (OUTPUT_TERMINAL)
bTerminalID 6
wTerminalType  0x0601 Analog Connector
bAssocTerminal  0
bSourceID   5
iTerminal   0 
  AudioControl Interface Descriptor:
bLength12
bDescriptorType36
bDescriptorSubtype  2 (INPUT_TERMINAL)
bTerminalID 7
wTerminalType  0x0101 USB Streaming
bAssocTerminal  0
bNrChannels 2
wChannelConfig 0x0003
  Left Front (L)
  Right Front (R)
iChannelNames   0 
iTerminal   0 
  AudioControl Interface Descriptor:
bLength 9
bDescriptorType36
bDescriptorSubtype  3 (OUTPUT_TERMINAL)
bTerminalID 8
wTerminalType  0x0601 Analog Connector
bAssocTerminal  0
bSourceID   7
iTerminal 

Re: [Alsa-user] No USB sound since kernel 3.5

2012-10-05 Thread Daniel Mack
On 05.10.2012 16:28, Stephan Seitz wrote:
> Hi!
> 
> I have the following USB soundcard:
> Bus 006 Device 003: ID 0763:2003 Midiman M Audio AudioPhile
> 
> The card is working for a long time now. Since kernel 3.5 (this includes 
> the new 3.6) the USB sound is broken. The kernel recognizes the card, and 
> it shows in /proc/asound/cards and in pulseaudio (pavucontrol). I can use 
> the card to play audio without error messages, but I don’t hear anything.  
> Even the headphone directly connected to the soundcard is silent.
> 
> Going back to 3.4 solves the problem.

Hmm, I would have thought this is fixed in 3.6 finally. Can you provide
the output of "lsusb -v" and your dmesg log please?



Daniel

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[Alsa-user] No USB sound since kernel 3.5

2012-10-05 Thread Stephan Seitz

Hi!

I have the following USB soundcard:
Bus 006 Device 003: ID 0763:2003 Midiman M Audio AudioPhile

The card is working for a long time now. Since kernel 3.5 (this includes 
the new 3.6) the USB sound is broken. The kernel recognizes the card, and 
it shows in /proc/asound/cards and in pulseaudio (pavucontrol). I can use 
the card to play audio without error messages, but I don’t hear anything.  
Even the headphone directly connected to the soundcard is silent.


Going back to 3.4 solves the problem.

Any ideas what the problem might be?

Stephan

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Re: [Alsa-user] Problem: invalid UAC_FEATURE_UNIT descriptor / fireface UCX

2012-10-05 Thread Clemens Ladisch
Florian Hanisch wrote:
> I have one more question concerning the usb-audio-2.0 standard:
> How many in/out channels am I able to run (on linux) ?

All of them.

> I am asking this question because JACK seems to have a problem with the 
> in/out channels:
>
> 02:12:01.744 D-BUS: SetParameterValue('driver:inchannels', '1'): Parameter 
> value type mismatch: was expecting 'i', got 'u'. 
> (org.jackaudio.Error.InvalidArgs)

This has nothing to do with USB.  It appears some software uses a wrong
interface when trying to configure Jack over D-Bus.  Ask the Jack folks
what's going on there.


Regards,
Clemens

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