USB audio device can no longer play in freebsd 8.0-RELEASE; worked in 7.X

[Todd Wasson]

Sure, thanks for your help.  I've attached it here.


Todd

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ugen6.2: <Lyra Wireless 2.0.00 Thomson multimedia, Inc.> at usbus6, cfg=0 md=HOST spd=FULL (12Mbps) pwr=ON


 Configuration index 0

    bLength = 0x0009 
    bDescriptorType = 0x0002 
    wTotalLength = 0x0087 
    bNumInterfaces = 0x0003 
    bConfigurationValue = 0x0001 
    iConfiguration = 0x0000  <no string>
    bmAttributes = 0x0040 
    bMaxPower = 0x0000 

    Interface 0
      bLength = 0x0009 
      bDescriptorType = 0x0004 
      bInterfaceNumber = 0x0000 
      bAlternateSetting = 0x0000 
      bNumEndpoints = 0x0000 
      bInterfaceClass = 0x0001 
      bInterfaceSubClass = 0x0001 
      bInterfaceProtocol = 0x0000 
      iInterface = 0x0000  <no string>

      Additional Descriptor

      bLength = 0x09
      bDescriptorType = 0x24
      bDescriptorSubType = 0x01
       RAW dump: 
       0x00 | 0x09, 0x24, 0x01, 0x00, 0x01, 0x28, 0x00, 0x01, 
       0x08 | 0x01

      Additional Descriptor

      bLength = 0x0c
      bDescriptorType = 0x24
      bDescriptorSubType = 0x02
       RAW dump: 
       0x00 | 0x0c, 0x24, 0x02, 0x05, 0x01, 0x01, 0x00, 0x02, 
       0x08 | 0x03, 0x00, 0x00, 0x00


      Additional Descriptor

      bLength = 0x0a
      bDescriptorType = 0x24
      bDescriptorSubType = 0x06
       RAW dump: 
       0x00 | 0x0a, 0x24, 0x06, 0x07, 0x05, 0x01, 0x15, 0x02, 
       0x08 | 0x02, 0x00


      Additional Descriptor

      bLength = 0x09
      bDescriptorType = 0x24
      bDescriptorSubType = 0x03
       RAW dump: 
       0x00 | 0x09, 0x24, 0x03, 0x08, 0x01, 0x03, 0x00, 0x07, 
       0x08 | 0x00


    Interface 1
      bLength = 0x0009 
      bDescriptorType = 0x0004 
      bInterfaceNumber = 0x0001 
      bAlternateSetting = 0x0000 
      bNumEndpoints = 0x0000 
      bInterfaceClass = 0x0001 
      bInterfaceSubClass = 0x0002 
      bInterfaceProtocol = 0x0000 
      iInterface = 0x0000  <no string>


    Interface 1 Alt 1
      bLength = 0x0009 
      bDescriptorType = 0x0004 
      bInterfaceNumber = 0x0001 
      bAlternateSetting = 0x0001 
      bNumEndpoints = 0x0001 
      bInterfaceClass = 0x0001 
      bInterfaceSubClass = 0x0002 
      bInterfaceProtocol = 0x0000 
      iInterface = 0x0000  <no string>

      Additional Descriptor

      bLength = 0x07
      bDescriptorType = 0x24
      bDescriptorSubType = 0x01
       RAW dump: 
       0x00 | 0x07, 0x24, 0x01, 0x05, 0x01, 0x01, 0x00


      Additional Descriptor

      bLength = 0x0b
      bDescriptorType = 0x24
      bDescriptorSubType = 0x02
       RAW dump: 
       0x00 | 0x0b, 0x24, 0x02, 0x01, 0x02, 0x02, 0x10, 0x01, 
       0x08 | 0x44, 0xac, 0x00


     Endpoint 0
        bLength = 0x0009 
        bDescriptorType = 0x0005 
        bEndpointAddress = 0x0001 
        bmAttributes = 0x0009 
        wMaxPacketSize = 0x00c0 
        bInterval = 0x0001 
        bRefresh = 0x0000 
        bSynchAddress = 0x0000 

      Additional Descriptor

      bLength = 0x07
      bDescriptorType = 0x25
      bDescriptorSubType = 0x01
       RAW dump: 
       0x00 | 0x07, 0x25, 0x01, 0x01, 0x00, 0x00, 0x00



    Interface 2
      bLength = 0x0009 
      bDescriptorType = 0x0004 
      bInterfaceNumber = 0x0002 
      bAlternateSetting = 0x0000 
      bNumEndpoints = 0x0001 
      bInterfaceClass = 0x0003 
      bInterfaceSubClass = 0x0000 
      bInterfaceProtocol = 0x0000 
      iInterface = 0x0000  <no string>

      Additional Descriptor

      bLength = 0x09
      bDescriptorType = 0x21
      bDescriptorSubType = 0x00
       RAW dump: 
       0x00 | 0x09, 0x21, 0x00, 0x01, 0x00, 0x01, 0x22, 0x16, 
       0x08 | 0x00

     Endpoint 0
        bLength = 0x0007 
        bDescriptorType = 0x0005 
        bEndpointAddress = 0x0083 
        bmAttributes = 0x0003 
        wMaxPacketSize = 0x0005 
        bInterval = 0x0010 
        bRefresh = 0x0000 
        bSynchAddress = 0x0000 



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On Dec 2, 2009, at 4:29 AM, Hans Petter Selasky wrote:

> On Sunday 29 November 2009 22:40:10 Todd Wasson wrote:
>> Hi, I've got a USB audio device that identifies itself in dmesg in  
>> 8.0-
>> RELEASE like so:
>> ugen6.2: <Thomson multimedia, Inc.> at usbus6
>> uaudio0: <Thomson multimedia, Inc. Lyra Wireless 2.0.00, class 0/0,
>> rev 1.00/10.00, addr 2> on usbus6
>> uaudio0: No playback!
>> uaudio0: No recording!
>> uaudio0: No midi sequencer
>> pcm3: <USB audio> on uaudio0
>> uhid0: <Thomson multimedia, Inc. Lyra Wireless 2.0.00, class 0/0, rev
>> 1.00/10.00, addr 2> on usbus6
>>
>> The "No playback!" line is the best part, since it's an output-only
>> wireless transmitter.  Basically I've got an audio device that  
>> neither
>> plays nor records.  Fantastic.  It played fine in 7.2-RELEASE.
>>
>> I think this may be a similar issue to the one reported originally on
>> this list in May, here:
>> http://lists.freebsd.org/pipermail/freebsd-usb/2009-May/ 
>> 006850.html .  That
>> problem was resolved with a patch that was later rescinded as it  
>> broke
>> other things.  I'm hoping for better luck.  Any ideas?
>> Following the suggestions in that thread, I've captured the dmesg
>> output with sysctl hw.usb.uaudio.debug=15, the uaudio related  
>> sysctls,
>> and the output of usbconfig -u 6 -a 2 dump_curr_config_desc.  I've  
>> put
>> them here:
>>
>> http://paste2.org/p/539116
>> http://paste2.org/p/539119
>> http://paste2.org/p/539120
>>
>> In related news, the OSS 4.2 port in the ports tree doesn't seem to
>> build the oss_usb module.  Any ideas what's going on with this?  I'd
>> be interested to try it and see if I got better results.
>
> Hi,
>
> I need some more time to look at this. Could you send me output from
> "usbconfig -u 6 -a 2 dump_curr_config_desc" like an e-mail attachment?
>
> --HPS
>