Date: Wed, 2 Dec 2009 06:52:46 -0500 From: Todd Wasson <tsw5@duke.edu> To: Hans Petter Selasky <hselasky@c2i.net> Cc: freebsd-usb@freebsd.org Subject: Re: USB audio device can no longer play in freebsd 8.0-RELEASE; worked in 7.X Message-ID: <97CE1ED5-EC60-4118-8767-E24462D5725E@duke.edu> In-Reply-To: <200912021029.39601.hselasky@c2i.net> References: <4B4BF0C0-A1EA-4BF7-B1FA-E57C544CC954@duke.edu> <200912021029.39601.hselasky@c2i.net>
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Sure, thanks for your help. I've attached it here.
Todd
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Content-Disposition: attachment; filename=usbconfig_dump_curr_config_desc.txt
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name="usbconfig_dump_curr_config_desc.txt"
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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
>
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