秋月 UAC3552A + TA1101B USB Audio 基板 Linux 認識結果

[furuta@white /proc/bus/usb/003]$ cat /proc/bus/usb/devices
- 対象デバイスだけ抜粋 -
T:  Bus=03 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#=  2 Spd=12  MxCh= 0
D:  Ver= 1.10 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 8 #Cfgs=  1
P:  Vendor=05ac ProdID=1101 Rev= 0.01
S:  Manufacturer=Apple Computer, Inc.
S:  Product=Speakers
S:  SerialNumber=p4000
C:* #Ifs= 3 Cfg#= 1 Atr=80 MxPwr=500mA
I:* If#= 0 Alt= 0 #EPs= 0 Cls=01(audio) Sub=01 Prot=00 Driver=snd-usb-audio
I:* If#= 1 Alt= 0 #EPs= 0 Cls=01(audio) Sub=02 Prot=00 Driver=snd-usb-audio
I:  If#= 1 Alt= 1 #EPs= 1 Cls=01(audio) Sub=02 Prot=00 Driver=snd-usb-audio
E:  Ad=01(O) Atr=09(Isoc) MxPS= 112 Ivl=1ms
I:  If#= 1 Alt= 2 #EPs= 1 Cls=01(audio) Sub=02 Prot=00 Driver=snd-usb-audio
E:  Ad=01(O) Atr=09(Isoc) MxPS= 224 Ivl=1ms
I:  If#= 1 Alt= 3 #EPs= 1 Cls=01(audio) Sub=02 Prot=00 Driver=snd-usb-audio
E:  Ad=01(O) Atr=09(Isoc) MxPS= 336 Ivl=1ms
I:* If#= 2 Alt= 0 #EPs= 1 Cls=03(HID  ) Sub=00 Prot=00 Driver=usbhid
E:  Ad=83(I) Atr=03(Int.) MxPS=   2 Ivl=8ms

以下は Device Descriptor, Configuration Descriptor, Interface Descriptor, 
Class Specific Descriptor, Endpoint Descriptor の 16 進数ダンプ

[furuta@white /proc/bus/usb/003]$ cat 002 | od  -t x1
0000000 12 01 10 01 00 00 00 08 ac 05 01 11 01 00 03 01
0000020 02 01 09 02 ef 00 03 01 00 80 fa 09 04 00 00 00
0000040 01 01 00 00 09 24 01 00 01 2b 00 01 01 0c 24 02
0000060 01 01 01 00 02 03 00 00 00 0d 24 06 02 01 02 55
0000100 01 02 00 02 00 00 09 24 03 03 01 03 00 02 00 09
0000120 04 01 00 00 01 02 00 00 0b 04 01 01 01 01 02 00
0000140 00 01 00 07 24 01 01 00 01 00 0e 24 02 01 01 02
0000160 10 00 88 13 00 50 c3 00 09 05 01 09 70 00 01 00
0000200 00 07 25 01 00 02 01 00 0b 04 01 02 01 01 02 00
0000220 00 01 00 07 24 01 01 00 01 00 0e 24 02 01 02 02
0000240 10 00 88 13 00 50 c3 00 09 05 01 09 e0 00 01 00
0000260 00 07 25 01 00 02 01 00 0b 04 01 03 01 01 02 00
0000300 00 01 00 07 24 01 01 00 01 00 0e 24 02 01 02 03
0000320 18 00 88 13 00 50 c3 00 09 05 01 09 50 01 01 00
0000340 00 07 25 01 00 02 01 00 09 04 02 00 01 03 00 00
0000360 00 09 21 00 01 00 01 22 31 00 07 05 83 03 02 00
0000400 08
0000401