[Android Head-Units] radux.m.dan:
A small log from kernel usb devices:

T: Bus=04 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=12 MxCh= 1

B: Alloc= 0/900 us ( 0%), #Int= 0, #Iso= 0

D: Ver= 1.10 Cls=09(hub ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1

P: Vendor=1d6b ProdID=0001 Rev= 3.00

S: Manufacturer=Linux 3.0.8-tcc ohci_hcd

S: Product=TCC OHCI

S: SerialNumber=tcc

C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr= 0mA

I:* If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub

E: Ad=81(I) Atr=03(Int.) MxPS= 2 Ivl=255ms

T: Bus=03 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=12 MxCh= 1

B: Alloc= 0/900 us ( 0%), #Int= 0, #Iso= 0

D: Ver= 1.10 Cls=09(hub ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1

P: Vendor=1d6b ProdID=0001 Rev= 3.00

S: Manufacturer=Linux 3.0.8-tcc ohci_hcd

S: Product=TCC OHCI

S: SerialNumber=tcc

C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr= 0mA

I:* If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub

E: Ad=81(I) Atr=03(Int.) MxPS= 2 Ivl=255ms

T: Bus=02 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=480 MxCh= 1

B: Alloc= 0/800 us ( 0%), #Int= 1, #Iso= 0

D: Ver= 2.00 Cls=09(hub ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1

P: Vendor=1d6b ProdID=0002 Rev= 3.00

S: Manufacturer=Linux 3.0.8-tcc ehci_hcd

S: Product=Telechips EHCI HS

S: SerialNumber=tcc-ehci

C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr= 0mA

I:* If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub

E: Ad=81(I) Atr=03(Int.) MxPS= 4 Ivl=256ms

T: Bus=02 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 2 Spd=480 MxCh= 3

D: Ver= 2.00 Cls=09(hub ) Sub=00 Prot=02 MxPS=64 #Cfgs= 1

P: Vendor=0424 ProdID=2513 Rev= b.b3

C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr= 2mA

I: If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=01 Driver=hub

E: Ad=81(I) Atr=03(Int.) MxPS= 1 Ivl=256ms

I:* If#= 0 Alt= 1 #EPs= 1 Cls=09(hub ) Sub=00 Prot=02 Driver=hub

E: Ad=81(I) Atr=03(Int.) MxPS= 1 Ivl=256ms

T: Bus=02 Lev=02 Prnt=02 Port=01 Cnt=01 Dev#= 4 Spd=480 MxCh= 0

D: Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1

P: Vendor=12d1 ProdID=1001 Rev= 0.00

S: Manufacturer=HUAWEI Technology

S: Product=HUAWEI Mobile

C:* #Ifs= 3 Cfg#= 1 Atr=e0 MxPwr=500mA

I:* If#= 0 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none)

E: Ad=81(I) Atr=03(Int.) MxPS= 64 Ivl=2ms

E: Ad=82(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms

E: Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=4ms

I:* If#= 1 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none)

E: Ad=83(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms

E: Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=4ms

I:* If#= 2 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none)

E: Ad=84(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms

E: Ad=03(O) Atr=02(Bulk) MxPS= 512 Ivl=4ms

T: Bus=02 Lev=02 Prnt=02 Port=02 Cnt=02 Dev#= 3 Spd=480 MxCh= 0

D: Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1

P: Vendor=0bda ProdID=8176 Rev= 2.00

S: Manufacturer=Realtek

S: Product=802.11n WLAN Adapter

S: SerialNumber=00e04c000001

C:* #Ifs= 1 Cfg#= 1 Atr=80 MxPwr=500mA

I:* If#= 0 Alt= 0 #EPs= 4 Cls=ff(vend.) Sub=ff Prot=ff Driver=rtl8192cu

E: Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms

E: Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms

E: Ad=03(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms

E: Ad=84(I) Atr=03(Int.) MxPS= 64 Ivl=125us

T: Bus=01 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=480 MxCh= 1

B: Alloc= 0/800 us ( 0%), #Int= 0, #Iso= 0

D: Ver= 2.00 Cls=09(hub ) Sub=00 Prot=01 MxPS=64 #Cfgs= 1

P: Vendor=1d6b ProdID=0002 Rev= 3.00

S: Manufacturer=Linux 3.0.8-tcc dwc_otg_hcd

S: Product=DWC OTG Controller

S: SerialNumber=dwc_otg.0

C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr= 0mA

I:* If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub

E: Ad=81(I) Atr=03(Int.) MxPS= 4 Ivl=256ms