Linux下查看USB设备的VIDPID命令
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Linux下查看PID命令
方法一:在/etc/init.d/rcS中添加mount -t usbfs none /proc/bus/usb.
方法二:在shell中输入mount -t usbfs /proc/bus/usb /proc/bus/usb.
前提是在编译内核时选中usb device filesystem。
# cat /proc/bus/usb /device
T: Bus=01 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=12 MxCh= 2
B: Alloc= 0/900 us ( 0%),
#Int= 1, #Iso= 0
D: Ver= 1.10 Cls=09(hub )
Sub=00 Prot=00 MxPS=64 #Cfgs= 1
P: Vendor=1d6b ProdID=0001 Rev= 2.06
S: Manufacturer=Linux 2.6.32.2-ltls
ohci_hcd
S: Product=S3C24XX OHCI
S: SerialNumber=s3c24xx
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=01 Lev=01 Prnt=01 Port=00 Cnt=01
Dev#= 2 Spd=12 MxCh=
4
D: Ver= 1.10 Cls=09(hub )
Sub=00 Prot=00 MxPS= 8 #Cfgs= 1
P: Vendor=0000 ProdID=0000 Rev= 1.25
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= 1 Ivl=255ms
T: Bus=01 Lev=02 Prnt=02 Port=01 Cnt=01
Dev#= 7 Spd=12 MxCh=
0
D: Ver= 2.00 Cls=ff(vend.) Sub=00 Prot=00 MxPS=64
#Cfgs= 1
P: Vendor=160a ProdID=3184 Rev= 2.05
S: Manufacturer=VIA
Networking Technologies, Inc.
S: Product=VNT USB-802.11 Wireless LAN
Adapter
C:* #Ifs= 1 Cfg#= 1 Atr=80 MxPwr=500mA
I:* If#= 0 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00
Driver=vntwusb
E: Ad=81(I) Atr=03(Int.) MxPS=
32 Ivl=1ms
E: Ad=82(I) Atr=02(Bulk) MxPS=
64 Ivl=0ms
E: Ad=03(O) Atr=02(Bulk) MxPS=
64 Ivl=0ms
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