T: Bus=01 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=480 MxCh=12 D: Ver= 2.00 Cls=09(hub ) Sub=00 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=1d6b ProdID=0002 Rev=05.11 S: Manufacturer=Linux 5.11.0-36-generic xhci-hcd S: Product=xHCI Host Controller S: SerialNumber=... C: #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr=0mA I: If#=0x0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub T: Bus=01 Lev=01 Prnt=01 Port=09 Cnt=01 Dev#= 7 Spd=12 MxCh= 0 D: Ver= 2.01 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=8087 ProdID=0029 Rev=00.01 C: #Ifs= 2 Cfg#= 1 Atr=e0 MxPwr=100mA I: If#=0x0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb I: If#=0x1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb T: Bus=01 Lev=01 Prnt=01 Port=04 Cnt=02 Dev#= 2 Spd=480 MxCh= 4 D: Ver= 2.10 Cls=09(hub ) Sub=00 Prot=02 MxPS=64 #Cfgs= 1 P: Vendor=04b4 ProdID=6506 Rev=50.00 C: #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr=0mA I: If#=0x0 Alt= 1 #EPs= 1 Cls=09(hub ) Sub=00 Prot=02 Driver=hub T: Bus=01 Lev=02 Prnt=02 Port=00 Cnt=01 Dev#= 4 Spd=480 MxCh= 4 D: Ver= 2.10 Cls=09(hub ) Sub=00 Prot=02 MxPS=64 #Cfgs= 1 P: Vendor=04b4 ProdID=6506 Rev=50.00 C: #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr=0mA I: If#=0x0 Alt= 1 #EPs= 1 Cls=09(hub ) Sub=00 Prot=02 Driver=hub T: Bus=01 Lev=03 Prnt=04 Port=00 Cnt=01 Dev#= 6 Spd=480 MxCh= 4 D: Ver= 2.00 Cls=09(hub ) Sub=00 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=05e3 ProdID=0608 Rev=88.32 S: Product=USB2.0 Hub C: #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr=100mA I: If#=0x0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub T: Bus=01 Lev=04 Prnt=06 Port=00 Cnt=01 Dev#= 8 Spd=1.5 MxCh= 0 D: Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1 P: Vendor=03f0 ProdID=304a Rev=00.11 S: Manufacturer=Chicony S: Product=HP Business Slim Keyboard C: #Ifs= 2 Cfg#= 1 Atr=a0 MxPwr=100mA I: If#=0x0 Alt= 0 #EPs= 1 Cls=03(HID ) Sub=01 Prot=01 Driver=usbhid I: If#=0x1 Alt= 0 #EPs= 1 Cls=03(HID ) Sub=00 Prot=00 Driver=usbhid T: Bus=01 Lev=04 Prnt=06 Port=01 Cnt=02 Dev#= 9 Spd=12 MxCh= 0 D: Ver= 2.01 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1 P: Vendor=03f0 ProdID=0867 Rev=00.00 S: Manufacturer=HP S: Product=HP USB-C Universal Dock S: SerialNumber=... C: #Ifs= 2 Cfg#= 1 Atr=c0 MxPwr=0mA I: If#=0x0 Alt= 0 #EPs= 0 Cls=11() Sub=00 Prot=00 Driver=(none) I: If#=0x1 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=03 Prot=00 Driver=(none) T: Bus=01 Lev=04 Prnt=06 Port=02 Cnt=03 Dev#= 10 Spd=480 MxCh= 0 D: Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1 P: Vendor=0ea0 ProdID=2272 Rev=01.00 S: Manufacturer= S: Product=Pen Drive S: SerialNumber=... C: #Ifs= 0 Cfg#= 0 Atr= MxPwr= cat: '/sys/bus/usb/devices/usb1/1-5/1-5.1/1-5.1.1/1-5.1.1.3/1-*:?.*/bInterfaceNumber': No such file or directory cat: '/sys/bus/usb/devices/usb1/1-5/1-5.1/1-5.1.1/1-5.1.1.3/1-*:?.*/bAlternateSetting': No such file or directory cat: '/sys/bus/usb/devices/usb1/1-5/1-5.1/1-5.1.1/1-5.1.1.3/1-*:?.*/bNumEndpoints': No such file or directory cat: '/sys/bus/usb/devices/usb1/1-5/1-5.1/1-5.1.1/1-5.1.1.3/1-*:?.*/bInterfaceClass': No such file or directory cat: '/sys/bus/usb/devices/usb1/1-5/1-5.1/1-5.1.1/1-5.1.1.3/1-*:?.*/bInterfaceSubClass': No such file or directory cat: '/sys/bus/usb/devices/usb1/1-5/1-5.1/1-5.1.1/1-5.1.1.3/1-*:?.*/bInterfaceProtocol': No such file or directory /usr/bin/usb-devices: 76: printf: (none): expected numeric value I: If#=0x Alt= 0 #EPs= 0 Cls=() Sub= Prot= Driver= T: Bus=01 Lev=03 Prnt=04 Port=03 Cnt=02 Dev#= 11 Spd=1.5 MxCh= 0 D: Ver= 1.10 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1 P: Vendor=093a ProdID=2510 Rev=01.00 S: Manufacturer=PixArt S: Product=USB Optical Mouse C: #Ifs= 1 Cfg#= 1 Atr=a0 MxPwr=100mA I: If#=0x0 Alt= 0 #EPs= 1 Cls=03(HID ) Sub=01 Prot=02 Driver=usbhid T: Bus=01 Lev=02 Prnt=02 Port=03 Cnt=02 Dev#= 13 Spd=12 MxCh= 0 D: Ver= 2.01 Cls=11() Sub=00 Prot=00 MxPS=64 #Cfgs= 1 P: Vendor=0bda ProdID=2171 Rev=01.15 S: Manufacturer=Realtek S: Product=BillBoard Device S: SerialNumber=... C: #Ifs= 1 Cfg#= 1 Atr=c0 MxPwr=0mA I: If#=0x0 Alt= 0 #EPs= 0 Cls=11() Sub=00 Prot=00 Driver=(none) T: Bus=01 Lev=01 Prnt=01 Port=07 Cnt=03 Dev#= 3 Spd=12 MxCh= 0 D: Ver= 2.00 Cls=ff(vend.) Sub=10 Prot=ff MxPS= 8 #Cfgs= 1 P: Vendor=06cb ProdID=00b7 Rev=01.64 S: SerialNumber=... C: #Ifs= 1 Cfg#= 1 Atr=a0 MxPwr=100mA I: If#=0x0 Alt= 0 #EPs= 5 Cls=ff(vend.) Sub=00 Prot=00 Driver=(none) T: Bus=01 Lev=01 Prnt=01 Port=08 Cnt=04 Dev#= 5 Spd=480 MxCh= 0 D: Ver= 2.01 Cls=ef(misc ) Sub=02 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=04ca ProdID=7089 Rev=00.08 S: Manufacturer=DHLQEA19ICC3MU S: Product=HP HD Camera S: SerialNumber=... C: #Ifs= 4 Cfg#= 1 Atr=80 MxPwr=500mA I: If#=0x0 Alt= 0 #EPs= 1 Cls=0e(video) Sub=01 Prot=01 Driver=uvcvideo I: If#=0x1 Alt= 0 #EPs= 0 Cls=0e(video) Sub=02 Prot=01 Driver=uvcvideo I: If#=0x2 Alt= 0 #EPs= 1 Cls=0e(video) Sub=01 Prot=01 Driver=uvcvideo I: If#=0x3 Alt= 0 #EPs= 0 Cls=0e(video) Sub=02 Prot=01 Driver=uvcvideo T: Bus=02 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=10000 MxCh= 6 D: Ver= 3.10 Cls=09(hub ) Sub=00 Prot=03 MxPS= 9 #Cfgs= 1 P: Vendor=1d6b ProdID=0003 Rev=05.11 S: Manufacturer=Linux 5.11.0-36-generic xhci-hcd S: Product=xHCI Host Controller S: SerialNumber=... C: #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr=0mA I: If#=0x0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub T: Bus=03 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=480 MxCh= 2 D: Ver= 2.00 Cls=09(hub ) Sub=00 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=1d6b ProdID=0002 Rev=05.11 S: Manufacturer=Linux 5.11.0-36-generic xhci-hcd S: Product=xHCI Host Controller S: SerialNumber=... C: #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr=0mA I: If#=0x0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub T: Bus=04 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=10000 MxCh= 2 D: Ver= 3.10 Cls=09(hub ) Sub=00 Prot=03 MxPS= 9 #Cfgs= 1 P: Vendor=1d6b ProdID=0003 Rev=05.11 S: Manufacturer=Linux 5.11.0-36-generic xhci-hcd S: Product=xHCI Host Controller S: SerialNumber=... C: #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr=0mA I: If#=0x0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub T: Bus=04 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 2 Spd=5000 MxCh= 4 D: Ver= 3.10 Cls=09(hub ) Sub=00 Prot=03 MxPS= 9 #Cfgs= 1 P: Vendor=04b4 ProdID=6504 Rev=50.00 C: #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr=0mA I: If#=0x0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub T: Bus=04 Lev=02 Prnt=02 Port=00 Cnt=01 Dev#= 3 Spd=5000 MxCh= 4 D: Ver= 3.10 Cls=09(hub ) Sub=00 Prot=03 MxPS= 9 #Cfgs= 1 P: Vendor=04b4 ProdID=6504 Rev=50.00 C: #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr=0mA I: If#=0x0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub T: Bus=04 Lev=02 Prnt=02 Port=01 Cnt=02 Dev#= 4 Spd=5000 MxCh= 0 D: Ver= 3.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 9 #Cfgs= 2 P: Vendor=0bda ProdID=8153 Rev=30.01 S: Manufacturer=Realtek S: Product=USB 10/100/1000 LAN S: SerialNumber=... C: #Ifs= 1 Cfg#= 1 Atr=a0 MxPwr=256mA I: If#=0x0 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=00 Driver=r8152 T: Bus=04 Lev=02 Prnt=02 Port=02 Cnt=03 Dev#= 5 Spd=5000 MxCh= 0 D: Ver= 3.20 Cls=ef(misc ) Sub=02 Prot=01 MxPS= 9 #Cfgs= 1 P: Vendor=17e9 ProdID=600a Rev=31.12 S: Manufacturer=DisplayLink S: Product=HP USB-C Universal Dock S: SerialNumber=... C: #Ifs= 5 Cfg#= 1 Atr=c0 MxPwr=8mA I: If#=0x0 Alt= 0 #EPs= 6 Cls=ff(vend.) Sub=00 Prot=03 Driver=(none) I: If#=0x1 Alt= 0 #EPs= 0 Cls=fe(app. ) Sub=01 Prot=01 Driver=(none) I: If#=0x2 Alt= 0 #EPs= 1 Cls=01(audio) Sub=01 Prot=20 Driver=snd-usb-audio I: If#=0x3 Alt= 0 #EPs= 0 Cls=01(audio) Sub=02 Prot=20 Driver=snd-usb-audio I: If#=0x4 Alt= 0 #EPs= 0 Cls=01(audio) Sub=02 Prot=20 Driver=snd-usb-audio