on Toshiba Satellite L755 $ sudo lsusb sudo: lsusb: command not found
$ hwinfo bash: hwinfo: command not found $ dmesg | grep USB > dmesg_USB.txt $ wc -l dmesg_USB.txt 376 dmesg_USB.txt $ sudo tail -n30 dmesg_USB.txt [ 4822.419770] usb 1-1.2: New USB device found, idVendor=046d, idProduct=c016 [ 4822.419775] usb 1-1.2: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 4822.419777] usb 1-1.2: Product: Optical USB Mouse [ 4822.719917] input: Logitech Optical USB Mouse as /devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.2/1-1.2:1.0/0003:046D:C016.0027/input/input57 [ 4822.720184] hid-generic 0003:046D:C016.0027: input,hidraw1: USB HID v1.10 Mouse [Logitech Optical USB Mouse] on usb-0000:00:1a.0-1.2/input0 [ 5095.636911] usb 1-1.2: USB disconnect, device number 67 [ 5098.891827] usb 1-1.2: new low-speed USB device number 69 using ehci-pci [ 5101.990840] usb 1-1.2: new low-speed USB device number 71 using ehci-pci [ 5103.034559] usb 1-1.2: New USB device found, idVendor=046d, idProduct=c016 [ 5103.034564] usb 1-1.2: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 5103.034566] usb 1-1.2: Product: Optical USB Mouse [ 5103.334709] input: Logitech Optical USB Mouse as /devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.2/1-1.2:1.0/0003:046D:C016.0028/input/input58 [ 5103.334994] hid-generic 0003:046D:C016.0028: input,hidraw1: USB HID v1.10 Mouse [Logitech Optical USB Mouse] on usb-0000:00:1a.0-1.2/input0 [ 6189.389200] usb 1-1.2: USB disconnect, device number 71 [ 6190.244877] usb 1-1.2: new low-speed USB device number 72 using ehci-pci [ 6191.288594] usb 1-1.2: New USB device found, idVendor=046d, idProduct=c016 [ 6191.288598] usb 1-1.2: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 6191.288601] usb 1-1.2: Product: Optical USB Mouse [ 6191.588740] input: Logitech Optical USB Mouse as /devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.2/1-1.2:1.0/0003:046D:C016.0029/input/input59 [ 6191.589012] hid-generic 0003:046D:C016.0029: input,hidraw1: USB HID v1.10 Mouse [Logitech Optical USB Mouse] on usb-0000:00:1a.0-1.2/input0 [13017.194556] usb 1-1.2: reset low-speed USB device number 72 using ehci-pci [13136.956480] usb 1-1.2: reset low-speed USB device number 72 using ehci-pci [13139.299780] usb 1-1.2: USB disconnect, device number 72 [13140.255426] usb 1-1.2: new low-speed USB device number 73 using ehci-pci [13141.299143] usb 1-1.2: New USB device found, idVendor=046d, idProduct=c016 [13141.299148] usb 1-1.2: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [13141.299150] usb 1-1.2: Product: Optical USB Mouse [13141.599282] input: Logitech Optical USB Mouse as /devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.2/1-1.2:1.0/0003:046D:C016.002A/input/input60 [13141.599546] hid-generic 0003:046D:C016.002A: input,hidraw1: USB HID v1.10 Mouse [Logitech Optical USB Mouse] on usb-0000:00:1a.0-1.2/input0 [13145.697746] usb 1-1.2: USB disconnect, device number 73
