On 08 Oct 16:54, Bev Nicolson wrote:
Here it is:
Bus 001 Device 001: ID 0000:0000 Device Descriptor: bLength 18 bDescriptorType 1 bcdUSB 1.10 bDeviceClass 9 Hub bDeviceSubClass 0 Unused bDeviceProtocol 0 Full speed (or root) hub bMaxPacketSize0 64 idVendor 0x0000 idProduct 0x0000 bcdDevice 2.06 iManufacturer 3 iProduct 2 iSerial 1 bNumConfigurations 1 Configuration Descriptor: bLength 9 bDescriptorType 2 wTotalLength 25 bNumInterfaces 1 bConfigurationValue 1 iConfiguration 0 bmAttributes 0xe0 Self Powered Remote Wakeup MaxPower 0mA Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 0 bNumEndpoints 1 bInterfaceClass 9 Hub bInterfaceSubClass 0 Unused bInterfaceProtocol 0 Full speed (or root) hub iInterface 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x81 EP 1 IN bmAttributes 3 Transfer Type Interrupt Synch Type None Usage Type Data wMaxPacketSize 0x0002 1x 2 bytes bInterval 255 can't get hub descriptor: Operation not permitted cannot read device status, Operation not permitted (1)
Then:
/dev/bus/usb: total 0 drwxr-xr-x 3 root root 60 2010-10-08 16:42 . drwxr-xr-x 3 root root 60 2010-10-08 16:42 .. drwxr-xr-x 2 root root 60 2010-10-08 16:42 001
/dev/bus/usb/001: total 0 drwxr-xr-x 2 root root 60 2010-10-08 16:42 . drwxr-xr-x 3 root root 60 2010-10-08 16:42 .. crw-rw-r-- 1 root root 189, 0 2010-10-08 16:42 001
Erm... and with the scanner plugged in... :)
(also, try the lsusb -v sudo'd too).