id summary reporter owner description type status component version resolution keywords cc guest host 20721 VBoxCreateUSBNode.sh string comparison using -eq => Fixed in SVN Nik Soggia "Udev $attr{bDeviceClass} is a string representing a 2-digit hexadecimal value.[[BR]] To check the usb class VBoxCreateUSBNode.sh should therefore use ""="" instead of ""-eq"". As an example, this bluetooth adapter belongs to the 0xff device class: {{{ Device Descriptor: bLength 18 bDescriptorType 1 bcdUSB 2.00 bDeviceClass 255 Vendor Specific Class bDeviceSubClass 1 bDeviceProtocol 1 bMaxPacketSize0 64 idVendor 0x0a5c Broadcom Corp. idProduct 0x21e8 BCM20702A0 Bluetooth 4.0 bcdDevice 1.12 iManufacturer 1 Broadcom Corp iProduct 2 BCM20702A0 iSerial 3 000000000000 bNumConfigurations 1 }}} Cheers" defect closed host support VirtualBox 6.1.30 fixed usb proxy udev helper device class bash linux all Linux