Hi, I have a Suunto ANT+ stick (designed to communicate with various training equipment) that works as a USB serial device. Unfortunately, it seems like its PCI IDs are missing; it doesn't come up unless I add vendor= and product= to the usbserial loading line explicitly. When I do, however, it works fine. More information: http://noelob.blogspot.com/2011/10/garmin-forerunner-405-in-ubuntu-1104.html The device looks like this in lsusb: Bus 004 Device 006: ID 0fcf:1008 Dynastream Innovations, Inc. Mini stick Suunto Device Descriptor: bLength 18 bDescriptorType 1 bcdUSB 2.00 bDeviceClass 0 (Defined at Interface level) bDeviceSubClass 0 bDeviceProtocol 0 bMaxPacketSize0 32 idVendor 0x0fcf Dynastream Innovations, Inc. idProduct 0x1008 Mini stick Suunto bcdDevice 1.00 iManufacturer 1 iProduct 2 iSerial 3 bNumConfigurations 1 Configuration Descriptor: bLength 9 bDescriptorType 2 wTotalLength 32 bNumInterfaces 1 bConfigurationValue 1 iConfiguration 2 bmAttributes 0x80 (Bus Powered) MaxPower 100mA Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 0 bNumEndpoints 2 bInterfaceClass 255 Vendor Specific Class bInterfaceSubClass 0 bInterfaceProtocol 0 iInterface 2 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x81 EP 1 IN bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0040 1x 64 bytes bInterval 1 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x01 EP 1 OUT bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0040 1x 64 bytes bInterval 1 Do you think you could have a look? I'd be happy to test. The device works fine under Android (with USB-To-Go), so maybe there's a patch that can be pulled from there. /* Steinar */ -- Homepage: http://www.sesse.net/ -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html