Hi, I recently added the following devices to the DriversNeeded [1] section at linuxdriverproject.org: - Softing CANusb - IXXAT USB-to-CAN compact - IXXAT USB-to-CAN II - Vector CANcaseXL I personally have access to these devices so I would happy to test new Linux drivers for these devices. I also have a limited knowledge on Linux driver development. What I don't know what is the best way to communicate with the mentioned companies to get enough information on developing Linux drivers. Reference: [1] DriversNeeded: http://linuxdriverproject.org/twiki/bin/view/Main/DriversNeeded?sortcol=table;up=#Controller_Area_Network_CAN_card Regards, M?rton N?meth