Hi, I'm following these steps: https://www.digikey.com/eewiki/display/LOGIC/Digilent+Arty+A7+with+Xilinx+Artix-7+Implementing+SiFive+FE310+RISC-V Ubuntu 18.04. Vivado 2019.2. Arty A7 35T. Olimex ARM-USB-OCD-H. Cables are placed correctly. Steps are correctly but the last doesn't work. But when I try to do the step Vivado Installing Configuration to Device, Vivado doesn't recognize my Arty. The drivers and lsusb: I think the problem is the FT2232 EEPROM, how can I restore it? Any help, please? That's all, if you need more information tell me. Thanks