PICボード(MAX10-JB)は、USB-Blasterダウンロードケーブルのように動作するはずですが、どこかで何かがおかしいようです。
% dmesg [ 99.874756] usb 3-6: new full-speed USB device number 5 using xhci_hcd [ 100.005217] usb 3-6: New USB device found, idVendor=09fb, idProduct=6001 [ 100.005224] usb 3-6: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 100.005229] usb 3-6: Product: USB-Blaster [ 100.005232] usb 3-6: Manufacturer: Altera % lsusb Bus 003 Device 005: ID 09fb:6001 Altera Blaster % sudo ./jtagd --foreground --debug JTAG daemon started Using config file /etc/jtagd/jtagd.conf Remote JTAG permitted when password set USB-Blaster added "USB-Blaster [3-6]" USB-Blaster port (/dev/bus/usb/003/005) opened USB-Blaster port (/dev/bus/usb/003/005) opened % ls -l /dev/bus/usb/003/005 crw-rw-rw- 1 root root 189, 260 May 18 16:30 /dev/bus/usb/003/005 % cat /etc/udev/rules.d/51-usbblaster.rules # Altera USB-Blaster for Quartus FPGA Software SUBSYSTEMS=="usb", ATTR{idVendor}=="09fb", ATTR{idProduct}=="6001", MODE="0666" SUBSYSTEMS=="usb", ATTR{idVendor}=="09fb", ATTR{idProduct}=="6002", MODE="0666" SUBSYSTEMS=="usb", ATTR{idVendor}=="09fb", ATTR{idProduct}=="6003", MODE="0666"