GKD350H
Ingenic USB Boot Device
按住START插入USB，接著開機即可識別成Ingenic Boot Device
$ dmesg [ 432.405964] usb 3-1: new high-speed USB device number 5 using xhci_hcd [ 432.547603] usb 3-1: New USB device found, idVendor=a108, idProduct=c309 [ 432.547608] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 432.547611] usb 3-1: Product: Ã USB Boot Device [ 432.547613] usb 3-1: Manufacturer: Ingenic $ lsusb Bus 003 Device 005: ID a108:c309