jtag> initbus fjmem opcode=000010
jtag> frequency 6000000
Setting TCK frequency to 6000000 Hz
cable/usbblaster.c:104 usbblaster_set_frequency() Warning: USB-Blaster frequency is fixed to 12000000 Hz
jtag> detectflash 0
dev ID=dfa7   man ID=00f0
urj_flash_amd_detect: mid f0, did f0
Error: amd_flash.c:121 urj_flash_amd_detect() flash: mid != 0x01
jtag>