vovan@localhost:~/LATTICE> sudo openFPGALoader --busdev-num 001:014 -c ft2232_b --detect
Jtag frequency : requested 6.00MHz -> real 6.00MHz
vovan@localhost:~/LATTICE> sudo openFPGALoader --busdev-num 001:014 -c ft2232 --detect
Jtag frequency : requested 6.00MHz -> real 6.00MHz
vovan@localhost:~/LATTICE> sudo openFPGALoader --busdev-num 001:014 -c ft2232 --freq 1000000 -f csi2_aggr_vc_RD_NX_impl_1.bit
write to flash
Jtag frequency : requested 1.00MHz -> real 1.00MHz
Error: no device found
vovan@localhost:~/LATTICE> sudo openFPGALoader --busdev-num 001:014 -c ft2232_b --freq 1000000 -f csi2_aggr_vc_RD_NX_impl_1.bit
write to flash
Jtag frequency : requested 1.00MHz -> real 1.00MHz
Error: no device found