User`s guide

Chapter XVIII. Unified Boot
Chelsio T5/T4 Unified Wire For Linux Page 346
xvi. Use the following command to flash the appropriate option ROM onto the CNA (cubt4.bin
for T4 adapters; cuwlbt4.bin for T5 adapters):
C:\CHELSIO>cfut4 -d <idx> -ub <option_rom_file>.bin
Here, idx is the CNA index found in step xi (0 in this case) and option_rom_file.bin is the
unified option ROM image file.
xvii. Reboot the system for changes to take effect.
On HP DL160 systems with T4 adapters, please use cubt40.bin instead of
cubt4.bin
Note