def METHOD_NAME():
    cmd_list = [
        "i2cset -f -y 22 {} 0x7 0x3",   # Set Mux (retimer) to 2x10G XFI
        "i2cset -f -y 22 {} 0xff 0x05", # Set channel B
        "i2cset -f -y 22 {} 0x2d 0x82", # Write output voltage to 800mV
        "i2cset -f -y 22 {} 0x15 0x12", # Write de-emphasis to -3.5dB
        "i2cset -f -y 22 {} 0x1f 0xd5", # Invert the polarity of the driver
        "i2cset -f -y 22 {} 0xff 0x00"  # Clear channel B
    ]
    for cmd in cmd_list:
        retimer_chips = [ "0x18", "0x19", "0x1a", "0x1b" ]
        for chip in retimer_chips:
            status, output = commands.getstatusoutput(cmd.format(chip))
            if status != 0:
                return False
    return True