Update Mellanox firmware under Ubuntu

# get controller info
for MST in $(mst status | grep "mst" | cut -d" " -f1); do
    flint -d ${MST} query #| egrep "FW Version|UEFI|PSID"
    echo
done
 
# get board id for update
for MST in $(ls /dev/mst/*); do
    echo ${MST}
    flint -d ${MST} query | grep PSID | cut -d":" -f2 | tr -d ' '
    echo
done
 
# reset parameter
for MST in $(ls /dev/mst/*); do
    mlxconfig -y -d ${MST} reset
    echo
done

mst start
mst cable add
mlxcables
 
mget_temp -d /dev/mst/mt4117_pciconf0
mlxcables -d mt4117_pciconf0_cable_0 -q
mlxcables -d mt4117_pciconf0_cable_0 --read_all_regs
mlxcables -d mt4117_pciconf0_cable_0 --DDM