Quelle: Microcode downloads for i5, OpenPower, p5, pSeries, and RS/6000 systems
lscfg -vp | grep alterable
This command will produce a system configuration report similar to the following.
ROM Level.(non-alterable).......ss020419 <== Service Processor FW level ROM Level.(alterable)...........SST03115 <== System FW Level
mkdir /tmp/fwupdate
Note: If the directory /tmp/fwupdate already exists, make sure it is empty before proceeding.
Unpack the file by executing the instructions below.
cd /tmp/fwupdate chmod +x 7026h70f.bin ./7026h70f.bin
These files will be added to /tmp/fwupdate.
cd /usr/lpp/diagnostics/bin ./update_flash -f /tmp/fwupdate/st04195.img