Hi all
A customer of ours has a quad node server runing Supermicro H12SST-PS Motherboards.
The boards currently has a strange “modded” BIOS dating back to 2019 and I am unable to overwrite this, so we purchased some blank BIOS chips and flashed them using a CH341 programmer, but the server stuck on error 70 (no matter which BIOS we tried) - applying the original from the backup works ok.
We need later BIOS for AMD EPYC 7003 Series
Supermicro are unable to help as they dont seem to know where this BIOS came from, so assume custom done.
I am happy to pay\donate to the site if someone an help us out (if ok).
The BIOS from the motherboard is here:
https://www.etmg.co.uk/downloads/h12sst-backup.zip
The BIOS we would like to flash is here:
Any help greatly apprciated
Thanks in advance
NNN
Edit by Fernando: Thread title specified and customized