Hi there,
We have a few S190 (6-8 units) on hands and we have moved to Umbrella. I am checking on these S190 and it is the Cisco server C220M4. I tried to install ESXi or Windows server on it but got the error "Secure Boot Violation - Invalid Signature detected. Check Secure Boot Policy in Setup". Is there any ways that I can by pass that error and boot from a CD to install other OS?
Thanks,
Roy
