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Field Notice 70545
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sampathss
Cisco Employee

When upgrading from CIMC firmware version 2.x to 3.0.1 on C220M4, it throws an error saying "Secure Boot Violation: Invalid Signature Detected". Is there any signed image for this version?

When upgrading from CIMC firmware version 2.x to 3.0.1 on C220M4, it throws an error saying "Secure Boot Violation: Invalid Signature Detected". Is there any signed image for this version?

1 REPLY 1
Andreas Linde
Beginner

Are you using HUU to update the C220 according to the config guide instructions?

Cisco UCS C-Series Servers Integrated Management Controller CLI Configuration Guide, Release 2.0 - Cisco IMC Firmware …

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