C220 CPU Autonomous CState
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07-12-2023 06:29 AM
I have a Cisco UCSC-C220-M4S that was running Firmware 4.1(2g), and have upgraded to 4.1(2l). I've attempted to enable the CPU Autonomous CState via CIMC multiple times and after each reboot the setting is reset back to disabled. The Advanced Tab for C220M4 and C240M4 Servers lists this as a compatible setting. This is the *only* setting that does not save. I am not seeing this problem on the C240's that have the otherwise exact same config. I need to enable this option for this host that is part of a vSAN cluster. Has anyone else seen this or have any suggestions?
The BIOS version is C220M4.4.1.2c.0.0202211901.
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07-13-2023 06:23 AM
Does the setting save, if you manually adjust it via the F2, BIOS setup, and reboot?
If the setting saves and retains, then this might be a bug, in the way the CIMC passes bios token values for this particular model and code level.
Kirk...
