About Ander Vazquez

Ander Vazquez · 05-26-2025

Hi everyone,I have a Cisco C220 M4 server with the following firmware versions:BIOS: C220M4.3.0.4c.0.0502191259CIMC: 4.1(2m)The issue I'm facing is that the fans are spinning at extremely high speeds, generating excessive noise, although they are rep...

Ander Vazquez · 05-29-2025

The cabling was checked, and the battery cable of the RAID controller was found disconnected. It was reconnected, the controller was disconnected and reconnected, and the server was restarted — but the fans are still running at full speed.

Ander Vazquez · 05-28-2025

We are observing abnormal behavior in the system logs related to temperature sensors and fan control. Below is an extract from the relevant log entries:==== Fan Number: 26 Value: 184 Time: 460588populateStorageCard: min_thr_temp: 90, max_temp: 35====...

Ander Vazquez · 05-27-2025

I’m on that as well. We replaced all the fans and power supplies, and the behavior remained exactly the same.Thank you!

Ander Vazquez · 05-27-2025

I tried disconnecting and reconnecting the ribbon cable on the Console port, but unfortunately the server is still making excessive noise. It didn't fix the issue in my case.

Ander Vazquez · 05-27-2025

The UCS was updated through the HUU image from version 2.0(4a) to 3.0(4), and subsequently to version 4.1(3). Excessive noise was present in all versions.I will try restoring the factory settings.Thank you.

Member Since	‎05-26-2025 04:01 AM
Date Last Visited	‎05-29-2025 06:39 AM
Posts	7

User Statistics

User Activity

C220 M4 — Fans running at maximum speed without alarms on CIMC 4.1(2m)

Re: C220 M4 — Fans running at maximum speed without alarms on CIMC 4.1

Re: C220 M4 — Fans running at maximum speed without alarms on CIMC 4.1

Re: C220 M4 — Fans running at maximum speed without alarms on CIMC 4.1

Re: C220 M4 — Fans running at maximum speed without alarms on CIMC 4.1

Re: C220 M4 — Fans running at maximum speed without alarms on CIMC 4.1