Bug ID 1232369: Intel Microcode update

Last Modified: Dec 07, 2023

Affected Product(s):
F5OS Velos(all modules)

Known Affected Versions:
F5OS-A 1.0.0, F5OS-A 1.0.1, F5OS-A 1.1.0, F5OS-A 1.1.1, F5OS-A 1.2.0, F5OS-A 1.3.0, F5OS-A 1.3.1, F5OS-A 1.3.2, F5OS-A 1.4.0

Fixed In:
F5OS-A 1.5.0

Opened: Jan 31, 2023

Severity: 1-Blocking


Intel Microcode update was found to fix an internal regulator power issue. No workaround; requires BIOS update.




Intel Microcode earlier than 0d000389 in the BIOS.


Upgrade BIOS that includes the new microcode 0d000389 from Intel.

Fix Information

BIOS version has been updated from vendor with the updated microcode from Intel.

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips