After updating to Bios 1801 i get event 37 warnings in windows on every boot-up. What could cause this? Anyone else see this? I don't experience any problems. CPU is working as it should with no problems. I have tested and watched temps and all looks normal.
It only appears directly after boot-up once.
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It says at the bottom of your screen what's behind it:
"The Speed of processor 18 in group 0 is being limited by System Firmware. The Processor has been in this reduced performance state for 71 seconds since the last report."
It's simply a warning/notification that this processor (presumably referring to a core) has been in this state since the last check.
System firmware here probably refers to the UEFI with the corresponding microcode.
It's possible that some setting in your UEFI is limiting the CPU and causing this message.
Have you always had this message or just recently?
If recently, what did you change in the BPC or UEFI before this warning appeared?
PS:
It would be very helpful if you could also provide a detailed list of your hardware (motherboard, CPU, RAM, etc.), because UEFI 1801 is available for several motherboards, and we're not sitting in front of your PC and therefore don't know what kind of hardware you have.😉
