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Downgrade from ucode rev 0xc6 #52

Closed thorncorona closed 3 years ago

thorncorona commented 3 years ago

How do I downgrade my uCode for my i7-9750h so that I can undervolt my CPU again?

iamahuman commented 3 years ago

Microcode is reset on shutdown/reboot, and thus must be applied every time the machine (re)boots. This process is handled by your OS/BIOS. Consult your software distribution's instructions on microcode management.

iamahuman commented 3 years ago

If microcode package for lower version is not available, try searching for older revision from this repository's releases and copying the appropriate microcode file to /lib/firmware/intel-ucode.

Rpwelsome commented 3 years ago

NO I want the updated version

From: Jinoh Kang [mailto:notifications@github.com] Sent: Thursday, February 11, 2021 7:38 PM To: intel/Intel-Linux-Processor-Microcode-Data-Files Intel-Linux-Processor-Microcode-Data-Files@noreply.github.com Cc: Subscribed subscribed@noreply.github.com Subject: Re: [intel/Intel-Linux-Processor-Microcode-Data-Files] Downgrade from ucode rev 0xc6 (#52)

If microcode package for lower version is not available, try searching for older revision from this repository's releases and copying the appropriate microcode file to /lib/firmware/intel-ucode.

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thorncorona commented 3 years ago

Thanks for the info @iamahuman. I'll try it out.