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February 7th, 2025 11:55
Can't enable amd_pstate on RR6615 with AMD CPU
Hello. I want to enable amd_pstate on RR6615 with AMD CPU. There are two machines, one has EPYC 9354P and the other has EPYC 9274F.
By some reason, CPPC can’t be enabled in BIOS. After changing parameter in BIOS and rebooting server, job completes with errors and CPPN stays disabled. Also, there is no option “CPPC” while configuring BIOS through console.
Any suggestions, please?
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DELL-Chris H
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February 7th, 2025 16:55
Evgen_ich
I am not seeing that the CPPC option is available or supported on the R6615. Let me try digging into this further and see what I find.