intel / intel/pcm

Alderlake Problem

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#598 5 comments 1 reaction 0 assignees View on GitHub
enhancement help wanted
Dominant language
C++
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Description

{23-11-19 0:18}Pluton-V:~ seyd% sudo ~/pcm/build/bin/pcm -r
Password:

Intel(r) Performance Counter Monitor ($Format:%ci ID=%h$)

===== Processor information =====
Hybrid processor : yes
IBRS and IBPB supported : yes
STIBP supported : yes
Spec arch caps supported : yes
Max CPUID level : 32
CPU model number : 151
PCM Error: Hybrid processors are not supported for your OS

Resetting PMU configuration
Zeroed PMU registers
WARNING: Core 1 IA32_PERFEVTSEL0_ADDR is not zeroed 18446744073709551615
Access to Intel(r) Performance Counter Monitor has denied (Performance Monitoring Unit is occupied by other application). Try to stop the application that uses PMU.
Alternatively you can try running PCM with option -r to reset PMU.
Cleaning up
Zeroed PMU registers
Zeroed uncore PMU registers

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