M4 – The CPU frequency is wrong

[vladkens]

          The CPU frequency is wrong in my case. It says @ 1MHz. I'm on 15.1.1.

Originally posted by @plmi in #5 (comment)

[vladkens]

Hi, @plmi.

I see you are using an M4, which I have yet had a chance to test on.

Can you give me please debug log by running macmon debug? Like it was in this issue #9 (comment)

[hungrydonkey]

@vladkens Hi, I'm using an M4 and have the same issue. I'd like to provide the debug log.
M4_debug.txt

[vladkens]

Hi, @hungrydonkey. Thank you for logs.

Some strange value in voltage-states1-sram: (f) and voltage-states5-sram: (f). The M1-M3 chips had a value in Hz, and I converted them to MHz. But now macmon shows the values as 0 1 1 1 1 2 2 2 2, which looks like the values are now stored in KHz (This may have sense because there is a value 4 on P-Core, which would result in an integer overflow - (2 ** 32 - 1) / 1000 / 1000 = 4294 MHz max).

Can you check a fix please? Here is latest build: https://github.com/vladkens/macmon/actions/runs/12099700778

Download archive and run macmon binary. If frequencies still showed wrong, can you run ./macmon debug again on this build – I updated debug log to show raw Hz values.

Also because file in quarantine by default, you should remove it first:

/usr/bin/xattr -d com.apple.quarantine ./macmon

[hungrydonkey]

@vladkens Ok, here is the new log.
M4_debug_with_the_potential_fix.txt

[hungrydonkey]

The cpu frequency seems to be right, but the gpu is not.

[vladkens]

@hungrydonkey Ah yeah, I missed that the GPU values are still in Hz.

Thank you for debugging information. M4 support released in v0.4.0. To update, run:

brew update && brew upgrade macmon

[hungrydonkey]

@hungrydonkey Ah yeah, I missed that the GPU values are still in Hz.

Thank you for debugging information. M4 support released in v0.4.0. To update, run:

brew update && brew upgrade macmon

@vladkens Very nice, thank you very much!