FATAL ERROR: Could not set the affinity to Core 8 (CPU 16)!

[spix18]

So i have this error no matter what i change with the config i have ryzen 7-5800x with windows 11 PRO build 22000.675

CoreCycler_2022-05-16_18-09-55_PRIME95_SSE.log

any help is appreciated

[sp00n]

The core count starts with 0, in accordance to the BIOS settings and Windows Task Manager enumeration (only Ryzen Master starts the core count with 1, for whatever reason), hence there is no core 8 in an 5800x that you have assigned in your core order. Reduce all the core values by one in your config.ini, currently you're skipping core 0 entirely. (Also see the text right above the coreTestOrder setting)

[spix18]

The core count starts with 0, in accordance to the BIOS settings and Windows Task Manager enumeration (only Ryzen Master starts the core count with 1, for whatever reason), hence there is no core 8 in an 5800x that you have assigned in your core order. Reduce all the core values by one in your config.ini, currently you're skipping core 0 entirely. (Also see the text right above the coreTestOrder setting)

thank you so much , i never saw this mistake but wierd i took this order of cores from hwinfo summary

i will try again and report back

[sp00n]

Interesting, the CPPC display also starts with a 1, while all other entries in HWInfo start with a 0.

[spix18]

here is a full screenshot of hwinfo summary

kinda wierd hwinfo is doing this for my machine

[sp00n]

The CPPC value apparently starts with a 1, but if you go to the Sensors tab, the individual cores will start with a 0 again.