Nejspíš to tak bude. Už mi amd-pstate funguje v kernelu 6.2, kde se musí doplnit do /etc/kernel/cmdline amd_pstate=passive a CPU spadl i pod 550 MHz, ale spotřeba níže nespadla, takže to není o CPU, ale o desce a co je v ní. Samozřejmě když spustím "stress-ng --cpu 16", tak spotřeba vyletí o 60W nahoru. Sedí i ta varianta, že 5800X je na tom v IDLE podobně jako i3-12100F, ale jestli poladím ten OPNsense, tak to půjde.
root@prxmx:~# cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_driver
amd-pstate
root@prxmx:~# watch grep \"cpu MHz\" /proc/cpuinfo
Every 2.0s: grep "cpu MHz" /proc/cpuinfo prxmx: Fri May 5 10:47:10 2023
cpu MHz : 550.000
cpu MHz : 550.000
cpu MHz : 636.020
cpu MHz : 550.000
cpu MHz : 547.800
cpu MHz : 533.671
cpu MHz : 501.289
cpu MHz : 510.438
cpu MHz : 550.000
cpu MHz : 527.271
cpu MHz : 593.010
cpu MHz : 550.000
cpu MHz : 588.364
cpu MHz : 550.000
cpu MHz : 550.000
cpu MHz : 550.000
root@prxmx:~# turbostat
turbostat version 20.09.30 - Len Brown <lenb@kernel.org>
CPUID(0): AuthenticAMD 0x10 CPUID levels; 0x80000023 xlevels; family:model:stepping 0x19:21:0 (25:33:0)
CPUID(1): SSE3 MONITOR - - - TSC MSR - HT -
CPUID(6): APERF, No-TURBO, No-DTS, No-PTM, No-HWP, No-HWPnotify, No-HWPwindow, No-HWPepp, No-HWPpkg, No-EPB
CPUID(7): No-SGX
RAPL: 234 sec. Joule Counter Range, at 280 Watts
/dev/cpu_dma_latency: 2000000000 usec (default)
current_driver: acpi_idle
current_governor: menu
current_governor_ro: menu
cpu1: POLL: CPUIDLE CORE POLL IDLE
cpu1: C1: ACPI FFH MWAIT 0x0
cpu1: C2: ACPI IOPORT 0x414
cpu1: cpufreq driver: amd-pstate
cpu1: cpufreq governor: ondemand
cpufreq boost: 1
cpu0: MSR_RAPL_PWR_UNIT: 0x000a1003 (0.125000 Watts, 0.000015 Joules, 0.000977 sec.)
Core CPU Avg_MHz Busy% Bzy_MHz TSC_MHz IRQ POLL C1 C2 POLL% C1% C2% CorWat t PkgWatt
- - 2 0.25 688 3799 4683 2259 348 1582 0.05 0.21 99.56 0.13 1 1.51
0 0 1 0.18 720 3800 166 70 22 67 0.02 0.28 99.58 0.01 1 1.52
0 8 2 0.34 685 3800 401 242 24 136 0.08 0.20 99.50
1 1 3 0.46 622 3800 634 425 14 108 0.13 0.60 99.00 0.02
1 9 1 0.14 658 3800 170 40 6 70 0.01 0.21 99.70
2 2 1 0.17 702 3800 168 83 11 58 0.02 0.23 99.64 0.01
2 10 1 0.21 692 3800 243 72 0 136 0.02 0.00 99.84
3 3 1 0.18 725 3800 221 114 27 85 0.05 0.07 99.80 0.01
3 11 2 0.27 674 3800 404 212 39 111 0.07 0.39 99.38
4 4 2 0.29 710 3800 342 145 24 99 0.05 0.31 99.45 0.01
4 12 1 0.11 695 3800 102 20 38 39 0.00 0.11 99.83
5 5 2 0.29 626 3800 353 131 0 119 0.04 0.00 99.77 0.02
5 13 1 0.15 746 3800 152 18 4 103 0.01 0.01 99.89
6 6 2 0.27 674 3800 344 189 40 98 0.07 0.26 99.52 0.02
6 14 2 0.28 727 3800 352 187 28 104 0.06 0.31 99.46
7 7 3 0.44 751 3800 521 265 71 193 0.09 0.41 99.21 0.02
7 15 1 0.18 644 3800 110 46 0 56 0.02 0.00 99.87