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rsnfunky
Tux's lil' helper
Joined: 30 Dec 2007
Posts: 138
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 Posted: Sun Jun 22, 2025 6:08 am Post subject: Unable to set Frequency Governor on a AMD Phenon -II |
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Hi,
I have an AMD Phenom-II processor. The kernel has been manually compiled with all the CPU governors loaded in the kernel including the CPU-microcode.
There are no governors loaded for the CPU.
| Code: | # cpupower frequency-info
analyzing CPU 1:
no or unknown cpufreq driver is active on this CPU
CPUs which run at the same hardware frequency: Not Available
CPUs which need to have their frequency coordinated by software: Not Available
maximum transition latency: Cannot determine or is not supported.
Not Available
available cpufreq governors: Not Available
Unable to determine current policy
current CPU frequency: Unable to call hardware
current CPU frequency: Unable to call to kernel
boost state support:
Supported: no
Active: no
Boost States: 0
Total States: 1
Pstate-P0: 800MHz
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What am I missing ? |
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krumpf
Apprentice
Joined: 15 Jul 2018
Posts: 240
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rsnfunky
Tux's lil' helper
Joined: 30 Dec 2007
Posts: 138
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| Posted: Sun Jun 22, 2025 11:30 am Post subject: |
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| Quote: | # zgrep 'CONFIG_ACPI=' /proc/config.gz
CONFIG_ACPI=y
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| Quote: |
# zgrep 'CONFIG_X86_ACPI_CPUFREQ' /proc/config.gz
CONFIG_X86_ACPI_CPUFREQ=m
CONFIG_X86_ACPI_CPUFREQ_CPB=y
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figueroa
Advocate
Joined: 14 Aug 2005
Posts: 3021
Location: Edge of marsh USA
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| Posted: Wed Jun 25, 2025 2:31 am Post subject: |
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Re: my AMD Phenom(tm) 8650 Triple-Core Processor -- they probably have something in common:
| Code: | grep ^CONFIG_ACPI /usr/src/linux/.config
CONFIG_ACPI=y
CONFIG_ACPI_LEGACY_TABLES_LOOKUP=y
CONFIG_ACPI_SYSTEM_POWER_STATES_SUPPORT=y
CONFIG_ACPI_SLEEP=y
CONFIG_ACPI_BUTTON=y
CONFIG_ACPI_VIDEO=y
CONFIG_ACPI_FAN=y
CONFIG_ACPI_CPU_FREQ_PSS=y
CONFIG_ACPI_PROCESSOR_CSTATE=y
CONFIG_ACPI_PROCESSOR_IDLE=y
CONFIG_ACPI_PROCESSOR=y
CONFIG_ACPI_HOTPLUG_CPU=y
CONFIG_ACPI_THERMAL=y
CONFIG_ACPI_TABLE_UPGRADE=y
CONFIG_ACPI_CONTAINER=y
CONFIG_ACPI_HOTPLUG_IOAPIC=y
CONFIG_ACPI_MDIO=m
CONFIG_ACPI_WMI=y |
| Code: | cpupower frequency-info
analyzing CPU 0:
driver: acpi-cpufreq
CPUs which run at the same hardware frequency: 0
CPUs which need to have their frequency coordinated by software: 0
maximum transition latency: 18.0 us
hardware limits: 1.15 GHz - 2.30 GHz
available frequency steps: 2.30 GHz, 1.15 GHz
available cpufreq governors: conservative ondemand userspace powersave performance schedutil
current policy: frequency should be within 1.15 GHz and 2.30 GHz.
The governor "schedutil" may decide which speed to use
within this range.
current CPU frequency: Unable to call hardware
current CPU frequency: 1.15 GHz (asserted by call to kernel)
boost state support:
Supported: no
Active: no |
_________________
Andy Figueroa
hp pavilion hpe h8-1260t/2AB5; spinning rust x3
i7-2600 @ 3.40GHz; 16 gb; Radeon HD 7570
amd64/23.0/split-usr/desktop (stable), OpenRC, -systemd -pulseaudio -uefi |
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