On 13/07/2022 17:12, killermoe...@gmx.net wrote:
This must explain why my modprobe.d (of acpi_cpufreq) seems to always work but
not why tmpfiles.d or a .service unit :
Actually, your modprobe.d is much too late
Well, maybe we don't talk about the same thing: I'm only interested in
> This must explain why my modprobe.d (of acpi_cpufreq) seems to always work
> but not why tmpfiles.d or a .service unit :
Actually, your modprobe.d is much too late, if I understand correctly. The used
power manager module/options are set during the kernel start and can’t be
changed later.
On 13/07/2022 00:35, Silvio Knizek wrote:
Am Dienstag, dem 12.07.2022 um 18:55 +0200 schrieb Thomas HUMMEL:
Hi,
Hello,
thanks for your answer
first of all, no need for /sys in /etc/fstab. /sys will _always_ be
mounted by systemd.
Ok. This must be put by our image generating tool.
Am 13.07.22 um 00:11 schrieb Leon Fauster:
Am 12.07.22 um 18:55 schrieb Thomas HUMMEL:
Hello,
I'm using systemd-239-45 on RHEL 8.4 x86_64 AMD nodes on which I
disable Turbo Core/Turbo Boost by writing '0' into the following file:
Uups, the AMD string was not recognized. So, my comments are
Am Dienstag, dem 12.07.2022 um 18:55 +0200 schrieb Thomas HUMMEL:
> Hello,
>
> I'm using systemd-239-45 on RHEL 8.4 x86_64 AMD nodes on which I disable
> Turbo Core/Turbo Boost by writing '0' into the following file:
>
> /sys/devices/system/cpu/cpufreq/boost
>
> I want it to be disabled
Am 12.07.22 um 18:55 schrieb Thomas HUMMEL:
Hello,
I'm using systemd-239-45 on RHEL 8.4 x86_64 AMD nodes on which I disable
Turbo Core/Turbo Boost by writing '0' into the following file:
/sys/devices/system/cpu/cpufreq/boost
What about /sys/devices/system/cpu/intel_pstate/no_turbo ?
And
Hello,
I'm using systemd-239-45 on RHEL 8.4 x86_64 AMD nodes on which I disable
Turbo Core/Turbo Boost by writing '0' into the following file:
/sys/devices/system/cpu/cpufreq/boost
I want it to be disabled automatically at boot. For that matter I tried
3 different ways (only one at a time)
