jssilva
Tux's lil' helper
Joined: 27 Sep 2017
Posts: 106
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 Posted: Sun Feb 04, 2018 8:01 pm Post subject: cpu frequency scaling driver for Intel Atom D525 -Zotac ID41 |
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Hello,
It's the last relevant detail that I have to solve for the migration of my home server. This would help to less power wasted, less noise and less heat.
I followed the wiki for Power Management, installed cpupower, ondemand governance, and tried all the drivers: speedstep which seems the most appropriate, but also acpi-cpufreq and pstate, to no avail.
The bios settings have no reference to the cpu frequency except for overclocking, which I already tried.
First cpu core (others are the same, for space sake)
| Code: | # cat cpuinfo
processor : 0
vendor_id : GenuineIntel
cpu family : 6
model : 28
model name : Intel(R) Atom(TM) CPU D525 @ 1.80GHz
stepping : 10
microcode : 0x107
cpu MHz : 1795.694
cache size : 512 KB
physical id : 0
siblings : 4
core id : 0
cpu cores : 2
apicid : 0
initial apicid : 0
fpu : yes
fpu_exception : yes
cpuid level : 10
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx lm constant_tsc arch_perfmon pebs bts rep_good nopl aperfmperf eagerfpu pni dtes64 monitor ds_cpl tm2 ssse3 cx16 xtpr pdcm movbe lahf_lm kaiser dtherm
bugs :
bogomips : 3591.38
clflush size : 64
cache_alignment : 64
address sizes : 36 bits physical, 48 bits virtual
power management:
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dmesg: https://paste.pound-python.org/show/qYHc07B93yjjrd9EZjWq/
Can somebody give me a lead on how to solve this?
TIA
jss |
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Kernel & Hardware
