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Not working on Void Linux #566

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zen0bit opened this issue Sep 30, 2023 · 7 comments · May be fixed by #571
Closed

Not working on Void Linux #566

zen0bit opened this issue Sep 30, 2023 · 7 comments · May be fixed by #571

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@zen0bit
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zen0bit commented Sep 30, 2023

Looks like auto-cpufreq install just fine using installer but...

sudo auto-cpufreq --install

Error output:

Traceback (most recent call last):
  File "/opt/auto-cpufreq/venv/bin/auto-cpufreq", line 4, in <module>
    __import__('pkg_resources').run_script('auto-cpufreq==2.0.0', 'auto-cpufreq')
  File "/opt/auto-cpufreq/venv/lib/python3.11/site-packages/pkg_resources/__init__.py", line 672, in run_script
    self.require(requires)[0].run_script(script_name, ns)
  File "/opt/auto-cpufreq/venv/lib/python3.11/site-packages/pkg_resources/__init__.py", line 1479, in run_script
    exec(script_code, namespace, namespace)
  File "/opt/auto-cpufreq/venv/lib/python3.11/site-packages/auto_cpufreq-2.0.0-py3.11.egg/EGG-INFO/scripts/auto-cpufreq", line 269, in <module>
  File "/opt/auto-cpufreq/venv/lib/python3.11/site-packages/click/core.py", line 1157, in __call__
    return self.main(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/opt/auto-cpufreq/venv/lib/python3.11/site-packages/click/core.py", line 1078, in main
    rv = self.invoke(ctx)
         ^^^^^^^^^^^^^^^^
  File "/opt/auto-cpufreq/venv/lib/python3.11/site-packages/click/core.py", line 1434, in invoke
    return ctx.invoke(self.callback, **ctx.params)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/opt/auto-cpufreq/venv/lib/python3.11/site-packages/click/core.py", line 783, in invoke
    return __callback(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/opt/auto-cpufreq/venv/lib/python3.11/site-packages/auto_cpufreq-2.0.0-py3.11.egg/EGG-INFO/scripts/auto-cpufreq", line 205, in main
  File "/opt/auto-cpufreq/venv/lib/python3.11/site-packages/auto_cpufreq-2.0.0-py3.11.egg/auto_cpufreq/core.py", line 508, in gov_check
  File "/opt/auto-cpufreq/venv/lib/python3.11/site-packages/auto_cpufreq-2.0.0-py3.11.egg/auto_cpufreq/core.py", line 330, in get_avail_gov
  File "/usr/lib/python3.11/pathlib.py", line 1058, in read_text
    with self.open(mode='r', encoding=encoding, errors=errors) as f:
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.11/pathlib.py", line 1044, in open
    return io.open(self, mode, buffering, encoding, errors, newline)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
FileNotFoundError: [Errno 2] No such file or directory: '/sys/devices/system/cpu/cpu0/cpufreq/scaling_available_governors'

System information:

Add/paste output of:

Linux distro: Void rolling void
Linux kernel: 6.3.13_1
Processor: AMD Ryzen 5 2600 Six-Core Processor
Cores: 4
Architecture: x86_64
Driver: cat: /sys/devices/system/cpu/cpu0/cpufreq/scaling_driver: No such file or directory

------------------------------ Current CPU stats ------------------------------

CPU max frequency: 0 MHz
CPU min frequency: 0 MHz

Core	Usage	Temperature	Frequency
CPU0     10.1%       nan °C      3400 MHz
CPU1      9.0%       nan °C      3400 MHz
CPU2     11.0%       nan °C      3400 MHz
CPU3      1.0%       nan °C      3400 MHz

auto-cpufreq version: 2.0.0

Python: 3.11.5
psutil package: 5.9.5
platform package: 1.0.8
click package: 8.1.7
distro package: 1.8.0

Computer type: Other
Battery is: charging

auto-cpufreq system resource consumption:
cpu usage: 0.0 %
memory use: 0.43 %

Total CPU usage: 1.3 %
Total system load: 0.34
Average temp. of all cores: nan °C 

Currently using: cat: governor
Warning: CPU turbo is not available
Currently turbo boost is: off

Service can't be installed
@shadeyg56
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This is an issue with your system. You have no CPU scaling driver. Are you running Void in a VM or other container?

@AdnanHodzic
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@shadeyg56 maybe it would be a good idea to catch these exceptions, and print out better error messages if that was a case.

@zen0bit
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zen0bit commented Sep 30, 2023

qemu cpu passthrough

@shadeyg56
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Yeah that would be your issue. While in a VM, the kernel will not load any CPU scaling drivers. Doing it manually won't work either (I have tried before). If your host OS is running Linux, then use auto-cpufreq there. If not, then if you ever switch over to native Linux you know where to find us :). This is simply a limitation of virtualization.

@AdnanHodzic it would be a pretty simple catch to implement even though this is a fairly niche scenario. This should only ever occur when attempting to install auto-cpufreq inside a VM.

@AdnanHodzic
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AdnanHodzic commented Oct 1, 2023 •
edited

This should only ever occur when attempting to install auto-cpufreq inside a VM.

@shadeyg56 I know, I'm saying it because unfortunately I've seen it to many times where people are trying to run auto-cpufreq in VM's :)

@zen0bit
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zen0bit commented Oct 2, 2023

Some nicer error message?
Also mention in readme Supported architectures and devices?

@zen0bit zen0bit mentioned this issue Oct 2, 2023
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@AdnanHodzic
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@zen0bit your architecte is supported. You are installing auto-cpufreq on a VM, which won't work as @shadeyg56 explained above.

Install auto-cpufreq on host system instead and then all your VM's will get it's benefits.

In meantime closing the issue.

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README: Not work in VM oSoWoSo/auto-cpufreq
3 participants
@AdnanHodzic @zen0bit @shadeyg56