GUI not opening if not connected to internet

[hingen]

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Have you tried?

• Searching through existing/closed issues to see if your bug has already been already submitted? Yes
• If installation failed with auto-cpufreq-installer,have you tried installing auto-cpufreq using Snap package? NA
• Have you tried configuring auto-cpufreq? Yes
• Have you tried suggestions in troubleshooting section? Yes

Error output:

No output, CLI or GUI.

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System information:

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Linux distro: Arch Linux rolling n/a
Linux kernel: 6.7.0-arch3-1
Processor: AMD Ryzen 7 5800H with Radeon Graphics
Cores: 16
Architecture: x86_64
Driver: amd-pstate-epp

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

CPU max frequency: 4463 MHz
CPU min frequency: 400 MHz

Core    Usage   Temperature     Frequency
CPU0      5.7%        71 °C      3315 MHz
CPU1      0.0%        71 °C       400 MHz
CPU2      2.0%        71 °C      3300 MHz
CPU3      1.0%        71 °C      4322 MHz
CPU4      1.0%        71 °C       400 MHz
CPU5      1.0%        71 °C      3166 MHz
CPU6      1.0%        71 °C      3361 MHz
CPU7      0.0%        71 °C       400 MHz
CPU8      0.0%        71 °C       400 MHz
CPU9      0.0%        71 °C       400 MHz
CPU10      4.0%        71 °C       400 MHz
CPU11      0.0%        71 °C       400 MHz
CPU12      1.0%        71 °C      3679 MHz
CPU13      0.0%        71 °C       400 MHz
CPU14     12.7%        71 °C      3369 MHz
CPU15      0.0%        71 °C      3257 MHz

auto-cpufreq version: 2.1.0 (git: fe29620)

Python: 3.11.6
psutil package: 5.9.8
platform package: 1.0.8
click package: 8.1.7
distro package: 1.9.0

Computer type: Notebook
Battery is: charging

auto-cpufreq system resource consumption:
cpu usage: 0.0 %
memory use: 0.19 %

Total CPU usage: 1.8 %
Total system load: 0.48
Average temp. of all cores: 71.00 °C 

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

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Also please be descriptive about the issue you're reporting, i.e: what you tried & what's the expected behaviour.

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When the device is not connected to the internet, running auto-cpufreq-gtk will terminate without the GUI showing up. No CLI output is produced either.

[hingen]

Issue originally posted by @GrabowskiDev in #614 (comment)