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Specs:

  • Ubuntu 24.04
  • Intel Core i7-10750H
  • 16GB RAM
  • SSD

Ubuntu, VSCode especially, is lagging. So far I've:

  • Checked the system monitor for processes with high memory usage and high and high CPU usage.

    CPU usage

  • Closed unused applications

  • Disabled unused startup applications

  • ran sudo apt-get update and sudo apt-get upgrade

The only recent change has been to install Evremap using a guide. However, Evremap isn't showing up in the system monitor or in Startup Applications despite running successfully.

Startup Applications

What could the problem be?

karel
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Alex Bridges
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1 Answers1

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I had a similar problem with laggy and slow user interface, for example when watching videos, writing text in the search field of firefox, and also the mouse pointer was lagging a lot. The solution to your problem might be the same as for my problem. See this link about how I solved my problem.

Specifically, I did this:

Change in file /etc/default/grub the line GRUB_CMDLINE_LINUX_DEFAULT= quiet splash

to

GRUB_CMDLINE_LINUX_DEFAULT= quiet splash i915.tuxedo_disable_psr2=1 i915.enable_psr=0

Run sudo update-grub and then sudo reboot .

andrew.46
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kristiangbg
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