filo
3 March 2024 09:00
5
Maybe your WiFi card is going is some kind of sleep state. Try the pci_aspm=off kernel boot parameter. Manually or like here (even if for a different card)
That’s a rather buggy wifi adapter, search the forum for many posted fixes.
Sometimes adding a kernel boot parameter can help with your issue.
The following command will add a GRUB kernel boot parameter to /etc/default/grub:
sudo sed '/^GRUB_CMDLINE_LINUX_DEFAULT=/s/"$/ pcie_aspm=off "/g' -i /etc/default/grub
After adding the boot parameter(s) and saving your changes, run:
sudo update-grub
Reboot, and test your connection for improvement.
If not helping, make sure to check also a few other kernels.
Edit: for the iwlwifi driver probably these instructions are applicable. Especially those on power save:
How to test different iwlwifi driver options on the fly
You can temporarily test different iwlwifi driver options to see if your connectivity improves.
You can change the Intel iwlwifi drivers on the fly via rmmoding and modprobing.
Test one choice of options at a time by entering the following commands in the terminal individually.
Start at the top and work your way down the list, testing your connection for improvement after each change.
Open a root terminal by running the commands belo…
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