T4 Pro Lubuntu Wifi not working

kikit

Hi,

I just installed Lubuntu 22.04.3 LTS on my Beelink T4 Pro.
All seems working fine except my Wifi.

when I "dmesg | grep iwl" I got an error below:

iwlwifi 0000:02:00.0: Unable to change power state from D3cold to D0, device inaccessible
iwlwifi 0000:02:00.0: HW_REV=0xFFFFFFFF, PCI issues?
iwlwifi: probe of 0000:02:00.0 failed with error -5

Anyone can help??

Thank you..

Support-03

Hello there,

Intel doesn't offer the WIFI driver for Ubuntu, sorry for the inconvenience.
Hope for your kind understanding.

lgabrielp

Having the same issue in another thread called "T4 Pro Ubuntu Server Wifi PCI Error". Intel DOES in fact provide the wifi drivers in their official page.

This is a problem with the ACPI implementation from Beelink being pure garbage.

OP try booting your computer with the acpi=off flag. Wifi will work, but performance will be unusable

kikit

Hi..Thank you for the responses.

I saw your thread called "T4 Pro Ubuntu Server Wifi PCI Error".. so thats it??no built in Wifi on linux??