Wifi does not re-engage after sleep

I can not seem to get the wifi adapter to re-engage after going to sleep. I have tried restarting the NetworkManager, Creating a few different .config files I found on other forums to prevent the wifi card from being put to sleep.

I have not had any luck. Any suggestions?

Edit: added NetworkManager logs

[1735919620.9217] platform-linux: do-change-link[3]: failure 110 (Connection timed out)
Jan 03 09:53:40 cachyos-x8664 NetworkManager[1062]: [1735919620.9220] device (p2p-dev-wlan0): state change: unmanaged → unavailable (reason ‘managed’, managed-type: ‘external’)
Jan 03 09:53:40 cachyos-x8664 NetworkManager[1062]: [1735919620.9221] manager: NetworkManager state is now DISCONNECTED
Jan 03 09:53:45 cachyos-x8664 NetworkManager[1062]: [1735919625.9228] device (wlan0): Couldn’t initialize supplicant interface: Timeout was reached
Jan 03 09:53:56 cachyos-x8664 NetworkManager[1062]: [1735919636.2607] device (wlan0): re-acquiring supplicant interface (#1).
Jan 03 09:54:01 cachyos-x8664 NetworkManager[1062]: [1735919641.2656] device (wlan0): Couldn’t initialize supplicant interface: Timeout was reached

which kernel are you using? Do you see a difference when using the LTS kernel?

Sorry for the delayed response. I wanted to test on another distro. I installed Linux Mint and ran into the same issue. Adjusting the power manager configurations through various config file creations did not resolve it there either.

I did test on the CachyOS LTS 6.6.69-1 and it did the same thing. Additionally this is the wifi card and driver we are working with.

Network:
Device-1: Intel Wi-Fi 7 AX1775 /AX1790 /BE20 /BE401/BE1750 2x2
driver: iwlwifi

Seems to be not the most robust hardware/driver that tends to fail even with normal usage.

Does the Manjaro forum post help you?

Yes, yes this did. I manually tested successfully so I created the script that was later mentioned in the forum.

This solved my problem. Thank you so much this has been driving me crazy.

Great to hear :slight_smile:

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