Re: Severity: High / Debian 10 & 11 with Kernel 5.10.x-amd64 => Intel AX210 Wifi & Bluetooth not work

From	Vincent Blut <vincent.debian@free.fr>
Newsgroups	linux.debian.kernel
Subject	Re: Severity: High / Debian 10 & 11 with Kernel 5.10.x-amd64 => Intel AX210 Wifi & Bluetooth not work
Date	2021-06-14 14:30 +0200
Message-ID	<CpTT4-DR-1@gated-at.bofh.it> (permalink)
References	<CpRHA-7UF-3@gated-at.bofh.it>
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Hi,

Le 2021-06-14 11:58, phamiet@bluewin.ch a écrit :
> Hello and thank you for your message.
> I'm already using the "non-free" Debian images which contain firmware for network cards etc.
> https://cdimage.debian.org/cdimage/unofficial/non-free/cd-including-firmware/weekly-builds/amd64/iso-dvd/
> The package "firmware-iwlwifi_20210315-2_all.deb" is correctly installed, but my Intel AX210 Wifi / Bluetooth card is not recognized and is not functional.
> This problem is extremely debilitating for me (severity: high). I bought this hardware to run on Debian 10 with Backport and on Debian 11 but I cannot use it.

There are reports in the wild stating that firmware version 22.40.0.2 (included
upstream in linux-firmware 20210315) for Intel AX210 caused some regressions.
Downgrading to firmware version 22.30.0.4 (included upstream in linux-firmware
20210208) seems to have fixed those regressions for the people affected by them.

Could you check if installing firmware_iwlwifi 20210208-4 [1] fixes your issue?

> Best regards.
> Philippe

Cheers,
Vincent

[1] https://snapshot.debian.org/archive/debian/20210313T203823Z/pool/non-free/f/firmware-nonfree/firmware-iwlwifi_20210208-4_all.deb

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Re: Severity: High / Debian 10 & 11 with Kernel 5.10.x-amd64 =>  Intel AX210 Wifi & Bluetooth not work Vincent Blut <vincent.debian@free.fr> - 2021-06-14 14:30 +0200

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