Bug#987116: firmware-iwlwifi: AX20* bluetooth random disconnects

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From	AX20* bluetooth disconnecting from audio devices <vitruss@gmail.com>
Newsgroups	linux.debian.bugs.dist, linux.debian.kernel
Subject	Bug#987116: firmware-iwlwifi: AX20* bluetooth random disconnects
Date	Sun, 18 Apr 2021 00:10:01 +0200
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Package: firmware-iwlwifi
Version: 20210315-2
Severity: important
Tags: upstream
X-Debbugs-Cc: vitruss@gmail.com

Dear Maintainer,

   * What led up to the situation?
Firmware for intel AX200 and AX201 contains a bug. Installing the firmware causes random disconencts of bluetooth audio devices.
   * What exactly did you do (or not do) that was effective (or
     ineffective)?
I didn't check if this could be fixed by downgrading, because foudn no packages. Arch users found that it could be solved downgrading to firmware 20201218
   * What was the outcome of this action?
   * What outcome did you expect instead?
The whole situation with logs is discussed here https://bbs.archlinux.org/viewtopic.php?id=263040 (This is from arch, but exactly as in Debian). There is no solution up to now, as far as I know.


-- System Information:
Debian Release: bullseye/sid
  APT prefers testing-security
  APT policy: (500, 'testing-security'), (500, 'testing')
Architecture: amd64 (x86_64)

Kernel: Linux 5.10.0-6-amd64 (SMP w/4 CPU threads)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE=en_US:en
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled

firmware-iwlwifi depends on no packages.

firmware-iwlwifi recommends no packages.

Versions of packages firmware-iwlwifi suggests:
ii  initramfs-tools  0.140

-- no debconf information

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Bug#987116: firmware-iwlwifi: AX20* bluetooth random disconnects AX20* bluetooth disconnecting from audio devices <vitruss@gmail.com> - 2021-04-18 00:10 +0200
  Bug#987116: firmware-iwlwifi: AX20* bluetooth random disconnects Maxime Brugidou <maxime.brugidou@gmail.com> - 2021-06-17 15:30 +0200
    Bug#987116: firmware-iwlwifi: AX20* bluetooth random disconnects maximilian attems <maks@stro.at> - 2021-08-17 13:20 +0200
  Bug#987116: firmware-iwlwifi: AX20* bluetooth random disconnects Andrew Fenn <andrewfenn@gmail.com> - 2021-06-22 14:50 +0200
  Bug#987116: firmware-iwlwifi: AX20* bluetooth random disconnects Domenico Cufalo <cufalo@gmail.com> - 2021-12-15 14:10 +0100
  Bug#987116: irmware-iwlwifi: AX20* bluetooth random disconnects -- additional infos Domenico Cufalo <cufalo@gmail.com> - 2021-12-15 17:40 +0100
  Bug#987116: firmware-iwlwifi: AX20* bluetooth random disconnects "S." <sb56637@gmail.com> - 2022-08-31 16:30 +0200
  Bug#987116: Backport of firmware-iwlwifi (20210818-1) to fix major Bluetooth issue Thorsten Glaser <t.glaser@tarent.de> - 2022-08-31 23:20 +0200

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