This bug was fixed in the package linux-firmware -
20230919.git3672ccab-0ubuntu1
---------------
linux-firmware (20230919.git3672ccab-0ubuntu1) mantic; urgency=medium
* Intel AX201 Bluetooth not available with 20230915.gitdfa11466-0ubuntu1
(LP: #2036428)
* Miscellaneous Ubuntu changes
- Rebase to upstream commit 3672ccab9237315db2f3a28a47f8ac1062a5a35e
Rebase against
git://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git
- amdgpu: update DMCUB to 0.0.183.0 for various AMDGPU ASICs
- i915: update MTL HuC to version 8.5.4
- linux-firmware: amd-ucode: Add note on fam19h warnings
- Run merge request pipelines for pre-commit.
-- Juerg Haefliger <juerg.haefli...@canonical.com> Tue, 19 Sep 2023
08:46:58 +0200
** Changed in: linux-firmware (Ubuntu)
Status: Confirmed => Fix Released
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https://bugs.launchpad.net/bugs/2036428
Title:
Intel AX201 Bluetooth not available with 20230915.gitdfa11466-0ubuntu1
Status in linux-firmware package in Ubuntu:
Fix Released
Bug description:
After upgrading linux-firmware to 20230915.gitdfa11466-0ubuntu1, my
Intel AX201 Bluetooth controller is not available post-reboot.
The device itself shows up here:
$ lsusb | grep -i blue
Bus 003 Device 005: ID 8087:0026 Intel Corp. AX201 Bluetooth
But running e.g. `dmesg | grep -i bluetooth` returns no matches, and
bluetoothctl finds no controllers.
Reverting to the 20230323.gitbcdcfbcf-0ubuntu1.6 package restores full
functionality.
n.b. Possible duplicate of LP:2036348 - I am not in a position to
confirm those symptoms yet, but will update later.
Running mantic pre-release on amd64:
$ lsb_release -rd
No LSB modules are available.
Description: Ubuntu Mantic Minotaur (development branch)
Release: 23.10
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