This bug was fixed in the package linux-firmware -
20220329.git681281e4-0ubuntu3.30
---------------
linux-firmware (20220329.git681281e4-0ubuntu3.30) jammy; urgency=medium
* Miscellaneous Ubuntu changes
- [Packaging] rules: Check for git executable
- [Workflow] Swich to actions/ubuntu-check-commit
* Intel Bluetooth AX201 needs firmware intel/ibt-0180-4150.sfi (LP: #2055283)
- Intel Bluetooth: Update firmware file for Intel Bluetooth Magnetor AX201
- Intel Bluetooth: Update firmware file for Magnetor Intel Bluetooth AX203
- Intel Bluetooth: Update firmware file for Magnetor Intel Bluetooth AX203
- Intel Bluetooth: Update firmware file for Magnetor Intel Bluetooth AX203
* add the updated navi3.x DMCUB FW (ver 0x07002600) to 22.04 Jammy (LP:
#2053277)
- amdgpu: update DMCUB to v0.0.203.0 for DCN314 and DCN32
-- Juerg Haefliger <juerg.haefli...@canonical.com> Thu, 21 Mar 2024
09:03:22 +0100
** Changed in: linux-firmware (Ubuntu Jammy)
Status: Fix Committed => Fix Released
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https://bugs.launchpad.net/bugs/2055283
Title:
Intel Bluetooth AX201 needs firmware intel/ibt-0180-4150.sfi
Status in HWE Next:
New
Status in linux-firmware package in Ubuntu:
Fix Released
Status in linux-firmware source package in Jammy:
Fix Released
Status in linux-firmware source package in Mantic:
Fix Committed
Bug description:
BugLink: https://bugs.launchpad.net/bugs/2055283
[Impact]
We have an Lenovo laptop, after installing the oem-ubuntu-22.04 image
and booting up, the bluetooth couldn't work at all. Checking the dmesg,
the bluetooth driver needs to load the firmware intel/ibt-0180-4150.sfi,
but there is no this firmware in the linux-firmware of Jammy, and I
also checked the Mantic and Noble, Mandic doesn't have this firmware too,
Noble already has the firmware since the upstream linux-firmware integrated
the intel/ibt-0180-4150.sfi last year.
[Fix]
Backport 4 commits from upstream linux-firmware, these 4 commits are all
on intel/ibt-0180-4150.sfi|ddc
[Test Case]
Put the firmware into the /lib/firmware/intel/, reboot the machine,
check dmesg, the bluetooth driver loads the firmware successfully,
run hciconfig, the hci0 shows up.
run checkbox testcase, it could pass.
[Checkbox job `com.canonical.certification::bluetooth/detect-output` output]
[Where problems could occur]
Probably could make the Intel AX201 BT adapter couldn't work, but the
possibility
is very low, we tested the firmware on different lenovo machines with the BT
adapter
AX201, all worked well.
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