[18.04.3] WLAN device disappear after upgrading linux-firmware-raspi2

Bug #1912866 reported by Gavin Lin on 2021-01-23
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
linux-firmware-raspi2 (Ubuntu)
Undecided
Unassigned

Bug Description

[Description]
WLAN device disappear after upgrading linux-firmware-raspi2
Package Version: 1.20200601+arm64-0ubuntu2~18.04.1 [upgradable from: 1.20190215-0ubuntu0.18.04.1]

[Steps to reproduce]
1. Flash image http://old-releases.ubuntu.com/releases/bionic/ubuntu-18.04.3-preinstalled-server-arm64+raspi3.img.xz
2. Boot into system
3. Upgrade linux-firmware-raspi2
4. Reboot the system
5. Check wireless device using "ip a"

[Expected result]
WLAN device disappear after upgrading linux-firmware-raspi2

[Actual result]
WLAN device works fine

[Additional information]
Hardware: rpi3b, rpi3b+, rpi3a+
Kernel Version: 4.15.0-1077-raspi2

Gavin Lin (gavin.lin) on 2021-01-23
description: updated
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