[Bug 1973237] Re: WiFi adapter, system speakers and brightness regulation stopped working after package upgrade

[Erich Eickmeyer ]

** Package changed: ubuntu => linux (Ubuntu)

** Package changed: linux (Ubuntu) => unattended-upgrades (Ubuntu)

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Title:
  WiFi adapter, system speakers and brightness regulation stopped
  working after package upgrade

Status in unattended-upgrades package in Ubuntu:
  New

Bug description:
  After an unattended upgrade (the packages upgraded listed at the end), at least following things crashed:
  - WiFi adapter - not seen by the system
  - system speakers - not seen
  - cannot regulate the brightness of my laptop screen

  Used system:	Ubuntu 18.04.6 LTS
  Release:	18.04

  version.log and lspci-vnvn.log in attachment

  ------------------- upgraded and installed packages
  ---------------------------

  Start-Date: 2022-05-12  20:09:41
  Commandline: /usr/bin/unattended-upgrade
  Upgrade: cron:amd64 (3.0pl1-128.1ubuntu1.1, 3.0pl1-128.1ubuntu1.2)
  End-Date: 2022-05-12  20:09:49

  Start-Date: 2022-05-12  20:09:53
  Commandline: /usr/bin/unattended-upgrade
  Upgrade: dnsmasq-base:amd64 (2.79-1ubuntu0.5, 2.79-1ubuntu0.6)
  End-Date: 2022-05-12  20:09:55

  Start-Date: 2022-05-12  20:09:58
  Commandline: /usr/bin/unattended-upgrade
  Upgrade: firefox:amd64 (99.0+build2-0ubuntu0.18.04.2, 100.0+build2-0ubuntu0.18.04.1)
  End-Date: 2022-05-12  20:10:11

  Start-Date: 2022-05-12  20:10:15
  Commandline: /usr/bin/unattended-upgrade
  Upgrade: firefox-locale-en:amd64 (99.0+build2-0ubuntu0.18.04.2, 100.0+build2-0ubuntu0.18.04.1)
  End-Date: 2022-05-12  20:10:16

  Start-Date: 2022-05-12  20:10:19
  Commandline: /usr/bin/unattended-upgrade
  Upgrade: firefox-locale-pl:amd64 (99.0+build2-0ubuntu0.18.04.2, 100.0+build2-0ubuntu0.18.04.1)
  End-Date: 2022-05-12  20:10:20

  Start-Date: 2022-05-12  20:10:24
  Commandline: /usr/bin/unattended-upgrade
  Upgrade: libcurl3-gnutls:amd64 (7.58.0-2ubuntu3.17, 7.58.0-2ubuntu3.18)
  End-Date: 2022-05-12  20:10:25

  Start-Date: 2022-05-12  20:10:29
  Commandline: /usr/bin/unattended-upgrade
  Upgrade: libnss3:amd64 (2:3.35-2ubuntu2.13, 2:3.35-2ubuntu2.14)
  End-Date: 2022-05-12  20:10:30

  Start-Date: 2022-05-12  20:10:33
  Commandline: /usr/bin/unattended-upgrade
  Upgrade: linux-libc-dev:amd64 (4.15.0-176.185, 4.15.0-177.186)
  End-Date: 2022-05-12  20:10:34

  Start-Date: 2022-05-12  20:10:38
  Commandline: /usr/bin/unattended-upgrade
  Upgrade: linux-signed-generic:amd64 (4.15.0.176.165, 4.15.0.177.166)
  End-Date: 2022-05-12  20:10:38

  Start-Date: 2022-05-12  20:10:42
  Commandline: /usr/bin/unattended-upgrade
  Upgrade: libcurl4:amd64 (7.58.0-2ubuntu3.17, 7.58.0-2ubuntu3.18), curl:amd64 (7.58.0-2ubuntu3.17, 7.58.0-2ubuntu3.18)
  End-Date: 2022-05-12  20:10:43

  Start-Date: 2022-05-12  20:10:47
  Commandline: /usr/bin/unattended-upgrade
  Install: linux-headers-4.15.0-177-generic:amd64 (4.15.0-177.186, automatic), linux-image-4.15.0-177-generic:amd64 (4.15.0-177.186, automatic), linux-headers-4.15.0-177:amd64 (4.15.0-177.186, automatic), linux-modules-4.15.0-177-generic:amd64 (4.15.0-177.186, automatic), linux-modules-extra-4.15.0-177-generic:amd64 (4.15.0-177.186, automatic)
  Upgrade: linux-headers-generic:amd64 (4.15.0.176.165, 4.15.0.177.166), linux-image-generic:amd64 (4.15.0.176.165, 4.15.0.177.166), linux-generic:amd64 (4.15.0.176.165, 4.15.0.177.166)
  End-Date: 2022-05-12  20:12:20

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