After update to 4.15.0-177 I have a frequent issues with detecting my Wi-Fi card on boot (Ubuntu 18.04, Lenovo P51), have to switch back to 4.15.0-176 for work.
description: Wireless interface product: Wireless 8265 / 8275 vendor: Intel Corporation physical id: 0 bus info: pci@0000:04:00.0 logical name: wlp4s0 version: 78 serial: ac:ed:5c:62:8e:41 width: 64 bits clock: 33MHz capabilities: bus_master cap_list ethernet physical wireless configuration: broadcast=yes driver=iwlwifi driverversion=4.15.0-176-generic firmware=34.0.1 ip=192.168.0.125 latency=0 link=yes multicast=yes wireless=IEEE 802.11 resources: irq:144 memory:ecd00000-ecd01fff -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to unattended-upgrades in Ubuntu. https://bugs.launchpad.net/bugs/1973237 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 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/unattended-upgrades/+bug/1973237/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp