Ubuntu
linux package

After upgrade to kernel .44 docking station and external monitors not working

Bug #1814015 reported by Douglas Daly on 2019-01-31

This bug report is a duplicate of: Bug #1813663: External monitors does not work anymore 4.15.0-44. Edit Remove

This bug affects 1 person

Affects		Status	Importance	Assigned to	Milestone
	linux (Ubuntu)	Confirmed	Undecided	Unassigned

Bug Description

Upgrading the kernel has resulted in displays crashing and external displays not working.

Release: Ubuntu 18.0.4 LTS

dist-upgrade

Normal boot is expected - after entering encryption password for hard disk get black screen.

ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: ubuntu-release-upgrader-core 1:18.04.29
ProcVersionSignature: Ubuntu 4.15.0-43.46-generic 4.15.18
Uname: Linux 4.15.0-43-generic x86_64
ApportVersion: 2.20.9-0ubuntu7.5
Architecture: amd64
CrashDB: ubuntu
CurrentDesktop: ubuntu:GNOME
Date: Wed Jan 30 20:45:30 2019
InstallationDate: Installed on 2016-11-10 (811 days ago)
InstallationMedia: Ubuntu 16.04.1 LTS "Xenial Xerus" - Release amd64 (20160719)
PackageArchitecture: all
ProcEnviron:
TERM=xterm-256color
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=en_US.UTF-8
SHELL=/bin/bash
SourcePackage: ubuntu-release-upgrader
Symptom: dist-upgrade
UpgradeStatus: Upgraded to bionic on 2018-05-17 (258 days ago)
VarLogDistupgradeTermlog:

Tags:

Revision history for this message

Douglas Daly (dougd720) wrote on 2019-01-31:

CurrentDmesg.txt.txt Edit (84.0 KiB, text/plain; charset="utf-8")
Dependencies.txt Edit (2.1 KiB, text/plain; charset="utf-8")
ProcCpuinfoMinimal.txt Edit (1.3 KiB, text/plain; charset="utf-8")
VarLogDistupgradeAptHistorylog.txt Edit (116.0 KiB, text/plain; charset="utf-8")
VarLogDistupgradeAptclonesystemstate.tar.gz Edit (817.2 KiB, application/x-gzip)
VarLogDistupgradeAptlog.txt Edit (143.9 KiB, text/plain; charset="utf-8")
VarLogDistupgradeApttermlog.txt Edit (566.9 KiB, text/plain; charset="utf-8")
VarLogDistupgradeLspcitxt.txt Edit (3.1 KiB, text/plain; charset="utf-8")
VarLogDistupgradeMainlog.txt Edit (77.5 KiB, text/plain; charset="utf-8")

Ubuntu Foundations Team Bug Bot (crichton) on 2019-01-31

tags:	added: artful2bionic
tags:	added: third-party-packages

Brian Murray (brian-murray) on 2019-01-31

affects:

ubuntu-release-upgrader (Ubuntu) → linux (Ubuntu)

Revision history for this message

Ubuntu Kernel Bot (ubuntu-kernel-bot) wrote on 2019-01-31: Status changed to Confirmed

This change was made by a bot.

Changed in linux (Ubuntu):
status:	New → Confirmed

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