Public bug reported:
I upgraded from 16.04 my ASUS X201E laptop to 18.04, but now I can only boot
with the 16.04 kernel (4.4.0.x), I can't seem to boot with the 4.15 kernel (I
tried 4.14 & 4.16 as well, to no avail).
Booting with the 4.4 kernel leads to the login screen and everything works OK,
while booting with the 4.15 kernel remains stalled on the Ubuntu startup screen
with dots, ESC shows traces stuck? on "Reached target Network is Online"
I can successfully boot the 18.04 desktop image though, so I am assuming the
issue comes from configuration files and not from the kernel itself. Any help
would be highly appreciated !
ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: ubuntu-release-upgrader-core 1:18.04.17
ProcVersionSignature: Ubuntu 4.4.0-124.148-generic 4.4.117
Uname: Linux 4.4.0-124-generic x86_64
ApportVersion: 2.20.9-0ubuntu7
Architecture: amd64
CrashDB: ubuntu
CurrentDesktop: MATE
Date: Tue May 29 19:05:08 2018
InstallationDate: Installed on 2014-11-19 (1286 days ago)
InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417)
PackageArchitecture: all
ProcEnviron:
TERM=xterm
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=fr_FR.UTF-8
SHELL=/bin/bash
SourcePackage: ubuntu-release-upgrader
Symptom: release-upgrade
UpgradeStatus: No upgrade log present (probably fresh install)
VarLogDistupgradeAptlog:
Log time: 2018-05-22 20:51:41.459776
Starting pkgProblemResolver with broken count: 0
Starting 2 pkgProblemResolver with broken count: 0
Done
** Affects: ubuntu-release-upgrader (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug bionic dist-upgrade
** Attachment added: "boot.log"
https://bugs.launchpad.net/bugs/1774029/+attachment/5146080/+files/boot.log
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https://bugs.launchpad.net/bugs/1774029
Title:
Unable to boot after upgrade to 18.04 (only works with 16.04 kernel)
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