Public bug reported:

ubuntu 16.04.3 on x60 lenovo laptop

previous version of linux 4.10.0-42 works without problems.
as well older versions linux 4.10.0-38 works without problems.
even the 4.4.0-96 works without problems.

at linux 4.13.0-32 the display freezes with 2 top lines fixed.
however the login greeter still works, you can even login. but you 
cannot see anything you typed. alt-ctrl-f1 will work. and you can
see the display working again, however the top 2 lines remain fixed.
you can do ls and clear, etc. however no gui display. 
i only installed the linux-*4.13.0-32 packages and it freezes the
display when you reboot. 7 packages in all. 

hope you guys fix it.

ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: ubuntu-release-upgrader-core 1:16.04.23
ProcVersionSignature: Ubuntu 4.13.0-32.35~16.04.1-generic 4.13.13
Uname: Linux 4.13.0-32-generic i686
ApportVersion: 2.20.1-0ubuntu2.15
Architecture: i386
CrashDB: ubuntu
CurrentDesktop: Unity
Date: Mon Feb 12 22:05:17 2018
PackageArchitecture: all
SourcePackage: ubuntu-release-upgrader
Symptom: ubuntu-release-upgrader
UpgradeStatus: No upgrade log present (probably fresh install)

** Affects: ubuntu-release-upgrader (Ubuntu)
     Importance: Undecided
         Status: New

** Tags: apport-bug dist-upgrade i386 xenial

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  linux 4.13.0-32 version freezes screen before end of boot for X60
  lenovo laptop

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