Public bug reported:

Latest kernel boots to distorted graphics (systemd) or does not boot at all 
(upstart).
Doesn't matter whether I use nouveau or nvidia drivers.
Graphics is distorted even in tty

Booting to kernel before that workarounds this bug.

ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: linux-headers-4.4.0-31 4.4.0-31.50
ProcVersionSignature: Ubuntu 4.4.0-21.37-generic 4.4.6
Uname: Linux 4.4.0-21-generic x86_64
ApportVersion: 2.20.1-0ubuntu2.1
Architecture: amd64
AudioDevicesInUse:
 USER        PID ACCESS COMMAND
 /dev/snd/controlC1:  tomas      3017 F.... pulseaudio
 /dev/snd/controlC2:  tomas      3017 F.... pulseaudio
 /dev/snd/controlC0:  tomas      3017 F.... pulseaudio
CurrentDesktop: XFCE
Date: Wed Jul 27 19:36:14 2016
HibernationDevice: RESUME=UUID=7b4a2bc3-8fd2-4684-b322-2c990980a5ac
InstallationDate: Installed on 2016-07-26 (1 days ago)
InstallationMedia: Lubuntu 16.04 LTS "Xenial Xerus" - Release amd64 (20160420)
MachineType: MSI MS-7693
PackageArchitecture: all
ProcFB: 0 nouveaufb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-21-generic 
root=UUID=2aaf2167-aca2-41be-b11e-930925090f92 ro quiet splash vt.handoff=7
RelatedPackageVersions:
 linux-restricted-modules-4.4.0-21-generic N/A
 linux-backports-modules-4.4.0-21-generic  N/A
 linux-firmware                            1.157.2
RfKill:
 0: phy0: Wireless LAN
        Soft blocked: no
        Hard blocked: no
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 12/21/2015
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: V22.4
dmi.board.asset.tag: To be filled by O.E.M.
dmi.board.name: 970 GAMING (MS-7693)
dmi.board.vendor: MSI
dmi.board.version: 4.0
dmi.chassis.asset.tag: To Be Filled By O.E.M.
dmi.chassis.type: 3
dmi.chassis.vendor: MSI
dmi.chassis.version: 4.0
dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvrV22.4:bd12/21/2015:svnMSI:pnMS-7693:pvr4.0:rvnMSI:rn970GAMING(MS-7693):rvr4.0:cvnMSI:ct3:cvr4.0:
dmi.product.name: MS-7693
dmi.product.version: 4.0
dmi.sys.vendor: MSI

** Affects: linux (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-bug xenial

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https://bugs.launchpad.net/bugs/1607006

Title:
  [Regression] latest kernel boots to distorted graphics (systemd) or
  does not boot at all (upstart)

Status in linux package in Ubuntu:
  New

Bug description:
  Latest kernel boots to distorted graphics (systemd) or does not boot at all 
(upstart).
  Doesn't matter whether I use nouveau or nvidia drivers.
  Graphics is distorted even in tty

  Booting to kernel before that workarounds this bug.

  ProblemType: Bug
  DistroRelease: Ubuntu 16.04
  Package: linux-headers-4.4.0-31 4.4.0-31.50
  ProcVersionSignature: Ubuntu 4.4.0-21.37-generic 4.4.6
  Uname: Linux 4.4.0-21-generic x86_64
  ApportVersion: 2.20.1-0ubuntu2.1
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC1:  tomas      3017 F.... pulseaudio
   /dev/snd/controlC2:  tomas      3017 F.... pulseaudio
   /dev/snd/controlC0:  tomas      3017 F.... pulseaudio
  CurrentDesktop: XFCE
  Date: Wed Jul 27 19:36:14 2016
  HibernationDevice: RESUME=UUID=7b4a2bc3-8fd2-4684-b322-2c990980a5ac
  InstallationDate: Installed on 2016-07-26 (1 days ago)
  InstallationMedia: Lubuntu 16.04 LTS "Xenial Xerus" - Release amd64 (20160420)
  MachineType: MSI MS-7693
  PackageArchitecture: all
  ProcFB: 0 nouveaufb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-21-generic 
root=UUID=2aaf2167-aca2-41be-b11e-930925090f92 ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-21-generic N/A
   linux-backports-modules-4.4.0-21-generic  N/A
   linux-firmware                            1.157.2
  RfKill:
   0: phy0: Wireless LAN
        Soft blocked: no
        Hard blocked: no
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 12/21/2015
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: V22.4
  dmi.board.asset.tag: To be filled by O.E.M.
  dmi.board.name: 970 GAMING (MS-7693)
  dmi.board.vendor: MSI
  dmi.board.version: 4.0
  dmi.chassis.asset.tag: To Be Filled By O.E.M.
  dmi.chassis.type: 3
  dmi.chassis.vendor: MSI
  dmi.chassis.version: 4.0
  dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvrV22.4:bd12/21/2015:svnMSI:pnMS-7693:pvr4.0:rvnMSI:rn970GAMING(MS-7693):rvr4.0:cvnMSI:ct3:cvr4.0:
  dmi.product.name: MS-7693
  dmi.product.version: 4.0
  dmi.sys.vendor: MSI

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