After update to 4.4.0-43 HDMI output and usb mouse stopped working

[Aethralis]

After update to 4.4.0-43 kernel there is no HDMI output to second monitor and usb mouse stopped working. Changing to previous kernel fixed the problem.

ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: linux-image-4.4.0-43-generic 4.4.0-43.63
ProcVersionSignature: Ubuntu 4.4.0-43.63-generic 4.4.21
Uname: Linux 4.4.0-43-generic x86_64
ApportVersion: 2.20.1-0ubuntu2.1
Architecture: amd64
AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1:
CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found.
CurrentDesktop: Unity
Date: Fri Oct 14 09:57:14 2016
HibernationDevice: RESUME=UUID=5b624cc5-e9cd-408a-9466-1f26de5b6f76
InstallationDate: Installed on 2016-05-13 (153 days ago)
InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64 (20160420.1)
IwConfig:
 lo no wireless extensions.

 enp0s31f6 no wireless extensions.
MachineType: LENOVO 20F9003SMS
ProcFB: 0 EFI VGA
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-43-generic.efi.signed root=UUID=06a94a16-3fa7-475c-9ab3-575b320a6deb ro quiet splash vt.handoff=7
RelatedPackageVersions:
 linux-restricted-modules-4.4.0-43-generic N/A
 linux-backports-modules-4.4.0-43-generic N/A
 linux-firmware 1.157.4
RfKill:

SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 01/15/2016
dmi.bios.vendor: LENOVO
dmi.bios.version: N1CET37W (1.05 )
dmi.board.asset.tag: Not Available
dmi.board.name: 20F9003SMS
dmi.board.vendor: LENOVO
dmi.board.version: SDK0J40705 WIN
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: None
dmi.modalias: dmi:bvnLENOVO:bvrN1CET37W(1.05):bd01/15/2016:svnLENOVO:pn20F9003SMS:pvrThinkPadT460s:rvnLENOVO:rn20F9003SMS:rvrSDK0J40705WIN:cvnLENOVO:ct10:cvrNone:
dmi.product.name: 20F9003SMS
dmi.product.version: ThinkPad T460s
dmi.sys.vendor: LENOVO

[Brad Figg (brad-figg)]

This change was made by a bot.

[Del Socorro Françoise (waterreedshimmer)]

Hello I also had a problem with both primary and second monitor with update to 4.4.0-43-generic Ubuntu 16.04.1 Xenial LTS.
Recovery mode also had - - - instead of letters.
Bug was solved by login in upstart 4.4.0-42-generic.
And weird, he had before installed linux-headers and all for the 4.4.0-43-generic, and after 3 restarts he installed without me deleting neither touching anything again linux-headers and all for the 4.4.0-43-generic as if it was not installed.
Maybe first install did not told the computer it was already installed ?
He still wants to update more things, like: linux-headers-generic linux-image-generic.
I think problem is all those updates should have been done at once, and it is in more then 4 parts. As if it was a big upgrade. So first it had put the link to the name, then the programs must be installed in more then 4 times by login the 4.4.0-42-generic upstart mode.