[Bug 1642123] Re: Dual Monitor, one monitor (random?) doesn't power up after lock.

[Dennis Fehr]

Does nobody else have this issue? When I open the laptop lid after lock,
I still get it, 90% of the time. It's either monitor, it's not always
just one.

-- 
You received this bug notification because you are a member of Ubuntu
Foundations Bugs, which is subscribed to ubuntu-meta in Ubuntu.
https://bugs.launchpad.net/bugs/1642123

Title:
  Dual Monitor, one monitor (random?) doesn't power up after lock.

Status in ubuntu-meta package in Ubuntu:
  New

Bug description:
  If I switch to a different virtual terminal, and then back to F7, it
  powers back up. I have a laptop, and an Acer Monitor connected via
  HDMI. Randomly (not always), one (never both) of the displays powers
  back up.. Note: The monitor does attempt to search for connected
  devices it seems (cycles through it's sources), but seems to find
  none? But I guess does get poked when powering on? Looking at
  Xorg.0.log and dmesg don't really seem to give any hint about it.. and
  it's only ever happened when I upgraded to Ubuntu 16.10, from 16.04
  (64bit)..

  Any help would be greatly appreciated!

  ProblemType: Bug
  DistroRelease: Ubuntu 16.10
  Package: ubuntu-desktop 1.373
  ProcVersionSignature: Ubuntu 4.8.0-27.29-generic 4.8.1
  Uname: Linux 4.8.0-27-generic x86_64
  NonfreeKernelModules: nvidia_uvm nvidia_drm nvidia_modeset nvidia
  ApportVersion: 2.20.3-0ubuntu8
  Architecture: amd64
  CurrentDesktop: Unity
  Date: Tue Nov 15 21:41:43 2016
  EcryptfsInUse: Yes
  InstallationDate: Installed on 2012-10-14 (1493 days ago)
  InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Beta amd64 (20120926)
  JournalErrors:
   Error: command ['journalctl', '-b', '--priority=warning', '--lines=1000'] failed with exit code 1: Hint: You are currently not seeing messages from other users and the system.
         Users in the 'systemd-journal' group can see all messages. Pass -q to
         turn off this notice.
   No journal files were opened due to insufficient permissions.
  SourcePackage: ubuntu-meta
  UpgradeStatus: Upgraded to yakkety on 2016-10-27 (20 days ago)

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/ubuntu-meta/+bug/1642123/+subscriptions