Public bug reported:

1. Install ubuntu-desktop-16.04-amd64
2. sudo apt-get update && sudo apt-get install unity8-desktop-session-mir
3. Reboot.
4. Log in to unity8 session.

Result: black screen, no mouse pointer. The screen backlight dims after
a while.

Reporting yet another new bug to try to get apport to attach useful
logs.

Workarounds which don't help:

* Moving the mouse for 20 seconds to generate entropy before logging in.
* Deleting ~/.cache
* Switching to/from ttys.

On checking ps waxf I can see that a large number of unity related
programs are running, including unity8 and unity8-dash (see attachment)
but nothing is rendered.

My system is an N455 Atom with Pineview graphics, which should use the
intel driver. Unity 7 works fine.

ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: unity8 8.12+16.04.20160401-0ubuntu1
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
Architecture: amd64
Date: Thu Apr 21 23:48:28 2016
InstallationDate: Installed on 2016-04-21 (0 days ago)
InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64 (20160420.1)
SourcePackage: unity8
UpgradeStatus: No upgrade log present (probably fresh install)

** Affects: unity8 (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-bug xenial

** Attachment added: "running processes"
   https://bugs.launchpad.net/bugs/1573292/+attachment/4642057/+files/pswaxf.txt

-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1573292

Title:
  Black screen after greeter.

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/unity8/+bug/1573292/+subscriptions

-- 
ubuntu-bugs mailing list
[email protected]
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs

Reply via email to