Public bug reported:
This happened with today's 15.04 image. The gpu-manager unit started,
the xorg.conf was written, and so was the log but, somehow, even though
the log says that the system needs offloading, no /var/lib/ubuntu-
drivers-common/requires_offloading was created. This caused the system
to boot into a black screen.
Starting the same unit after (the failure to) boot, resulted in the
correct creation of /var/lib/ubuntu-drivers-common/requires_offloading
. There is probably something weird going on in the systemd unit, as
gpu-manager has never behaved like this with Upstart.
This breaks hybrid graphics.
ProblemType: Bug
DistroRelease: Ubuntu 15.04
Package: ubuntu-drivers-common 1:0.4.4
ProcVersionSignature: Ubuntu 3.19.0-13.13-generic 3.19.3
Uname: Linux 3.19.0-13-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 2.17-0ubuntu2
Architecture: amd64
CurrentDesktop: KDE
Date: Mon Apr 13 12:38:53 2015
InstallationDate: Installed on 2015-04-13 (0 days ago)
InstallationMedia: Kubuntu 15.04 "Vivid Vervet" - Beta amd64 (20150413)
SourcePackage: ubuntu-drivers-common
UpgradeStatus: No upgrade log present (probably fresh install)
** Affects: ubuntu-drivers-common (Ubuntu)
Importance: Critical
Status: Triaged
** Tags: amd64 apport-bug vivid
** Changed in: ubuntu-drivers-common (Ubuntu)
Status: New => Triaged
** Changed in: ubuntu-drivers-common (Ubuntu)
Importance: Undecided => Critical
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https://bugs.launchpad.net/bugs/1443364
Title:
gpu-manager systemd unit doesn't always work as expected
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