Public bug reported:
Using lightdm rather than gdm and then logging into the ubuntu session
on r600 hardware, unity_support_test seems to time out, with .xsession-
errors reporting:
gnome-session[4407]: WARNING: Session 'ubuntu' runnable check failed:
Timed out
Running unity-support-test -p gives the following output:
$ /usr/lib/nux/unity_support_test -p
OpenGL vendor string: Mesa Project
OpenGL renderer string: Software Rasterizer
OpenGL version string: 2.1 Mesa 7.11-devel
Not software rendered: no
Not blacklisted: yes
GLX fbconfig: yes
GLX texture from pixmap: no
GL npot or rect textures: yes
GL vertex program: yes
GL fragment program: yes
GL vertex buffer object: yes
GL framebuffer object: yes
GL version is 1.4+: yes
Unity 3D supported: no
When using gdm instead, the ubuntu session, and unity, and hardware
rendering all work fine.
Potentially related to this is the fact that, currently, while using
chromium and gnome-terminal under unity-2d, lightdm is using 80-100% of
my cpu time (according to top).
ProblemType: Bug
DistroRelease: Ubuntu 11.10
Package: lightdm 0.9.2-0ubuntu4
ProcVersionSignature: Ubuntu 3.0.0-7.9-generic 3.0.0
Uname: Linux 3.0.0-7-generic x86_64
NonfreeKernelModules: wl
Architecture: amd64
CheckboxSubmission: cb8560608953d46833a1bf646e78598a
CheckboxSystem: d00f84de8a555815fa1c4660280da308
Date: Sun Aug 7 10:40:14 2011
EcryptfsInUse: Yes
ProcEnviron:
LANGUAGE=en_GB:en
PATH=(custom, user)
LANG=en_GB.utf8
LC_MESSAGES=en_GB.utf8
SHELL=/bin/bash
SourcePackage: lightdm
UpgradeStatus: Upgraded to oneiric on 2011-08-01 (6 days ago)
** Affects: lightdm (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug oneiric running-unity
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https://bugs.launchpad.net/bugs/822213
Title:
LightDM on r600 causes unity_support_test to fail
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