Thanks Sebastien, attached bootchart.
** Attachment added: "precise-20120405-1.png"
https://bugs.launchpad.net/ubuntu/+source/lightdm/+bug/971717/+attachment/3009517/+files/precise-20120405-1.png
** Changed in: lightdm (Ubuntu)
Status: Incomplete => New
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https://bugs.launchpad.net/bugs/971717
Title:
Delay when loading unity session
Status in “lightdm” package in Ubuntu:
New
Bug description:
The delay is bad on reboot and worse on cold boot (pc and laptop).
Not sure which app process actually is responsible, but both have amd video
cards 4350 and 4200 using radeon driver.
Both use custom background which is in 'pictures' folder.
From reboot, after login to user account it takes up to ~ 20 sec. until
Unity is displayed, but never under 15 sec., from cold boot it takes ~ 26 sec.
never under 20 sec..
Guest account takes ~15 sec.
Nothing obvious happens during the delay, it may take a while until the login
screen turns into plain user session background, from there user is waiting
patiently until the rest of the desktop is completely displayed and ready to
use.
## There're several fatal IO errors in .xsession-errors, but due to
bug 951597 I'm not sure if it's useful information.
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: lightdm 1.1.9-0ubuntu1
ProcVersionSignature: Ubuntu 3.2.0-21.34-generic 3.2.13
Uname: Linux 3.2.0-21-generic x86_64
ApportVersion: 2.0-0ubuntu2
Architecture: amd64
Date: Mon Apr 2 18:39:37 2012
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Alpha amd64
(20120204)
ProcEnviron:
TERM=xterm
LANG=de_DE.UTF-8
SHELL=/bin/bash
SourcePackage: lightdm
UpgradeStatus: No upgrade log present (probably fresh install)
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