LinuxQuestions.org
Share your knowledge at the LQ Wiki.
Home Forums Tutorials Articles Register
Go Back   LinuxQuestions.org > Forums > Linux Forums > Linux - Distributions > Ubuntu
User Name
Password
Ubuntu This forum is for the discussion of Ubuntu Linux.

Notices


Reply
  Search this Thread
Old 06-20-2009, 08:55 AM   #1
Zetec
Member
 
Registered: Jul 2006
Distribution: Debian, Ubuntu, W7, openSUSE, Centos
Posts: 152

Rep: Reputation: 25
Poor Graphics Performance


Hi,

I installed ubuntu 9.04 on my laptop. I've previously installed 8.10 on my laptop and have had the ability to use all desktop effects. With 9.04 I can't.

Anybody have any suggestions to fix this? I can't believe the graphics card support would have decreased with a new version. My laptop is a lenovo n100. I've checked restricted drivers and am not using any.The graphics adapter is an Intel 945GM.

Thanks,

Jon
 
Old 06-20-2009, 10:21 AM   #2
rjlee
Senior Member
 
Registered: Jul 2004
Distribution: Ubuntu 7.04
Posts: 1,994

Rep: Reputation: 76
Quote:
Originally Posted by Zetec View Post
I've checked restricted drivers and am not using any.
That will probably be the problem. “Restricted” here doesn't refer to technical ability of the driver but of the license terms attached to it. Most open source drivers work extremely well, but often lack support for drivers made by the manufacturers, who actually have access to the way that the graphics work.

You may need to install the intel drivers for the xorg server, a package named xserver-xorg-video-intel. You can do this through the GUI using Synaptic package manager, or from the command line using
Code:
sudo apt-get install xserver-xorg-video-intel
Before doing that, make sure that you have the “Restricted” repository enabled in System -> Administration -> Software Sources.

If you already have the driver installed, then you may need to reconfigure it. Try
Code:
sudo dpkg-reconfigure xserver-xorg-video-intel
Finally, some graphics chipsets had disabled 3D support in Jaunty when it was first released, due to a bug in the xorg package that wasn't fixed in time. I believe that's now been fixed, so make sure that you have run the online update process.
 
Old 06-20-2009, 10:51 AM   #3
Zetec
Member
 
Registered: Jul 2006
Distribution: Debian, Ubuntu, W7, openSUSE, Centos
Posts: 152

Original Poster
Rep: Reputation: 25
Hi,

I tried the above in which unfortunately didn't work, the system was fully updated on all count with the restricted drivers selected. As a last ditch effort I thought I'd upgrade to karmic and I now have 3D support.

Not the best way to fix my laptop but it works.

Thanks for your help.
 
  


Reply



Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is Off
HTML code is Off



Similar Threads
Thread Thread Starter Forum Replies Last Post
Poor graphics performance Ross Clement Linux - Laptop and Netbook 1 09-13-2005 01:20 PM
poor graphics performance after kernel upgrade (2.6.11.6) geomatt Slackware 6 04-06-2005 11:14 AM
Poor graphics performance himyuza Slackware 13 02-25-2005 01:30 AM
poor performance javabb Red Hat 8 01-20-2005 05:48 AM
poor performance in x ah786 Slackware 10 11-09-2004 11:11 AM

LinuxQuestions.org > Forums > Linux Forums > Linux - Distributions > Ubuntu

All times are GMT -5. The time now is 09:20 AM.

Main Menu
Advertisement
My LQ
Write for LQ
LinuxQuestions.org is looking for people interested in writing Editorials, Articles, Reviews, and more. If you'd like to contribute content, let us know.
Main Menu
Syndicate
RSS1  Latest Threads
RSS1  LQ News
Twitter: @linuxquestions
Open Source Consulting | Domain Registration