Thinkpad T400 ATI 3470 HD video driver
I am using Lenovo ThinkPad T400 and my current operating system is Ubuntu. Below are the specifications on my think pad.
1. Screen size is 14-inch
2. Processor used is Intel Core 2 Duo T9600
3. Random Access Memory: 2GB DDR3 RAM
4. Storage capacity is 160GB HDD
5. Graphics: ATI Mobility Radeon 3470 w/ 256MB
I am trying to install the ATI driver for my Thinkpad T400, but facing the problem anybody has completed the installation please reply, because I want to know method to install ATI drivers on my Thinkpad T400.
Re: Thinkpad T400 ATI 3470 HD video driver
For installing the ATI driver I have used the Restricted Drivers manage and the rest of the work I mean the detecting of everything was fine at the time of reboot. After shutting down the switchable graphics.
One thing I like to mention that I have experienced flickering while using certain output modules. May be it is a bug in the drivers. I will suggest you to try either the Xv output module in the VLC or try to use Metacity in place of Compiz.
Re: Thinkpad T400 ATI 3470 HD video driver
For avoiding the flickering problem, you can follow the steps given below
First you have to make a copy of xorg.conf - I prefer using the days date in this format (YYMMDD)
Code:
sudo cp /etc/X11/xorg.conf /etc/X11/xorg.conf.backup<date>
After that open the xorg.conf for the purpose of editing.
Code:
sudo gedit /etc/X11/xorg.conf
After I have added the following code to the Device section under the driver
Code:
Section "Device"
........
Option "VideoOverlay" "off"
Option "OpenGLOverlay" "on"
Option "TexturedVideo" "off"
.........
EndSection
Now save the file and restart you system hope this will work.
If this changes breaks, you X-boot in the recover command line from the Grub then do the following
Code:
sudo cp /etc/X11/xorg.conf.backup<date> /etc/X11/xorg.conf
If you cannot remember the name of the backup, or you want to switch to a different xorg.conf then do a directory listing that will list all the files.
Now reboot.
Hopefully this helps!
Re: Thinkpad T400 ATI 3470 HD video driver
I have successfully installed ATI driver on my T400 ubuntu 9.10(karmic), with the full 3D accelerate and there is no GUI lagging.
Below are the steps through I have done so.
1. Use the ATI propriety driver ATI drive installed 9-12-x86.x86_64. But, ati-driver-installer-9-8-x86.x86_64.run does not support 9.10 and cause the problem
Code:
> sudo sh ./ati-driver-installer-9-11-x86.x86_64.run
2. After completing the installation in GUI, then use
Code:
> sudo dpkg-reconfigure xserver-xorg
> reboot
3. Now the ATI driver successfully installed with 3D acceleration. But the user interface suffers a lot of problem while opening and minimizing the window.
4. Adding a PPA to your Ubuntu operating system.
Code:
> sudo add-apt-repository ppa:launchpad-weyland/ppa
5. Add /etc/apt/sources.list these sources:
Code:
> sudo apt-get update
> sudo apt-get upgrade
this will solve the problem
Re: Thinkpad T400 ATI 3470 HD video driver
Thank you for your reply
These steps, the procedure you have mentioned is a bit long and complicated, and one more thing it require the knowledge of using commands.
But I want to say one thing that this procedure works and I am getting a perfect graphical user interface.
