Difference between revisions of "Laptop Graphics"

Revision as of 09:35, 20 April 2011

* Understanding Notebook Video - How to Choose the Proper Display on a Notebook

How to fix the 3 part screen in Dell Inspiron 8000 series in Hardy: This is also useful as a start point for similar problems with other laptops.	Open the terminal Run sudo displayconfig-gtk Select the correct model for Screen 1 (usually the system manufacturer + native resolution) Set the resolution to the monitor's native resolution Click the OK button Log out Press Ctrl + Alt + F1 to switch to a virtual terminal Run sudo nano /etc/X11/xorg.conf Find the Virtual line under Section "Screen" Change the virtual resolution to the native resolution Press Ctrl + O to save, and Ctrl + X to exit. Run sudo /etc/init.d/gdm restart to restart GDM

How to fix the graphic issues (blanking screen in Dell Inspiron 1100 series in Lucid Lynx (10.04): This is also useful as a start point for similar problems with other laptops with the intel 845/855GM graphics cards. Download this file Media:dell-fix.pdf rename it to dell-fix.sh make it executable by running `chmod +x dell-fix.sh` (make sure you are in the same directory as you downloaded it to). run it as `sudo bash dell-fix.sh`

if uname -r returns

2.6.37-graphics2+12-generic

you do not need to install this fix

How to fix the "Black Screen of Death" on i845, i855 and some (but not all) other 8xx graphics chips. GTT Incoherency Patch	===Install the 855gm PPA and the patched kernel. N.B. this does the same thing as the dell-fix.sh script, above, though it lacks a few of the things the script does.=== sudo add-apt-repository ppa:brian-rogers/graphics-fixes-testing sudo apt-get update sudo apt-get install linux-headers-2.6.37-graphics2+12 linux-headers-2.6.37-graphics2+12-generic linux-image-2.6.37-graphics2+12-generic sudo apt-get install If that doesn't work go on to the next commands. sudo add-apt-repository ppa:glasen/intel-driver sudo apt-get update && sudo apt-get upgrade If that doesn't work go on to the next commands. sudo add-apt-repository ppa:glasen/855gm-fix sudo apt-get update && sudo apt-get install dkms 855gm-fix-dkms

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 |}
-Note the latest version of 10.04 contains this fix built in
 if <code>uname -r</code> returns
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 |style="text-align:left"|
 '''How to fix the "Black Screen of Death" on i845, i855 and some (but not all) other 8xx graphics chips. GTT Incoherency Patch'''
-|style="text-align:left" width="65%"|===Install the 855gm PPA and the patched kernel===
+|style="text-align:left" width="65%"|===Install the 855gm PPA and the patched kernel. '''N.B. this does the same thing as the dell-fix.sh script, above, though it lacks a few of the things the script does.'''===
 * sudo add-apt-repository ppa:brian-rogers/graphics-fixes-testing