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Linux - Laptop and Netbook Having a problem installing or configuring Linux on your laptop? Need help running Linux on your netbook? This forum is for you. This forum is for any topics relating to Linux and either traditional laptops or netbooks (such as the Asus EEE PC, Everex CloudBook or MSI Wind).

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Old 12-10-2010, 12:18 PM   #1
whatthefunk
LQ Newbie
 
Registered: Dec 2010
Posts: 5

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Graphics card issue


Hi all,
I've just installed Lubuntu 10.10 on a Sony Vaio laptop.
Intel 650 MHz Processor
256MB RAM
30 GB HD
Intel 82815 chipset

My screen resolution is messed up and the display is about half what it should be. Also, the pointer doesn't point where it should. For example, to point to the shutdown button in the bottom right hand corner, I have to aim the pointer about an inch above it and a little to the left.

This exact same problem with a possible fix is described here:
http://www.linuxquestions.org/questi...hipset-608658/

Its a xorg.conf fix:

Code:
# /etc/X11/xorg.conf (xorg X Window System server configuration file)
#
# This file was generated by dexconf, the Debian X Configuration tool, using
# values from the debconf database.
#
# Edit this file with caution, and see the /etc/X11/xorg.conf manual page.
# (Type "man /etc/X11/xorg.conf" at the shell prompt.)
#
# This file is automatically updated on xserver-xorg package upgrades *only*
# if it has not been modified since the last upgrade of the xserver-xorg
# package.
#
# If you have edited this file but would like it to be automatically updated
# again, run the following command:
# sudo dpkg-reconfigure -phigh xserver-xorg

Section "Files"
# FontPath "/usr/share/X11/fonts/misc"
# FontPath "/usr/share/X11/fonts/cyrillic"
# FontPath "/usr/share/X11/fonts/100dpi/:unscaled"
# FontPath "/usr/share/X11/fonts/75dpi/:unscaled"
# FontPath "/usr/share/X11/fonts/Type1"
# FontPath "/usr/share/X11/fonts/CID"
# FontPath "/usr/share/X11/fonts/100dpi"
# FontPath "/usr/share/X11/fonts/75dpi"
# paths to defoma fonts
# FontPath "/var/lib/defoma/x-ttcidfont-conf.d/dirs/TrueType"
# FontPath "/var/lib/defoma/x-ttcidfont-conf.d/dirs/CID"
EndSection

Section "Module"
Load "GLcore"
Load "i2c"
Load "bitmap"
Load "ddc"
Load "dri"
Load "extmod"
Load "freetype"
Load "glx"
Load "int10"
Load "type1"
Load "vbe"
EndSection

Section "InputDevice"
Identifier "Generic Keyboard"
Driver "kbd"
Option "CoreKeyboard"
Option "XkbRules" "xorg"
Option "XkbModel" "pc105"
Option "XkbLayout" "us,bg"
Option "XkbVariant" "bds"
Option "XkbOptions" "grp:alt_shift_toggle"
EndSection

Section "InputDevice"
Identifier "Configured Mouse"
Driver "mouse"
Option "CorePointer"
Option "Protocol" "auto"
# Option "Device" "/dev/input/mice"
Option "Device" "/dev/input/mouse2"
Option "ZAxisMapping" "4 5 6 7"
Option "Protocol" "ImPS/2"
Option "Emulate3Buttons" "true"
EndSection

Section "Device"
Identifier "Intel Corporation 82815 CGC [Chipset Graphics Controller]"
Driver "i810"
BusID "PCI:0:2:0"
Option "XvMCSurfaces"
EndSection

Section "Monitor"
Identifier "Monitor0"
VendorName "Unknown"
ModelName "Unknown"
HorizSync 31.5-48.5
VertRefresh 40-70
Option "dpms"
# ModeLine "872x654@75" 60.00 872 904 1128 1160 654 666 674 687
# Option "DPMS"
EndSection

Section "Screen"
Identifier "Default Screen"
Device "Intel Corporation 82815 CGC [Chipset Graphics Controller]"
Monitor "Monitor0"
DefaultDepth 16
Option "Accel"
SubSection "Display"
Depth 16
Modes "1024x768"
EndSubSection
SubSection "Display"
Depth 24
Modes "1024x768" 
EndSubSection
EndSection

Section "ServerLayout"
Identifier "Default Layout"
Screen "Default Screen"
Absolute 80 80
InputDevice "Generic Keyboard"
InputDevice "Configured Mouse"
EndSection

Section "DRI"
Mode 0666
Endsection
The problem is that I know absolutely nothing about coding and dont know what to do with this information. I know how to get into a xorg.conf file, but then what do I do?

Also, in the above code, an i810 driver is used for the graphics card. Im using an xFree86 driver...I think...

What do I do? Any help would be much appreciated.
 
Old 12-10-2010, 11:08 PM   #2
Drakeo
Senior Member
 
Registered: Jan 2008
Location: Urbana IL
Distribution: Slackware, Slacko,
Posts: 3,716
Blog Entries: 3

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at the boot press the ESC key start in restore or maintinace mode or what ever ubuntu is using theses days go in and run the display setup and test it when you like it use it. if all else fails use the vesa driver.
Ubuntu is very well documented hang in there. or use slackware xfce4
 
Old 12-11-2010, 08:52 AM   #3
whatthefunk
LQ Newbie
 
Registered: Dec 2010
Posts: 5

Original Poster
Rep: Reputation: 0
Esc takes me to BIOS.
I've read about this vesa driver, but I have no idea how to do it. Do I have to download a new driver? How do I change drivers in Lubuntu?
Thanks.
 
Old 12-12-2010, 08:22 PM   #4
Drakeo
Senior Member
 
Registered: Jan 2008
Location: Urbana IL
Distribution: Slackware, Slacko,
Posts: 3,716
Blog Entries: 3

Rep: Reputation: 483Reputation: 483Reputation: 483Reputation: 483Reputation: 483
at the boot and you get your grub slpash screen push ESC it will show boot option recovery mode. there you can run the display configuration.
The old days I just say open the xorg.conf file and type in vesa by driver. like this for your distro. unblack list it in your /etc/modprobe.d/blacklist.conf
Quote:
Enable the VESA driver

Like the fbdev driver the vesa driver provides no 3D acceleration or video acceleration. It does, however, support changing resolutions.

To enable the VESA driver you need to create a file called /etc/X11/xorg.conf containing the following:

Section "Device"
Identifier "Configured Video Device"
Driver "vesa"
EndSection

Section "Monitor"
Identifier "Configured Monitor"
EndSection

Section "Screen"
Identifier "Default Screen"
Monitor "Configured Monitor"
Device "Configured Video Device"
 
  


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