Keyboard not working properly in ell Vostro 1500 running Ubuntu 8.10

Asked by Amit

I recently upgraded from 8.04 to 8.10 using the built in package manager upgrade. I had several problems tto work through, including having to reinstall nvidia driver. But the one problem I can't solve is my keyboard. The arrow keys are not working on it. I have tried using different keyboards and keyboard layouts but nothing seems to work. This was not a problem in 8.04 and occurred after the upgrade to 8.10 also the keyboard works fine on the vista. I can't seem to find the keyboard layout or keyboard for the Dell Vostro 1500 laptop or indeed for any Vostro laptop under the keyboard configuration. I tried looking for a driver for the keyboard or some other way but can't find any. I also know that the keys are working because by pressing the up arrow key I can get to the take screenshot box. I hope somebody on here can help. My system requirements are given below:

Vostro 1500
Ubuntu 8.10 (upgraded through package manager from 8.04)
Core2Duo 1.6ghz
1GB memory
128mb Nvidia GeForce 8400m GS
Ubuntu installed on External USB Hard Drive
Dual Boot system with GRUB loader

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midnightflash (midnightflash) said :
#1
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Amit (amituttam82) said :
#2

Thanks midnightflash, I appreciate it! Somehow I missed this while trawling through for Ubuntu bugs. Well figures. I will try the workaround and see if it fixes it. Hopefully somebody will patch it correctly

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Amit (amituttam82) said :
#3

Thanks midnightflash, that solved my question.

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Amit (amituttam82) said :
#4

Ok so the plot just go thicker with this bug...the workarounds aren't working, I have tried both the command prompt and also editing the xconfig file.

This is where it gets strange. I decided that maybe somebody fixed this bug so I decided to update my packages using the package manager update feature and sure enough there were new packages to download. I did that and my graphics card drivers would not load properly. I had to use the 800x600 mode to login and found that my keyboard was fixed and even my volume keys were working properly. But i had to fix the graphics driver and so I had to use 800x600 to go download the Nvidia driver(176) and then reboot in rescue mode and level1 and then reinstall the Nvidia driver. At the end of the driver installation I asked it to run the nvidia-xconfig tool to modify the xconfig file. I rebooted to find that the graphics card problem was fixed but the annoying keyboard bug was back. Now I can't for the life of me figure out how to keep the one without the other....anybody have any suggestions?

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Amit (amituttam82) said :
#5

Ok I think and as is probably obvious from the post above. The problem seems to be nvidia's new nvidia-xconfig tool that writes a new xorg.conf file in etc/X11/

This tool breaks the keyboard and the sound buttons on my dell vostro 1500 laptop. I am posting both the files below. Hopefully somebody with more X11 experience will be able to help me out. Thanks in advance.

xconfig keyboard working but no nvidia driver working properly:

# nvidia-xconfig: X configuration file generated by nvidia-xconfig
# nvidia-xconfig: version 1.0 (buildmeister@builder5 Wed Oct 1 15:12:53 PDT 2008

Section "InputDevice"
Identifier "Generic Keyboard"
Driver "kbd"
Option "CoreKeyboard"
Option "XkbRules" "xorg"
Option "XkbModel" "pc105"
Option "XkbLayout" "us"
EndSection

Section "ServerLayout"
Identifier "Layout0"
Screen 0 "Screen0" 0 0
InputDevice "Keyboard0" "CoreKeyboard"
InputDevice "Mouse0" "CorePointer"
EndSection

Section "Files"
EndSection

Section "Module"
Load "dbe"
Load "extmod"
Load "type1"
Load "freetype"
Load "glx"
EndSection

Section "InputDevice"

# generated from default
Identifier "Mouse0"
Driver "mouse"
Option "Protocol" "auto"
Option "Device" "/dev/psaux"
Option "Emulate3Buttons" "no"
Option "ZAxisMapping" "4 5"
EndSection

Section "Monitor"
Identifier "Monitor0"
VendorName "Unknown"
ModelName "Unknown"
HorizSync 30.0 - 110.0
VertRefresh 50.0 - 150.0
Option "DPMS"
EndSection

Section "Device"
Identifier "Device0"
Driver "nvidia"
VendorName "NVIDIA Corporation"
EndSection

Section "Screen"
Identifier "Screen0"
Device "Device0"
Monitor "Monitor0"
DefaultDepth 24
SubSection "Display"
Depth 24
EndSubSection
EndSection

nvidia driver working but no keyboard and no sound buttons:

# nvidia-xconfig: X configuration file generated by nvidia-xconfig
# nvidia-xconfig: version 1.0 (buildmeister@builder5 Wed Oct 1 15:12:53 PDT 2008

Section "ServerLayout"
Identifier "Layout0"
Screen 0 "Screen0"
InputDevice "Keyboard0" "CoreKeyboard"
InputDevice "Mouse0" "CorePointer"
EndSection

Section "Files"
EndSection

Section "Module"
Load "dbe"
Load "extmod"
Load "type1"
Load "freetype"
Load "glx"
EndSection

Section "InputDevice"
# generated from default
Identifier "Mouse0"
Driver "mouse"
Option "Protocol" "auto"
Option "Device" "/dev/psaux"
Option "Emulate3Buttons" "no"
Option "ZAxisMapping" "4 5"
EndSection

Section "InputDevice"
# generated from default
Identifier "Keyboard0"
Driver "kbd"
EndSection

Section "Monitor"
Identifier "Monitor0"
VendorName "Unknown"
ModelName "Unknown"
HorizSync 30.0 - 110.0
VertRefresh 50.0 - 150.0
Option "DPMS"
EndSection

Section "Device"
Identifier "Device0"
Driver "nvidia"
VendorName "NVIDIA Corporation"
EndSection

Section "Screen"
Identifier "Screen0"
Device "Device0"
Monitor "Monitor0"
DefaultDepth 24
SubSection "Display"
Depth 24
EndSubSection
EndSection

Revision history for this message
marcobra (Marco Braida) (marcobra) said :
#6

Please read https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/254840
Try to install the xserver-xorg-input-all package.

Hope this helps

Revision history for this message
midnightflash (midnightflash) said :
#7

Since the last xorg updates all my xorg-problems are gone.
What about you Amit?

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