EMC2 Video card Problem solve.

if you have problem about glx and etc on start up emc2 software on ubuntu 10LTS. It's mean you have video card problem i think. My System have PIII 1.13GHz and Voodoo5 5500 AGP card. Now I can solve this problem by use the following solution.


press CTRL + ALT + F1
login and run following command

sudo service gdm stop




sudo apt-get build-dep xserver-xorg-video-tdfx
sudo apt-get source xserver-xorg-video-tdfx
sudo apt-get install libglide3
sudo ldconfig

cd ~/xserver-xorg-video-tdfx-1.4.3/
./configure
make
make install
cd /usr/local/lib/xorg/modules/drivers/
sudo cp *.* /usr/lib/xorg/modules/drivers/

sudo Xorg -configure
sudo mv ~/xorg.conf.new /etc/X11/xorg.conf

Add the following red line to /etc/X11/xorg.conf

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

Section "Module"
            Load "glx"
            Load "dri" 
            Load "GLcore"
            Load "v4l"

sudo service gdm start

reference link

http://ubuntuforums.org/archive/index.php/t-18106.html

http://ubuntuforums.org/showthread.php?t=885778

http://wiki.linuxcnc.org/cgi-bin/wiki.pl?TroubleShooting#Display_Issues

On-screen keyboard not working when USB barcode scanner is connected Problem

When you connect a USB barcode scanner, the on-screen keyboard of your Android Tablet may stop working. To resolve this problem, take the following steps:

Open the Applications tab and tap Settings.
Tap Language & Input, and next Current input method.
Disable the Use Physical Keyboard option.

from : http://acer--uk.custhelp.com/app/answers/detail/a_id/12300/~/on-screen-keyboard-not-working-when-usb-barcode-scanner-is-connected