วันพุธที่ 10 ตุลาคม พ.ศ. 2555

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

วันจันทร์ที่ 1 ตุลาคม พ.ศ. 2555

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