Ubuntu :: Screen, Graphics Card And Input Device Setting Could Not Be Detected / Speech Dispacher Configured For User Sessions?

Sep 6, 2010

i am having dell inspiron 1540 laptop installed with ubuntu 10.04 (updated). i wanted to install LAMP(Linux,Apache,MySQL,PHP) for software development purpose.

but after restarting the system, following things occured:-Message box appears saying "Ubuntu is running in low-graphics mode" Your screen, graphics card and input device setting could not be detected... OK

Then i get prompt saying what would you like to do ?Run ubuntu in low-graphics mode for just one session.
i get a message starting display in one minute.....nothing happens ... i switch to text mode by pressing
escape. There is a brown color star before: Speech dispacher configured for user sessions.on battery state there is a infinte loop i.e. no response and system just hangs there...startx at text mode makes the screen blank...

Please tell which part of '/var/log/Xorg.0.log' sholud be scanned to find required information.

i am a new to ubuntu How to solve this problem i donot have internet connection and its important that i get it repaired as soon as possible....essential to get it running else i will be forced to goto Windows...

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[Code]....

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[Code]...

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[code]....

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Code:
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[Code]...

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