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I'am using Ubuntu 13.04 on Lenovo G500 -E

when i turn my laptop computer on the brightness of screen is 0 and i need to increase the brightness to see the screen

is this problem related to Ubuntu 13.04?

please help me to solve this problem

thanks in advance,

Mostafa Jamareh
  • 201

1 Answers1

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You can try to login and set the brightness via the brightness control.

Or you can try if it works with this terminal command

echo 1666 >> /sys/class/backlight/intel_backlight/brightness

if this works you can add this command to the /etc/rc.local file which will run this command at startup process.

ps. you can change 1666 to whatever you want (more or less brightness)

klar
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