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Linux - Laptop and Netbook Having a problem installing or configuring Linux on your laptop? Need help running Linux on your netbook? This forum is for you. This forum is for any topics relating to Linux and either traditional laptops or netbooks (such as the Asus EEE PC, Everex CloudBook or MSI Wind).

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Old 11-01-2011, 10:09 AM   #1
wubai
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Registered: Dec 2009
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how to set the screen brightness value permanently ?


hi everyone!

i got a new laptop, dell m5110, when it starts, the screen get so bright, i think it's its full value of brightness, every time i start my laptop i have to adjust it manually, is there a way i can set it permanently ?

any suggestions would be appreciated !

Best regards
 
Old 11-01-2011, 11:46 AM   #2
hassan329
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Go to the power manangment or on the taskbar click oon battery and perference from their u can adjust the brightness, what is the brightness for battery as well as on AC
 
Old 11-12-2012, 07:17 PM   #3
wubai
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yeah, I understand what you mean , but after reboot , it's just the old situation.

I googled a bit and added below into /etc/rc.d/rc.local, not perfect , but it works

echo 2 > /sys/class/backlight/acpi_video0/brightness

Thanks anyway !
 
  


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