Changing default brightness settings manually.

The place to post if you need help or advice

Moderators: ChrisThornett, LXF moderators

Changing default brightness settings manually.

Postby leke » Wed Jun 20, 2012 10:33 am

Hi,
My ubuntu 12.04 install always reverts back to the minimum brightness setting after each reboot. I'm trying to change/set the default brightness settings which are found in /sys/class/backlight/acpi_video0 (I think this is the correct place for that). Whenever I try to save any of the values though, I am unable to save them (even though I am sudo). Some instances, it complains about not being able to save a backup, other instances it just refuses to save.

Why is this?

I'm trying to edit them with sudo and gedit (if it makes a difference).

Thanks.
User avatar
leke
LXF regular
 
Posts: 507
Joined: Mon Oct 22, 2007 5:45 pm
Location: Oulu, Finland

Return to Help!

Who is online

Users browsing this forum: No registered users and 3 guests