4
votes
2answers
2k views

How to set the laptop screen brightness programatically?

I'm currently migrating to openbox without gnome session. In unity i can use the vendor keys to set the screen brightness, but in openbox I'm on my own. /sys/class/backlight/acpi_video0/brightness ...
1
vote
1answer
338 views

VAIO VPC-SA with i915 driver display blink/noise

I have a VAIO VPC-SA laptop, with an Ubuntu 11.4 installed. The problem lies in the strange screen blinking/noise which is mostly noticeable in grey gradients and causes eyes fatigue and pain after ...