Re: brightness control on Dell Studio 1558

2010-08-02 Thread Klistvud
Dne, 02. 08. 2010 04:42:00 je Martín Jamilis napisal(a): Any ideas? Thanks in advance Martín In my experience, the feature might be dependent on the video driver you're using. On my Debian lenny HP laptop (ATI card), the brightness control works with the proprietary fglrx driver, but do

Re: brightness control on Dell Studio 1558

2010-08-01 Thread Jordon Bedwell
On 8/1/2010 9:42 PM, Martín Jamilis wrote: Dell Studio 1558 Did you try: http://en.community.dell.com/support-forums/software-os/w/linux/building-base-ubuntu-factory-iso.aspx which is how dell does their factory injections of Ubuntu when you request Ubuntu on their computers. -- To UNSUBS

brightness control on Dell Studio 1558

2010-08-01 Thread Martín Jamilis
Hello pals, I am having problems in adjusting the screen brightness on Dell Studio 1558 laptop with Debian Squeeze and intel graphics. Pressing the corresponding Fn keys doesn't change the brightness and gives the following error: $ dmesg ... [ 833.240055] ACPI: Failed to switch the