Few problems on Dell xps 15 L502 (screen brightness, bluetooth, wi-fi power management problems)

Question

I am running ubuntu 11.10 32bit in my dell xps L502. Working well except for a few problems.

Blue tooth always turned on reboot,I would like to turn it off always.
Screen brightness is not saved. Every time I reboot, the screen goes back to full brightness.How to save that?
And the most important problem is internet speed through wi-fi is really very slow when operating on battery.the card is intel centrino Advanced-N 1030 with integrated bluetooth.

Any help will be appriciated... :)

score 2 · Accepted Answer · edited Apr 13 '17 at 12:23

2

First, the general format here is one question at a time.

Your first 2 questions are duplicates

the third question is, as far as I can tell, a bug

edited Apr 13 '17 at 12:23

Community

answered Feb 28 '12 at 04:12

Panther

1 Answers1