Search found 9 matches

by rogerrushworth
04 May 2010, 10:52
Forum: Linux On My Samsung
Topic: Samsung NB30 Netbook - Brightness problem
Replies: 34
Views: 40380

Re: Samsung NB30 Netbook - Brightness problem

After sudo apt-add-repository ppa:voria/ppa sudo apt-get update sudo apt-get upgrade sudo apt-get purge samsung-backlight-* sudo apt-get install samsung-backlight sudo reboot Using kernel 2.6.31-20-generic, the FN-UP and FN-DOWN keys adjust the brightness as expected. Thanks very much! Unfortunately...
by rogerrushworth
03 May 2010, 16:48
Forum: Linux On My Samsung
Topic: Samsung NB30 Netbook - Brightness problem
Replies: 34
Views: 40380

Re: Samsung NB30 Netbook - Brightness problem

Sadly not. After upgrade to 10.04 LTS FN-UP and FN-down still do not affect the Brightness. The command setbright still works ok, though.
by rogerrushworth
03 May 2010, 13:13
Forum: Linux On My Samsung
Topic: Samsung NB30 Netbook - Brightness problem
Replies: 34
Views: 40380

Re: Samsung NB30 Netbook - Brightness problem

Hi, sorry, the Python code is dependent on indentation which is removed by posting the reply. Try the following but replace all the '>' characters at the start of the line with TAB """ #!/usr/bin/env python from Tkinter import * import os,sys master=Tk() var = IntVar() def set(v): >va...
by rogerrushworth
01 Apr 2010, 13:30
Forum: Linux On My Samsung
Topic: Samsung NB30 Netbook - Brightness problem
Replies: 34
Views: 40380

Re: Samsung NB30 Netbook - Brightness problem

Workaround for the NB30 brightness problem I discovered elsewhere on this site that the command setpci -s 00:02.0 F4.B=FF sets the screen brightness to full when run as root and so the script "/usr/bin/setbright" as follows: """ #!/usr/bin/env python from Tkinter import * im...
by rogerrushworth
31 Mar 2010, 10:40
Forum: Linux On My Samsung
Topic: Samsung NB30 Netbook - Brightness problem
Replies: 34
Views: 40380

Re: Samsung NB30 Netbook - Brightness problem

Oops. indent the last two lines in the "while 1:" loop. Copy and Paste!
by rogerrushworth
31 Mar 2010, 10:38
Forum: Linux On My Samsung
Topic: Samsung NB30 Netbook - Brightness problem
Replies: 34
Views: 40380

Re: Samsung NB30 Netbook - Brightness problem

Luckily, I installed one of my two NB30's as dual boot and I downloaded and updated the BIOS on it to the latest and the FN-UP and FN-DOWN keys still do not change the screen brightness under Ubuntu. Frustratingly,the buttons do work in XP! I tried listening to /var/run/acpid.socket with the python ...
by rogerrushworth
31 Mar 2010, 09:29
Forum: Linux On My Samsung
Topic: Samsung NB30 Netbook - Brightness problem
Replies: 34
Views: 40380

Re: Samsung NB30 Netbook - Brightness problem

hi,

please ignore the 20_samsung_scripts point, I have reinstalled them.

The bios in /var/lib/acpi-support/bios-version is "05JJ.M030,20100218.RHU".

How do I get an update to a later version?
by rogerrushworth
29 Mar 2010, 14:59
Forum: Linux On My Samsung
Topic: Samsung NB30 Netbook - Brightness problem
Replies: 34
Views: 40380

Re: Samsung NB30 Netbook - Brightness problem

Hi, Thanks for your suggestions but they did not work for me. I have however fixed the Wireless resume problem. Wireless on Resume Yes it appears to lose Wifi on every suspend-resume cycle. I yum removed samsung-scripts but get the same behaviour. I do not even get "Wireless Network\n disconnec...
by rogerrushworth
22 Mar 2010, 14:17
Forum: Linux On My Samsung
Topic: Samsung NB30 Netbook - Brightness problem
Replies: 34
Views: 40380

Re: Samsung NB30 Netbook - Brightness problem

Hi, I have recently purchased 2 NB30's and installed Ubuntu 9.10 Netbook Remix on them. I read the posts on this website and installed the repository ppa:voria/ppa and updated the install. It works very well apart from two problems: the screen brightness control and resumption after sleep Screen Bri...