Hi papukaija! Hello all! Excuse the delay in my response. I would like to help. How to get those details which you refer?
By now I can say that I have a laptop and a netbook, both Samsung. The laptop is 64bit and have installed Ubuntu 12.04. The netbook is 32bit and have installed Xubuntu 11.10. Both have the same problem reported by me and I applied the same solution in both. Although my laptop has two video cards - Intel and Nvidia, I think the problem is the "ever blessed" card from Intel... so beloved by Samsung. Best Regards! Lina (my bug description on 2012-04-12) <<The screen brightness always start with 100% and typing the Fn + F2/F3 keys only makes to appear the pointer on the screen, but doesn't work. To change the screen brightness, only in the System Configurations – Brightness and Block, “every time that one switch on or restart the notebook”. If one want to change again “ in the same session”, when the application window opens the screen brightness return to 100%. I solve this problem changing the command line: GRUB_CMDLINE_LINUX_DEFAULT="quiet splash" to GRUB_CMDLINE_LINUX_DEFAULT="quiet acpi_osi=Linux acpi_backlight=vendor splash" even thus, at every restart one need to change the brightness, the configuration doesn't hold. My Notebook: Samsung model 300E4A-AD1 Intel Core i5 2450M Ubuntu 12.04 64bits Graphic Processor Intel GMA HD Chipset Intel HM65>> -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/896595 Title: Ubuntu does not remember LID brightness To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-settings-daemon/+bug/896595/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs