Search found 3 matches
- 28 Aug 2012, 22:05
- Forum: Linux On My Samsung
- Topic: Brightness issues with Ubuntu Linux 12.04 on Samsung 700Z3A
- Replies: 4
- Views: 8412
Re: Brightness issues with Ubuntu Linux 12.04 on Samsung 700
I fixed it! I needed to remove acpi_backlight=vendor from the GRUB Kernel command line. It now looks like this: GRUB_CMDLINE_LINUX_DEFAULT="quiet splash pcie_aspm=force i915.i915_enable_rc6=1 i915.i915_enable_fbc=1 i915.lvds_downclock=1 acpi_osi=linux" I no longer use the xbacklight soluti...
- 06 Aug 2012, 18:30
- Forum: Linux On My Samsung
- Topic: Brightness issues with Ubuntu Linux 12.04 on Samsung 700Z3A
- Replies: 4
- Views: 8412
Re: Brightness issues with Ubuntu Linux 12.04 on Samsung 700
I have diagnosed this problem further: whenever I reboot my computer the brightness control works flawlessly. When I log out of Ubuntu and then back in (without restarting), the brightness goes haywire. I don't know what that's connected to, I guess I will have to reboot every time I switch my graph...
- 05 Aug 2012, 21:24
- Forum: Linux On My Samsung
- Topic: Brightness issues with Ubuntu Linux 12.04 on Samsung 700Z3A
- Replies: 4
- Views: 8412
Brightness issues with Ubuntu Linux 12.04 on Samsung 700Z3A
Hi everybody! I am currently setting up Ubuntu Linux 12.04 Precise Pangolin on my Samsung laptop/notebook 700Z3A. I added the PPA and installed samsung-tools and samsung-laptop through it. It got the light lensor for the keyboard backlight working, but the screen backlight remained troublesome. I ad...