on my asus ux50v I have a backlight keyboard. When I close the lid and open it again, it ceases operation. My shortcut keys do not work for it either.
Is there anything in 10.04 that can allow me to change this?
Hi,I sometimes get a problem with my Asus Zenbook Ux32vd. About half of the times when I boot my system the keyboard backlight goes out while booting my Arch system. This coincides with the xfce-powermanager not displaying the normal animations when changing the display brightness (changing the brightness itself and everything else works fine).
I have a new ASUS N550JV laptop with lubuntu 13.10 and xfce4 installed.
The top row of keys on the keyboard includes function keys F1 - F12.
F3 and F4 are supposed to raise and lower the backlight, but they don't do anything when I press them (whether with or without the Fn key).
I haven't seen clear step-by-step instructions in a single place on how to get the function keys working for the key
ebait wrote:Tried this. Did not work. Updated kernel to 3.8, still nothing.Not surprising. acpi_backlight is about the screen backlight, not the keyboard backlight. This is a bit strange that 3.8 killed the screen backlight, despite the acpi_osi="!Windows 2012" argument. I'm somehow glad that I bought the UX32VD instead of the UX31A.
I have a Vaio Pro 13. Tried both Kubuntu and Ubuntu from a USB stick. Ubuntu worked fine. Kubuntu worked pretty nice but 2 things were missing.
- Auto keyboard backlight, this does work under Ubuntu
- FN keys for brightness setting, also works under Ubuntu. Under Kubuntu I can adjust brightness by clicking the battery icon.
Why am I telling that it works under Ubuntu?
socials wrote:Try setting acpi_backlight=vendor in your kernel parameters.I tried doing that, but it didn't work.I think it's because that is what you should do if the backlight control doesn't work (which it does - I can use software to change the screen's backlight).What doesn't work is the FN+F8/F9 keyboard shortcuts.This isn't a big issue because I set it up to ha
Running Ubuntu 12.04, I can't get the keyboard backlight on a Macbook Pro (mid 2012) to turn on. When I press the brightness button, the display shows up on full but the lights do not turn on. It shows full always on the screen, but they never turn on. I don't really care about getting the keys to work, but I just want something like a terminal command just to get them on.
I just installed Arch Linux with Gnome and the nvidiabl driver from https://github.com/guillaumezin/nvidiabl , and it seems to work. If I do "echo x > /sys/class/backlight/nvidia_backlight/brightness" the brightness does change. However, if I try to use my shortcut keys (Fn+F5, Fn+F6), the brightness does not change.
I've searched for weeks and could not find anything.
The backlight on the Xperia pro keyboard turns off too quick
Is there a way to increase the timeout or maybe force it to always be on when the keyboard is out
I will even gladly give a bounty to anyone that solves this.