Hot answers tagged asus
Copy-Paste from here this answer. First sudo sed 's/GRUB_CMDLINE_LINUX_DEFAULT="quiet splash"/GRUB_CMDLINE_LINUX_DEFAULT="quiet splash acpi_osi="/' -i /etc/default/grub Second sudo update-grub Reboot your system and see if Fn (for brightness) works. By NikTh
It seems to be a bug that is being worked on, this link explains: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1391545
Here is the summary of what I did: I created the file /usr/share/X11/xorg.conf.d/20-intel.conf as described here 13.10 Can't Adjust Dell Laptop Backlight: Section "Device" Identifier "card0" Driver "intel" Option "Backlight" "intel_backlight" BusID "PCI:0:2:0" EndSection Then I changed one line ...
Try to just close the computer (so that it goes to sleep) and open it up again, seems to solve the problem for many, includning me. havent seen a good answer to why it works yet.. I have the same issue on a Dell Latitude E7440
Try these: Redownload the ISO, as it could be corrupt (If you're on Windows) Try use a program such as Universal USB Installer Try use UNetbootin (Windows, Mac and Linux) It could be something to do with UEFI; if so I'm no help there as I don't have a UEFI machine.
Only top voted, non community-wiki answers of a minimum length are eligible