Hello, i've attached a small patch that fix the problem on my Dell Precision 7510. Basically the function "kbd_set_state_safe" returns now null and don't try to set a old state.
Regards, Andy ** Patch added: "0001-Fixed-dell-laptop-keyboard-backlight.patch" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1510344/+attachment/4640489/+files/0001-Fixed-dell-laptop-keyboard-backlight.patch -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1510344 Title: Keyboard Backlight Turns on at boot To manage notifications about this bug go to: https://bugs.launchpad.net/dell-sputnik/+bug/1510344/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs