Why doesn't my keyboard work on boot
124468
USB keyboard does not work for Ubuntu boot menu
30233
How can I fix/install/reinstall grub?
147622
GRUB2: black screen when booting Windows
79916
Just installed ubuntu 14.04 but after restart it wont boot
108195
Grub menu at boot time... "holding shift" not working
35942
How do keyboard input and text output work?
52539
Why can't I choose Ubuntu at boot?
146189
How can I have a Bluetooth Keyboard Auto-Connect at Startup?
119000
Numlock turned on on boot-up
12770
Why Doesn't a Bootable USB Boot
124551
Keyboard layout isn't kept upon reboot
74199
Boot GRUB to entry not booted to last time?
129105
Can't boot, no grub, "alloc magic is broken"
7750
Why Doesn't my Bootable USB Boot
89876
Dell XPS 13 9343 - keyboard backlight on at boot Ubuntu 15.10
6991
My keyboard is typing by itself, could there be a ghost in it?
99768
Random keys on keyboard stopped working