Public bug reported:
System was booting normally with 16.04. Upgraded to 16.10, system goes
to emergency console on every boot. This happened due to timeout in
mounting /boot/efi. Commented out /boot/efi entry in /etc/fstab. System
boots after that. But wifi, bluetooth and sound does not start
Updated from Ubuntu 13.10 to 14.04. Keyboard input is sluggish. When
typing one letter appears after I type the next one.
While changing brightness using fn + brightness key notification appears
but the brightness change after a long time or does not change at all. I
am using a Lenovo ThinkPad
