when I run apt-get dist-upgrade
…
Processing triggers for initramfs-tools (0.103ubuntu4.2) …
update-initramfs: Generating /boot/initrd.img-3.16.0-armv7-lpae-x2
WARNING: missing /lib/modules/3.16.0-armv7-lpae-x2
Device driver support needs thus be built-in linux image!
depmod: ERROR: could not open directory /lib/modules/3.16.0-armv7-lpae-x2: No such file or directory
depmod: FATAL: could not search modules: No such file or directory
depmod: WARNING: could not open /tmp/mkinitramfs_LT76ng/lib/modules/3.16.0-armv7-lpae-x2/modules.order: No such file or directory
depmod: WARNING: could not open /tmp/mkinitramfs_LT76ng/lib/modules/3.16.0-armv7-lpae-x2/modules.builtin: No such file or directory