Preparing to unpack .../linux-libc-dev_4.4.0-141.167_amd64.deb ... Unpacking linux-libc-dev:amd64 (4.4.0-141.167) over (4.4.0-140.166) ... Preparing to unpack .../linux-tools-common_4.4.0-141.167_all.deb ... Unpacking linux-tools-common (4.4.0-141.167) over (4.4.0-140.166) ... Processing triggers for man-db (2.7.5-1) ... Setting up initramfs-tools (0.122ubuntu8.13) ... update-initramfs: deferring update (trigger activated) Setting up linux-firmware (1.157.21) ... update-initramfs: Generating /boot/initrd.img-3.13.0-163-generic E: amd64-microcode: unsupported kernel version! E: /usr/share/initramfs-tools/hooks/casper-memdisk failed with return 1. update-initramfs: failed for /boot/initrd.img-3.13.0-163-generic with 1. dpkg: error processing package linux-firmware (--configure): subprocess installed post-installation script returned error exit status 1 Setting up linux-image-4.4.0-141-generic (4.4.0-141.167) ... Running depmod. update-initramfs: deferring update (hook will be called later) The link /initrd.img is a dangling linkto /boot/initrd.img-4.4.0-140-generic Examining /etc/kernel/postinst.d. run-parts: executing /etc/kernel/postinst.d/apt-auto-removal 4.4.0-141-generic /boot/vmlinuz-4.4.0-141-generic run-parts: executing /etc/kernel/postinst.d/dkms 4.4.0-141-generic /boot/vmlinuz-4.4.0-141-generic Error! The dkms.conf for this module includes a BUILD_EXCLUSIVE directive which does not match this kernel/arch. This indicates that it should not be built. Error! The dkms.conf for this module includes a BUILD_EXCLUSIVE directive which does not match this kernel/arch. This indicates that it should not be built. run-parts: executing /etc/kernel/postinst.d/initramfs-tools 4.4.0-141-generic /boot/vmlinuz-4.4.0-141-generic update-initramfs: Generating /boot/initrd.img-4.4.0-141-generic E: /usr/share/initramfs-tools/hooks/casper-memdisk failed with return 1. update-initramfs: failed for /boot/initrd.img-4.4.0-141-generic with 1. run-parts: /etc/kernel/postinst.d/initramfs-tools exited with return code 1 Failed to process /etc/kernel/postinst.d at /var/lib/dpkg/info/linux-image-4.4.0-141-generic.postinst line 1052. dpkg: error processing package linux-image-4.4.0-141-generic (--configure): subprocess installed post-installation script returned error exit status 2