I endorse this, the same happens to me after following the same advice from apt-listchanges:
hackan@hackan:~$ sudo update-initramfs -u update-initramfs: Generating /boot/initrd.img-4.9.0-2-amd64 cryptsetup: WARNING: failed to detect canonical device of none More info: -- Package-specific info: -- /proc/cmdline BOOT_IMAGE=/vmlinuz-4.9.0-2-amd64 root=/dev/mapper/cryptodebian ro quiet splash -- /etc/crypttab # <target name> <source device> <key file> <options> cryptodebian /dev/disk/by-partlabel/debian none luks,discard,tries=3 -- /etc/fstab # <file system> <mount point> <type> <options> <dump> <pass> /dev/mapper/cryptodebian / f2fs defaults,relatime 0 1 UUID=... /boot ext2 defaults 0 2 UUID=... /boot/efi vfat umask=0077 0 1 /dev/mapper/cryptohome /home ext4 defaults,relatime,errors=remount-ro 0 2 tmpfs /tmp tmpfs noatime,nosuid 0 0 -- lsmod Module Size Used by ctr 16384 0 ccm 20480 0 uas 24576 0 usb_storage 73728 1 uas loop 28672 0 cpuid 16384 0 vhost_net 20480 0 vhost 45056 1 vhost_net macvtap 24576 1 vhost_net macvlan 24576 1 macvtap xt_CHECKSUM 16384 1 iptable_mangle 16384 1 ipt_MASQUERADE 16384 3 nf_nat_masquerade_ipv4 16384 1 ipt_MASQUERADE iptable_nat 16384 1 nf_nat_ipv4 16384 1 iptable_nat nf_nat 28672 2 nf_nat_masquerade_ipv4,nf_nat_ipv4 nf_conntrack_ipv4 16384 2 nf_defrag_ipv4 16384 1 nf_conntrack_ipv4 xt_conntrack 16384 1 nf_conntrack 114688 5 nf_conntrack_ipv4,nf_nat_masquerade_ipv4,xt_conntrack,nf_nat_ipv4,nf_nat ipt_REJECT 16384 2 nf_reject_ipv4 16384 1 ipt_REJECT xt_tcpudp 16384 6 tun 28672 2 vhost_net bridge 135168 0 stp 16384 1 bridge llc 16384 2 bridge,stp ipheth 16384 0 hidp 24576 1 rfcomm 77824 14 acpi_call 16384 0 fuse 98304 9 ebtable_filter 16384 0 ebtables 36864 1 ebtable_filter ip6table_filter 16384 0 ip6_tables 28672 1 ip6table_filter iptable_filter 16384 1 cmac 16384 1 bnep 20480 2 binfmt_misc 20480 1 uvcvideo 90112 0 videobuf2_vmalloc 16384 1 uvcvideo videobuf2_memops 16384 1 videobuf2_vmalloc btusb 45056 0 videobuf2_v4l2 24576 1 uvcvideo videobuf2_core 36864 2 uvcvideo,videobuf2_v4l2 btrtl 16384 1 btusb btbcm 16384 1 btusb btintel 16384 1 btusb videodev 176128 3 uvcvideo,videobuf2_core,videobuf2_v4l2 bluetooth 552960 46 btrtl,hidp,btintel,bnep,btbcm,rfcomm,btusb media 40960 2 uvcvideo,videodev nls_ascii 16384 1 nls_cp437 20480 1 vfat 20480 1 fat 69632 1 vfat ext4 585728 2 crc16 16384 2 bluetooth,ext4 jbd2 106496 1 ext4 arc4 16384 2 snd_hda_codec_hdmi 49152 1 snd_hda_codec_realtek 90112 1 snd_hda_codec_generic 69632 1 snd_hda_codec_realtek intel_rapl 20480 0 x86_pkg_temp_thermal 16384 0 intel_powerclamp 16384 0 iwlmvm 245760 0 mbcache 16384 3 ext4 mac80211 671744 1 iwlmvm kvm_intel 192512 0 kvm 589824 1 kvm_intel irqbypass 16384 1 kvm efi_pstore 16384 0 intel_cstate 16384 0 snd_hda_intel 36864 3 iwlwifi 147456 1 iwlmvm snd_hda_codec 135168 4 snd_hda_intel,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_codec_realtek intel_uncore 118784 0 snd_hda_core 81920 5 snd_hda_intel,snd_hda_codec,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_codec_realtek snd_hwdep 16384 1 snd_hda_codec snd_pcm 110592 4 snd_hda_intel,snd_hda_codec,snd_hda_core,snd_hda_codec_hdmi joydev 20480 0 rtsx_pci_ms 20480 0 cfg80211 589824 3 iwlmvm,iwlwifi,mac80211 intel_rapl_perf 16384 0 efivars 20480 1 efi_pstore serio_raw 16384 0 pcspkr 16384 0 memstick 20480 1 rtsx_pci_ms iTCO_wdt 16384 0 snd_timer 32768 1 snd_pcm iTCO_vendor_support 16384 1 iTCO_wdt sg 32768 0 mei_me 36864 0 mei 102400 1 mei_me thinkpad_acpi 86016 1 nvram 16384 1 thinkpad_acpi snd 86016 15 snd_hda_intel,snd_hwdep,snd_hda_codec,snd_timer,thinkpad_acpi,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_codec_realtek,snd_pcm soundcore 16384 1 snd rfkill 24576 5 bluetooth,thinkpad_acpi,cfg80211 shpchp 36864 0 battery 16384 0 ac 16384 0 evdev 24576 20 tpm_crb 16384 0 tpm_tis 16384 0 tpm_tis_core 20480 1 tpm_tis tpm 45056 3 tpm_tis,tpm_crb,tpm_tis_core coretemp 16384 0 parport_pc 28672 0 ppdev 20480 0 lp 20480 0 parport 49152 3 lp,parport_pc,ppdev efivarfs 16384 1 ip_tables 24576 3 iptable_mangle,iptable_filter,iptable_nat x_tables 36864 11 ipt_REJECT,iptable_mangle,ip_tables,ebtables,iptable_filter,xt_tcpudp,ipt_MASQUERADE,xt_CHECKSUM,ip6table_filter,xt_conntrack,ip6_tables autofs4 40960 2 algif_skcipher 20480 0 af_alg 16384 1 algif_skcipher dm_crypt 24576 2 dm_mod 118784 5 dm_crypt f2fs 339968 1 crc32c_generic 16384 0 fscrypto 28672 2 f2fs,ext4 ecb 16384 0 hid_generic 16384 0 usbhid 53248 0 hid 122880 3 hid_generic,usbhid,hidp sd_mod 45056 5 nouveau 1544192 1 rtsx_pci_sdmmc 24576 0 mmc_core 147456 1 rtsx_pci_sdmmc i915 1236992 48 crct10dif_pclmul 16384 0 crc32_pclmul 16384 1 crc32c_intel 24576 2 ghash_clmulni_intel 16384 0 mxm_wmi 16384 1 nouveau ttm 98304 1 nouveau ahci 36864 4 aesni_intel 167936 9 libahci 32768 1 ahci i2c_algo_bit 16384 2 nouveau,i915 aes_x86_64 20480 1 aesni_intel xhci_pci 16384 0 lrw 16384 1 aesni_intel drm_kms_helper 155648 2 nouveau,i915 gf128mul 16384 1 lrw libata 249856 2 ahci,libahci xhci_hcd 188416 1 xhci_pci glue_helper 16384 1 aesni_intel ablk_helper 16384 1 aesni_intel cryptd 24576 5 ablk_helper,ghash_clmulni_intel,aesni_intel psmouse 135168 0 e1000e 245760 0 drm 360448 13 nouveau,i915,ttm,drm_kms_helper usbcore 249856 8 uvcvideo,usbhid,usb_storage,xhci_pci,btusb,uas,ipheth,xhci_hcd scsi_mod 225280 5 sd_mod,usb_storage,libata,uas,sg ptp 20480 1 e1000e i2c_i801 24576 0 rtsx_pci 57344 2 rtsx_pci_sdmmc,rtsx_pci_ms pps_core 16384 1 ptp i2c_smbus 16384 1 i2c_i801 mfd_core 16384 1 rtsx_pci usb_common 16384 1 usbcore thermal 20480 0 wmi 16384 2 mxm_wmi,nouveau video 40960 3 thinkpad_acpi,nouveau,i915 button 16384 2 nouveau,i915 -- System Information: Debian Release: 9.0 APT prefers testing APT policy: (500, 'testing') Architecture: amd64 (x86_64) Foreign Architectures: i386 Kernel: Linux 4.9.0-2-amd64 (SMP w/8 CPU cores) Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Init: systemd (via /run/systemd/system) Versions of packages cryptsetup depends on: ii cryptsetup-bin 2:1.7.3-3 ii debconf [debconf-2.0] 1.5.60 ii dmsetup 2:1.02.137-2 ii libc6 2.24-10 Versions of packages cryptsetup recommends: ii busybox 1:1.22.0-19+b3 ii console-setup 1.160 ii initramfs-tools [linux-initramfs-tool] 0.130 ii kbd 2.0.3-2+b1 Versions of packages cryptsetup suggests: ii dosfstools 4.1-1 pn keyutils <none> ii liblocale-gettext-perl 1.07-3+b1 -- Configuration Files: /etc/cryptsetup-initramfs/conf-hook changed: CRYPTSETUP=y -- debconf information: cryptsetup/prerm_active_mappings: true -- HacKan || Iván GPG: 0x35710D312FDE468B
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