[Bug 1574317] Re: Prompt to decrypt LVM device is hidden behind (blank) splash screen

[Ethan Blanton]

Correct, sda3 is an encrypted partition containing an LVM PV.  Within
that PV are three logical volumes, corresponding to /, /home, and a swap
partition.

I do not recall if I configured this using the Ubuntu installer (if I
did, it was probably 15.04 ) or by hand.  I suspect it was the Ubuntu
installer.

I am fairlly certain this machine was last fresh installed as 15.04,
then upgraded to 15.10 and then 16.04.  It is possible that it was
installed 14.10, or even 14.04, but I don't think so.

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Title:
  Prompt to decrypt LVM device is hidden behind (blank) splash screen

Status in plymouth package in Ubuntu:
  Incomplete

Bug description:
  After updating from 15.10 to 16.04, the passphrase prompt to decrypt
  my LVM disk is not presented when the boot splash screen is enabled.
  The bluish background is drawn and then the boot hangs indefinitely,
  waiting for the passphrase to be typed with no on-screen indication of
  such.  Typing the passphrase and pressing enter continues to boot
  normally.  Booting with 'nosplash' on the command line shows a text-
  mode passphrase prompt that works normally.

  ProblemType: Bug
  DistroRelease: Ubuntu 16.04
  Package: cryptsetup 2:1.6.6-5ubuntu2
  ProcVersionSignature: Ubuntu 4.4.0-21.37-generic 4.4.6
  Uname: Linux 4.4.0-21-generic x86_64
  ApportVersion: 2.20.1-0ubuntu2
  Architecture: amd64
  Date: Sun Apr 24 11:42:33 2016
  InstallationDate: Installed on 2015-06-04 (324 days ago)
  InstallationMedia: Lubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422)
  SourcePackage: cryptsetup
  UpgradeStatus: Upgraded to xenial on 2016-04-22 (1 days ago)
  crypttab: sda3_crypt UUID=ad243744-ddc3-4839-b492-5ede0ec8aecc none luks,discard
  --- 
  ApportVersion: 2.20.1-0ubuntu2
  Architecture: amd64
  DefaultPlymouth: /usr/share/plymouth/themes/lubuntu-logo/lubuntu-logo.plymouth
  DistroRelease: Ubuntu 16.04
  InstallationDate: Installed on 2015-06-04 (326 days ago)
  InstallationMedia: Lubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422)
  MachineType: Dell Inc. XPS13 9333
  Package: plymouth 0.9.2-3ubuntu13
  PackageArchitecture: amd64
  ProcCmdLine: BOOT_IMAGE=/vmlinuz-4.4.0-21-generic.efi.signed root=/dev/mapper/lubuntu--vg-root ro quiet splash vt.handoff=7
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.4.0-21-generic.efi.signed root=/dev/mapper/lubuntu--vg-root ro quiet splash vt.handoff=7
  ProcVersionSignature: Ubuntu 4.4.0-21.37-generic 4.4.6
  Tags:  xenial
  TextPlymouth: /usr/share/plymouth/themes/lubuntu-text/lubuntu-text.plymouth
  Uname: Linux 4.4.0-21-generic x86_64
  UpgradeStatus: Upgraded to xenial on 2016-04-22 (3 days ago)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
  _MarkForUpload: True
  dmi.bios.date: 11/07/2014
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: A06
  dmi.board.vendor: Dell Inc.
  dmi.chassis.type: 8
  dmi.chassis.vendor: Dell Inc.
  dmi.chassis.version: 0.1
  dmi.modalias: dmi:bvnDellInc.:bvrA06:bd11/07/2014:svnDellInc.:pnXPS139333:pvr:rvnDellInc.:rn:rvr:cvnDellInc.:ct8:cvr0.1:
  dmi.product.name: XPS13 9333
  dmi.sys.vendor: Dell Inc.

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