[Bug 1721988] Re: Plymouth displays nothing when the Nvidia driver is installed

[Daniel van Vugt]

** Tags removed: artful
** Tags added: focal

** No longer affects: nvidia-graphics-drivers-340 (Ubuntu)

** No longer affects: nvidia-graphics-drivers-304-updates (Ubuntu)

** No longer affects: nvidia-graphics-drivers-304 (Ubuntu)

** Tags added: nvidia

** Changed in: plymouth (Ubuntu)
   Importance: Undecided => High

** Summary changed:

- Plymouth displays nothing when the Nvidia driver is installed
+ Ubuntu before 18.04 full disk encryption + Nvidia drivers not booting

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https://bugs.launchpad.net/bugs/1721988

Title:
  Ubuntu before 18.04 full disk encryption + Nvidia drivers not booting

Status in plymouth package in Ubuntu:
  Confirmed

Bug description:
  I've installed ubuntu 17.10 with full disk encryption and then
  installed the nvidia drivers (v 384). when I boot the computer I will
  get the graphics interface to enter the encryption key but the system
  will stop to work, like it has hang. Basically I'm not able to enter
  the password!

  I've to restart in safe mode to be able to enter the password for the
  encryption, after that I can just resume the boot and all works.

  There seems to be some issues with the initial boot screen and nvidia
  drivers... I'm not able to press any combination of Control+Alt+Fx key
  to get any extra info about what is going on (not able to get any text
  mode).

  ProblemType: Bug
  DistroRelease: Ubuntu 17.10
  Package: nvidia-384 384.90-0ubuntu2
  ProcVersionSignature: Ubuntu 4.13.0-12.13-generic 4.13.3
  Uname: Linux 4.13.0-12-generic x86_64
  NonfreeKernelModules: nvidia_uvm nvidia_drm nvidia_modeset nvidia
  ApportVersion: 2.20.7-0ubuntu2
  Architecture: amd64
  CurrentDesktop: GNOME
  Date: Sat Oct  7 20:07:29 2017
  InstallationDate: Installed on 2017-09-25 (11 days ago)
  InstallationMedia: Ubuntu 17.10 "Artful Aardvark" - Alpha amd64 (20170919)
  SourcePackage: nvidia-graphics-drivers-384
  UpgradeStatus: No upgrade log present (probably fresh install)

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