[Bug 1868473] [NEW] 20.04 Install screen corrupt on Lenovo P73+NVIDEA RTX-5000

[D]

Public bug reported:

Hardware: Lenovo P73 with NVIDEA RTX-5000 QMax

20.04 Daily Build install.

On using the USB drive for a new install the screen is corrupt. This can be worked around by:
1. Waiting for Focal Fossa to give the sound showing the splash screen.
2. Closing the screen so it goes into sleep mode.
3. Open the screen and hit the power button to wake the system.
4. Wait a second or two and screen loads correctly and the rest of the install works beautifully.

ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: init 1.57
ProcVersionSignature: Ubuntu 5.4.0-18.22-generic 5.4.24
Uname: Linux 5.4.0-18-generic x86_64
NonfreeKernelModules: nvidia_modeset nvidia
ApportVersion: 2.20.11-0ubuntu21
Architecture: amd64
CurrentDesktop: ubuntu:GNOME
Date: Sun Mar 22 08:27:04 2020
InstallationDate: Installed on 2020-03-21 (1 days ago)
InstallationMedia: Ubuntu 20.04 LTS "Focal Fossa" - Alpha amd64 (20200315)
ProcEnviron:
 TERM=xterm-256color
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SourcePackage: init-system-helpers
UpgradeStatus: No upgrade log present (probably fresh install)

** Affects: init-system-helpers (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-bug focal

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https://bugs.launchpad.net/bugs/1868473

Title:
  20.04 Install screen corrupt on Lenovo P73+NVIDEA RTX-5000

Status in init-system-helpers package in Ubuntu:
  New

Bug description:
  Hardware: Lenovo P73 with NVIDEA RTX-5000 QMax

  20.04 Daily Build install.

  On using the USB drive for a new install the screen is corrupt. This can be worked around by:
  1. Waiting for Focal Fossa to give the sound showing the splash screen.
  2. Closing the screen so it goes into sleep mode.
  3. Open the screen and hit the power button to wake the system.
  4. Wait a second or two and screen loads correctly and the rest of the install works beautifully.

  ProblemType: Bug
  DistroRelease: Ubuntu 20.04
  Package: init 1.57
  ProcVersionSignature: Ubuntu 5.4.0-18.22-generic 5.4.24
  Uname: Linux 5.4.0-18-generic x86_64
  NonfreeKernelModules: nvidia_modeset nvidia
  ApportVersion: 2.20.11-0ubuntu21
  Architecture: amd64
  CurrentDesktop: ubuntu:GNOME
  Date: Sun Mar 22 08:27:04 2020
  InstallationDate: Installed on 2020-03-21 (1 days ago)
  InstallationMedia: Ubuntu 20.04 LTS "Focal Fossa" - Alpha amd64 (20200315)
  ProcEnviron:
   TERM=xterm-256color
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=<set>
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  SourcePackage: init-system-helpers
  UpgradeStatus: No upgrade log present (probably fresh install)

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