Please:

1. Verify that booting the previous kernel 5.15.0-40 *does* work.

2. Verify that the system isn't just booting to the wrong VT. On the
black screen press: Ctrl+Alt+F4, Ctrl+Alt+F1

3. Collect a log from when the bug last happened. If that's the current
boot then run:

   journalctl -b0 > journal.txt

   If the bug last happened on the previous boot then please run:

   journalctl -b-1 > prevboot.txt

4. Also run:

   lspci -k > lspci.txt

5. Attach the resulting text files here.


** Changed in: linux (Ubuntu)
       Status: Confirmed => Incomplete

** Tags added: nvidia

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1982477

Title:
  UI does not work with Linux version 5.15.0-41

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  After upgrading my Linux kernel to version 5.15.0-41, I am no longer
  able to get into the UI. After booting and unlocking the disk I end up
  on a black screen with a blinking underscore in the top left corner.

  ProblemType: Bug
  DistroRelease: Ubuntu 22.04
  Package: gdm3 42.0-1ubuntu7
  ProcVersionSignature: Ubuntu 5.15.0-41.44-generic 5.15.39
  Uname: Linux 5.15.0-41-generic x86_64
  NonfreeKernelModules: nvidia_modeset nvidia
  ApportVersion: 2.20.11-0ubuntu82.1
  Architecture: amd64
  CasperMD5CheckResult: pass
  Date: Thu Jul 21 12:14:04 2022
  InstallationDate: Installed on 2021-12-03 (229 days ago)
  InstallationMedia: Ubuntu 21.10 "Impish Indri" - Release amd64 (20211012)
  ProcEnviron:
   TERM=linux
   SHELL=/usr/bin/zsh
   PATH=(custom, user)
   LANG=en_US.UTF-8
   XDG_RUNTIME_DIR=<set>
  SourcePackage: gdm3
  UpgradeStatus: No upgrade log present (probably fresh install)
  mtime.conffile..etc.gdm3.custom.conf: 2022-07-21T11:41:09.164904

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