It appears Xorg is not working at all now, like the Nvidia driver isn't
installed properly.

Please start by running:

  lspci -k > lspcik.txt

and send us the resulting text file, so we can verify the kernel is OK
now.

Then try:

  1. Uninstall the Nvidia driver.

  2. Reboot.

  3. Find any Xorg config files you might be created directly or
indirectly and delete those. If you don't know what they look like then
don't delete anything.

  4. Reinstall the Nvidia drive via 'Additional Drivers'.

  5. Reboot.

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You received this bug notification because you are a member of Kernel
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https://bugs.launchpad.net/bugs/1871573

Title:
  [Lenovo ThinkPad P1 Gen 2] HDMI port can't be found

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  Hi,

  I know that you have certified version 18.04 and that 20.04 is not out yet.
  So this is more heads up.

  I am testing Ubuntu 20.04 on new Lenovo P1 2nd gen.
  Currently HDMI does not work.

  How do I know that problem is not in cable or monitor ?
  If I boot to windows, HDMI port works as expected.

  Thank you,
  Igor RACIC

  ProblemType: Bug
  DistroRelease: Ubuntu 20.04
  Package: xorg 1:7.7+19ubuntu14
  ProcVersionSignature: Ubuntu 5.4.0-21.25-generic 5.4.27
  Uname: Linux 5.4.0-21-generic x86_64
  ApportVersion: 2.20.11-0ubuntu24
  Architecture: amd64
  BootLog: Error: [Errno 13] Permission denied: '/var/log/boot.log'
  CompositorRunning: None
  CurrentDesktop: ubuntu:GNOME
  Date: Wed Apr  8 10:00:57 2020
  DistUpgraded: Fresh install
  DistroCodename: focal
  DistroVariant: ubuntu
  DkmsStatus:
   acpi-call, 1.1.0, 5.4.0-21-generic, x86_64: installed
   nvidia, 440.64, 5.4.0-21-generic, x86_64: installed
  GraphicsCard:
   Intel Corporation UHD Graphics 630 (Mobile) [8086:3e9b] (prog-if 00 [VGA 
controller])
     Subsystem: Lenovo UHD Graphics 630 (Mobile) [17aa:229f]
  InstallationDate: Installed on 2020-04-01 (6 days ago)
  InstallationMedia: Ubuntu 20.04 LTS "Focal Fossa" - Beta amd64 (20200331)
  MachineType: LENOVO 20QTCTO1WW
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.4.0-21-generic 
root=UUID=f0159a4a-cd4b-48f7-8119-f697cb539ce5 ro quiet splash vt.handoff=7
  SourcePackage: xorg
  Symptom: display
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 01/20/2020
  dmi.bios.vendor: LENOVO
  dmi.bios.version: N2OET42W (1.29 )
  dmi.board.asset.tag: Not Available
  dmi.board.name: 20QTCTO1WW
  dmi.board.vendor: LENOVO
  dmi.board.version: SDK0R32862 WIN
  dmi.chassis.asset.tag: No Asset Information
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: None
  dmi.modalias: 
dmi:bvnLENOVO:bvrN2OET42W(1.29):bd01/20/2020:svnLENOVO:pn20QTCTO1WW:pvrThinkPadP1Gen2:rvnLENOVO:rn20QTCTO1WW:rvrSDK0R32862WIN:cvnLENOVO:ct10:cvrNone:
  dmi.product.family: ThinkPad P1 Gen 2
  dmi.product.name: 20QTCTO1WW
  dmi.product.sku: LENOVO_MT_20QT_BU_Think_FM_ThinkPad P1 Gen 2
  dmi.product.version: ThinkPad P1 Gen 2
  dmi.sys.vendor: LENOVO
  version.compiz: compiz N/A
  version.libdrm2: libdrm2 2.4.100-4
  version.libgl1-mesa-dri: libgl1-mesa-dri 20.0.4-1ubuntu1
  version.libgl1-mesa-glx: libgl1-mesa-glx N/A
  version.xserver-xorg-core: xserver-xorg-core 2:1.20.7-2ubuntu2
  version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A
  version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:19.1.0-1
  version.xserver-xorg-video-intel: xserver-xorg-video-intel 
2:2.99.917+git20190815-1
  version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.16-1

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