You are still on 575 driver. This should have been automatically
upgraded to 580 since 575 is gone now. You can try switching to 580
driver in the additional driver GUI, or if you want the manual way:

sudo apt purge *575* 
sudo apt update && sudo apt dist-upgrade
sudo apt install linux-headers-generic-hwe-24.04     #may already be installed
sudo apt install nvidia-driver-580 linux-modules-nvidia-580-generic-hwe-24.04

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux-hwe-6.14 in Ubuntu.
https://bugs.launchpad.net/bugs/2126060

Title:
  6.14.0-32 - USB-C display stops working after upgrading kernel

Status in linux-hwe-6.14 package in Ubuntu:
  New

Bug description:
  After upgrading from kernel 6.14.0-29-generic to 6.14.0-32-generic on
  Ubuntu 24.04, my USB-C external monitor is no longer detected. The
  display still receives power over USB-C, but it does not appear in
  xrandr or display any output. The display is not detected by the
  system at all.

  When I boot back into kernel 6.14.0-29, the external display works
  normally again.

  ProblemType: Bug
  DistroRelease: Ubuntu 24.04
  Package: linux-image-6.14.0-32-generic 6.14.0-32.32~24.04.1
  ProcVersionSignature: Ubuntu 6.14.0-32.32~24.04.1-generic 6.14.11
  Uname: Linux 6.14.0-32-generic x86_64
  ApportVersion: 2.28.1-0ubuntu3.8
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC1:  enarde     2058 F.... wireplumber
   /dev/snd/controlC0:  enarde     2058 F.... wireplumber
   /dev/snd/seq:        enarde     2054 F.... pipewire
  CRDA: N/A
  CasperMD5CheckResult: pass
  CurrentDesktop: ubuntu:GNOME
  Date: Tue Sep 30 13:15:31 2025
  InstallationDate: Installed on 2025-08-31 (30 days ago)
  InstallationMedia: Ubuntu 24.04.1 LTS "Noble Numbat" - Release amd64 
(20240827.1)
  MachineType: LENOVO 83GS
  ProcEnviron:
   LANG=en_US.UTF-8
   PATH=(custom, no user)
   SHELL=/bin/bash
   TERM=xterm-256color
   XDG_RUNTIME_DIR=<set>
  ProcFB: 0 i915drmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-6.14.0-32-generic 
root=UUID=393bc376-e413-4b9c-9839-dbb3723db5ac ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-6.14.0-32-generic N/A
   linux-backports-modules-6.14.0-32-generic  N/A
   linux-firmware                             20240318.git3b128b60-0ubuntu2.17
  SourcePackage: linux-hwe-6.14
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 04/10/2024
  dmi.bios.release: 1.34
  dmi.bios.vendor: LENOVO
  dmi.bios.version: NECN34WW
  dmi.board.asset.tag: NO Asset Tag
  dmi.board.name: LNVNB161216
  dmi.board.vendor: LENOVO
  dmi.board.version: SDK0T76463 WIN
  dmi.chassis.asset.tag: NO Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: LOQ 15IAX9
  dmi.ec.firmware.release: 1.34
  dmi.modalias: 
dmi:bvnLENOVO:bvrNECN34WW:bd04/10/2024:br1.34:efr1.34:svnLENOVO:pn83GS:pvrLOQ15IAX9:rvnLENOVO:rnLNVNB161216:rvrSDK0T76463WIN:cvnLENOVO:ct10:cvrLOQ15IAX9:skuLENOVO_MT_83GS_BU_idea_FM_LOQ15IAX9:
  dmi.product.family: LOQ 15IAX9
  dmi.product.name: 83GS
  dmi.product.sku: LENOVO_MT_83GS_BU_idea_FM_LOQ 15IAX9
  dmi.product.version: LOQ 15IAX9
  dmi.sys.vendor: LENOVO

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux-hwe-6.14/+bug/2126060/+subscriptions


-- 
Mailing list: https://launchpad.net/~kernel-packages
Post to     : [email protected]
Unsubscribe : https://launchpad.net/~kernel-packages
More help   : https://help.launchpad.net/ListHelp

Reply via email to