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

