"I reconfigured Xorg and rebooted. Now vkcube runs correctly on the RTX 4070, but Steam still gives me an error. I'm using the new drivers. Here's part of the output from journalctl -xe:
journalctl -xe ░▒▓ ✔ 9s 13:42:59 ▓▒░ giu 05 13:43:12 ghostface /usr/libexec/gdm-x-session[12261]: (--) NVIDIA(GPU-0): giu 05 13:43:12 ghostface /usr/libexec/gdm-x-session[12261]: (--) NVIDIA(GPU-0): DFP-4: disconnected giu 05 13:43:12 ghostface /usr/libexec/gdm-x-session[12261]: (--) NVIDIA(GPU-0): DFP-4: Internal TMDS giu 05 13:43:12 ghostface /usr/libexec/gdm-x-session[12261]: (--) NVIDIA(GPU-0): DFP-4: 165.0 MHz maximum pixel clock giu 05 13:43:12 ghostface /usr/libexec/gdm-x-session[12261]: (--) NVIDIA(GPU-0): giu 05 13:43:12 ghostface /usr/libexec/gdm-x-session[12261]: (--) NVIDIA(GPU-0): DFP-5: disconnected giu 05 13:43:12 ghostface /usr/libexec/gdm-x-session[12261]: (--) NVIDIA(GPU-0): DFP-5: Internal DisplayPort giu 05 13:43:12 ghostface /usr/libexec/gdm-x-session[12261]: (--) NVIDIA(GPU-0): DFP-5: 2670.0 MHz maximum pixel clock giu 05 13:43:12 ghostface /usr/libexec/gdm-x-session[12261]: (--) NVIDIA(GPU-0): giu 05 13:43:12 ghostface /usr/libexec/gdm-x-session[12261]: (--) NVIDIA(GPU-0): DFP-6: disconnected giu 05 13:43:12 ghostface /usr/libexec/gdm-x-session[12261]: (--) NVIDIA(GPU-0): DFP-6: Internal TMDS giu 05 13:43:12 ghostface /usr/libexec/gdm-x-session[12261]: (--) NVIDIA(GPU-0): DFP-6: 165.0 MHz maximum pixel clock giu 05 13:43:12 ghostface /usr/libexec/gdm-x-session[12261]: (--) NVIDIA(GPU-0): giu 05 13:43:12 ghostface /usr/libexec/gdm-x-session[12261]: (--) NVIDIA(GPU-0): OOO YZ2748 (DFP-0): connected giu 05 13:43:12 ghostface /usr/libexec/gdm-x-session[12261]: (--) NVIDIA(GPU-0): OOO YZ2748 (DFP-0): Internal TMDS giu 05 13:43:12 ghostface /usr/libexec/gdm-x-session[12261]: (--) NVIDIA(GPU-0): OOO YZ2748 (DFP-0): 600.0 MHz maximum pixel clock giu 05 13:43:12 ghostface /usr/libexec/gdm-x-session[12261]: (--) NVIDIA(GPU-0): giu 05 13:43:12 ghostface /usr/libexec/gdm-x-session[12261]: (--) NVIDIA(GPU-0): LG Electronics LG HDR 4K (DFP-1): connected giu 05 13:43:12 ghostface /usr/libexec/gdm-x-session[12261]: (--) NVIDIA(GPU-0): LG Electronics LG HDR 4K (DFP-1): Internal DisplayPort giu 05 13:43:12 ghostface /usr/libexec/gdm-x-session[12261]: (--) NVIDIA(GPU-0): LG Electronics LG HDR 4K (DFP-1): 2670.0 MHz maximum pixel clock giu 05 13:43:12 ghostface /usr/libexec/gdm-x-session[12261]: (--) NVIDIA(GPU-0): giu 05 13:43:12 ghostface /usr/libexec/gdm-x-session[12261]: (--) NVIDIA(GPU-0): DFP-2: disconnected giu 05 13:43:12 ghostface /usr/libexec/gdm-x-session[12261]: (--) NVIDIA(GPU-0): DFP-2: Internal TMDS giu 05 13:43:12 ghostface /usr/libexec/gdm-x-session[12261]: (--) NVIDIA(GPU-0): DFP-2: 165.0 MHz maximum pixel clock giu 05 13:43:12 ghostface /usr/libexec/gdm-x-session[12261]: (--) NVIDIA(GPU-0): giu 05 13:43:12 ghostface /usr/libexec/gdm-x-session[12261]: (--) NVIDIA(GPU-0): Apple Cinema (DFP-3): connected giu 05 13:43:12 ghostface /usr/libexec/gdm-x-session[12261]: (--) NVIDIA(GPU-0): Apple Cinema (DFP-3): Internal DisplayPort giu 05 13:43:12 ghostface /usr/libexec/gdm-x-session[12261]: (--) NVIDIA(GPU-0): Apple Cinema (DFP-3): 2670.0 MHz maximum pixel clock giu 05 13:43:12 ghostface /usr/libexec/gdm-x-session[12261]: (--) NVIDIA(GPU-0): giu 05 13:43:12 ghostface /usr/libexec/gdm-x-session[12261]: (--) NVIDIA(GPU-0): DFP-4: disconnected giu 05 13:43:12 ghostface /usr/libexec/gdm-x-session[12261]: (--) NVIDIA(GPU-0): DFP-4: Internal TMDS giu 05 13:43:12 ghostface /usr/libexec/gdm-x-session[12261]: (--) NVIDIA(GPU-0): DFP-4: 165.0 MHz maximum pixel clock giu 05 13:43:12 ghostface /usr/libexec/gdm-x-session[12261]: (--) NVIDIA(GPU-0): giu 05 13:43:12 ghostface /usr/libexec/gdm-x-session[12261]: (--) NVIDIA(GPU-0): DFP-5: disconnected giu 05 13:43:12 ghostface /usr/libexec/gdm-x-session[12261]: (--) NVIDIA(GPU-0): DFP-5: Internal DisplayPort giu 05 13:43:12 ghostface /usr/libexec/gdm-x-session[12261]: (--) NVIDIA(GPU-0): DFP-5: 2670.0 MHz maximum pixel clock giu 05 13:43:12 ghostface /usr/libexec/gdm-x-session[12261]: (--) NVIDIA(GPU-0): giu 05 13:43:12 ghostface /usr/libexec/gdm-x-session[12261]: (--) NVIDIA(GPU-0): DFP-6: disconnected giu 05 13:43:12 ghostface /usr/libexec/gdm-x-session[12261]: (--) NVIDIA(GPU-0): DFP-6: Internal TMDS giu 05 13:43:12 ghostface /usr/libexec/gdm-x-session[12261]: (--) NVIDIA(GPU-0): DFP-6: 165.0 MHz maximum pixel clock giu 05 13:43:12 ghostface /usr/libexec/gdm-x-session[12261]: (--) NVIDIA(GPU-0): giu 05 13:43:13 ghostface gnome-shell[12646]: Window manager warning: Buggy client sent a _NET_ACTIVE_WINDOW message with a timestamp of 0 for 0x6a00003 giu 05 13:43:13 ghostface gnome-shell[12646]: Window manager warning: last_user_time (241447) is greater than comparison timestamp (241445). This most likely repres> giu 05 13:43:13 ghostface gnome-shell[12646]: Window manager warning: 0x6a00003 appears to be one of the offending windows with a timestamp of 241447. Working aroun> Despite the GPU being detected and working with other applications, Steam continues to throw an error." ** Attachment added: "Schermata del 2025-06-05 13-45-19.png" https://bugs.launchpad.net/ubuntu/+source/linux-hwe-6.11/+bug/2111552/+attachment/5882145/+files/Schermata%20del%202025-06-05%2013-45-19.png -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-hwe-6.11 in Ubuntu. https://bugs.launchpad.net/bugs/2111552 Title: steam egpu Status in linux-hwe-6.11 package in Ubuntu: Incomplete Bug description: games on steam start but close due to nvidia driver, i have on my laptop nvidia 1650ti and a nvidia 4070 egpu) ProblemType: Bug DistroRelease: Ubuntu 24.04 Package: linux-image-6.11.0-26-generic 6.11.0-26.26~24.04.1 ProcVersionSignature: Ubuntu 6.11.0-26.26~24.04.1-generic 6.11.11 Uname: Linux 6.11.0-26-generic x86_64 NonfreeKernelModules: nvidia_modeset nvidia ApportVersion: 2.28.1-0ubuntu3.5 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC2: mino 3466 F.... wireplumber /dev/snd/controlC1: mino 3466 F.... wireplumber /dev/snd/controlC0: mino 3466 F.... wireplumber /dev/snd/seq: mino 3462 F.... pipewire CRDA: N/A CasperMD5CheckResult: pass CurrentDesktop: ubuntu:GNOME Date: Fri May 23 08:47:32 2025 InstallationDate: Installed on 2025-05-12 (11 days ago) InstallationMedia: Ubuntu 24.04.2 LTS "Noble Numbat" - Release amd64 (20250215) MachineType: Dell Inc. XPS 15 9500 ProcEnviron: LANG=it_IT.UTF-8 PATH=(custom, no user) SHELL=/bin/bash TERM=xterm-256color XDG_RUNTIME_DIR=<set> ProcFB: 0 i915drmfb 1 nvidia-drmdrmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-6.11.0-26-generic root=/dev/mapper/ubuntu--vg-ubuntu--lv ro quiet splash vt.handoff=7 RebootRequiredPkgs: Error: path contained symlinks. RelatedPackageVersions: linux-restricted-modules-6.11.0-26-generic N/A linux-backports-modules-6.11.0-26-generic N/A linux-firmware 20240318.git3b128b60-0ubuntu2.11 SourcePackage: linux-hwe-6.11 UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 03/05/2025 dmi.bios.release: 1.35 dmi.bios.vendor: Dell Inc. dmi.bios.version: 1.35.0 dmi.board.name: 0RHXRG dmi.board.vendor: Dell Inc. dmi.board.version: A03 dmi.chassis.type: 10 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvr1.35.0:bd03/05/2025:br1.35:svnDellInc.:pnXPS159500:pvr:rvnDellInc.:rn0RHXRG:rvrA03:cvnDellInc.:ct10:cvr:sku097D: dmi.product.family: XPS dmi.product.name: XPS 15 9500 dmi.product.sku: 097D dmi.sys.vendor: Dell Inc. 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