Thank you very much for pointing me in the right direction. I have a GM204 [GeForce GTX 980] graphics card. I checked with "ubuntu- drivers devices" and the recommended driver was nvidia-driver-535, which is the one the default Ubuntu installation had already installed.
I thought ok, let's try another version. I installed 470. After this I could boot to desktop! All seemed to work well. Then I tried 525. Hurray, booting to desktop with this version as well! Then I thought... let's try 535 again. And... here I am typing this comment from Linux 6.5.0-10-lowlatency and nvidia-driver-535 without problems. But this is the package installed in the first place, right? I don't know enough to understand why nouveau was selected instead of this installed driver, but maybe there is something in the installation process that can be improved? Anyway, my problem is solved. Thank you very much for your indications. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-meta-lowlatency in Ubuntu. https://bugs.launchpad.net/bugs/2043469 Title: Low-latency kernel can't boot to desktop Status in linux-meta-lowlatency package in Ubuntu: New Bug description: 23.10 fresh install. Generic kernel boots without problems. lowlatency can't boot to desktop, it gets stuck and shows black screen with cursor blinking. The same PC worked yesterday with 23.04 and low latency without problems. I have been running lowlatency kernel in this machine for a couple of years, no problems. ProblemType: Bug DistroRelease: Ubuntu 23.10 Package: linux-lowlatency 6.5.0.10.10.10 ProcVersionSignature: Ubuntu 6.5.0-10.10-generic 6.5.3 Uname: Linux 6.5.0-10-generic x86_64 NonfreeKernelModules: nvidia_modeset nvidia ApportVersion: 2.27.0-0ubuntu5 Architecture: amd64 CasperMD5CheckResult: unknown CurrentDesktop: ubuntu:GNOME Date: Tue Nov 14 12:25:24 2023 InstallationDate: Installed on 2023-11-13 (1 days ago) InstallationMedia: Ubuntu 23.10.1 "Mantic Minotaur" - Release amd64 (20231016.1) ProcEnviron: LANG=en_US.UTF-8 PATH=(custom, no user) SHELL=/bin/bash XDG_RUNTIME_DIR=<set> SourcePackage: linux-meta-lowlatency UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-meta-lowlatency/+bug/2043469/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp