I got like 175 ERRORs in the previous journalctl. I did sudo apt update and upgrade reducing to 110 errors. I installed propriatery Nvidia 435 drivers from "Software & Updates" and then booted with only "pci=nommconf" giving this journalctl:
** Attachment added: "journalctl2-log.txt" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1852636/+attachment/5305975/+files/journalctl2-log.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1852636 Title: Cannot install any release on HP Omen 17-cb0013nm To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1852636/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs