Took another crack at debugging this and got my package upgraded. I get the same freeze if I set RESUME=None, but if I set `RESUME=UUID=$(blkid -s UUID -o value "/dev/mapper/cryptswap1")` I was able to get the old behaviour back on the newer initramfs-tools
>From looking at the newer initramfs-tools diff I don't think but bug is here, but that the change here is further revealing the bug. I posted an issue for some support on the nvidia dev forum here: https://devtalk.nvidia.com/default/topic/1050238/linux/freeze-after- login-screen-in-ubuntu-18-04-with-1050ti-mobile/ And was pointed toward plymouth likely being part of the problem. Sure enough, by removing `quite splash` from the boot options, the problem also goes away. ** Also affects: plymouth (Ubuntu) Importance: Undecided Status: New ** Summary changed: - initramfs-tools 0.130ubuntu3.1 causes hang at login with nvidia proprietary driver + Hang at login with nvidia proprietary driver and encrypted swap ** Description changed: - Tested with 0.130ubuntu3.1 and 0.130ubuntu3.2, both have the same bug. - 0.130ubuntu3 works fine. + Tested with initramfs-tools 0.130ubuntu3.1 and initramfs-tools + 0.130ubuntu3.2, both have the same bug. 0.130ubuntu3 works fine. Description: Ubuntu 18.04 LTS Release: 18.04 Reproed with nvidia-396 396.24.02-0ubuntu and the 390 package as well. System is using a nvidia 1050TI mobile. With prime-select to nvidia. My setup includes an encrypted home dir, and encrypted ram disk. Boot drive is an Nvme ssd. - - When installing the older working package I see this message: + When installing the older working package I see this message: I: The initramfs will attempt to resume from /dev/dm-0 I: (UUID=34e1ed83-dac8-400f-9a01-e21b9bb03dad) I: Set the RESUME variable to override this. I don't that that message from the broken packages. With the broken packages, once I login from gdm3, the computer freezes. I haven't been able to find a related error in the logs. Workarounds with the nvidia driver have included switching the prime- select to intel, swapping to the nouveau drivers, or booting with nvidia-drm.modeset=1 (which causes other issues in gnome, but does login to the desktop) Downgrading to initramfs-tools 0.130ubuntu3 solves the problem without needing to make and nvidia driver changes. + + Also removing `quite splash` from the boot options also solves the + issue. So it appears the bug here is likely in plymouth. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1778429 Title: Hang at login with nvidia proprietary driver and encrypted swap To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/initramfs-tools/+bug/1778429/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
