Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: linux-signed-hwe-6.2 (Ubuntu)
Status: New => Confirmed
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https://bugs.launchpad.net/bugs/2032136
Title:
System reboot to BIOS boot menu
Status in linux-signed-hwe-6.2 package in Ubuntu:
Confirmed
Bug description:
Ever since update of Linux kernel to 6.2.0-26, this laptop (Lenovo
Thinkpad T520) on reboot, goes to a boot loop directly to the BIOS
Boot menu. On <Cntrl><Alt><Delete> from there, still stuck in that
loop.
It displays an error message just before the BIOS Boot menu, but
flashes by too fast to actually make out what is there.
If it shutdown, and cold boot, it boots normally to the Grub2 Boot
menu.
There is a problem somewhere.
This machine is ZFS-On-Root. Another User says he is having this same
problem, but on an LVM2 install. The common denominator seems to be
the update to Linux kernel 6.2.0-26.
ProblemType: Bug
DistroRelease: Ubuntu 22.04
Package: linux-image-6.2.0-26-generic 6.2.0-26.26~22.04.1
ProcVersionSignature: Ubuntu 6.2.0-26.26~22.04.1-generic 6.2.13
Uname: Linux 6.2.0-26-generic x86_64
NonfreeKernelModules: nvidia_modeset nvidia zfs zunicode zavl icp zcommon
znvpair
ApportVersion: 2.20.11-0ubuntu82.5
Architecture: amd64
CasperMD5CheckResult: unknown
CurrentDesktop: GNOME
Date: Sun Aug 20 14:14:56 2023
InstallationDate: Installed on 2021-09-23 (696 days ago)
InstallationMedia: Ubuntu 20.04.3 LTS "Focal Fossa" - Release amd64 (20210819)
SourcePackage: linux-signed-hwe-6.2
UpgradeStatus: Upgraded to jammy on 2022-08-17 (368 days ago)
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