Skip site navigation (1)Skip section navigation (2)
Date:      Tue, 27 Jan 2026 15:00:05 +0100
From:      Daniel Tameling <tamelingdaniel@gmail.com>
To:        freebsd-questions@freebsd.org
Subject:   Re: I get continuous reboot after 15.0 upgrade
Message-ID:  <aXjE5SB7pUKDb1y4@mail.gmail.com>
In-Reply-To: <86qzrdzebp.fsf@bay.localnet>

index | next in thread | previous in thread | raw e-mail

On Sun, Jan 25, 2026 at 11:23:38AM -0800, Carl Johnson wrote:
> I was just tring to upgrade from 14.3-RELEASE-p6 to 15.0-RELEASE, but I
> am just getting continuous reboots now.  The system is an amd64 based
> system running with zfs on root.  I first upgraded to 14.3-RELEASE-p7 as
> directed, and then did the upgrade to 15.0-RELEASE.  I didn't see any
> errors and everything seemed fine until I rebooted.  I don't see any
> unusual messages in the startup, but then it reboots after saying that
> it is starting local daemons.  Since I have zfs on root, I was able to
> boot from a 14.3-RELEASE-p7 boot environment, but I can't run 15.0.
> 
> Does anybody have any suggestions on how to debug this since I don't see
> anything useful in the log files?

Boot the system in single user mode, mount the filesystem writable and
comment out everything unnecessary in /etc/rc.conf. Same for @reboot
items in your crontab and unnecessary filesystems in /etc/fstab. Then
try booting again. If it works, you can slowly reverse what you did to
find the culprit. If it still doesn't boot, you have got a real
problem.

Best regards,
Daniel


home | help

Want to link to this message? Use this
URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?aXjE5SB7pUKDb1y4>