On 2025-04-19 20:36, Warner Losh wrote:
On Sat, Apr 19, 2025, 8:51 PM Chris <bsd-li...@bsdforge.com> wrote:

Finally got a build world/kernel to complete. Following a
installkernel with a boot -s resulted in the inability
to mount root (/dev/gpt/FBSD15)
It’s a ufs2 filesystem. I booted the 15-CURRENT
usb stick. It recognized it. I performed fsck on
it. No errors.
An attempt to mount it from the new kernel at boot is:
Mounting from ufs:/dev/gpt/FBSD15 failed with error 19.

Can anyone suggest the best way forward please?


Maybe this is a custom kernel without the label code.
It's an upgrade. It's 15 from ~11 mos ago. Yes a custom kernel. But
I'm using the same kernconf as before. Was label removed from generic
in the last 11 mos.?

What does '?' at
mountroot> prompt say?
nadda, nothing.

Does one of those work if you add 'ufs:/dev/' to the
front of each of the geoms listed? Most likely ada0p2 or nda0p2.
Indeed. It's nda0p2. But ufs:/dev/nda0p2 returns the same error 19.
I had to move kernel to kernel.new && kernel.old to kernel to get
here to write this response.

Thanks!

--Chris

Warner

Thanks.

—-Chris
--
sent from hardware written from and running on FreeBSD

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