On Tue, Feb 25, 2020 at 03:35:32PM +0100, Kusalananda Kähäri wrote:
> With the "6.6 GENERIC.MP#5 amd64" snapshot this morning (and also "#6"),
> my Lenovo X1 Carbon is unable to mount the root filesystem. If I try
> to update from bsd.rd, I don't see any sd0 device files, even though
> /dev/sd0a is supposedly mounted on /mnt (trying to access or unmount
> /mnt results in an input/output error).
>
> Upgrading from a previous ("#4") bsd.rd works, but results in a system
> that won't boot due to a panic ("panic: cannot find root vnode").
>
> Screenshot at panic:
> https://www.dropbox.com/s/wsh114a8ckxdtmd/IMG_20200225_152527.jpg?dl=0
>
> I don't know how to get a dmesg out of the machine for the failing
> kernel other than as a series of photos. I'll do that if neccessary.
>
> Regards,
sd0a lives on an NVMe disk, which may be possibly be related:
https://www.dropbox.com/s/hzf6y3xx1q8wtl1/IMG_20200225_153239.jpg?dl=0
--
Andreas (Kusalananda) Kähäri
SciLifeLab, NBIS, ICM
Uppsala University, Sweden
.
