public inbox for linux-fsdevel@vger.kernel.org
 help / color / mirror / Atom feed
From: Richard Weinberger <richard@nod.at>
To: Pintu Agarwal <pintu.ping@gmail.com>
Cc: linux-kernel <linux-kernel@vger.kernel.org>,
	linux-mtd <linux-mtd@lists.infradead.org>,
	linux-fsdevel <linux-fsdevel@vger.kernel.org>,
	Miquel Raynal <miquel.raynal@bootlin.com>
Subject: Re: qemu: arm: mounting ubifs using nandsim on busybox
Date: Wed, 9 Jun 2021 20:22:20 +0200 (CEST)	[thread overview]
Message-ID: <295072107.94766.1623262940865.JavaMail.zimbra@nod.at> (raw)
In-Reply-To: <CAOuPNLiRDZ9M4n3uh=i6FpHXoVEWMHpt0At8YaydrOM=LvSvdg@mail.gmail.com>

Pintu,

----- Ursprüngliche Mail -----
> Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(31,0)
> =============================
> 
> If any one has used nandsim on qemu before, please let us know the exact steps.

nandsim works as expected. It creates a new and *erased* NAND for you.
So you have no UBI volumes. Therfore UBIFS cannot be mounted.
I suggest creating a tiny initramfs that creates UBI volumes before mounting UBIFS on
one of the freshly created (and empty) volumes.

Thanks,
//richard

  reply	other threads:[~2021-06-09 18:28 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-06-09 18:08 qemu: arm: mounting ubifs using nandsim on busybox Pintu Agarwal
2021-06-09 18:22 ` Richard Weinberger [this message]
2021-06-10 12:51   ` Pintu Agarwal
2021-06-10 13:52     ` Richard Weinberger
2021-06-10 15:34       ` Pintu Agarwal

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=295072107.94766.1623262940865.JavaMail.zimbra@nod.at \
    --to=richard@nod.at \
    --cc=linux-fsdevel@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-mtd@lists.infradead.org \
    --cc=miquel.raynal@bootlin.com \
    --cc=pintu.ping@gmail.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox