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From: Richard Weinberger <richard@nod.at>
To: Yufen Yu <yuyufen@huawei.com>
Cc: linux-mtd@lists.infradead.org, david.oberhollenzer@sigma-star.at
Subject: Re: [PATCH] mtd-utils: avoid to create two UBI_LAYOUT_VOLUME_ID volume
Date: Fri, 25 Jan 2019 09:06:45 +0100	[thread overview]
Message-ID: <2590396.W4XxvPTK3g@blindfold> (raw)
In-Reply-To: <20190125070124.58260-1-yuyufen@huawei.com>

Am Freitag, 25. Januar 2019, 08:01:24 CET schrieb Yufen Yu:
> When we create a ubi image by ubinize, a UBI_LAYOUT_VOLUME_ID
> volume will be created by ubigen_write_layout_vol().
> However, after the commit 4c00cf2c5816 (ubiformat: remove
> no-volume-table option), ubiformat remove novtbl args in format().
> As a result, it will also create a layout volume.
> 
> When we attempt to do ubiattach, it will fail for ubi_compare_lebs error:
> ubi0 error: ubi_compare_lebs: unsupported on-flash UBI format
> ubi0 error: ubi_attach_mtd_dev: failed to attach mtd1, error -22

Oh shit! Thanks alot for identifying this regression.
David, can you please check which relases need a backport,
such that distros can pick it up?

Thanks,
//richard




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  reply	other threads:[~2019-01-25  8:07 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-01-25  7:01 [PATCH] mtd-utils: avoid to create two UBI_LAYOUT_VOLUME_ID volume Yufen Yu
2019-01-25  8:06 ` Richard Weinberger [this message]
2019-01-25 11:55 ` David Oberhollenzer

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