Re: [PATCH] mtd-utils: avoid to create two UBI_LAYOUT_VOLUME_ID volume

[Richard Weinberger <richard@xxxxxx>]

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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