From: Stephen Warren <swarren@wwwdotorg.org>
To: u-boot@lists.denx.de
Subject: [U-Boot] Partition UUIDs in U-Boot and Linux (blkid vs 'part list')
Date: Mon, 9 May 2016 10:08:23 -0600 [thread overview]
Message-ID: <5730B5F7.1050301@wwwdotorg.org> (raw)
In-Reply-To: <CAPnjgZ0VL0GW6y95Jo+CK66322==E8m2VJYAuhFzs_ExiwMDqQ@mail.gmail.com>
On 05/07/2016 11:51 AM, Simon Glass wrote:
> Hi,
>
> I find that blkid provides different output from 'part list' and I'm
> not sure why:
"part list" prints partition UUIDs (from the partition table), whereas I
/think/ blkid prints filesystem UUIDs (from the fs superblock).
The kernel will accept either on its cmdline root= parameter, but you
have to tell it which you're using, e.g. root=PARTUUID=partition_uuid,
or IIRC root=UUID=fs_uuid.
prev parent reply other threads:[~2016-05-09 16:08 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-05-07 17:51 [U-Boot] Partition UUIDs in U-Boot and Linux (blkid vs 'part list') Simon Glass
2016-05-07 18:38 ` Tom Rini
2016-05-09 16:08 ` Stephen Warren [this message]
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