From: Krishna Konda <kkonda@codeaurora.org>
To: Dirk Behme <dirk.behme@de.bosch.com>
Cc: "linux-mmc@vger.kernel.org" <linux-mmc@vger.kernel.org>
Subject: Re: Hynix eMMC RPMB: Access timeouts, broken?
Date: Tue, 02 Jul 2013 23:08:13 -0700 [thread overview]
Message-ID: <51D3BFCD.4080603@codeaurora.org> (raw)
In-Reply-To: <51ADD03F.5030407@de.bosch.com>
On 6/4/2013 4:32 AM, Dirk Behme wrote:
>
> Using some recent Hynix eMMC devices [1] on our Freescale i.MX6 boards
> we get harmless (?), but annoying access timeouts accessing the RPMB
> partition:
>
> mmcblk1rpmb: error -110 transferring data, sector 0, nr 32, cmd response
> 0x900, card status 0xb00
> mmcblk1rpmb: retrying using single block read
> ...
>
> The output with MMC debug enabled below [2].
>
> This seems to be harmless because it stops, but is annoying due to some
> auto mounter trying to access all available partitions.
>
The RPMB partition should never be mounted. Its not a regular partition
and does not a file system on it. So my suggestion would to be to modify
the auto mounter to not mount RPMB paritions.
--
Thanks,
Krishna Konda
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next prev parent reply other threads:[~2013-07-03 6:08 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-06-04 11:32 Hynix eMMC RPMB: Access timeouts, broken? Dirk Behme
2013-07-03 6:08 ` Krishna Konda [this message]
2013-10-31 17:48 ` Abbas Raza
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