From: Scott Wood <scottwood@freescale.com>
To: Ron Madrid <ron_madrid@sbcglobal.net>
Cc: linuxppc-dev@ozlabs.org
Subject: Re: Bus Error on MPC8313
Date: Fri, 13 Nov 2009 14:17:28 -0600 [thread overview]
Message-ID: <4AFDBED8.2040202@freescale.com> (raw)
In-Reply-To: <576259.11113.qm@web83501.mail.sp1.yahoo.com>
Ron Madrid wrote:
>> Are there any filesystems mounted on NAND? There are
>> some issues with transactions timing out if there's
>> contention with a long-running NAND operation.
>
> Yes, a JFFS2. If that is the case, is there any sort of
> workaround?
I've just posted some patches to linuxppc-dev and linux-mtd.
However, this can still result in large latencies -- you may want to add
some software synchronization between NAND and other localbus users.
-Scott
prev parent reply other threads:[~2009-11-13 20:17 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-11-13 19:07 Bus Error on MPC8313 Ron Madrid
2009-11-13 19:33 ` Scott Wood
2009-11-13 19:49 ` Ron Madrid
2009-11-13 19:57 ` Scott Wood
2009-11-13 20:08 ` Ron Madrid
2009-11-13 20:17 ` Scott Wood [this message]
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