linux-kernel - Re: Bad DMA from Marvell 9230

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Message-ID: <1401483970.14938.38.camel@pasglop>
Date:	Sat, 31 May 2014 07:06:10 +1000
From:	Benjamin Herrenschmidt <benh@...nel.crashing.org>
To:	Roger Heflin <rogerheflin@...il.com>
Cc:	Jérôme Carretero <cJ-ko@...gloub.eu>,
	Tejun Heo <tj@...nel.org>,
	Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>,
	linux-ide <linux-ide@...r.kernel.org>,
	LKML <linux-kernel@...r.kernel.org>,
	Alex Williamson <alex.williamson@...hat.com>
Subject: Re: Bad DMA from Marvell 9230

On Fri, 2014-05-30 at 09:13 -0500, Roger Heflin wrote:
> Do enough smartcmds and the entire board (all 4 ports) locked up and
> required a reboot, I quit doing smartcmds and stability went way up,
> but it was still not 100% stable.

Any chance you can give me an example of "enough smartcmds" ? IE a
script or something that reliably breaks it for you ? I'd like to try on
my 9235.

Cheers,
Ben.


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