linux-kernel - Re: HELP!!! SD and suspend damage i-node.

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Message-Id: <200703232338.57958.rjw@sisk.pl>
Date:	Fri, 23 Mar 2007 23:38:57 +0100
From:	"Rafael J. Wysocki" <rjw@...k.pl>
To:	Sergey Smirnov <svs1957@...il.com>
Cc:	linux-kernel@...r.kernel.org, Pavel Machek <pavel@....cz>,
	Pierre Ossman <drzeus-mmc@...eus.cx>
Subject: Re: HELP!!! SD and suspend damage i-node.

On Friday, 23 March 2007 12:25, Sergey Smirnov wrote:
> It's happen only with 4G SD. I made the same test in 512Mb SD.
> After suspend/resume there is no errors on fs.
> 
> If I resume PDA with 4G SD it go back to suspend after few seconds.

Well, I believe the problem is related to the SD driver (maintainer added to
the Cc list) or to the zaurus-specific code.

Rafael


> Rafael J. Wysocki wrote:
> > On Thursday, 22 March 2007 13:35, Sergey Smirnov wrote:
> >> I use 2.6.20.2 kernel with ext3 rootfs on 4Gb SD on sharp zaurus sl-750 (PXA255).
> >> After suspend/resume filesystem stay clean. But some i-nodes become broken.
> >> Some files looks like block device or pipe with strange permissions, owner etc.
> >> I'm sure that there is no bad blocks on SD.
> >> I'll send any additional information. Just say me what you need to help me.
> >> I had i lot of tries. Apply patches, remove its, change fstype etc.
> >> output of fsck -f
> > 
> > I assume this is the suspend to RAM?
> > 
> > Rafael
> > 
> 
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