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From: "Gernot Zankl" <zankl@decomsys.com>
To: "Gary Thomas" <gary@mlbassoc.com>
Cc: <ecos-discuss@sources.redhat.com>
Subject: RE: [ECOS] JFFS2 Access and interrupts
Date: Thu, 14 Sep 2006 12:42:00 -0000	[thread overview]
Message-ID: <0F0005CE495E094A96B04D78F24E5A7F3858B5@mana.decomsys.com> (raw)
In-Reply-To: <45094B9D.7020208@mlbassoc.com>

 
Gary Thomas wrote:
> Gernot Zankl wrote:
> > Hi all !
> > 
> > Thanks for your answers.
> > FYI I finally found the/our bug, causing the application to 
> > corrupt the jffs2. We just used the wrong block size in
> > the configuration of the underlying flash driver, causing to
> > erase too much flash memory (and destroying still active inodes).
> 
> FAOD - it had *nothing* to do with interrupts during FLASH operations?

At least not in "our" version of the flash driver (v1) which has been 
provided and modified by Analogue&Micro, where all calls to the 
critical functions are guarded by the HAL_DISABLE_INTERRUPTS and
HAL_RESTORES_INTERRUPTS macros.

Regards,
Gernot Zankl

Btw. what does "FAOD" mean, "Fatty acid oxidation disorder" ?



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  reply	other threads:[~2006-09-14 12:42 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2006-09-06 10:36 [ECOS] Getting segmentation fault while unmounting JFFS2 file system Amitesh Singh
2006-09-06 10:50 ` Gary Thomas
2006-09-06 16:43   ` [ECOS] JFFS2 Access and interrupts Gernot Zankl
2006-09-06 19:32     ` Gary Thomas
2006-09-07 14:50     ` Bart Veer
2006-09-08  8:43       ` Andrew Lunn
2006-09-08 10:00       ` Gernot Zankl
2006-09-08 16:58         ` Andrew Lunn
2006-09-14 12:27       ` Gernot Zankl
2006-09-14 12:31         ` Gary Thomas
2006-09-14 12:42           ` Gernot Zankl [this message]
2006-09-14 12:56             ` Gary Thomas
2006-09-14 15:15             ` Bart Veer
2006-09-07 11:21 Zimman, Chris

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