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From: "Tomas E" <tomas2003@home.se>
To: linux-mtd@lists.infradead.org
Subject: cfi 0001
Date: Mon, 20 Mar 2006 15:31:29 +0100	[thread overview]
Message-ID: <1142865089.c65a3380tomas2003@home.se> (raw)

Hi,

I have a problem with writing to a Intel Strata flash
and then doing a warm reset.

I have a jffs2 mounted on mtdblock which uses cfi_cmdset_0001 according to the console messages.

When I do a simple write echo "xxxx" > /MyFlash/test.text
the flash writes but remain in the state that only 0080
can be read when I ioremap some address in the flash.

My problem is that the bootcode also exist in the flash so if the watchdog resets the everything just hang.

I running 2.6.10 but also tried to updated to mtd-snapshot-20060317 but success with that version either.

Is this a expected behavior or shouldn't a write
put the flash in a readable state (on a hardware level)?

What should I do to debug this?

Thanks in advance, Tomas

             reply	other threads:[~2006-03-20 15:11 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2006-03-20 14:31 Tomas E [this message]
2006-03-20 15:22 ` cfi 0001 Wolfgang Mües
2006-03-20 15:26   ` David Woodhouse
2006-03-20 16:08 ` Nicolas Pitre
2006-03-20 22:04   ` Tomas
2006-03-20 22:35     ` Nicolas Pitre
2006-03-21 11:43   ` Tomas
2006-03-21 13:01     ` Josh Boyer
2006-03-21 15:55     ` Nicolas Pitre

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