From: Thomas Gleixner <tglx@linutronix.de>
To: Savin Zlobec <savin@epico.si>
Cc: linux-mtd@lists.infradead.org
Subject: Re: [PATCH] AT91RM9200 NAND support
Date: Tue, 20 Jun 2006 16:24:37 +0200 [thread overview]
Message-ID: <1150813478.6780.207.camel@localhost.localdomain> (raw)
In-Reply-To: <44980505.2000003@epico.si>
On Tue, 2006-06-20 at 16:24 +0200, Savin Zlobec wrote:
> >I have no idea why this happens. Never seen that before.
> >
> >
> Indeed it is the STATUS command. If I don't wait after it I can't copy
> a single file on the jffs2 partition, inserting a wait there seems to solve
> the problem.
Well, I really would be interested to find out why this happens. It
might hit more users.
> The MTD in kernel 2.6.17 doesn't have this wait either, but works for
> me... different code paths - different timings ? I'll try to find some time
> to check this.
I guess its a timing problem, which was hidden by slower code. Can you
figure out how long the R/B pin is low in this case ?
tglx
next prev parent reply other threads:[~2006-06-20 14:23 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-06-20 6:54 [PATCH] AT91RM9200 NAND support Andrew Victor
2006-06-20 7:08 ` Thomas Gleixner
2006-06-20 7:17 ` Andrew Victor
2006-06-20 7:43 ` Savin Zlobec
2006-06-20 8:00 ` Thomas Gleixner
2006-06-20 8:08 ` Thomas Gleixner
2006-06-20 9:07 ` Savin Zlobec
2006-06-20 9:18 ` Thomas Gleixner
2006-06-20 10:49 ` Savin Zlobec
2006-06-20 11:12 ` Thomas Gleixner
2006-06-20 11:42 ` Savin Zlobec
2006-06-20 11:55 ` Thomas Gleixner
2006-06-20 12:28 ` Savin Zlobec
2006-06-20 12:44 ` Thomas Gleixner
2006-06-20 12:52 ` Thomas Gleixner
2006-06-20 13:17 ` Savin Zlobec
2006-06-20 13:01 ` Savin Zlobec
2006-06-20 13:21 ` Thomas Gleixner
2006-06-20 13:48 ` Savin Zlobec
2006-06-20 13:57 ` Thomas Gleixner
2006-06-20 14:24 ` Savin Zlobec
2006-06-20 14:24 ` Thomas Gleixner [this message]
2006-06-20 14:29 ` Thomas Gleixner
2006-06-20 15:53 ` Savin Zlobec
2006-06-20 15:53 ` Thomas Gleixner
2006-06-20 16:03 ` Savin Zlobec
2006-06-20 9:07 ` David Woodhouse
2006-06-20 9:14 ` Thomas Gleixner
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