From: Russ Dill <Russ.Dill@asu.edu>
To: Wojciech Kromer <krom@dgt-lab.com.pl>
Cc: mtd <linux-mtd@lists.infradead.org>
Subject: Re: JFFS2 on 8MB Flash-Chip conneted to MPC850 works extremly slow :(
Date: Tue, 28 Aug 2001 08:53:59 -0700 [thread overview]
Message-ID: <999014039.27952.2.camel@russ> (raw)
In-Reply-To: <3B8B87A9.2F622A89@dgt-lab.com.pl>
On 28 Aug 2001 13:59:37 +0200, Wojciech Kromer wrote:
> I have JFFS2 on my 8MBFujitsu Flash Chip connected to MPC850 (50Mhz).
> I've decided to have root file system on that flash, but it boots
> extremly slow.
> It takes about 5 minutes. With compressed initial ram disk on flash it
> takes less
> than 30s.
>
> Q1 Why?
> Q2 I work on mtd-snapshot-20010628.tar.bz2. Are there any speed changes
> in furthere releases?
>
It will take longer than a ramdisk because of the way jffs2 works, but
it looks like you might not be setting your flash timings
next prev parent reply other threads:[~2001-08-28 15:47 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-08-28 11:59 JFFS2 on 8MB Flash-Chip conneted to MPC850 works extremly slow :( Wojciech Kromer
2001-08-28 15:53 ` Russ Dill [this message]
2001-08-29 6:07 ` Wojciech Kromer
2001-08-29 7:17 ` Russ Dill
2001-08-29 7:46 ` JFFS2 on 8MB Flash-Chip conneted to MPC850 works extremly slow:( Wojciech Kromer
2001-08-29 8:36 ` Russ Dill
2001-08-29 8:55 ` David Woodhouse
2001-08-29 9:17 ` Wojciech Kromer
2001-08-29 9:24 ` David Woodhouse
2001-08-29 10:15 ` Joakim Tjernlund
2001-08-29 10:19 ` David Woodhouse
2001-09-03 12:19 ` Wojciech Kromer
2001-09-03 12:26 ` David Woodhouse
[not found] ` <4189.999520431@redhat.com>
2001-09-03 12:42 ` Wojciech Kromer
2001-09-05 8:19 ` Wojciech Kromer
2001-09-05 8:29 ` David Woodhouse
-- strict thread matches above, loose matches on Subject: below --
2001-09-06 14:29 JFFS2 on 8MB Flash-Chip conneted to MPC850 works extremly slo w:( Jonas Holmberg
2001-09-07 7:33 ` JFFS2 on 8MB Flash-Chip conneted to MPC850 works extremly slow:( Wojciech Kromer
2001-09-07 8:10 ` David Woodhouse
2001-09-07 8:33 ` Wojciech Kromer
2001-09-07 13:26 ` Wojciech Kromer
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