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Date: Wed, 04 Dec 2002 15:07:32 +0100
From: Thomas Gleixner <tglx@linutronix.de>
Subject: Re: fail to mount MTD (NAND) as root file system
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To: Taeil Um <tium@mail.palmpalm.com>, linux-mtd@lists.infradead.org
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On Wednesday 04 December 2002 14:54, Taeil Um wrote:
> When i tried mount the NAND flash as a root file system, i succeeded for
> the first time.
 
> But if i reboot the system and mount NAND flash as a root file system
> again,
 i got a KERNEL-OOPS as bellow
> VFS: Mounted root (ext2 filesystem).
> VFS: Mounted root (jffs2 filesystem).
> Unable to handle kernel NULL pointer dereference at virtual address
> 00000003
 pgd = c0024000
> *pgd = 00000000, *pmd = 00000000
> Internal error: Oops: ffffffff
> CPU: 0
> pc : [<c0055668>]    lr : [<c0006000>]    Not tainted
> sp : c001fe6c  ip : ffffffff  fp : c001fe88
> r10: c1d41000  r9 : c017274c  r8 : 00000003
> r7 : 60000013  r6 : c020f218  r5 : 000001f0  r4 : c020f210
> r3 : ffffffff  r2 : ffffffff  r1 : ffffffff  r0 : ffffffbf
> ------------------------------------------------------------------
> 
Please recompile your kernel with debugging enabled and provide a stacktrace 
through ksymoops.

-- 
Thomas
____________________________________________________
linutronix - competence in embedded & realtime linux
http://www.linutronix.de
mail: tglx@linutronix.de