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Date: Thu, 15 Oct 2009 14:49:04 +0200
From: Felix Radensky <felix@embedded-sol.com>
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To: Norbert van Bolhuis <nvbolhuis@aimvalley.nl>
Subject: Re: UBIFS problem on MPC8536DS
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Hi, Norbert

Norbert van Bolhuis wrote:
> Hi Felix,
>
> do you have CONFIG_NO_HZ defined ?
>
> I've seen similar problems with powerpc + CONFIG_NO_HZ. In my case the 
> low-level
> do_write_buffer (cfi_cmdset_0002.c) timed out too early. See
> http://lkml.org/lkml/2009/9/3/84
>
> Maybe in your case it's the do_erase_chip timing out too early.
>
> ---
> NvBolhuis.
>
Thanks for suggestion.

I have CONFIG_NO_HZ defined, but disabling it doesn't help.
I my case timeouts occur in NAND driver, fsl_elbc_nand.c

Felix.