From mboxrd@z Thu Jan  1 00:00:00 1970
From: Marek Vasut <marex@denx.de>
Date: Tue, 22 May 2012 16:15:07 +0200
Subject: [U-Boot] Nand flash R/W,saveenv issue..
In-Reply-To: <1337677828.2382.30.camel@Manukumar>
References: <1337677828.2382.30.camel@Manukumar>
Message-ID: <201205221615.07965.marex@denx.de>
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To: u-boot@lists.denx.de

Dear Manukumar,

> Hello,

CCing someone who might actually help you, CCing the uboot mailing list, please 
keep it that way.

> i can able to detect nand flash.
> but i had an issue that i could not do operation(Read/write)
> on nand flash.
> i tried to erase the nand flash i got the error as below:
> 
>  NAND 32MiB 3,3V 8-bit: MTD Erase failure: -5
>  NAND 32MiB 3,3V 8-bit: MTD Erase failure: -5
>  NAND 32MiB 3,3V 8-bit: MTD Erase failure: -5
>  NAND 32MiB 3,3V 8-bit: MTD Erase failure: -5
> 
> even if i try to saveenv then also is not saving the envionment
> variables
> 
> processor used: P1012
> nand flash: samsung K9F5608U0D
> 
> please reply ASAP.
> 
> manukumar
> signal-networks

Best regards,
Marek Vasut