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Date: Thu, 8 Sep 2005 09:32:31 +0100
From: Alex Zeffertt <ajz@cambridgebroadband.com>
To: =?ISO-8859-1?B??= <rober@opnet.com.tw>
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Cc: linuxppc-embedded@ozlabs.org
Subject: Re: Can't run 8M ramdisk at 2.4.20 linux
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EMAIL <rober@opnet.com.tw> wrote:

> Hi All:
> 
>     I build a 8M ramdisk file, it  works fine at 2.4.25 linux but fail
> in 2.4.20.Why?
> I do follow command to make 8M ramdsik, all files in the ramdisk is from
> pRamdisk (download from denx ftp site).


Possibly a kernel config error.  Look for CONFIG_BLK_DEV_RAM_SIZE in your .config.  You need

CONFIG_BLK_DEV_RAM_SIZE=8192

Alex