From mboxrd@z Thu Jan 1 00:00:00 1970 From: JPT Date: Tue, 05 Mar 2013 20:25:40 +0100 Subject: [U-Boot] Beginners Questions on modding a NAS In-Reply-To: References: Message-ID: List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Hi, wow, thanks. bootm worked fine. :) *** Next step, booting from disk I created a root fs on USB drive and tried to boot it. usb start ext2load usb 0:1 0x02000000 /boot/kernel-DUO-1.0.22 bootm this works, but the kernel doesn't know where to find the root partition. how do I have to pass the root= parameter to linux kernel? this didn't work: set bootargs console=ttyS0,115200 root=/dev/sda1 How do I find out the correct root device? Or do I have to boot the "real" system after booting from initrd? *** Last step: save settings setting for automated boot up. I tried to save, it writes something, but after issuing "reset" it's back to initial values. what's wrong? Marvell>> saveenv Saving Environment to NAND... Erasing Nand...Writing to Nand... done thanks, JPT