From: "David Lanzendörfer" <david.lanzendoerfer@o2s.ch>
To: u-boot@lists.denx.de
Subject: [U-Boot] where is rootfs??
Date: Mon, 25 Jun 2012 23:00 +0200 [thread overview]
Message-ID: <1488963.ijKFRqROIT@dizzy-6> (raw)
In-Reply-To: <js999i$52m$1@dough.gmane.org>
> Hello :)
Hi
> I have the board with u-boot and I want modify the firmware.
> To modify I must find rootfs files. I look for the files firmware (hexedit)
> and I don't visible the rootfs files. vmlinuz I'm extract good.
> What I must do to etract the rootfs ( I must find the dir: /etc/ /home/)???
One argument is quite clear here:
bootcmd=setenv bootargs $(console) root=/dev/ram0 rw load_ramdisk=1
It obviously boots into the busybox of the ramdisk...
Which means... For now, there is no rootfs, there is only a ramdisk.
Try to increase rootfssize=0x000000 to something a little bit bigger than 0
then the kernel will maybe create a rootfs partition where you can store
nonvolatile rootfs-data.
> Please help me and sorry for me english :)
Hope that helps
-lev
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next prev parent reply other threads:[~2012-06-25 21:00 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-06-25 8:59 [U-Boot] where is rootfs?? Dawid Partyka - Safe-lock.net
2012-06-25 21:00 ` David Lanzendörfer [this message]
2012-06-27 6:23 ` Dawid Partyka - Safe-lock.net
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