Hello all,
Here is the answer to my own question, thanks to eddie.
I have to mount part2 on the SD card and then edit linuxrc to make it mount the
file system as a read/write. Now it works just fine.
Her is Eddie's complete answer:
If I understand correctly you want to boot to the fastboot
environment(initial ramdisk) but have the SD card mounted read/write in
/mnt/root. If this is incorrect, please let me know... The linuxrc
script is responsible for mounting the SD card, you should find the
linuxrc script mounts the SD card read only. You can modify this script
to mount the SD card read/write. Keep in mind the linuxrc script is
stored on an initial ramdisk so if you boot to the initial ramdisk and
modify the linuxrc script you will only have modified the contents of
RAM and not the initial ramdisk stored on the SD card. I would recommend
using a PC or booting to Debian then mounting the initial ramdisk(second
partition on the SD card) then modifying the linuxrc, finally unmount
the initial ramdisk.
Angel
Monday, August 27, 2007, 10:23:10 PM, you wrote:
> Hello Everyone,
> I am in this sub group: "The other people I see coming here are
> completely new to this embedded thing and *nix, and occasionally new to
> programming."
> I have made an SD card bootable and it boots, it took a while but
> it does boot (in 1.60 seconds). Now I cd over the the SD card and
> try to make some changes in /mnt/root/network/interfaces and get messages
> that the fs is ro.
> I have tried
> mount -no remount,rw /
> that does nothing. The file system is mounted as read only it he script
> called "linuxrc".
> So I go over to the 7260 and try to change the script called
> "linuxrc" and no mater what I try I can't seem to make changes to it. It is
> also read only.
> I have read several complete message tree from the archives and still not
> quite sure what to do.
> I need some hints
> thanks,
> angel
>
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