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Re: [ts-7000] can't execute /bin/sh

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Subject: Re: [ts-7000] can't execute /bin/sh
From: Stefan Agner <>
Date: Tue, 21 Apr 2009 12:41:02 -0700 (PDT)
Hello dan,

> well, now my board boots but claims that it can't run /bin/sh.  i get a
login prompt, 
> am able to log in but i am immediately booted back out
due to not being able to 
> execute the shell.  "exec format
error".  also, it appears that there is no such thing 
> as fsck for a
yaffs partition, so does anyone have any other suggestions?
That souds like a busybox/proc problem. Busybox uses the /proc filesystem to 
find
out where the binary itself lies. Try to mount proc fs.
# mount -t proc proc /proc

> here's the thing.  everything boots and seems to work fine.  EXCEPT when i cd 
> to 
> the root directory on the NAND and ls, i get what i've pasted down below.  i 
> guess 
> the first thing i'd like to try is to run fsck on the NAND, but i'm not quite 
> sure how to 
> go about doing that since you can't do it while it's mounted and you can 
> mount the 
> NAND when you boot off the SD card.
I don't understand you. You say you can mount the nand when you boot off the 
sd? 
So there is no problem calling fsck, is there?
But anyway, is there a fsck for yaffs2? Im not sure, but i dont think so. When 
I had
some filesystem issues i just erased the content with flash_erase all or 
something like
this and put the root fs on it again...

Bye
Stefan


      



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