[Buildroot] JFFS2 Question

Charles Krinke charles.krinke at gmail.com
Sun Apr 24 19:25:24 UTC 2011


I seem to have gotten myself into a pickle (again) now that I have worked
out the details of mounting a buildroot generated rootfs.jffs2.

It boots on my MPC8323 target. I can "ls", "cd", "cat". But, .... when it
boots, it complains a bit

*Write of 68 bytes at 0x002fc498 failed. returned -30, retlen 67087004
Erase at 0x008a0000 failed immediately: -EROFS. Is the sector locked?*

A "df" shows it is 100% full and 13MByte in size (the entire balance of the
NOR flash) and I know that is not true.

And, after it boots, a "rm" of a file, gives me something like

# rm boa.conf
*Write error in obliterating obsoleted node at 0x000741b4: -30*

I am hoping for a spot of advice to help me research and figure out why I
seem to have a read only file system even though I did mount it with "rw" on
the kernel command line. Is this a mkfs.jffs2 issue? A kernel command line
issue? A kernel .config issue? Do I need to rotate my monitor 37 degrees
counter-clockwise to get it to work?

-- 
Charles Krinke
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