CPU performance measurement
wd at denx.de
Wed Jul 24 07:14:04 EST 2002
in message <B7AC573479F05C438F232539B961A168095007 at CUR1006V.br002.siemens.net.br> you wrote:
> >>You did mount the /proc filesystem, didn't you?
> I though /proc filesystem was mounted but it is not. My custom board is
Ummm.. I guess you have a login or any other way to access a shell on
your board? You can (and should) manually check which filesystems are
mounted, and mount anything that may be missing.
> running a 6MB ramdisk and I receive the following message when Linux
> goes up:
> EXT-f2 warning: mounting unchecked fs, running e2fsck is recommended
This is harmless - just an indication that your way to build the
ramdisk image is more or less broken.
> VFS: Mounted root (ext2 filesystem)
> Freeing unused kernel memory: 60k init 4k openfirmware
> INIT; version 2.78 booting
> Checking all file systems...
> Parallelizing fsck version 1.19(13-jul-2000)
> Mounting local filesystems...
> Not mounted anuthing
To me this seems pretty much overkill for a ramdisk of an embedded
system; have a look how we do this in our Simple Embedded Linux
Framework, see ftp://ftp.denx.de/pub/LinuxPPC/usr/src/SELF/
> I tried to run e2fsck but no success. Any idea what can I do to fix fs?
Fix the the build process for your ramdisk image.
Software Engineering: Embedded and Realtime Systems, Embedded Linux
Phone: (+49)-8142-4596-87 Fax: (+49)-8142-4596-88 Email: wd at denx.de
I used to be indecisive, now I'm not sure.
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