Fixed.

Michael Prokop <mika@grml.org> has uploaded a package that may fix your bug.
Please test the package and inform the maintainer whether
version 0.8.22 of grml-autoconfig works as intended or not.

Thank you

The changelog is attached below

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Hash: SHA1

Format: 1.8
Date: Wed, 20 May 2009 18:12:44 +0200
Source: grml-autoconfig
Binary: grml-autoconfig
Architecture: source all
Version: 0.8.22
Distribution: unstable
Urgency: low
Maintainer: Michael Prokop <mika@grml.org>
Changed-By: Michael Prokop <mika@grml.org>
Description: 
 grml-autoconfig - main bootup process of a grml system
Changes: 
 grml-autoconfig (0.8.22) unstable; urgency=low
 .
   * Fix bootoption "ssh": current versions of chpasswd don't support
     option '-m' anymore (foo, this sucks!). [Testing: issue671]
   * Improve ""Sorry, could not find file ..." message if there isn't
     any config.tbz present. [Testing: issue670]
Checksums-Sha1: 
 2d0dd8ba9b3be8746003aaf780ca2597b1183028 886 grml-autoconfig_0.8.22.dsc
 d780489f907182dbd4b40a5e59f2a025544b8ad1 55035 grml-autoconfig_0.8.22.tar.gz
 9534cc9082000d1bcb818fb2a518473745f7dc6f 57062 grml-autoconfig_0.8.22_all.deb
Checksums-Sha256: 
 72d81b68e487b3201947e0fa2dd007c4c0362f3cc52c033155eb360156904049 886 grml-autoconfig_0.8.22.dsc
 6b718373b5a2da9bdaa67ac65ec9560bcbc8d0b932562777e5f056d469db20d0 55035 grml-autoconfig_0.8.22.tar.gz
 915b0b831b8dff1985071ac44431a07c06485b456408fec394a85d15ca955001 57062 grml-autoconfig_0.8.22_all.deb
Files: 
 af6e6c6a5daa28ebfaee2e55840a0c63 886 grml optional grml-autoconfig_0.8.22.dsc
 8fbfb80807cc2e9cdeb09197c38fc7bf 55035 grml optional grml-autoconfig_0.8.22.tar.gz
 966797bdccd8f9e1b186082733de5a2f 57062 grml optional grml-autoconfig_0.8.22_all.deb

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When a partition with label GRMLCFG is available without using its features 
you'll get something like:

'Sorry, could not find file  on device /dev/sdbX labeled GRMLCFG label GRMLCFG.'

This could be slightly improved for the stable release. :)

regards,
-mika-