We believe that your issue has been closed by the upload of
Version 1.4.0 of grml-scripts from Michael Prokop <mika@grml.org>.
The explanation is attached below

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

Format: 1.8
Date: Mon, 08 Nov 2010 14:49:46 +0100
Source: grml-scripts
Binary: grml-scripts
Architecture: source amd64
Version: 1.4.0
Distribution: unstable
Urgency: low
Maintainer: Michael Prokop <mika@grml.org>
Changed-By: Michael Prokop <mika@grml.org>
Description: 
 grml-scripts - some small scripts which should make life easier
Changes: 
 grml-scripts (1.4.0) unstable; urgency=low
 .
   [ Michael Prokop ]
   * [0664533] grml-mutt: provide example settings for smtp_{url,pass}.
   * [c16e65e] Bump Standards-Version to 3.9.1.
 .
   [ Michael Gebetsroither ]
   * [f9835a0 && others] grml-screen: fix for screen race-conditions on
     boot [Closes: issue921]
   * [b006a9c] add depends to lockfile-progs for grml-screen
     racecondition fix
   * [0e386ce] grml-screen: output errors to stderr
Checksums-Sha1: 
 d7af6eb504b5f9219653f4bafaa1ea6f9f98dc26 962 grml-scripts_1.4.0.dsc
 c0ab3a239f179f7338ed0eb6edf21e8f7ef9ccbc 215267 grml-scripts_1.4.0.tar.gz
 ac0f7b0697ef031339b2adf507e12b38cdb65012 236104 grml-scripts_1.4.0_amd64.deb
Checksums-Sha256: 
 bb6e447409a88a12f4b2ce83462fa86888f64bade89f467731b95ec341d4f429 962 grml-scripts_1.4.0.dsc
 54ee992252b8ab9653c0cccf3432cd6682a675f5d78d645cfdc21cb96cf130b2 215267 grml-scripts_1.4.0.tar.gz
 6b748a82840c67fda7a723ba6a274b41e1902203729d582c356a1046339a2828 236104 grml-scripts_1.4.0_amd64.deb
Files: 
 84714cb619a9a053ea42d0d71d3f2c43 962 utils optional grml-scripts_1.4.0.dsc
 58b9feb6cdec82eb974485bfd948430f 215267 utils optional grml-scripts_1.4.0.tar.gz
 fe4dc7e6ad45e45f5fcc8e0b1a49fdff 236104 utils optional grml-scripts_1.4.0_amd64.deb

-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.10 (GNU/Linux)

iEYEARECAAYFAkzYFeEACgkQ2N9T+zficug1BgCfVVvDgk54/V9YBU3DeOE2cetQ
ctwAn2Bsj5mC89WlcPIgL7YBewmunvCW
=VWjR
-----END PGP SIGNATURE-----

http://git.grml.org/?p=grml-scripts.git;a=shortlog;h=refs/heads/gebi/grml-
screen_racecondition

screen doesn't start on all consoles when grml is bootet on multicore due to 
race-conditions.

check possibility of serialization through grml-screen wrapper