As they told me on debian-boot list, the problem was being caused by bug #696942 which has been fixed in yesterday weekly iso image of wheezy.
It now works, tanks. -- To UNSUBSCRIBE, email to debian-user-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/keqid3$2u2$1...@ger.gmane.org