Hello again, I just realized that I've been influenced by a wrong Xen tutorial.
When using the Xen hypervisor, one must replace the 'initrd' grub keyword by the 'module' keyword.
That's all ! Sorry for the inconvenience if that change turn out to solve my problem. Sincerely, Valentin QUEQUET -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org