I ran into this problem on three installations now. The fix I used was to switch to a virtual console during installation and run
chroot /target mount -t proc proc /proc DEBIAN_HAS_FRONTEND=1 /var/lib/dpkg/info/mdadm.postinst configure (press ENTER at each prompt) umount /proc exit then go back to the installer and retry the grub setup (which was the first step that actually stopped due to the mdadm being unconfigured). Searching just now, I suspect this was already fixed recently: mdadm (2.5.3.git200608202239-7) unstable; urgency=medium * Fixed a serious bug in the debconf script which would cause the configuration to exit prematurely in cases when the root could not be determined. Since this is RC, the urgency is set to medium. * Updated the documentation a bit. * Updated debconf translations: - Swedish by Daniel Nylander (closes: #389040). - Czech by Miroslav Kure (closes: #389083). - Russian by Yuri Kozlov (closes: #389086). - Brazilian Portuguese by Felipe Augusto. -- martin f. krafft <[EMAIL PROTECTED]> Fri, 29 Sep 2006 16:31:44 +0200 (As of when I did the installations, 2.5.3.git200608202239-6 was still the version in etch). -jim -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]