From 08fbf92ecbb4f70afc361b3b3a30d49d57b8654f Mon Sep 17 00:00:00 2001
From: Vladimir 'phcoder' Serbinenko <phcoder@gmail.com>
Date: Wed, 28 Mar 2012 17:58:21 +0200
Subject: [PATCH] 	* util/grub-install.in: Fix nvram call for PreP.

---
 ChangeLog            | 4 ++++
 util/grub-install.in | 7 +++++++
 2 files changed, 11 insertions(+)

diff --git a/ChangeLog b/ChangeLog
index cfc84c365..f8041d05e 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2012-03-28  Vladimir Serbinenko  <phcoder@gmail.com>
+
+	* util/grub-install.in: Fix nvram call for PreP.
+
 2012-03-28  Vladimir Serbinenko  <phcoder@gmail.com>
 
 	* grub-core/disk/diskfilter.c (grub_diskfilter_memberlist): Degrade
diff --git a/util/grub-install.in b/util/grub-install.in
index 9c1d1338b..92288950f 100644
--- a/util/grub-install.in
+++ b/util/grub-install.in
@@ -764,6 +764,13 @@ elif [ "${grub_modinfo_target_cpu}-${grub_modinfo_platform}" = "i386-ieee1275" ]
 		echo "  dd if=/dev/zero of=${install_device}"
 		exit 1
             fi
+	    dev="`echo "${install_device}" | sed -e 's/\/dev\///' -e 's/[0-9]\+//'`"
+	    boot_device="`$ofpathname "$dev"`" || {
+	    # TRANSLATORS: "device tree path" is the name of the device
+            # for IEEE1275
+		gettext_printf "Couldn't find IEEE1275 device tree path for %s.\nYou will have to set \`boot-device' variable manually.\n" "$dev" 1>&2
+		exit 1
+	    }
 	fi
 
 	"$nvsetenv" boot-device "$boot_device" || {