diff --git a/[refs] b/[refs]
index a016a9edc127..d94d06b6aa37 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 80a65fc5ee04497e6c28bdaefc44d375b19c4a79
+refs/heads/master: c1a8e39819bd6797ee2b82b88517268d39921b03
diff --git a/trunk/drivers/macintosh/mediabay.c b/trunk/drivers/macintosh/mediabay.c
index 82add26cc665..c34bdf852e32 100644
--- a/trunk/drivers/macintosh/mediabay.c
+++ b/trunk/drivers/macintosh/mediabay.c
@@ -556,7 +556,8 @@ static void media_bay_step(int i)
 				printk("mediabay %d, registering IDE...\n", i);
 				pmu_suspend();
 				ide_port_scan(bay->cd_port);
-				bay->cd_index = bay->cd_port->index;
+				if (bay->cd_port->present)
+					bay->cd_index = bay->cd_port->index;
 				pmu_resume();
 			}
 			if (bay->cd_index == -1) {