1 files changed, 9 insertions, 3 deletions

diff --git a/sys/i386/boot/biosboot/disk.c b/sys/i386/boot/biosboot/disk.c
index 8227b1b71425..f6630ddad459 100644
--- a/sys/i386/boot/biosboot/disk.c
+++ b/sys/i386/boot/biosboot/disk.c
@@ -24,7 +24,7 @@
  * the rights to redistribute these changes.
  *
  *	from: Mach, Revision 2.2  92/04/04  11:35:49  rpd
- *	$Id: disk.c,v 1.14 1995/06/23 01:42:42 ache Exp $
+ *	$Id: disk.c,v 1.15 1995/09/16 05:02:37 nate Exp $
  */
 
 /*
@@ -92,15 +92,21 @@ devopen(void)
 
 	di = get_diskinfo(dosdev);
 	spt = SPT(di);
-	/* Hack for 2.88MB drives */
-	if (spt == 36) spt = 18;
+
+	/* Hack for 2.88MB floppy drives. */
+	if (!(dosdev & 0x80) && spt == 36)
+		spt = 18;
+
 	spc = spt * HEADS(di);
+
+#if 0 /* save a little more space and avoid surprises when booting from fd2 */
 	if (dosdev == 2)
 	{
 		boff = 0;
 		part = (spt == 15 ? 3 : 1);
 	}
 	else
+#endif
 	{
 #ifdef	EMBEDDED_DISKLABEL
 		dl = &disklabel;