From c50609fc3228f6167117540983b3e546043af0b1 Mon Sep 17 00:00:00 2001
From: Toomas Soome <tsoome@FreeBSD.org>
Date: Fri, 2 Nov 2018 09:47:18 +0000
Subject: [PATCH] loader: do not probe floppy devices for zfs

The subject is telling it all.
---
 stand/i386/loader/main.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/stand/i386/loader/main.c b/stand/i386/loader/main.c
index bb5b012079e0..fd6507da9b6a 100644
--- a/stand/i386/loader/main.c
+++ b/stand/i386/loader/main.c
@@ -399,6 +399,8 @@ i386_zfs_probe(void)
     for (unit = 0; unit < MAXBDDEV; unit++) {
 	if (bd_unit2bios(unit) == -1)
 	    break;
+	if (bd_unit2bios(unit) < 0x80)
+	    continue;
 	sprintf(devname, "disk%d:", unit);
 	zfs_probe_dev(devname, NULL);
     }