From e5442bc69045b95fa581fe3e545ef324dfefc7b9 Mon Sep 17 00:00:00 2001
From: "Justin T. Gibbs" <gibbs@FreeBSD.org>
Date: Fri, 31 May 1996 06:30:15 +0000
Subject: [PATCH] Don't use the auto ATN on parity error feature.  It may be
 the source of our parity handling problems.

---
 sys/dev/aic7xxx/aic7xxx.seq | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/sys/dev/aic7xxx/aic7xxx.seq b/sys/dev/aic7xxx/aic7xxx.seq
index 36f88b404696..ccd88b456743 100644
--- a/sys/dev/aic7xxx/aic7xxx.seq
+++ b/sys/dev/aic7xxx/aic7xxx.seq
@@ -39,7 +39,7 @@
  *
  *-M************************************************************************/
 
-VERSION AIC7XXX_SEQ_VER "$Id: aic7xxx.seq,v 1.38 1996/05/30 07:18:39 gibbs Exp $"
+VERSION AIC7XXX_SEQ_VER "$Id: aic7xxx.seq,v 1.39 1996/05/30 14:31:08 gibbs Exp $"
 
 #if defined(__NetBSD__)
 #include "../../../../dev/ic/aic7xxxreg.h"
@@ -274,9 +274,9 @@ ultra_b:
 set_sxfrctl0:
 	mov	SXFRCTL0,SINDEX
 
-	mvi	SCSISEQ,ENAUTOATNP		/*
-						 * ATN on parity errors
-						 * for "in" phases
+	mov	SCSISEQ,ALLZEROS		/*
+						 * Don't allow (re)selections
+						 * until after the next busfree.
 						 */
 	mvi	CLRSINT1,CLRBUSFREE
 	mvi	CLRSINT0,0x60			/* CLRSELDI|CLRSELDO */