From 49637199b9877abbd7e6f729074e7ce9990a0e0f Mon Sep 17 00:00:00 2001
From: anton <anton@cvs.openbsd.org>
Date: Tue, 14 Nov 2017 11:58:18 +0000
Subject: Print out the offending data causing pms sync to fail.

ok bru@, mpi@ (as part of a larger diff)
---
 sys/dev/pckbc/pms.c | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/sys/dev/pckbc/pms.c b/sys/dev/pckbc/pms.c
index a81417d60e1..15f9454f6e1 100644
--- a/sys/dev/pckbc/pms.c
+++ b/sys/dev/pckbc/pms.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: pms.c,v 1.81 2017/10/28 14:31:29 bru Exp $ */
+/* $OpenBSD: pms.c,v 1.82 2017/11/14 11:58:17 anton Exp $ */
 /* $NetBSD: psm.c,v 1.11 2000/06/05 22:20:57 sommerfeld Exp $ */
 
 /*-
@@ -850,9 +850,11 @@ pmsinput(void *vsc, int data)
 	sc->packet[sc->inputstate] = data;
 	if (sc->protocol->sync(sc, data)) {
 #ifdef DIAGNOSTIC
-		printf("%s: not in sync yet, discard input (state %d)\n",
-		    DEVNAME(sc), sc->inputstate);
+		printf("%s: not in sync yet, discard input "
+		    "(state = %d, data = %#x)\n",
+		    DEVNAME(sc), sc->inputstate, data);
 #endif
+
 		sc->inputstate = 0;
 		return;
 	}
-- 
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