From 6172dbd996e16dbc386c713afbab20f786e29729 Mon Sep 17 00:00:00 2001
From: cinap_lenrek <cinap_lenrek@gmx.de>
Date: Fri, 4 Jan 2013 23:09:16 +0100
Subject: [PATCH] sdiahci: do port reset on stuck drive on boot

---
 sys/src/9/pc/sdiahci.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/sys/src/9/pc/sdiahci.c b/sys/src/9/pc/sdiahci.c
index e42de7510..8db494b42 100644
--- a/sys/src/9/pc/sdiahci.c
+++ b/sys/src/9/pc/sdiahci.c
@@ -912,6 +912,8 @@ configdrive(Drive *d)
 		d->state = Dmissing;
 		break;
 	case Spresent:
+		if(d->state == Dnull)
+			d->state = Dportreset;
 		break;
 	case Sphylink:
 		if(d->state == Dready)