From a2bd4f84b947fe7fef3a9befdc46fe70c6618fee Mon Sep 17 00:00:00 2001
From: Alexander Motin <mav@FreeBSD.org>
Date: Wed, 3 Feb 2010 20:00:56 +0000
Subject: [PATCH] Disable kern.cam.power_down ATM. It doesn't work fine on some
 controllers.

---
 sys/cam/cam_xpt.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sys/cam/cam_xpt.c b/sys/cam/cam_xpt.c
index 7210db18e1d..7aa04a81726 100644
--- a/sys/cam/cam_xpt.c
+++ b/sys/cam/cam_xpt.c
@@ -153,7 +153,7 @@ static struct xpt_softc xsoftc;
 TUNABLE_INT("kern.cam.boot_delay", &xsoftc.boot_delay);
 SYSCTL_INT(_kern_cam, OID_AUTO, boot_delay, CTLFLAG_RDTUN,
            &xsoftc.boot_delay, 0, "Bus registration wait time");
-static int	xpt_power_down = 1;
+static int	xpt_power_down = 0;
 TUNABLE_INT("kern.cam.power_down", &xpt_power_down);
 SYSCTL_INT(_kern_cam, OID_AUTO, power_down, CTLFLAG_RW,
            &xpt_power_down, 0, "Power down devices on shutdown");