From 5e297c27add5cde2ceaa0fdbbadd060800124e87 Mon Sep 17 00:00:00 2001
From: Lekensteyn <lekensteyn@gmail.com>
Date: Sat, 14 Jan 2012 22:13:55 +0100
Subject: [PATCH] Add note that a driver must not be loaded if the card is off

---
 README.md | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/README.md b/README.md
index feca059..56aed69 100644
--- a/README.md
+++ b/README.md
@@ -64,6 +64,10 @@ unload the driver,
     $ dmesg |tail -1
     bbswitch: device 0000:01:00.0 is in use by driver 'nouveau', refusing OFF
 
+Do **not** attempt to load a driver while the card is off or the card won't be
+usable until the PCI configuration space has been recovered (for example, after
+writing the contents manually or rebooting).
+
 Reporting bugs
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