diff options
Diffstat (limited to 'arch/x86/boot/a20.c')
| -rw-r--r-- | arch/x86/boot/a20.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/arch/x86/boot/a20.c b/arch/x86/boot/a20.c index e01aafd03bde..4063d630deff 100644 --- a/arch/x86/boot/a20.c +++ b/arch/x86/boot/a20.c @@ -1,7 +1,7 @@ /* -*- linux-c -*- ------------------------------------------------------- * * * Copyright (C) 1991, 1992 Linus Torvalds - * Copyright 2007 rPath, Inc. - All Rights Reserved + * Copyright 2007-2008 rPath, Inc. - All Rights Reserved * * This file is part of the Linux kernel, and is made available under * the terms of the GNU General Public License version 2. @@ -95,6 +95,9 @@ static void enable_a20_kbc(void) outb(0xdf, 0x60); /* A20 on */ empty_8042(); + + outb(0xff, 0x64); /* Null command, but UHCI wants it */ + empty_8042(); } static void enable_a20_fast(void) |