Re: RFC: outb 0x80 in inb_p, outb_p harmful on some modern AMD64 with MCP51 laptops

[Pavel Machek <pavel@ucw.cz>]

On Tue 2007-12-11 18:04:32, Rene Herman wrote:
> On 11-12-07 18:00, David P. Reed wrote:
>
>> Which port do you want me to test?
>
> Oh, thought your previous reply was already responding to this. The "other 
> diagnostic port", 0xed. The point is not so much that it's going to be a 
> good alternate solution but to exclude it being a possible solution.

Try replacing port 0x80 in include/asm-x86/io_*.h with 0xed... and see
if it makes your machine stable.
									Pavel
-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/