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

Pavel Machek
2007-12-11T19:17:54Z

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
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