Re: Problems with hyper-threading on Asus P4T533 / Linux 2.4.20

[Thorsten Leemhuis]

Hi

>>>>>>>>>>>>>>>>>> Ursprüngliche Nachricht <<<<<<<<<<<<<<<<<<

Am 12.02.03, 15:12:29, schrieb Lars Magne Ingebrigtsen <[e-mail]> zum 
Thema Problems with hyper-threading on Asus P4T533 / Linux 2.4.20:

> We've just gotten an Asus P4T533-based machine with a 3.06GHz P4 CPU,
> bios version 1005.  (P4T533 is i850e-based.)  The bios claims that the
> P4 has hyper-threading, and as you can see from the cpuinfo output
> below, "ht" is among the flags.  (And the manual says that P4T533 is
> ht-enabled.)

> I've tried booting with acpismp=force and without, and it doesn't
> seem to make much difference: Linux still only sees a single CPU.
> I've also tried 2.4.21-pre4 and -ac4, which doesn't seem to make any
> difference, either.

> Anybody got any ideas why I can't get this to work?

[...]

I know some other Asus Boards that only work in HT mode when you're using 
ACPI Patches from

http://sourceforge.net/project/showfiles.php?group_id=36832

But I don't know why -- Maybe someone else knows why?

CU
Thorsten Leemhuis