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Subject: Re: HT not active
From: Alan Cox <alan@lxorguk.ukuu.org.uk>
To: Jan Engelhardt <jengelh@linux01.gwdg.de>
Cc: Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
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Date: Mon, 14 Aug 2006 13:36:24 +0100
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Ar Llu, 2006-08-14 am 13:38 +0200, ysgrifennodd Jan Engelhardt:
> What could be missing? Some BIOS option perhaps?
> Thanks for any hints.

Hyperthreading must be BIOS enabled, its not something Linux can "turn
on". The "ht" flag merely indicates that the processor supports
hyperthreading not that it is enabled.