From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ducrot Bruno Subject: Re: ACPI high interrupt rate with vanilla 2.4.22 Date: Thu, 28 Aug 2003 10:26:22 +0200 Sender: acpi-devel-admin-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org Message-ID: <20030828082622.GA382@poupinou.org> References: <20030826124405.2b6635f2.gigerstyle@gmx.ch> <3F4C443E.80207@sbox.tugraz.at> <3F4C59E3.1050603@sbox.tugraz.at> <20030827094320.5048717b.gigerstyle@gmx.ch> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <20030827094320.5048717b.gigerstyle-OI3hZJvNYWs@public.gmane.org> Errors-To: acpi-devel-admin-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org List-Help: List-Post: List-Subscribe: , List-Unsubscribe: , List-Archive: To: Marc Giger Cc: Gerfried Maier , acpi-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org List-Id: linux-acpi@vger.kernel.org On Wed, Aug 27, 2003 at 09:43:20AM +0200, Marc Giger wrote: > On Wed, 27 Aug 2003 09:12:35 +0200 > Gerfried Maier wrote: > > > Gerfried Maier wrote: > > > > > Marc Giger wrote: > > > > > >> [...] > > >> Another thing is /proc/acpi/processor/ > > >> There are 2 CPU entries...?!? > > >> > > > Do you have a P4 with the "mulithreading" feature? This appears > > > under Linux as a second CPU. > > > > ^^^^^^^^^^ > > Sorry, I meant hyperthreading, of course. Please excuse the > > confusion... > > No problem. And no it's not a P4 with HT, but the Board (Asus > P4T533-C) is HT capable. AFAIK every P4 processor has the ht flag... > Your board should be SMP capable. ACPI describe only what firmware know about, and some bios will report 2 processors regardless of the actual number. Just that the second is not online. -- Ducrot Bruno -- Which is worse: ignorance or apathy? -- Don't know. Don't care. ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf