From mboxrd@z Thu Jan 1 00:00:00 1970 From: Guenther Thomsen Subject: Re: ACPI prevents detection of SCSI HA Date: Fri, 15 Nov 2002 09:01:58 -0800 Sender: acpi-devel-admin-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org Message-ID: References: <3DD4EC39.7080703@optonline.net> Reply-To: Guenther Thomsen Return-path: In-reply-to: Your message of "Fri, 15 Nov 2002 07:44:41 EST." <3DD4EC39.7080703-p32f3XyCuykqcZcGjlUOXw@public.gmane.org> Errors-To: acpi-devel-admin-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org List-Help: List-Post: List-Subscribe: , List-Unsubscribe: , List-Archive: To: Bernd Pfrommer Cc: acpi-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org List-Id: linux-acpi@vger.kernel.org In message <3DD4EC39.7080703-p32f3XyCuykqcZcGjlUOXw@public.gmane.org>, Bernd Pfrommer writes: > > --Boundary_(ID_CUXpniOZ81rtoskgeL4PIQ) > Content-type: text/plain; charset=us-ascii; format=flowed > Content-transfer-encoding: 7BIT > > This looks exactly like the problem I have with my AMIBIOS on an Intel > SRMK2 dual PIII server. > Andy suggested patching a bug in the DSDT by swapping the contents of > the If and Else in the snippet below: > > Method(GETI, 1) { > If(And(Arg0, 0xf, )) { > Return(Zero) > } > Else { > Return(\MLIB.CNV2(And(Arg0, 0xf, ))) > } > } > > > Then the interrupt assignment looks more reasonable, but there is still > a problem with the IRQ distribution such that the SCSI disk cannot be > accessed. So as of right now, my box won't boot either unless I set > acpi=off. > > Is your system a dual-PIII (max 1GHz) with a ServerWorks chipset? > > Bernd > I haven't tried the patch yet, but yes the motherboard is an (early version I guess, as the 53c1010 is a 33MHz version, not 66MHz as documented in the manual) ASUS CUR-DSL: ServerWorks OSB4 chipset, Symbios Logic 53c1010 Utra 3 SCSI two channel HA, dual Pentium III (up to 1GHz I believe) capable, but only one 933MHz CPU installed. h.t.h. Guenther ------------------------------------------------------- This sf.net email is sponsored by: To learn the basics of securing your web site with SSL, click here to get a FREE TRIAL of a Thawte Server Certificate: http://www.gothawte.com/rd524.html