From mboxrd@z Thu Jan 1 00:00:00 1970 From: laclasse Subject: help on acpi irq routing Date: Mon, 26 Jan 2004 03:51:40 +0100 (CET) Sender: acpi-devel-admin-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org Message-ID: <20040126033708.B90099@zerv.internetcafe.nl> Mime-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Return-path: Errors-To: acpi-devel-admin-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , List-Archive: To: acpi-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org List-Id: linux-acpi@vger.kernel.org Currently running my custom 2.6.2-rc1-mm3 with the ACPI version 20040116 on a p4 HT ( SMP and SMT scheduler in mm kernel enabled ) on a Clevo Laptop ( sager / eurocom / alienware ). http://zerv.internetcafe.nl/~laclasse/dmesg http://zerv.internetcafe.nl/~laclasse/interrupts http://zerv.internetcafe.nl/~laclasse/dmidecode.txt I boot with acpi=force and acpi_os_name="Microsoft Windows XP" as i grepped my dissambled dsdt table and got the following statements: If (CondRefOf (_OS, Local0)) If (LEqual (SizeOf (_OS), 0x14)) If (LEqual (SizeOf (_OS), 0x27)) 0x14 being 20, why is there a 0x27 statement ( 39 ) ? using acpi for irq routing, i get the following when allocating the gfx drm module: [drm] Loading R200 Microcode irq 17: nobody cared! Call Trace: [] __report_bad_irq+0x2a/0x8b [] note_interrupt+0x6f/0x9f [] do_IRQ+0x161/0x192 [] common_interrupt+0x18/0x20 [] unix_create1+0x39/0x1a0 handlers: [] (snd_intel8x0_interrupt+0x0/0x263 [snd_intel8x0]) Disabling IRQ #17 The sound doesn't work in X ( loops and repeats ) and eventually dies. Only work around this is using the pci=noacpi boot flag, then everything works, and acpi reports temperature, throttling, ac only problem is a significant increase in temperature ( 47/53 C idle vs 61/65 C ) and off course the loud fan sound that goes with it. Any help appreciated. Note that i have fixed my dsdt table and ready to upload it as soon as i find out how to integrate it in the current acpi src i am running. Thanks again. laclasse. ------------------------------------------------------- The SF.Net email is sponsored by EclipseCon 2004 Premiere Conference on Open Tools Development and Integration See the breadth of Eclipse activity. February 3-5 in Anaheim, CA. http://www.eclipsecon.org/osdn