Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Sun, 26 Jan 2003 08:57:25 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Sun, 26 Jan 2003 08:57:24 -0500 Received: from [193.137.96.140] ([193.137.96.140]:706 "EHLO dwarf.utad.pt") by vger.kernel.org with ESMTP id ; Sun, 26 Jan 2003 08:57:23 -0500 Message-ID: <3E33E9DB.2070604@alvie.com> Date: Sun, 26 Jan 2003 13:59:55 +0000 From: Alvaro Lopes User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.2.1) Gecko/20021226 Debian/1.2.1-9 X-Accept-Language: en MIME-Version: 1.0 To: linux-kernel@vger.kernel.org CC: acpi-devel@lists.sourceforge.net Subject: Re: [ACPI] 2.5.58 hangs at boot References: <3E300BCE.9080909@alvie.com> In-Reply-To: <3E300BCE.9080909@alvie.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org > This repeats 'ad infinitum'. Didn't wait for more than a few minutes, > but it looks like it will. > > The interrupts are handled at acpi_ev_gpe_detect (), which returns 1. > At this point in_irq() returns 0x00010000 (or 0x00001000, don't have a > serial console :/) > I have done some debugging, and here are the not-so-exciting results: GPE08 is dispatched. My debug shows something like this: * Is a control method * Method at AML address d08047a4 length 39D * Begin method parse Entry=cff43904 obj=cff4238c * State=cff4ec00 * Completed one call to walk loop, AE_OK, state=cff4ec00 * Parser exiting, status AE_OK * Begin method execution Entry=cff43904 obj=cff4238c * State=cff4ec00 * Completed one call to walk loop, AE_CTRL_TRANSFER State=cff4ec00 * Execute Method 00000000, current state cff4ec00 * State=cff4e800 * Completed one call to walk loop, AE_OK, State=cff4e800 * Parser exiting, status AE_OK * Starting nested execution, newstate=cff4e800 * Completed one call to walk loop, AE_OK, state=cff4e800 * Completed one call to walk loop, AE_OK, state=cff4ec00 * Parser exiting, status AE_OK And keeps doing this every time GPE08 is enabled. Any ideas ? Right now I have disabled the GPE and can trigger an enable via /proc, so if you need more info, please tell me. The hex dump at 0xd08047a4 + 1 shows something like: 5c 2f 04 5f 53 42 5f 50 43 49 30 50 43 49 42 42 52 47 42 60 79 60 0a 18 60 0c 0b b1 20 00 60 70 0a af 5c 2f 03 5f 53 42 5f 4d 45 4d 5f 49 45 44 49 53 4d 42 52 0b 00 ff 60 0a 00 0a 00 0a b2 a2 4b 35 91 5c 2f 03 5f 53 42 5f 4d 45 4d 5f 47 50 35 30 91 .... And now a stupid question: on the second line I believe it reads as "Root" "Multiname" "3 Segments", but it looks like it has 4 (_SB_.MEM_.IEDI.SMBR). Is this correct ? -- ?lvaro Lopes --------------------- A .sig is just a .sig - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/