Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Fri, 25 Jan 2002 04:49:41 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Fri, 25 Jan 2002 04:49:24 -0500 Received: from carlsberg.amagerkollegiet.dk ([194.182.238.3]:59152 "HELO carlsberg.amagerkollegiet.dk") by vger.kernel.org with SMTP id ; Fri, 25 Jan 2002 04:49:12 -0500 Date: Fri, 25 Jan 2002 10:48:31 +0100 (CET) From: =?iso-8859-1?Q?Rasmus_B=F8g_Hansen?= To: Petr Vandrovec cc: LKML Subject: Re: ACPI trouble (Was: Re: [patch] amd athlon cooling on kt266/266a chipset) In-Reply-To: <20020124184011.GA23785@vana.vc.cvut.cz> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=iso-8859-1 Content-Transfer-Encoding: 8BIT Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Thu, 24 Jan 2002, Petr Vandrovec wrote: > On Thu, Jan 24, 2002 at 09:49:37AM -0800, Wayne Whitney wrote: > > In mailing-lists.linux-kernel, Rasmus B?g Hansen wrote: > > > > > When running /sbin/poweroff from runlevel 3 or 5, 'halt -i -d -p' is > > > again the last command run, follwing this from the kernel: > > > Power down. > > > hwsleep-0178 [02] Acpi_enable_sleep_state: Entering S5 > > > And again my system hangs. > > > > I have an ASUS A7V motherboard, similar to your ASUS A7V133. I find > > that stock kernel (2.4.18-pre7) APM powers off the machine, but stock > > kernel ACPI does not. However, the Intel ACPI patch, available from > > http://developer.intel.com/technology/IAPC/acpi/downloads.htm against > > kernel 2.4.16, does power down my machine. I was able to forward port > > this to 2.4.18-pre7 without too much trouble by starting with 2.4.16, > > applying the Intel ACPI patch first, and then applying kernel > > patch-2.4.17 and kernel patch-2.4.18-pre7. > > I still have this in my tree. I have no idea who is wrong, whether parser > or BIOS. Your patch might work on the A7V, but it does not on my A7V133-C. If I modify the OEM string in the patch, it works. It may also be modified to [...] "A7V-133", 7)[...] but then it probably won't work on a A7V... As said in another post, the patch from the intel site also solves the problem. Regards Rasmus -- -- [ Rasmus "M?ffe" B?g Hansen ] --------------------------------------- A computer without Windows is like a chocolate cake without mustard. ----------------------------------[ moffe at amagerkollegiet dot dk ] -- diff -urdN linux/drivers/acpi/hardware/hwsleep.c linux/drivers/acpi/hardware/hwsleep.c --- linux/drivers/acpi/hardware/hwsleep.c Wed Oct 24 21:06:22 2001 +++ linux/drivers/acpi/hardware/hwsleep.c Tue Jan 22 16:17:46 2002 @@ -152,6 +152,13 @@ return status; } + /* Broken ACPI table on ASUS A7V... it reports type 7, but poweroff is type 2... + sleep is type 1 while ACPI reports type 3, but as I was not able to get + machine to wake from this state without unplugging power cord... */ + if (type_a == 7 && type_b == 7 && sleep_state == ACPI_STATE_S5 && !memcmp(acpi_gbl_DSDT->oem_id, "ASUS\0\0", 6) + && !memcmp(acpi_gbl_DSDT->oem_table_id, "A7V", 3)) { + type_a = type_b = 2; + } /* run the _PTS and _GTS methods */ MEMSET(&arg_list, 0, sizeof(arg_list)); - 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/