From mboxrd@z Thu Jan 1 00:00:00 1970 From: Lin Ming Subject: Re: acpi_ex_system_memory_space_handler oops Date: Thu, 27 Aug 2009 15:59:54 +0800 Message-ID: <1251359994.3282.11.camel@minggr.sh.intel.com> References: <20090812201034.GA2983@localdomain.by> <1250498613.28336.68.camel@minggr.sh.intel.com> <20090817113059.GA3245@localdomain.by> <20090818071359.GA3713@localdomain.by> <1250579915.13743.8.camel@minggr.sh.intel.com> <20090827075253.GB3536@localdomain.by> Mime-Version: 1.0 Content-Type: text/plain Content-Transfer-Encoding: 7bit Return-path: Received: from mga02.intel.com ([134.134.136.20]:35573 "EHLO mga02.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751471AbZH0IEK (ORCPT ); Thu, 27 Aug 2009 04:04:10 -0400 In-Reply-To: <20090827075253.GB3536@localdomain.by> Sender: linux-acpi-owner@vger.kernel.org List-Id: linux-acpi@vger.kernel.org To: Sergey Senozhatsky Cc: "Brown, Len" , "Moore, Robert" , "linux-acpi@vger.kernel.org" , "linux-kernel@vger.kernel.org" On Thu, 2009-08-27 at 15:52 +0800, Sergey Senozhatsky wrote: > On (08/18/09 15:18), Lin Ming wrote: > > Hello Lin, > > rc7-git5 (patched) > > [ 0.178628] ACPI: EC: Look up EC in DSDT > [ 0.196480] ACPI: Interpreter enabled > [ 0.196575] ACPI: (supports S0 S1 S3 S4 S5) > [ 0.197184] ACPI: Using IOAPIC for interrupt routing > [ 0.197352] PCI: MCFG configuration 0: base e0000000 segment 0 buses 0 - 255 > [ 0.203511] ACPI Error (dswload-0790): [PCFG] Namespace lookup failure, AE_ALREADY_EXISTS > [ 0.203738] ACPI Exception: AE_ALREADY_EXISTS, During name lookup/catalog 20090521 psloop-227 > [ 0.203964] ACPI Error (psparse-0537): Method parse/execution failed [\_SB_.RBPE] (Node f7017678), AE_ALREADY_EXISTS > [ 0.204256] ACPI: Marking method RBPE as Serialized because of AE_ALREADY_EXISTS error > [ 0.204510] ACPI Error (psparse-0537): Method parse/execution failed [\_GPE._L01] (Node f701d198), AE_ALREADY_EXISTS > [ 0.204803] ACPI: Marking method _L01 as Serialized because of AE_ALREADY_EXISTS error > [ 0.205063] ACPI Exception: AE_ALREADY_EXISTS, while evaluating GPE method [_L01] 20090521 evgpe-568 Do you mean rc7-git5 sometime boot fails even with the patch applied? > > > [...] > + if (!(region_obj->region.node->flags & ANOBJ_TEMPORARY)) { > + acpi_ex_exit_interpreter(); > + } > [...] > Does it explain successful boot with delay (vga=791, prink delay, etc.)? Sorry, could you explain the question a bit more? Lin Ming > > > > And would you please test the region-debug.patch multiple times to > > verify if it really fixes the bug? > > > rc7-git5 (nopatch) > + - > > rc7-git5 (patched) > 20+ reboots > > Sergey