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From: Prakash Punnoor <prakash@punnoor.de>
To: Jiang Liu <jiang.liu@linux.intel.com>,
	Bjorn Helgaas <bhelgaas@google.com>
Cc: "Rafael J . Wysocki" <rjw@rjwysocki.net>,
	Thomas Voegtle <tv@lio96.de>, Hudd <hedede.l@gmail.com>,
	Francois Romieu <romieu@fr.zoreil.com>,
	Dave Airlie <airlied@gmail.com>,
	Marcel Holtmann <marcel@holtmann.org>,
	Len Brown <lenb@kernel.org>, LKML <linux-kernel@vger.kernel.org>,
	"linux-pci@vger.kernel.org" <linux-pci@vger.kernel.org>,
	"linux-acpi@vger.kernel.org" <linux-acpi@vger.kernel.org>,
	Thomas Gleixner <tglx@linutronix.de>,
	Lv Zheng <lv.zheng@intel.com>
Subject: Re: [Debug 2/2] x86/PCI/ACPI: Relax ACPI resource descriptor checks to work around BIOS bugs
Date: Wed, 04 Mar 2015 17:05:24 +0100
Message-ID: <54F72D44.7020709@punnoor.de> (raw)
In-Reply-To: <54F66E02.5090408@linux.intel.com>

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On 04.03.2015 03:29, Jiang Liu wrote:
> On 2015/3/3 23:18, Bjorn Helgaas wrote:
>> On Mon, Mar 2, 2015 at 10:25 PM, Jiang Liu <jiang.liu@linux.intel.com> wrote:
>>> Some BIOSes report incorrect length for ACPI address space descriptors,
>>> so relax the checks to avoid regressions.
>>>
>>> Signed-off-by: Jiang Liu <jiang.liu@linux.intel.com>
>>
>> It'd be nice to have a DSDT archived and referenced in this changelog
>> for future reference.  This sounds similar to previous issues:
> Hi all,
> 	Could anybody help to dump an ACPI table from those failure
> systems so we could archive it?

Attached: DSDT from my Abit A-S78H.

Regards,

Prakash

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  parent reply index

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-03-03  4:25 [Debug 0/2] Fix regressions caused by commit 593669c2ac0f Jiang Liu
2015-03-03  4:25 ` [Debug 1/2] x86/PCI/ACPI: Ignore resources consumed by host bridge itself Jiang Liu
2015-03-03  4:25 ` [Debug 2/2] x86/PCI/ACPI: Relax ACPI resource descriptor checks to work around BIOS bugs Jiang Liu
2015-03-03 15:18   ` Bjorn Helgaas
2015-03-04  2:29     ` Jiang Liu
2015-03-04  2:58       ` Dave Airlie
2015-03-04 11:26       ` Thomas Voegtle
2015-03-04 16:05       ` Prakash Punnoor [this message]
2015-03-04 21:31       ` Hudd
2015-03-03  4:34 ` [Debug 0/2] Fix regressions caused by commit 593669c2ac0f Dave Airlie
2015-03-03  5:02   ` Jiang Liu
2015-03-03 17:19   ` Prakash Punnoor

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