linux-kernel - Re: [Debug 0/2] Debug ACPI resource parsing failure

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Date:	Mon, 2 Mar 2015 12:52:24 +0100 (CET)
From:	Thomas Voegtle <tv@...96.de>
To:	Jiang Liu <jiang.liu@...ux.intel.com>
cc:	Bjorn Helgaas <bhelgaas@...gle.com>,
	"Rafael J . Wysocki" <rjw@...ysocki.net>,
	Dave Airlie <airlied@...il.com>,
	LKML <linux-kernel@...r.kernel.org>, linux-pci@...r.kernel.org,
	linux-acpi@...r.kernel.org, Thomas Gleixner <tglx@...utronix.de>,
	Lv Zheng <lv.zheng@...el.com>
Subject: Re: [Debug 0/2] Debug ACPI resource parsing failure

On Mon, 2 Mar 2015, Jiang Liu wrote:

> Hi Thomas,
> 	According to the dmesg, it seems that BIOS reports malformed
> ACPI resource descriptors. The new code enforces stricter checks for
> ACPI resource descriptors, so it skips some malformed ACPI resource
> descriptors. Could you please to try this two patches again?


Yes, that fixes it, networking is fine again.
I attached a dmesg output.

I had to fix up patch 2/2, it is pr_debug in drivers/acpi/resource.c line
49 not pr_info, as in your patch.

Thank you,

  Thomas

View attachment "4.0.0-rc1-00036-debug2.dmesg.txt" of type "text/plain" (44985 bytes)