linux-kernel - Re: [BUGFIX v2 0/4] fix bug 56531, 59501 and 59581

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Message-ID: <CAN_LGv1fHwGJ1TJNgNxN3r+rPbDiLum0hhRe4dVMaQPB-J-B-A@mail.gmail.com>
Date:	Fri, 21 Jun 2013 10:37:47 +0600
From:	"Alexander E. Patrakov" <patrakov@...il.com>
To:	"Rafael J. Wysocki" <rjw@...k.pl>
Cc:	Jiang Liu <jiang.liu@...wei.com>, alexdeucher@...il.com,
	Bjorn Helgaas <bhelgaas@...gle.com>,
	Yinghai Lu <yinghai@...nel.org>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Yijing Wang <wangyijing@...wei.com>,
	linux-acpi@...r.kernel.org, Jiang Liu <liuj97@...il.com>,
	"linux-pci@...r.kernel.org" <linux-pci@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [BUGFIX v2 0/4] fix bug 56531, 59501 and 59581

2013/6/21 Alexander E. Patrakov <patrakov@...il.com>:
> The initial dock went OK. The subsequent undock resulted in the blue
> led on the dock cable turning off quickly, but in PCI devices slowly,
> one-by-one, disappearing from the bus. Also, there were "acpi_handle
> corrupt" messages in dmesg. The subsequent dock resulted in no devices
> added to the bus. So - your patch is not a good replacement for
> patches 2 and 3 in the original series.

In this state, echo 1 > /sys/bus/pci/rescan resulted in a kernel BUG,
see the attached dmesg.

--
Alexander E. Patrakov

View attachment "dmesg-1.txt" of type "text/plain" (114444 bytes)