linux-kernel - Re: [PATCH 8/9] PCI / ACPI / PM: Platform support for PCI PME wake-up (rev. 7)

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Message-Id: <201002110025.39316.rjw@sisk.pl>
Date:	Thu, 11 Feb 2010 00:25:39 +0100
From:	"Rafael J. Wysocki" <rjw@...k.pl>
To:	Gary Hade <garyhade@...ibm.com>
Cc:	linux-pm@...ts.linux-foundation.org,
	Linux PCI <linux-pci@...r.kernel.org>,
	LKML <linux-kernel@...r.kernel.org>,
	Jesse Barnes <jbarnes@...tuousgeek.org>,
	"Moore, Robert" <robert.moore@...el.com>,
	Matthew Garrett <mjg@...hat.com>,
	Bjorn Helgaas <bjorn.helgaas@...com>
Subject: Re: [PATCH 8/9] PCI / ACPI / PM: Platform support for PCI PME wake-up (rev. 7)

On Thursday 11 February 2010, Gary Hade wrote:
> On Wed, Feb 10, 2010 at 11:58:00PM +0100, Rafael J. Wysocki wrote:
> > On Wednesday 10 February 2010, Gary Hade wrote:
...
> > > Yes, 6/9 also appeared to be the most likely suspect to me and
> > > I was already doing what you asked except in the opposite order.
> > > With 1/9 through 6/9 both the hot-add and hot-remove issues still
> > > reproduced.  After removing 6/9 both issues disappeared.
> > 
> > Thanks for verifying, I've already started to look for bugs in it.
> 
> Thanks!
> 
> > 
> > What's your kernel command line, BTW?
> 
> root=/dev/disk/by-id/scsi-35000c5000036ffcb-part7 ip=9.47.66.9:9.47.67.50:9.47.66.1:255.255.254.0 resume=/dev/disk/by-id/scsi-35000c50000370247-part3 crashkernel=256M-:128M console=tty0 console=ttyS0,115200 pci=use_crs pci=norom

Thanks.  We found a bug in the patch, but it would require you to use a
specific command line switch to trigger, which you don't use.

I'll let you know if I have anything to test.

Rafael
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