linux-kernel - Re: Machine crashes right *after* ~successful resume

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Message-ID: <CAE9FiQXPZdYndp6rTKxLUkkwX=AQtRVH3JJC=xzQfsehtBgOqA@mail.gmail.com>
Date:	Thu, 30 Oct 2014 19:13:11 -0700
From:	Yinghai Lu <yinghai@...nel.org>
To:	Wilmer van der Gaast <wilmer@...st.net>,
	Bjorn Helgaas <bhelgaas@...gle.com>
Cc:	"Rafael J. Wysocki" <rjw@...ysocki.net>,
	Pavel Machek <pavel@....cz>,
	Rafael Wysocki <rafael.j.wysocki@...el.com>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: Machine crashes right *after* ~successful resume

On Thu, Oct 30, 2014 at 5:43 PM, Yinghai Lu <yinghai@...nel.org> wrote:
> On Thu, Oct 30, 2014 at 4:24 PM, Wilmer van der Gaast <wilmer@...st.net> wrote:
>>
>>
>> Same problem like this morning: Failure after the second resume already. :-(
>>
> can not find out any magic line in pci_enable_bridge that could cause
> the difference.
>
> so either use attached pcie_enable_bridge_ite.patch or just revert the
> commit 928bea9?

Last try:

Please check attached patch that will keep state consistent.

Thanks

Yinghai

View attachment "pci_enable_bridge_ite_x.patch" of type "text/x-patch" (1088 bytes)