Linux-PCI Archive on lore.kernel.org
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From: James Ettle <james@ettle.org.uk>
To: Bjorn Helgaas <helgaas@kernel.org>
Cc: "吳昊澄 Ricky" <ricky_wu@realtek.com>,
	"Rui Feng" <rui_feng@realsil.com.cn>,
	"Arnd Bergmann" <arnd@arndb.de>,
	"Greg Kroah-Hartman" <gregkh@linuxfoundation.org>,
	"Len Brown" <lenb@kernel.org>,
	"Puranjay Mohan" <puranjay12@gmail.com>,
	"linux-pci@vger.kernel.org" <linux-pci@vger.kernel.org>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	"Jacopo De Simoi" <wilderkde@gmail.com>
Subject: Re: rtsx_pci not restoring ASPM state after suspend/resume
Date: Sun, 02 Aug 2020 17:30:55 +0100
Message-ID: <11bdea17bed6fabed7a808111dc66083cb6933c4.camel@ettle.org.uk> (raw)
In-Reply-To: <20200728230603.GA1870954@bjorn-Precision-5520>

Hello,

On Tue, 2020-07-28 at 18:06 -0500, Bjorn Helgaas wrote:
> 
> I tried to deduce the problem from the code in aspm.c, but I didn't
> see the problem.  If you have the ability to build a kernel with a
> debug patch, can you boot with the patch below and collect the dmesg
> log?

I've built such a kernel and attached the dmesg output at

https://bugzilla.kernel.org/attachment.cgi?id=290713

For this, the machine was booted from off, no funny udev rules or sysfs
tinkering.

Thanks,
-James


      reply index

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-07-23 16:56 Bjorn Helgaas
2020-07-23 17:12 ` Bjorn Helgaas
2020-07-24  7:16   ` 吳昊澄 Ricky
2020-07-24 23:13     ` Bjorn Helgaas
2020-07-25 20:27       ` James Ettle
2020-07-27 14:14         ` Bjorn Helgaas
2020-07-27 19:52           ` James Ettle
2020-07-27 21:47             ` Bjorn Helgaas
2020-07-28  5:46               ` 吳昊澄 Ricky
2020-07-28 20:57               ` James Ettle
2020-07-28 23:06                 ` Bjorn Helgaas
2020-08-02 16:30                   ` James Ettle [this message]

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