From: Vidya Sagar <vidyas@nvidia.com>
To: "Kenneth R. Crudup" <kenny@panix.com>,
Bjorn Helgaas <helgaas@kernel.org>
Cc: <linux-pci@vger.kernel.org>, <linux-kernel@vger.kernel.org>
Subject: Re: Commit 4257f7e0 ("PCI/ASPM: Save/restore L1SS Capability for suspend/resume") causing hibernate resume failures
Date: Wed, 30 Dec 2020 12:25:01 +0530 [thread overview]
Message-ID: <73f7f072-583c-cf54-a034-55e2f1990c52@nvidia.com> (raw)
In-Reply-To: <cb32b83e-108b-47e5-812-9c26712de9a0@panix.com>
Ideally Bjorn's patch should have worked.
Could you please collect 'sudo lspci -vv' (please don't forget to give
sudo) with Bjorn's patch before and after hibernate?
Also, is it right to say that with policy set to "performance" there is
no issue during hibernate/resume?
- Vidya Sagar
On 12/28/2020 12:00 PM, Kenneth R. Crudup wrote:
> External email: Use caution opening links or attachments
>
>
> On Sun, 27 Dec 2020, Kenneth R. Crudup wrote:
>
>> I'll try your patch after the revert and see if anything changes.
>
> I just realized today's patch makes no sense if it's reverted, so nevermind.
>
> -Kenny
>
> --
> Kenneth R. Crudup Sr. SW Engineer, Scott County Consulting, Orange County CA
>
next prev parent reply other threads:[~2020-12-30 6:55 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-28 4:05 Commit 4257f7e0 ("PCI/ASPM: Save/restore L1SS Capability for suspend/resume") causing hibernate resume failures Bjorn Helgaas
2020-12-28 4:41 ` Kenneth R. Crudup
2020-12-28 5:43 ` Kenneth R. Crudup
2020-12-28 6:30 ` Kenneth R. Crudup
2020-12-30 6:55 ` Vidya Sagar [this message]
2021-01-22 20:11 ` Kenneth R. Crudup
2021-01-27 15:50 ` Bjorn Helgaas
2021-01-27 16:00 ` Kenneth R. Crudup
2021-01-27 16:03 ` Kenneth R. Crudup
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