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From: "Rafael J. Wysocki" <rafael@kernel.org>
To: Hugh Dickins <hughd@google.com>
Cc: "Rafael J. Wysocki" <rafael@kernel.org>,
	Thierry Reding <treding@nvidia.com>,
	Jonathan Hunter <jonathanh@nvidia.com>,
	Saravana Kannan <saravanak@google.com>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
	Linux PM <linux-pm@vger.kernel.org>
Subject: Re: 5.11-rc device reordering breaks ThinkPad rmi4 suspend
Date: Mon, 11 Jan 2021 13:57:41 +0100	[thread overview]
Message-ID: <CAJZ5v0gUQApODPUuHkfmHUw30XhX3U-5zYDu5JrgehzVrtyJQw@mail.gmail.com> (raw)
In-Reply-To: <alpine.LSU.2.11.2101102010200.25762@eggly.anvils>

Hi Hugh,

Thanks for the report!

On Mon, Jan 11, 2021 at 5:44 AM Hugh Dickins <hughd@google.com> wrote:
>
> Hi Rafael,
>
> Synaptics RMI4 SMBus touchpad on ThinkPad X1 Carbon (5th generation)
> fails to suspend when running 5.11-rc kernels: bisected to
> 5b6164d3465f ("driver core: Reorder devices on successful probe"),
> and reverting that fixes it.  dmesg.xz attached, but go ahead and ask
> me to switch on a debug option to extract further info if that may help.

Does the driver abort the suspend transition by returning an error or
does something else happen?

  reply	other threads:[~2021-01-11 12:58 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-01-11  4:44 5.11-rc device reordering breaks ThinkPad rmi4 suspend Hugh Dickins
2021-01-11 12:57 ` Rafael J. Wysocki [this message]
2021-01-11 17:20   ` Hugh Dickins
2021-01-11 13:43 ` Thierry Reding
2021-01-11 14:43   ` Rafael J. Wysocki
2021-01-11 14:57   ` Rafael J. Wysocki
2021-01-11 16:12     ` Thierry Reding
2021-01-11 16:57       ` Rafael J. Wysocki
2021-01-11 22:44         ` Saravana Kannan
2021-01-11 23:42           ` Hugh Dickins
2021-01-12  0:14             ` Saravana Kannan
2021-01-12  0:44               ` Hugh Dickins
2021-01-12  2:16                 ` Saravana Kannan
2021-01-12 12:43           ` Rafael J. Wysocki
2021-01-12 17:37           ` Thierry Reding
2021-01-12 17:57         ` Thierry Reding
2021-01-12 20:38           ` Saravana Kannan
2021-01-11 17:42   ` Hugh Dickins

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