linux-kernel - Re: Dell XPS 13 9360: PM: Device 0000:39:00.0 failed to resume async: error -19

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Date:   Wed, 8 Jul 2020 23:36:17 +0200
From:   Paul Menzel <pmenzel@...gen.mpg.de>
To:     Greg KH <gregkh@...uxfoundation.org>
Cc:     Mathias Nyman <mathias.nyman@...el.com>, linux-usb@...r.kernel.org,
        LKML <linux-kernel@...r.kernel.org>,
        Mario Limonciello <mario.limonciello@...l.com>
Subject: Re: Dell XPS 13 9360: PM: Device 0000:39:00.0 failed to resume async:
 error -19

Dear Greg,


Am 30.06.20 um 10:42 schrieb Greg KH:
> On Mon, Jun 29, 2020 at 10:30:59PM +0200, Paul Menzel wrote:

>> On the Dell XPS 13 9360 with Ubuntu 20.04 LTS and Linux 5.4.0-39-generic,
> 
> That is an old kernel (and a distro one), can you please try 5.7.6 from
> kernel.org?

Trying Linux 5.8-rc4 from the Ubuntu Linux Kernel Mainline PPA [1], 
Linux logged the messages below for device 0000:39:00.0 on each of the 
50 resumes.

     [   96.057592] xhci_hcd 0000:39:00.0: Timeout while waiting for 
setup device command
     [  101.433589] xhci_hcd 0000:39:00.0: Timeout while waiting for 
setup device command

In seven of the 50 cases, the timeout messages below was also logged.

     [   51.431713] xhci_hcd 0000:00:14.0: port 2 resume PLC timeout

Please find the log messages attached.


Kind regards,

Paul


[1]: https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.8-rc4/

View attachment "Ixpees_mem_dmesg.txt" of type "text/plain" (91265 bytes)