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From: Mathias Nyman <mathias.nyman@linux.intel.com>
To: Carlo Caione <carlo.caione@gmail.com>, linux-kernel@vger.kernel.org
Cc: andrew.smirnov@gmail.com, rrangel@chromium.org,
	gregkh@linuxfoundation.org, kamal@canonical.com,
	khalid.elmously@canonical.com
Subject: Re: [BISECTED] Suspend / USB broken on XPS 9370 + TB16
Date: Mon, 7 Oct 2019 11:13:57 +0300	[thread overview]
Message-ID: <294a9515-962a-d64b-c113-b73e9fe85fa8@linux.intel.com> (raw)
In-Reply-To: <2f2f62bc-558f-70d1-44bf-a95334453f8a@gmail.com>

On 7.10.2019 10.21, Carlo Caione wrote:
> Hi,
> I bisected an issue down to commit f7fac17ca925 "xhci: Convert xhci_handshake() to use readl_poll_timeout_atomic()".
> 
> Setup:
> XPS 9370 + Thunderbolt dock Dell TB16
> 
> Issue:
> The laptop is unable to go to sleep. It never really goes to sleep and after a few seconds the USB dies.
> 
> Log:
> https://termbin.com/icix
> 
> Cheers!
> 

Does the below patch help?  Greg just applied it to his usb-linus branch.

ac343366846a xhci: Increase STS_SAVE timeout in xhci_suspend()
Link: https://lore.kernel.org/r/1570190373-30684-8-git-send-email-mathias.nyman@linux.intel.com

-Mathias

  reply	other threads:[~2019-10-07  8:12 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-10-07  7:21 [BISECTED] Suspend / USB broken on XPS 9370 + TB16 Carlo Caione
2019-10-07  8:13 ` Mathias Nyman [this message]
2019-10-07  8:28   ` Carlo Caione

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