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Date:   Sat, 10 Jul 2021 08:34:31 +0200
From:   Greg KH <gregkh@linuxfoundation.org>
To:     Evan Green <evgreen@chromium.org>
Cc:     Mika Westerberg <mika.westerberg@linux.intel.com>,
        gil.fine@intel.com, rajmohan.mani@intel.com,
        linux-usb@vger.kernel.org, Prashant Malani <pmalani@google.com>,
        LKML <linux-kernel@vger.kernel.org>
Subject: Re: thunderbolt: Warning and 20 second delay in S4
Message-ID: <YOk/dzmF9sRg4uBn@kroah.com>
References: <CAE=gft50j2D_UmNNVOj-h6Hyi5ctMztAVDBP442SPinmCwcnpw@mail.gmail.com>
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On Fri, Jul 09, 2021 at 02:31:35PM -0700, Evan Green wrote:
> Hi Mika et al,
> 
> I'm experimenting with suspending to disk (hibernate) on a Tigerlake
> Chromebook running the chromeos-5.4 kernel. I don't have any USB4
> peripherals plugged in. I'm getting this warning, along with a 20
> second stall, both when going down for hibernate and coming back up.

5.4 is pretty old, especially for thunderbolt issues, can you try 5.13
please?

thanks,

greg k-h