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Date:   29 Apr 2019 22:03:00 +0200
From:   opensuse@mike.franken.de (Michael Hirmke)
To:     jslaby@suse.cz
Cc:     mika.westerberg@linux.intel.com
Cc:     bhelgaas@google.com
Cc:     gregkh@linuxfoundation.org
Cc:     linux-kernel@vger.kernel.org
Cc:     lukas@wunner.de
Cc:     tiwai@suse.de
Message-ID: <EkoOCx3N6GB@mike.franken.de>
In-Reply-To: <20190429195459.GU2583@lahna.fi.intel.com>
Subject: Re: [REGRESSION 5.0.8] Dell thunderbolt dock broken (xhci_hcd and thunderbolt)
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Hi all,

>On Mon, Apr 29, 2019 at 09:47:15PM +0200, Takashi Iwai wrote:
>> Hi,

>Hi,

>> we've got a regression report wrt xhci_hcd and thunderbolt on a Dell
>> machine.  5.0.7 is confirmed to work, so it must be a regression
>> introduced by 5.0.8.
>>
>> The details are found in openSUSE Bugzilla entry:
>>   https://bugzilla.opensuse.org/show_bug.cgi?id=1132943
>>
[...]
>>
>> I blindly suspected the commit 3943af9d01e9 and asked for a reverted
>> kernel, but in vain.  And now it was confirmed that the problem is
>> present with the latest 5.1-rc, too.
>>
>> I put some people who might have interest and the reporter (Michael)
>> to Cc.  If anyone has an idea, feel free to join to the Bugzilla, or
>> let me know if any help needed from the distro side.

>Since it exists in 5.1-rcX also it would be good if someone
>who see the problem (Michael?) could bisect it.

I know the meaning of bisecting, but I'm not really a developer, so I am
probably not able to interpret the results.

Sry.

Bye.
Michael.
-- 
Michael Hirmke