From: Felipe Balbi <felipe.balbi-VuQAYsv1563Yd54FQh9/CA@public.gmane.org>
To: Greg Kroah-Hartman
<gregkh-hQyY1W1yCW8ekmWlsbkhG0B+6BGkLq7r@public.gmane.org>,
Tony Lindgren <tony-4v6yS6AI5VpBDgjK7y7TUQ@public.gmane.org>
Cc: Stephen Rothwell <sfr-3FnU+UHB4dNDw9hX6IcOSA@public.gmane.org>,
linux-usb-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-omap-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: Re: USB regression in next-20171108 with hub spamming
Date: Thu, 09 Nov 2017 12:49:44 +0200 [thread overview]
Message-ID: <87shdnrak7.fsf@linux.intel.com> (raw)
In-Reply-To: <87wp2zrasg.fsf-VuQAYsv1563Yd54FQh9/CA@public.gmane.org>
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Felipe Balbi <felipe.balbi-VuQAYsv1563Yd54FQh9/CA@public.gmane.org> writes:
> Felipe Balbi <felipe.balbi-VuQAYsv1563Yd54FQh9/CA@public.gmane.org> writes:
>
>> Hi,
>>
>> Greg Kroah-Hartman <gregkh-hQyY1W1yCW8ekmWlsbkhG0B+6BGkLq7r@public.gmane.org> writes:
>>> On Wed, Nov 08, 2017 at 03:05:11PM -0800, Tony Lindgren wrote:
>>>> Hi Felipe & Greg,
>>>>
>>>> Looks like in next-20171108 USB hub is spamming console about once a
>>>> second after commit 7dfd74fd128 ("Merge remote-tracking branch
>>>> 'usb/usb-next'").
>>>>
>>>> Any ideas? See the log below.
>>>
>>> Any chance you can run 'git bisect'?
>>
>> I wonder if it was caused by the usb_get_std_status() changes. We didn't
>> catch this in our testing, though. I left the patches in intel's
>> validation for a few days before sending out.
>>
>> Let me compile that very tag and try it with one of our machines.
>>
>> Tony, a bisection would be useful, indeed.
>
> reproduced. Digging to figure out what's going on.
Okay, found it. Testing a patch.
--
balbi
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next prev parent reply other threads:[~2017-11-09 10:49 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-11-08 23:05 USB regression in next-20171108 with hub spamming Tony Lindgren
[not found] ` <20171108230511.GY28152-4v6yS6AI5VpBDgjK7y7TUQ@public.gmane.org>
2017-11-09 8:00 ` Greg Kroah-Hartman
[not found] ` <20171109080007.GA17098-U8xfFu+wG4EAvxtiuMwx3w@public.gmane.org>
2017-11-09 10:25 ` Felipe Balbi
[not found] ` <871sl7sq9i.fsf-VuQAYsv1563Yd54FQh9/CA@public.gmane.org>
2017-11-09 10:44 ` Felipe Balbi
[not found] ` <87wp2zrasg.fsf-VuQAYsv1563Yd54FQh9/CA@public.gmane.org>
2017-11-09 10:49 ` Felipe Balbi [this message]
[not found] ` <87shdnrak7.fsf-VuQAYsv1563Yd54FQh9/CA@public.gmane.org>
2017-11-09 10:59 ` Felipe Balbi
[not found] ` <87po8rra42.fsf-VuQAYsv1563Yd54FQh9/CA@public.gmane.org>
2017-11-09 14:39 ` Tony Lindgren
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