Re: USB regression in next-20171108 with hub spamming

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Felipe Balbi <felipe.balbi@xxxxxxxxxxxxxxx> writes:

> Hi,
>
> Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> 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.

-- 
balbi

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