Re: [PATCH 1/2] usb: dwc3: core: Introduce dwc3_device_reinit()

From	Felipe Balbi <balbi@kernel.org>
Newsgroups	linux.kernel
Subject	Re: [PATCH 1/2] usb: dwc3: core: Introduce dwc3_device_reinit()
Date	2016-04-11 15:40 +0200
Message-ID	<rmKem-6GA-39@gated-at.bofh.it> (permalink)
References	(12 earlier) <rk7Au-8hT-17@gated-at.bofh.it> <rk7TQ-e4-21@gated-at.bofh.it> <rmJii-5XE-25@gated-at.bofh.it> <rmJBE-655-21@gated-at.bofh.it> <rmJBF-655-47@gated-at.bofh.it>
Organization	linux.* mail to news gateway

Show all headers | View raw

[Multipart message — attachments visible in raw view] - view raw

Hi,

Roger Quadros <rogerq@ti.com> writes:
>>> how many weeks is acceptable for you? I can run for that long, no problem.
>>> And what if the issue doesn't happen in that time frame, would you still
>>> consider this case?
>> 
>> Well, there's always the possibility we have never triggered the issue
>> to start with :-) What happens if you remove the the current workaround,
>> set maximum-speed to high-speed and constantly toggle run/stop bit
>> (there's a soft-connect file under the UDC's directory in sysfs). Can
>> you ever cause the problems ?
>
> I had tried a with max-speed set to high-speed and a script that just
> reloads g_zero.
>
> That should toggle Run/Stop right?

yes it should.

> Running this overnight didn't cause any problems.

as you can see, it's a difficult problem to trigger :-)

-- 
balbi

Back to linux.kernel | Previous | Next — Previous in thread | Find similar | Unroll thread

Thread

Re: [PATCH 1/2] usb: dwc3: core: Introduce dwc3_device_reinit() Roger Quadros <rogerq@ti.com> - 2016-04-04 10:00 +0200
  Re: [PATCH 1/2] usb: dwc3: core: Introduce dwc3_device_reinit() Felipe Balbi <balbi@kernel.org> - 2016-04-04 10:20 +0200
    RE: [PATCH 1/2] usb: dwc3: core: Introduce dwc3_device_reinit() "Shankar, Abhishek" <a.shankar@ti.com> - 2016-04-04 22:40 +0200
    Re: [PATCH 1/2] usb: dwc3: core: Introduce dwc3_device_reinit() Roger Quadros <rogerq@ti.com> - 2016-04-11 14:40 +0200
      Re: [PATCH 1/2] usb: dwc3: core: Introduce dwc3_device_reinit() Felipe Balbi <balbi@kernel.org> - 2016-04-11 15:00 +0200
        Re: [PATCH 1/2] usb: dwc3: core: Introduce dwc3_device_reinit() Roger Quadros <rogerq@ti.com> - 2016-04-11 15:00 +0200
          Re: [PATCH 1/2] usb: dwc3: core: Introduce dwc3_device_reinit() Felipe Balbi <balbi@kernel.org> - 2016-04-11 15:40 +0200

csiph-web