On 3/22/2016 12:44 PM, Doug Anderson wrote:
> John,
>
> On Tue, Mar 22, 2016 at 12:26 PM, John Youn wrote:
>> Thanks for the debug logs and everyones help.
>>
>> After reviewing with our hardware engineers, it seems this is likely
>> to do with the IDDIG debounce filtering when switching between
On 3/22/2016 12:44 PM, Doug Anderson wrote:
> John,
>
> On Tue, Mar 22, 2016 at 12:26 PM, John Youn wrote:
>> Thanks for the debug logs and everyones help.
>>
>> After reviewing with our hardware engineers, it seems this is likely
>> to do with the IDDIG debounce filtering when switching between
John,
On Tue, Mar 22, 2016 at 12:26 PM, John Youn wrote:
> Thanks for the debug logs and everyones help.
>
> After reviewing with our hardware engineers, it seems this is likely
> to do with the IDDIG debounce filtering when switching between
> modes. You can see if this is enabled in your core b
On 3/18/2016 10:21 PM, Doug Anderson wrote:
> Hi,
>
> On Wed, Mar 16, 2016 at 11:28 AM, John Youn wrote:
>> On 3/10/2016 11:14 AM, John Youn wrote:
>>> On 3/9/2016 11:06 AM, Doug Anderson wrote:
Stefan,
On Wed, Mar 9, 2016 at 11:01 AM, Stefan Wahren
wrote:
>
>> Doug
On 3/10/2016 11:14 AM, John Youn wrote:
> On 3/9/2016 11:06 AM, Doug Anderson wrote:
>> Stefan,
>>
>> On Wed, Mar 9, 2016 at 11:01 AM, Stefan Wahren
>> wrote:
>>>
Doug Anderson hat am 7. März 2016 um 22:30
geschrieben:
Stefan,
On Mon, Mar 7, 2016 at 10:40 AM, S
PU) is
> >> changed by the firmware due to overclocking settings in /boot/config.txt?
> >
> > i don't use any overclocking settings.
> >
> > Are you able to reproduce the behavior on your Pi?
>
> I did not have any problems with USB recently (using 4.5),
> so I would not have any idea how to reproduce it.
>
> Note that I am using it with an AXIS USB-ethernet dongle plus USB-stick
> all the time on my Compute Module connected via a tiny hub,
> so I wonder if that qualifies as being able to trigger the issue...
the probe problem appears after applying John's patch series (it's not in 4.5):
[RFT PATCH 1/2] usb: dwc2: Add a 10 ms delay to dwc2_core_reset()
[RFT PATCH 2/2] Revert "usb: dwc2: Fix probe problem on bcm2835"
Please follow the complete discussion here [1].
[1] - http://marc.info/?l=linux-kernel&m=145711582915801&w=2
>
> Martin
> On 19.03.2016, at 10:52, Stefan Wahren wrote:
>
> Hi,
>
>> Martin Sperl hat am 19. März 2016 um 08:44
>> geschrieben:
>>
>>
>>
>>> On 19.03.2016, at 03:17, Eric Anholt wrote:
>>>
>>> Stefan Wahren writes:
>>>
Hi Eric,
hi Martin,
> John Youn hat am 16. März 2016 um
Hi,
> Martin Sperl hat am 19. März 2016 um 08:44
> geschrieben:
>
>
>
> > On 19.03.2016, at 03:17, Eric Anholt wrote:
> >
> > Stefan Wahren writes:
> >
> >> Hi Eric,
> >> hi Martin,
> >>
> >>> John Youn hat am 16. März 2016 um 19:28
> >>> geschrieben:
> >>>
> >>>
> >>> On 3/10/2016 11:14 AM, J
Hi,
> Eric Anholt hat am 19. März 2016 um 03:17 geschrieben:
>
>
> Stefan Wahren writes:
>
> > Hi Eric,
> > hi Martin,
> >
> >> John Youn hat am 16. März 2016 um 19:28
> >> geschrieben:
> >>
> >>
> >> On 3/10/2016 11:14 AM, John Youn wrote:
> >> > On 3/9/2016 11:06 AM, Doug Anderson wrote:
> >>
> On 19.03.2016, at 03:17, Eric Anholt wrote:
>
> Stefan Wahren writes:
>
>> Hi Eric,
>> hi Martin,
>>
>>> John Youn hat am 16. März 2016 um 19:28
>>> geschrieben:
>>>
>>>
>>> On 3/10/2016 11:14 AM, John Youn wrote:
On 3/9/2016 11:06 AM, Doug Anderson wrote:
>
> John: it's p
Hi,
On Wed, Mar 16, 2016 at 11:28 AM, John Youn wrote:
> On 3/10/2016 11:14 AM, John Youn wrote:
>> On 3/9/2016 11:06 AM, Doug Anderson wrote:
>>> Stefan,
>>>
>>> On Wed, Mar 9, 2016 at 11:01 AM, Stefan Wahren
>>> wrote:
> Doug Anderson hat am 7. März 2016 um 22:30
> geschrieben:
Stefan Wahren writes:
> Hi Eric,
> hi Martin,
>
>> John Youn hat am 16. März 2016 um 19:28 geschrieben:
>>
>>
>> On 3/10/2016 11:14 AM, John Youn wrote:
>> > On 3/9/2016 11:06 AM, Doug Anderson wrote:
>> >> Stefan,
>> >>
>> >> On Wed, Mar 9, 2016 at 11:01 AM, Stefan Wahren
>> >> wrote:
>> >>>
>
Hi Eric,
hi Martin,
> John Youn hat am 16. März 2016 um 19:28 geschrieben:
>
>
> On 3/10/2016 11:14 AM, John Youn wrote:
> > On 3/9/2016 11:06 AM, Doug Anderson wrote:
> >> Stefan,
> >>
> >> On Wed, Mar 9, 2016 at 11:01 AM, Stefan Wahren
> >> wrote:
> >>>
> Doug Anderson hat am 7. März 201
On 3/9/2016 11:06 AM, Doug Anderson wrote:
> Stefan,
>
> On Wed, Mar 9, 2016 at 11:01 AM, Stefan Wahren wrote:
>>
>>> Doug Anderson hat am 7. März 2016 um 22:30
>>> geschrieben:
>>>
>>>
>>> Stefan,
>>>
>>> On Mon, Mar 7, 2016 at 10:40 AM, Stefan Wahren
>>> wrote:
Hi Doug,
> Dougl
Stefan,
On Wed, Mar 9, 2016 at 11:01 AM, Stefan Wahren wrote:
>
>> Doug Anderson hat am 7. März 2016 um 22:30
>> geschrieben:
>>
>>
>> Stefan,
>>
>> On Mon, Mar 7, 2016 at 10:40 AM, Stefan Wahren
>> wrote:
>> > Hi Doug,
>> >
>> >> Douglas Anderson hat am 4. März 2016 um 19:23
>> >> geschriebe
> Doug Anderson hat am 7. März 2016 um 22:30
> geschrieben:
>
>
> Stefan,
>
> On Mon, Mar 7, 2016 at 10:40 AM, Stefan Wahren wrote:
> > Hi Doug,
> >
> >> Douglas Anderson hat am 4. März 2016 um 19:23
> >> geschrieben:
> >>
> >>
> >> This reverts commit 192cb07f7928 ("usb: dwc2: Fix probe proble
Hi Doug,
> Doug Anderson hat am 7. März 2016 um 22:30
> geschrieben:
>
>
> Stefan,
>
> On Mon, Mar 7, 2016 at 10:40 AM, Stefan Wahren wrote:
> > Hi Doug,
> >
> >> Douglas Anderson hat am 4. März 2016 um 19:23
> >> geschrieben:
> >>
> >>
> >> This reverts commit 192cb07f7928 ("usb: dwc2: Fix pro
Stefan,
On Mon, Mar 7, 2016 at 10:40 AM, Stefan Wahren wrote:
> Hi Doug,
>
>> Douglas Anderson hat am 4. März 2016 um 19:23
>> geschrieben:
>>
>>
>> This reverts commit 192cb07f7928 ("usb: dwc2: Fix probe problem on
>> bcm2835") now that we've found the root cause. See the change
>> titled ("usb
Hi Doug,
> Douglas Anderson hat am 4. März 2016 um 19:23
> geschrieben:
>
>
> This reverts commit 192cb07f7928 ("usb: dwc2: Fix probe problem on
> bcm2835") now that we've found the root cause. See the change
> titled ("usb: dwc2: Add a 10 ms delay to dwc2_core_reset()").
adding a delay of 10 ms
Am 04.03.2016 um 19:23 schrieb Douglas Anderson :
> This reverts commit 192cb07f7928 ("usb: dwc2: Fix probe problem on
> bcm2835") now that we've found the root cause. See the change
> titled ("usb: dwc2: Add a 10 ms delay to dwc2_core_reset()").
>
> Signed-off-by: Douglas Anderson
Tested-by:
This reverts commit 192cb07f7928 ("usb: dwc2: Fix probe problem on
bcm2835") now that we've found the root cause. See the change
titled ("usb: dwc2: Add a 10 ms delay to dwc2_core_reset()").
Signed-off-by: Douglas Anderson
---
drivers/usb/dwc2/core.c | 6 ++
1 file changed, 6 insertions(+)
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