Hi all,
I am a user of dwc3 USB host controller, I found there are some
confused behavior of trb event on this controller.
When I run a raw USB data transfer(run bulk in&out transfer with
libusb) and iperf3(over rndis) at the same time,
there are some strange interrupts occurs and make the driver
Hi, balbi,
Thank you for your reply~
Felipe Balbi 于2019年9月23日周一 下午1:36写道:
>
>
> Hi,
>
> (it helps when you Cc correct maintainers ;-)
>
> alex zheng writes:
>
> > Hi all,
> >
> > I am a user of dwc3 USB host controller, I found there are some
.
Thank you for your advices~
Felipe Balbi 于2019年9月23日周一 下午6:45写道:
>
>
> Hi Alex,
>
> alex zheng writes:
> >> > I am a user of dwc3 USB host controller, I found there are some
> >> > confused behavior of trb event on this controller.
> >> >
Hi,
Mathias Nyman 于2019年9月26日周四 下午4:19写道:
>
> On 26.9.2019 8.45, Felipe Balbi wrote:
> >
> > Hi,
> >
> > David Laight writes:
> >> From: Mathias Nyman
> >>> Sent: 25 September 2019 15:48
> >>>
> >>> On 24.9.2019 17.45,
Hi, all
We found that this is a known issue of synopsys DWC3 USB controller,
when the PARKMODE_SS of DWC3 is enable, the controller may hang or do
wrong TRB schedule in some heavy load conditions.
Setting DISABLE_PARKMODE_SS to 1 can work around this bug.
Thank you for your help.
alex zheng 于