On Fri, Oct 19, 2018 at 06:17:31PM +0200, Josep M. Mirats Tur wrote:
> Hi Bin,
>
> I was referring to the output of usbmon I attached in the previous
> message (attached again)
>
> I'm sorry but I do not know how to acces the kernel menuconfig to
> disable the MUSB CPPI DMA, how should I do that?
In kernel menuconfig, go to
Device Drivers --->
[*] USB support --->
<M> Inventra Highspeed Dual Role Controller (TI, ADI, AW, ...)
...
<M> TI DSPS platforms
*** MUSB DMA mode ***
[*] Disable DMA (always use PIO)
Please ensure the last option ("Disable DMA") is checked.
Regards,
-Bin.
