Hi Otavio, On 2/20/2020 5:16 PM, Otavio Salvador wrote: > Hello Minas, > > Thanks for all your help on this, ... > > On Thu, Feb 20, 2020 at 3:59 AM Minas Harutyunyan > <Minas.Harutyunyan@xxxxxxxxxxxx> wrote: >> >> On 2/19/2020 7:10 PM, Otavio Salvador wrote: > ... >>> What sequence do you want us to do? >> Please provide dwc2 debug log when stop working with g_serial exception dump inside. Also provide dwc2 log when it's work without issue. >> Yes. Can you provide also USB trace > > I can, however, it is not clear to me what you want us to do. > > Should we use, on host side, usbmon? or do you want something different? > Do you have any USB tracer equipment to record trace between host and device? Thanks, Minas