Hi, On 4/15/2020 6:55 PM, Marek Vasut wrote: > On 4/15/20 10:37 AM, Minas Harutyunyan wrote: >> Hi, >> >> On 4/14/2020 4:18 PM, Marek Vasut wrote: >>> On 4/14/20 9:14 AM, Minas Harutyunyan wrote: >> >>> >>>> 2. debug log >>> >>> What kind of debug log ? >>> >> Drivers debug log starting from dwc2 loading and connector connecting to >> device, where issue seen. > > How do I enable the one you need ? > To enable debug prints from dwc2 use 'make menuconfig': Symbol: USB_DWC2_DEBUG [=y] Type : bool Prompt: Enable Debugging Messages Location: -> Device Drivers -> USB support (USB_SUPPORT [=y]) (2) -> DesignWare USB2 DRD Core Support (USB_DWC2 [=m]) Defined at drivers/usb/dwc2/Kconfig:66 Depends on: USB_SUPPORT [=y] && USB_DWC2 [=m] To get log use 'dmesg' command. Thanks, Minas