Hi,
I am using an R7S721033VCFP with Linux 4.9.98. I have enabled USB Gadget to use serial over USB.
When I did it the serial is working well, but the USB flash drive is not working anymore.
The modifications in the kernel were:
->Device Drivers ->USB support
<*> R8A66597 HCD support
<*> Renesas USBHS HCD support
<*> USB Mass Storage support
<*> USB Attached SCSI <*> Inventra Highspeed Dual Role Controller (TI, ADI, AW, ...) MUSB Mode Selection (Dual Role mode)
-> Device Drivers
<*> USB support <*> USB Gadget Support [*] Serial gadget console support
-> USB Peripheral Controller
<*> Renesas R8A66597 USB Peripheral Controller <*> Renesas USBHS controller
<*> USB Gadget Drivers (Serial Gadget (with CDC ACM and CDC OBEX support))
In my device tree I did the follow modification:
/* USB Function ch0 */ &usbhs0 \{ status = "okay"; } ; |
Someone has any ideia why the g_serial and the mass storage is not working in the same USB port as an OTG?
Thanks.