ESP32 Forum

I'm using the esp32s2 and trying to run a wifi-and-camera project. So far, the wifi is working but the usb camera is not, it got working with one camera but others dont. I get this messages:
I (40922) UVC_STREAM: USB Speed: low-speed
W (40922) UVC_STREAM: Pipe(default): ERROR_XFER
E (40923) UVC_STREAM: /IDF/esp-iot-solution/components/usb/usb_stream/usb_stream.c:950 (_usb_update_default_mps):urb event error
W (41123) UVC_STREAM: Pipe wait event timeout
E (41123) UVC_STREAM: /IDF/esp-iot-solution/components/usb/usb_stream/usb_stream.c:2862 (_usb_processing_task):Default pipe MPS update failed
I (41124) UVC_STREAM: Resetting USB Driver

I (40922) UVC_STREAM: USB Speed: low-speed

Are you sure you haven't swapped the USB D+ and D- leads?

No, it's just like the tutorial.