gistfile1.txt

ViewRootImpl :  sendUserActionEvent() mView == null
AcmDeviceActivity :  <new> - Enter
AcmDeviceActivity :  <new> - Exit
HokuyoPublisher :  <new> - Enter
HokuyoPublisher :  <new> - Exit
HokuyoPublisher :  init - Enter
HokuyoPublisher :  init - Exit
ViewRootImpl :  sendUserActionEvent() mView == null
AcmDeviceActivity :  <new> - Enter
AcmDeviceActivity :  <new> - Exit
HokuyoPublisher :  <new> - Enter
HokuyoPublisher :  <new> - Exit
usbhost  :  usb_device_new /dev/bus/usb/002/002 fd: 51
usbhost  :  usb_device_new read returned 85 errno 11
AcmDeviceActivity :  Adding new ACM device: /dev/bus/usb/002/002
AcmDevice :  Endpoint 0/1: UsbEndpoint[mAddress=131,mAttributes=3,mMaxPacketSize=16,mInterval=16]. Type = 3
AcmDeviceActivity :  Failed to create ACM device: java.lang.IllegalArgumentException: Not all endpoints found.
HokuyoPublisher :  init - Enter
HokuyoPublisher :  init - Exit
ViewRootImpl :  sendUserActionEvent() mView == null

For my reference, L13 corresponds to L350 here https://android.googlesource.com/platform/system/core/+/master/libusbhost/usbhost.c

From what I understand, that 85 errno 11 means normal operation, there's no error there.