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[Paparazzi-devel] usb.usberror

From: Jiang Min
Subject: [Paparazzi-devel] usb.usberror
Date: Thu, 25 Apr 2013 10:13:48 +0800 (CST)

Dear all,
I am trying to upload the firmware to my lisa/m2.0,however,some errors occurs.The printed massages as follows:(The LED is always cycle up and down)

make[1]: Leaving directory `/root/paparazzi/sw/airborne'

cd sw/airborne; make PAPARAZZI_SRC=/root/paparazzi PAPARAZZI_HOME=/root/paparazzi TARGET=ap upload

make[1]: Entering directory `/root/paparazzi/sw/airborne'

Using stm32 mem dfu loader

/usr/bin/python /root/paparazzi/sw/tools/dfu/ /root/paparazzi/var/MYAC/ap/ap.bin


USB Device Firmware Upgrade - Host Utility -- version 1.2

Copyright (C) 2011  Black Sphere Technologies

Copyright (C) 2012  Transition Robotics Inc.

License GPLv3+: GNU GPL version 3 or later <>


Device 003: ID 1d50:600f Transition Robotics Inc. - Lisa/M (Upgrade) V1.0 - NONESER 32FFD4053355373345362243

Programming memory at 0x08002000

Traceback (most recent call last):

  File "/root/paparazzi/sw/tools/dfu/", line 115, in <module>

    stm32_erase(dfudev, addr)

  File "/root/paparazzi/sw/tools/dfu/", line 38, in stm32_erase

    status = dev.get_status()

  File "/root/paparazzi/sw/tools/dfu/", line 107, in get_status

    6, index=self.index)

usb.USBError: error sending control message: Connection timed out

make[1]: *** [upload] Error 1

make[1]: Leaving directory `/root/paparazzi/sw/airborne'

make: *** [ap.upload] Error 2

make: Leaving directory `/root/paparazzi'


DONE (exec make -C /root/paparazzi -f AIRCRAFT=MYAC ap.upload  2>&1)
I use ubuntu 12.04.By the way,the USB Mass Storage Device can be identified,and the content can be copy & edit etc..
From the massage above:Device 003: ID 1d50:600f ,is the usb connected?pls suggest something to me for test.

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