[Paparazzi-devel] Cannot upload the firmware any more

[Chris]

Hi.
Suddenly i can't upload the firmware to a lia (not lisa)m v2 autopilot i 
have.
I am running paparazzi 4.2 and i just updated a few hours ago today.
Here is the paparazzi center output:

make[1]: Leaving directory `/home/hendrix/paparazzi/sw/airborne'
cd sw/airborne; make PAPARAZZI_SRC=/home/hendrix/paparazzi 
PAPARAZZI_HOME=/home/hendrix/paparazzi TARGET=ap upload
make[1]: Entering directory `/home/hendrix/paparazzi/sw/airborne'
Using stm32 mem dfu loader
/usr/bin/python /home/hendrix/paparazzi/sw/tools/dfu/stm32_mem.py 
/home/hendrix/paparazzi/var/X8_lisa/ap/ap.bin
Could not find STM32 (autopilot) device.
make[1]: *** [upload] Error 1
make[1]: Leaving directory `/home/hendrix/paparazzi/sw/airborne'
make: *** [ap.upload] Error 2
make: Leaving directory `/home/hendrix/paparazzi'

DONE (exec make -C /home/hendrix/paparazzi -f Makefile.ac 
AIRCRAFT=X8_lisa ap.upload  2>&1)

Here is the dmesg output:
[  490.704200] usb 3-2: new full-speed USB device number 6 using uhci_hcd
[  498.345873] usb 2-1: usbfs: interface 0 claimed by btusb while 
'python' sets config #1
address@hidden:~$

Any ideas?
Chris