[Paparazzi-devel] usb upload error

[wang yao]

hi all

i have lisa 2.0 assembled by myself  , i use stm32F105RCT6 and a 12M crystal but i cant use the luftboot. when i change a 8M  crystal and the leds runs up and down ,so i thought that was good sign. 

when i flash it in paparazzi center. the error shows

No devices found!
make[1]: *** [upload] error 255
make[1]:leaving dir `/home/administrator/paparazzi/sw/airborne'
make: *** [ap.upload] error 2
make:leaving dir “/home/administrator/paparazzi”


and i type dmesg in the terminal and i can see this:


[  129.204082] usb 5-1: new full speed USB device number 14 using uhci_hcd
[  129.324093] usb 5-1: device descriptor read/64, error -71
[  129.548110] usb 5-1: device descriptor read/64, error -71
[  129.764124] usb 5-1: new full speed USB device number 15 using uhci_hcd
[  129.884128] usb 5-1: device descriptor read/64, error -71
[  130.108080] usb 5-1: device descriptor read/64, error -71
[  130.324117] usb 5-1: new full speed USB device number 16 using uhci_hcd
[  130.732093] usb 5-1: device not accepting address 16, error -71
[  130.844067] usb 5-1: new full speed USB device number 17 using uhci_hcd
[  131.252081] usb 5-1: device not accepting address 17, error -71
[  131.252106] hub 5-0:1.0: unable to enumerate USB device on port 1

i have tried almost every thing (connect ADC2 to GND, installed the python-usb,add rules....)

so what goes wrong on the lisa board?