Re: [Bitpim-devel] libusb

[Steven P. <n9...@n9...>]

On Dec 9, 2003, at 9:41 PM, Steven Palm wrote:
> I compiled and installed version 1.7 of libusb. I then installed/ran 
> SWIG to generate the hooks for python, and then tried to run your 
> usbscan.py script.

  I just compiled the CVS tree version of libusb, and the output differs 
slightly:

  From v1.7:
> usb_set_debug: Setting debugging level to 255 (on)
> usb_os_find_busses: Found 003
> usb_os_find_busses: Found 003
> usb_os_find_busses: Found 003
> usb_os_find_busses: Found 002
> usb_os_find_devices: Found 001 on 003
> usb_os_find_devices: Found 002 on 003
> usb_os_find_devices: Found 001 on 003
> usb_os_find_devices: Found 001 on 003
> usb_os_open: 05ac:8005
> USB error: could not open device
> usb_os_open: 05ac:8005
> USB error: could not open device
> usb_os_open: 1004:6000
> USB error: could not open device
> usb_os_open: 05ac:8006
> USB error: could not open device
> usb_os_find_devices: Found 001 on 003
> usb_os_find_devices: Found 002 on 003
> usb_os_find_devices: Found 001 on 003
> usb_os_find_devices: Found 001 on 003
> usb_os_open: 05ac:8005
> USB error: could not open device
> usb_os_open: 05ac:8005
> USB error: could not open device
> usb_os_open: 1004:6000
> USB error: could not open device
> usb_os_open: 05ac:8006
> USB error: could not open device
> usb_os_find_devices: Found 001 on 003
> usb_os_find_devices: Found 002 on 003
> usb_os_find_devices: Found 001 on 003
> usb_os_find_devices: Found 001 on 003
> usb_os_open: 05ac:8005
> USB error: could not open device
> usb_os_open: 05ac:8005
> USB error: could not open device
> usb_os_open: 1004:6000
> USB error: could not open device
> usb_os_open: 05ac:8006
> USB error: could not open device
> usb_os_find_devices: Found 002 on 002
> usb_os_find_devices: Found 001 on 002
> usb_os_open: 05ac:8005
> USB error: could not open device
> usb_os_open: 05ac:8203
> USB error: could not open device
> usb_os_open: 05ac:8006
> USB error: could not open device
> usb_open(<C usb_device instance at _02848800_p_usb_device>)=None
> Traceback (most recent call last):
>   File "usbscan.py", line 70, in ?
>     res=usbscan()
>   File "usbscan.py", line 28, in usbscan
>     for device in bus.devices():
>   File "/Users/n9yty/my_cvs/bitpim/bitpim/native/usb/usb.py", line 43, 
> in devices
>     yield USBDevice(dev)
>   File "/Users/n9yty/my_cvs/bitpim/bitpim/native/usb/usb.py", line 56, 
> in __init__
>     raise USBException()
> native.usb.usb.USBException: could not open device

  From CVS:

usb_set_debug: Setting debugging level to 255 (on)
usb_os_find_busses: Found 026
usb_os_find_busses: Found 027
usb_os_find_busses: Found 059
usb_os_find_busses: Found 091
usb_os_find_devices: Found 001 on 026
usb_os_find_devices: Found 002 on 026
usb_os_open: 05ac:8203
USB error: usb_os_open: Another process already has exclusive access to 
the device.
usb_os_open: 05ac:8005
USB error: usb_os_open: Another process already has exclusive access to 
the device.
usb_os_find_devices: Found 001 on 027
usb_os_open: 05ac:8005
USB error: usb_os_open: Another process already has exclusive access to 
the device.
usb_os_find_devices: Found 001 on 059
usb_os_find_devices: Found 002 on 059
usb_os_open: 1004:6000
USB error: usb_os_open: Another process already has exclusive access to 
the device.
usb_os_open: 05ac:8005
USB error: usb_os_open: Another process already has exclusive access to 
the device.
usb_os_find_devices: Found 001 on 091
usb_os_open: 05ac:8006
USB error: usb_os_open: Another process already has exclusive access to 
the device.
usb_os_open: 05ac:8005
USB error: usb_os_open: Another process already has exclusive access to 
the device.
usb_open(<C usb_device instance at _02841a00_p_usb_device>)=None
Traceback (most recent call last):
   File "usbscan.py", line 70, in ?
     res=usbscan()
   File "usbscan.py", line 28, in usbscan
     for device in bus.devices():
   File "/Users/n9yty/my_cvs/bitpim/bitpim/native/usb/usb.py", line 43, 
in devices
     yield USBDevice(dev)
   File "/Users/n9yty/my_cvs/bitpim/bitpim/native/usb/usb.py", line 56, 
in __init__
     raise USBException()
native.usb.usb.USBException: usb_os_open: Another process already has 
exclusive access to the device.

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Steve Palm - n9...@n9...
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