Description of problem:

When connecting a Canon EOS 450d camera to the PC, shotwell starts up and gives a popup message "Uable to fetch previes from the camera: Unspecified error (-1)"

With as a result that I am currently not able to read photo's from my Camera!


Version-Release number of selected component (if applicable):

0.10.1-1.fc16


How reproducible:

Connect Canon ESO 450d digital camera

Steps to Reproduce:
1. plugin usb cable and switch the camera on
2. Wait and see Shotweel being started and gives the  "Uable to fetch previes from the camera: Unspecified error (-1)" popup message 

  
Actual results:

A popup message "Uable to fetch previes from the camera: Unspecified error (-1)"

Expected results:

Being able to retrieve the photo's from my camera

Additional info:

Related message from dmesg:

[10049.348069] usb 1-5: new high speed USB device number 6 using ehci_hcd
[10049.465906] usb 1-5: New USB device found, idVendor=04a9, idProduct=3145
[10049.465910] usb 1-5: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[10049.465913] usb 1-5: Product: Canon Digital Camera
[10049.465915] usb 1-5: Manufacturer: Canon Inc.
[10049.469467] mtp-probe[23328]: checking bus 1, device 6: "/sys/devices/pci0000:00/0000:00:1a.7/usb1/1-5"
[10049.609428] mtp-probe[23328]: bus: 1, device: 6 was not an MTP device