User-Agent:       Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.8.1.12) Gecko/20080208 Fedora/2.0.0.12-1.fc8 Firefox/2.0.0.12
Build Identifier: 

I have the following two messages in my .xsession-errors file:

thunar-volman: No property info.capabilities on device with id /org/freedesktop/Hal/devices/usb_device_46d_c016_noserial.

thunar-volman: No property info.capabilities on device with id /org/freedesktop/Hal/devices/usb_device_46d_c016_noserial_if0.

Reproducible: Always

Steps to Reproduce:
1. plug in a usb mouse
2.
3.

Actual Results:  
above errors are logged to .xsession-errors

Expected Results:  
no errors

Occurs under Fedora 8