Is the device seem to be powered up and working? It does not appear to show a device.
Are you sure you have right software? Mine on say's "Avalon Devices" not the Avalon 2..... on my 4.1 pi.
I am using : openwrt-brcm2708-sdcard-vfat-ext4.iso but now I noticed it looks like it came from the Avalon 2 section,
do you have a direct link to the iso image I should be using (I am pretty frustrated as I have been messing with this all night but this is pretty funny actually).
Looks like I found it and I have burnt it, it looks way more like it.
I hope that thread helped some. Did you manage to get it to work?
I'm hoping silence means yes