I am pretty sure that driver is included in this image.
Do you have a USB Hub? If so, can you try something please :
- Connect USB Hub to the CM3 and your Ethernet dongle on it.
- Start the console and connect thru SSH.
- Run 'sudo dmesg -w', connect your WiFi dongle, wait 10 sec, press Ctrl+C and copy/paste output here.
Without theses information it will be very hard to get a "good" starting point to troubleshoot / found a solution.
Do you have a USB Hub? If so, can you try something please :
- Connect USB Hub to the CM3 and your Ethernet dongle on it.
- Start the console and connect thru SSH.
- Run 'sudo dmesg -w', connect your WiFi dongle, wait 10 sec, press Ctrl+C and copy/paste output here.
Without theses information it will be very hard to get a "good" starting point to troubleshoot / found a solution.