This would have saved me a couple of days of troubleshooting my Rev E version of this dongle. Atm I’m pretty sure Rev E needs cross-compiling of the .ko file…
The dongle is recognized but it doesn’t even get to the “looking for firmware” stage. So adding a .bin in the correct folder doesn’t do anything.
Edit: Also the device in question would have helped. Since Mod Dwarf runs on newer kernel, it also has a more recent rtlxxxu driver compared to MDX, which indeed supports the rtl8192eu chip.