I have a Digitus DN7045 wireless USB dongle which uses the Realtek RTL8188CUS chipset. If I disable security on my wireless network, it works fine. As soon as I enable any type of security, it stops working and Network Manager keeps asking for my network key/password over and over again.
The same dongle works fine on Windows with or without security and I've already updated to the latest driver (8192cu) from Realtek.com.tw and I've already blacklisted the default driver, rtl8192cu.
None of this has helped but, like I said, it is working, just not with security enabled. What can I try next?