Add Additional APs
If you're an administrator or user, you could consider adding additional access points to the network configured with the Personal (PSK) mode of WPA or WPA2 security. Thus at least non802.1X devices that support WPA/WPA2-Personal can connect.
Again, this lessens the overall security of the network. However, if the access point and your switches support VLANs, you may be able to assign users connecting through this less-secure access point to segregated VLAN.