Cisco :: 1310 - 802.1x Authentication Fail Through WLC But OK On Autonomous APs

I migrate 1310 APs from Autonomous to Lightweight. Migration is OK with Cisco Upgrade Tool, and AP are registered on my 2504 WLC.
 
Previously, a 802.1x network was broadcasted by autonomous APs, supplicants were identified on a freeradius server with MSCHAPv2/PEAP method.
 
But on the WLC, supplicants can't auth on Radius server.I configured a WLAN with WPA/TKIP/802.1x with my radius server in AAA tab.When clients try to authenticate, I get these messages where xxx is login:

-AAA Authentication Failure for UserName:821 User Type: WLAN USER
-AAA Authentication Failure for UserName:200 User Type: WLAN USER
-AAA Authentication Failure for UserName:209 User Type: WLAN USER
 
Security info on client page is:

Security Policy CompletedNo ###Policy TypeWPA###Encryption CipherTKIP-MIC###EAP TypePEAPSNMP NAC State Access ###Radius NAC State8021X_REQD .

What is strange, there are some clients which are OK in RUN State, and 50 other % which are not.