I have conencted my management interface on core with a different vlan from which inside interface is connected,My inside interface is in vlan 100 and management interface is in vlan 150,i m not able to ping my SVI interface of management on core from ASA (directly connected). The line protocol is down on ASA but the cable are connected and light are also glowing on core and also in ASA.
Are you running the firewall in multicontext mode?
If you are, have you done no shut for the m0/0 in the system context?
Otherwise, it may be best to contact the TAC to get further asisstance with troubleshooting the interface issue.