And while trying to use the JTAG to Avalon master interface through System console it just hangs for one minute. Operations are not being completed. I tried searching for this issue in forums but didn't find a solution posted.
Can you help me to recreate the scenario with more information like.
Can you delete the incremental_db and db folder or other quartus version and try?
Also try with example design from below link
Anand Raj Shankar
(This message was posted on behalf of Intel Corporation)