Receive "Firefox is already running but is not responding" in Red Hat Enterprise Linux 6.4 When Smartcard is in Use

Solution Verified - Updated -


A problem with Firefox restarting after being closed.

The error is:
"Firefox is already running, but is not responding. To open a new window, you must first close the existing Firefox process, or restart your system."


Red Hat Enterprise Linux (RHEL) 6.4

Subscriber exclusive content

A Red Hat subscription provides unlimited access to our knowledgebase, tools, and much more.

Current Customers and Partners

Log in for full access

Log In