Description of problem:
rp3-config stalls if no modem is available.
Version-Release number of selected component (if applicable):
Steps to Reproduce:
1. Lauch Red Hat "Dialup Configuration"
2. It says there's no modem configured and launches rp3-config
3. rp3-config says it's probing ttySXX (1 2 3 4 ..) then stalls
4. rp3 GUI is blocked (loses text messages), process rp3-config starts
consuming cpu time.
Actual Results: GUI unresponsive
Expected Results: A message saying "I didn't found any modem. Do you want to
continue configuring dialup?"
rp3 has been deprecated in favor of redhat-config-network - please reopen a
separate bug if using that to configure your network fails.