KDUMP: fail to get login prompt after kdump verify

[abdhaleegit]

echo $?
0
[console-expect]#ok

======================================================================
ERROR: runTest (testcases.PowerNVDump.KernelCrash_OnlyKdumpEnable)
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Traceback (most recent call last):
  File "/home/jenkins/jenkins_home/workspace/ioBot@3/testcases/PowerNVDump.py", line 598, in runTest
    self.verify_dump_file(boot_type)
  File "/home/jenkins/jenkins_home/workspace/ioBot@3/testcases/PowerNVDump.py", line 187, in verify_dump_file
    "ls -l /var/crash | grep '^d'| awk '{print $9}'")
  File "/home/jenkins/jenkins_home/workspace/ioBot@3/common/OpTestHMC.py", line 566, in run_command
    return self.util.run_command(self, i_cmd, timeout)
  File "/home/jenkins/jenkins_home/workspace/ioBot@3/common/OpTestUtil.py", line 1611, in run_command
    output = self.try_command(term_obj, command, timeout)
  File "/home/jenkins/jenkins_home/workspace/ioBot@3/common/OpTestUtil.py", line 1631, in try_command
    pty = term_obj.get_console()
  File "/home/jenkins/jenkins_home/workspace/ioBot@3/common/OpTestHMC.py", line 540, in get_console
    None, self.system.block_setup_term)
  File "/home/jenkins/jenkins_home/workspace/ioBot@3/common/OpTestUtil.py", line 1460, in setup_term
    system_obj.cv_HOST, term_obj, pty, self.build_prompt(system_obj.prompt))
  File "/home/jenkins/jenkins_home/workspace/ioBot@3/common/OpTestUtil.py", line 1299, in get_login
    msg="Problem with the login and/or password prompt, probably a connection or credential issue, retry")
common.Exceptions.ConsoleSettings: Setting the prompt or logging in for the console was not successful, check credentials and review the following for more details
Expect Before Buffer="timed out after 60 seconds

Red Hat Enterprise Linux 8.4 (Ootpa)
Kernel 4.18.0-305.el8.ppc64le on an ppc64le

Activate the web console with: systemctl enable --now cockpit.socket

ltcden11-lp12 login: "
Expect After Buffer="<class 'pexpect.exceptions.TIMEOUT'>" 
Message="Problem with the login and/or password prompt, probably a connection or credential issue, retry"