"Passthru ELS response is not available" events logged from qlogic HBA/driver

Solution Unverified - Updated -

Issue

  • "Passthru ELS response is not available" errors in dmesg and/or messages file
  • "Passthru CT response is not available" events logged in dmesg and/or messages file
  • What do these messages mean?
  • What causes these messages and do they indicate a problem?
dmesg or messages:
qla2xxx 0000:08:00.0: Passthru ELS response is not available.
qla2xxx 0000:08:00.0: Passthru CT response is not available.
qla2xxx 0000:08:00.0: Passthru ELS response is not available.
qla2xxx 0000:08:00.0: Passthru CT response is not available.
qla2xxx 0000:08:00.0: Passthru ELS response is not available.
qla2xxx 0000:08:00.0: Passthru CT response is not available.
qla2xxx 0000:08:00.0: Passthru ELS response is not available.
qla2xxx 0000:08:00.0: Passthru CT response is not available.
qla2xxx 0000:08:00.0: Passthru ELS response is not available.

Environment

  • Red Hat Enterprise Linux 5.3 or earlier
  • Qlogic qla2xxx driver

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

New to Red Hat?

Learn more about Red Hat subscriptions

Using a Red Hat product through a public cloud?

How to access this content