[RHEL 8] xhci_hcd warnings in the logs "kernel: xhci_hcd 0000:00:14.0: WARN Set TR Deq Ptr cmd failed due to incorrect slot or ep state"

Solution Unverified - Updated -

Issue

  • Below warning messages were logged in /var/log/messages:
Apr 29 00:38:11 localhost kernel: xhci_hcd 0000:00:14.0: WARN Event TRB for slot 47 ep 2 with no TDs queued?        
Apr 29 00:38:11 localhost kernel: xhci_hcd 0000:00:14.0: WARN Set TR Deq Ptr cmd failed due to incorrect slot or ep state

Environment

  • Red Hat Enterprise Linux 8.
  • USB devices.

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