claw.e52567 <bus ID of the CLAW device>: A data transfer parity error occurred for <network interface name>
Explanation
The Common Link Access to Workstation (CLAW) device driver received a device
status word DEV_STAT_UNIT_CHECK and sense code 0x20. This indicates a data
parity error. The remote channel adapter or the channel might be faulty.
User response
Ensure that all cables are securely plugged. Restart the remote channel adapter and activate the remote interface. If the problem persists, examine the subchannel trace for further diagnostic information. For information about the sense code see /Documentation/s390/cds.txt in the Linux source tree. Search for 'SNS0' to locate the information.