Dell POWEREDGE M1000E - Manual (Page 237)

Fabric OS Message Reference 215
53-1002749-01
CHS-1005
5
CHS-1005
Message Diag attach failed during recovery, disabling slot = <slot number>.
Message Type LOG
Severity ERROR
Probable Cause Indicates that the diagnostic blade attach operation has failed during failover or recovery.
Recommended
Action
For a bladed switch, execute the slotPowerOff and slotPowerOn commands to power cycle the blade.
For a non-bladed switch, restart or power cycle the switch.