NIO CommKit Host Interface Installation and System Administration Manual

DKHS(7) DKHS(7)
E-85 CommKit Host Interface, Release 4.0
EHOSTDOWN Opens of the clone device or the individual channel devices will be rejected when
dkdaemon(1M) is not active or when the daemon is in the process of reinitializing the
interface. Opens of the Common Signaling Channel device will be rejected with this
error when the data link between the CommKit Interface hardware and the CPM-HS
cannot be activated.
EIO Attempts to open the diagnostic device will be rejected with the EIO error when a fault
occurs entering diagnostic mode. Consult the system console or console logs for
additional diagnostic messages.
ENODEV Opens of non-existent devices and interfaces will be rejected with this error code.
Attempts to open interface devices after a configuration failure will also result in
ENODEV error return codes.