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%sccs.include.redist.man%
@(#)hdh.4 6.3 (Berkeley) 06/23/90
"device hdh0 at uba0 csr 166740 vector hdhintr"
"hdh%d: cannot get chan %d uba resources" . Insufficient UNIBUS resources existed to initialize the device. This is likely to be a shortage of UNIBUS mapping registers.
"hdh%d: LINE UP" . This indicates that both the HDLC and HDH protocols have declared the link to the IMP alive.
"hdh%d: LINE DOWN" . This indicates that the link to the IMP has died.
"hdh%d: HOST SEQUENCE ERROR"
"hdh%d: IMP SEQUENCE ERROR"
"hdh%d: HOST DATA ERROR"
"hdh%d: TIMEOUT"
These errors indicate that an HDH protocol error has been detected.
"hdh%d: cannot get supervisor cmnd buffer" . This error indicates that an mbuf could not be allocated to send a command to the IF-11/HDH.
Any other error message from hdh%d: indicates a serious error detected by either the driver or the IF-11/HDH firmware.