HSD10 Operation
4-30 VAX 4000 Model 108 User Information
7. If the baud rate was modified in step 4 above, it can now be reset as required for VCS
or other serial port communications using the instructions provided in step 4.
8. At the Utility Options menu, enter '9' to restart the HSD10 and leave Update Mode.
The amber LED should cease blinking, and the parameter display should reflect the
new firmware revision number.
Analyzing HSD10 Adapter Failures (LED Errors)
The HSD10 adapter utilizes two means of trouble notification: via the on-board LEDs and
via host error logs. LED indicator codes are used to indicate the source of an internal
controller fault. You can also use the OpenVMS Analyze/Error utility to read an HSD10
error log for information about devices connected to the HSD10 adapter (see the following
section).
LED indicators (DS1 through DS3) are visible on the HSD10 adapter after opening the
system or removing the cover. When the HSD10 adapter boots, amber indicator DS1
blinks for 10 seconds before it shuts off. If this indicator blinks for more than 10 seconds
or begins blinking during normal operations (except firmware updates), it indicates that the
onboard diagnostics have found a controller fault.
The fault code is read out as a two-digit error code on the indicators; each digit of the code
is indicated by the number of times the indicator blinks. The first digit of the code is
separated from the second digit by a one-second pause. A two-second pause separates the
error code from its next repetition. This code is repeated until the HSD10 adapter is
powered off.
Table 4-6 lists the serviceable error codes and the associated problem. For all other error
codes, recheck the integrity of all bus terminator and cable connections, and recycle the
system power. If these actions do not resolve the problem, or if the problem recurs, contact
your Digital service representative.
Table 4-6 HSD10 LED Indicator Codes
Code
Problem
Resolution
11
DSSI port problem
Ensure that DSSI termination power is present on the
DSSI bus. Check all DSSI bus connections and
terminations.
Analyzing Device Failures (Error Logs)
The HSD10 adapter logs device error conditions in the OpenVMS error log file
ERRLOG.SYS. To retrieve this information, use the OpenVMS command
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