User`s guide

System Troubleshooting and Diagnostics
5.2 Product Fault Management and Symptom-Directed Diagnosis
Table 5–2 Conditions That Trigger VAXsimPLUS Notification and Updating
Condition Description
SYSTAT <00> = 1 "Attempting recovery"
SYSTAT <00> = 0 "Full recovery or retry not possible"
SYSTAT <08> = 1 "Error threshold exceeded"
SYSTAT <09> = 1 "Page marked bad for uncorrectable ECC error in
main memory"
SYSTAT <11> = 1 "Page mapout threshold for single bit ECC errors in
main memory exceeded"
LOGGING REASON <3:0> = 1 "Memory CRD buffer full"
LOGGING REASON <3:0> = 2 "Generate report as a result of hard single address
or multiple address DRAM memory fault"
LOGGING REASON <3:0> = 0,
3, 5–F
"Illegal LOGGING REASON"
System Troubleshooting and Diagnostics 5–33