这是什么错误？

errpt -dhH
IDENTIFIER TIMESTAMP T C RESOURCE_NAME DESCRIPTION
D6A51BF7 0115064911 I H ent0 HEA PORT UP
38A8D4BB 0115064911 I H ent0 HEA PORT DOWN
38A8D4BB 0115064711 I H ent0 HEA PORT DOWN
  # errpt -dS
IDENTIFIER TIMESTAMP T C RESOURCE_NAME DESCRIPTION
173C787F 0115064811 I S topsvcs Possible malfunction on local adapter
F6FDF227 0103073511 T S tty0 FAILURE CAUSED AUTOMATIC RESET
F6FDF227 0103073511 T S tty0 FAILURE CAUSED AUTOMATIC RESET
F6FDF227 0103073511 T S tty0 FAILURE CAUSED AUTOMATIC RESET
F6FDF227 0103073511 T S tty0 FAILURE CAUSED AUTOMATIC RESET
F6FDF227 0103073511 T S tty0 FAILURE CAUSED AUTOMATIC RESET
F6FDF227 0103073511 T S tty0 FAILURE CAUSED AUTOMATIC RESET
F6FDF227 0103073511 T S tty0 FAILURE CAUSED AUTOMATIC RESET
F6FDF227 0103073511 T S tty0 FAILURE CAUSED AUTOMATIC RESET
F6FDF227 0103073511 T S tty0 FAILURE CAUSED AUTOMATIC RESET
F6FDF227 0103073511 T S tty0 FAILURE CAUSED AUTOMATIC RESET
F6FDF227 0103073511 T S tty0 FAILURE CAUSED AUTOMATIC RESET
F6FDF227 0103073511 T S tty0 FAILURE CAUSED AUTOMATIC RESET