Fix the issue with the single mode SFP and loop back adapter

configure/CONFIG_MODULE

@@ -3,7 +3,7 @@ EPICS_MODULE_NAME:=evrisland
 
 EPICS_MODULE_TAG:=master
 #
-E3_MODULE_VERSION:=1.3.0
+E3_MODULE_VERSION:=1.4.0
 
 # DEPENDENT MODULE VERSION
 # For Example,

iocsh/evr-island-base.iocsh

@@ -94,6 +94,13 @@ afterInit("system 'caput -a $(PREFIX):SoftSeq0-EvtCode-SP 1 150'")
 
 afterInit("system 'caput -a $(PREFIX):SoftSeq0-Timestamp-SP 1 0'")
 
+afterInit("epicsThreadSleep(2)")
+# This is needed to avoid issue with Loopback on single mode SFP
+afterInit("dbpf $(PREFIX):Link-Clk-SP 150")
+afterInit("epicsThreadSleep(2)")
+afterInit("dbpf $(PREFIX):Link-Clk-SP 88.052500")
+afterInit("epicsThreadSleep(20)")
+
 afterInit("dbpf $(PREFIX):SoftSeq0-Load-Cmd 1")
 afterInit("dbpf $(PREFIX):SoftSeq0-Enable-Cmd 1")
 afterInit("dbpf $(PREFIX):SoftSeq0-Commit-Cmd 1")