Hi, I get this o/p from dmesg in RHEL 5 showing vma error
[ 1914.609087] EtherCAT DEBUG: FSM datagram is de225af0. [ 1914.609090] EtherCAT: Starting EtherCAT-OP thread. [ 1914.609136] EtherCAT DEBUG: mmap() [ 1914.609142] EtherCAT DEBUG: Vma fault, virtual_address = b7f0d000, offset = 0, page = c13d5d60 [ 1914.609200] EtherCAT DEBUG: Operation thread running with fsm interval = 4000 us, max data size=45000 [ 1914.609204] EtherCAT WARNING: 1 datagram UNMATCHED! [ 1914.632034] EtherCAT DEBUG: Changing state of slave 0 from PREOP to OP. [ 1914.632040] EtherCAT DEBUG: Configuring slave 0... [ 1914.700290] EtherCAT DEBUG: Slave 0 is now in INIT. [ 1914.700295] EtherCAT DEBUG: Clearing FMMU configurations of slave 0... [ 1914.720283] EtherCAT DEBUG: Clearing sync manager configurations of slave 0... [ 1914.740283] EtherCAT DEBUG: Clearing DC assignment of slave 0... [ 1914.780287] EtherCAT DEBUG: Slave 0: DC system_time=2947624328 old_offset=3081391252, app_time=0, new_offset=133766924 [ 1914.800285] EtherCAT DEBUG: Configuring mailbox sync managers of slave 0. [ 1914.800290] EtherCAT DEBUG: SM0: Addr 0x1800, Size 512, Ctrl 0x26, En 1 [ 1914.800294] EtherCAT DEBUG: SM1: Addr 0x1C00, Size 512, Ctrl 0x22, En 1 [ 1914.860283] EtherCAT DEBUG: Slave 0 is now in PREOP. [ 1914.860290] EtherCAT DEBUG: PDO assignment for SM0 is already configured correctly. [ 1914.860293] EtherCAT DEBUG: PDO assignment for SM1 is already configured correctly. [ 1914.860301] EtherCAT DEBUG: Mapping of PDO 0x1702 is already configured correctly. [ 1914.860304] EtherCAT DEBUG: PDO assignment for SM2 is already configured correctly. [ 1914.860308] EtherCAT DEBUG: Mapping of PDO 0x1B01 is already configured correctly. [ 1914.860311] EtherCAT DEBUG: PDO assignment for SM3 is already configured correctly. Is this significant? regards Ian Ian R.K. Norton System Support Engineer Aircraft Engineering Cranfield Aerospace Ltd Cranfield Bedford MK43 0AL UK Tel - +44 (0) 1234 754926 Fax - +44 (0) 1234 752375
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