Hello !! Anyone knows the reason ? I'm trying to use EtherLab's master. When I connect one I/O slave (OMRON GX-MD1611), it goes all well.
I disconnect OMRON, connect YASKAWA's Sigma5 servo driver, and make EtherLab's master stop-and-start. While master is starting, it scans the bus, and complains that it receives 'Corrupt mailbox response' , perhaps from YASKAWA (only one slave). This happens before userspace application starts. I can't drive YASKAWA yet. What is wrong with YASKAWA ? Below is syslog EtherCAT: Master driver devel unknown EtherCAT: 1 master waiting for devices. ACPI: PCI interrupt for device 0000:03:06.0 disabled ec_8139too EtherCAT-capable Fast Ethernet driver 0.9.28, master devel unknown ACPI: PCI Interrupt 0000:03:06.0[A] -> GSI 20 (level, low) -> IRQ 20 EtherCAT: Accepting device 00:07:40:1E:97:B3 for master 0. ec0: RealTek RTL8139 at 0xce00, 00:07:40:1e:97:b3, IRQ 20 ec0: Identified 8139 chip type 'RTL-8139C' EtherCAT 0: Link state changed to UP. EtherCAT 0: Starting EtherCAT-IDLE thread. EtherCAT 0: 1 slave(s) responding. EtherCAT 0: Slave states: INIT. EtherCAT 0: Scanning bus. EtherCAT 0: Bus scanning completed in 8 ms. EtherCAT 0: Slave states: PREOP. EtherCAT ERROR 0-0: Corrupt mailbox response received! EtherCAT DEBUG: 7E 00 01 00 00 63 00 80 04 00 00 00 01 10 05 00 EtherCAT DEBUG: 00 07 45 72 72 6F 72 20 52 65 67 69 73 74 65 72 EtherCAT DEBUG: 65 60 9A 60 B1 60 B2 60 B8 60 B9 60 BA 60 BC 60 EtherCAT DEBUG: C1 60 C2 60 E0 60 E1 60 F4 60 FC 60 FD 60 FE 60 EtherCAT DEBUG: FF 60 02 65 03 27 10 27 20 27 E0 27 3F 60 40 60 EtherCAT DEBUG: 41 60 5A 60 5B 60 5C 60 5D 60 5E 60 60 60 61 60 EtherCAT DEBUG: 62 60 63 60 64 60 65 60 66 60 67 60 68 60 6B 60 EtherCAT DEBUG: 6C 60 6D 60 6E 60 71 60 72 60 74 60 76 60 77 60 Thanks takeshi.ik...@gmail.com
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