[etherlab-users] EtherCAT WARNING datagrams timed out

[diplomarbeiter1]

Hi,

 

I have some trouble with the ECAT-Master .  When the master starts, i get some warnigs in /var/log/messages. See below:

 

Nov  2 11:46:44 dS kernel: [ 1898.637002] EtherCAT: Master driver devel r1824
Nov  2 11:46:44 dS kernel: [ 1898.637045] EtherCAT: 1 master waiting for devices.
Nov  2 11:46:44 dS kernel: [ 1898.772831] ACPI: PCI interrupt for device 0000:02:08.0 disabled
Nov  2 11:46:44 dS kernel: [ 1898.792407] ec_e100 Intel(R) PRO/100 Network Driver 3.5.23-k4-NAPI, master devel r1824
Nov  2 11:46:44 dS kernel: [ 1898.792467] ACPI: PCI Interrupt 0000:02:08.0[A] -> Link [LNKE] -> GSI 10 (level, low) -> IRQ 10
Nov  2 11:46:44 dS kernel: [ 1898.815160] EtherCAT: Accepting device 00:E0:4B:29:39:AC for master 0.
Nov  2 11:46:44 dS kernel: [ 1898.829857] EtherCAT: Starting EtherCAT-IDLE thread.
Nov  2 11:46:44 dS kernel: [ 1898.830037] ec_e100: ec0: e100_probe: addr 0xe0400000, irq 10, MAC addr 00:e0:4b:29:39:ac
Nov  2 11:47:42 dS kernel: [ 1956.728410] EtherCAT: Link state changed to UP.
Nov  2 11:47:42 dS kernel: [ 1956.732364] EtherCAT: 4 slave(s) responding.
Nov  2 11:47:42 dS kernel: [ 1956.732367] EtherCAT: Slave states: INIT.
Nov  2 11:47:42 dS kernel: [ 1956.732428] EtherCAT: Scanning bus.
Nov  2 11:47:42 dS kernel: [ 1956.740344] EtherCAT WARNING: 1 datagram TIMED OUT!
Nov  2 11:47:43 dS kernel: [ 1957.738623] EtherCAT WARNING: 125 datagrams TIMED OUT!
Nov  2 11:47:44 dS kernel: [ 1958.736906] EtherCAT WARNING: 116 datagrams TIMED OUT!
Nov  2 11:47:44 dS kernel: [ 1958.984990] EtherCAT: Bus scanning completed in 2256 ms.
Nov  2 11:47:44 dS kernel: [ 1958.984997] EtherCAT: Starting EoE thread.
Nov  2 11:47:44 dS kernel: [ 1958.992493] EtherCAT: Slave states: INIT, PREOP.
Nov  2 11:47:45 dS kernel: [ 1959.735185] EtherCAT WARNING: 118 datagrams TIMED OUT!
Nov  2 11:47:46 dS kernel: [ 1960.557768] EtherCAT: Slave states: PREOP.
Nov  2 11:47:46 dS kernel: [ 1960.881207] EtherCAT WARNING: 103 datagrams TIMED OUT!
Nov  2 11:47:47 dS kernel: [ 1962.023242] EtherCAT WARNING: 9 datagrams TIMED OUT!

 

Has someone an idea wath's wrong with the master or system???

 

I already tried to intall the master with: ./configure --enable-cycles. But this didn`t change anything

 

My System: Debian 5.0 Lenny 

                     Kernel 2.6.24.7 with RTAI 3.7.1 

                     ECAT-Master 1.5-1824-devel 

                     EtherLab 1.3-pre-r589

 

Best regards, 

 

Juri

 
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