[etherlab-users] Master0 dead

[許凱揚]

Hi

I'm learning how to use ethercat

When I start ethcat and want to see the status I get the message below:

hsu at hsu-desktop:~/ethercat-1.5.2/examples/dc_user$ sudo
/etc/init.d/ethercat start
/etc/sysconfig/ethercat: 1:
------------------------------------------------------------------------------:
not found
Starting EtherCAT master 1.5.2 WARNING: All config files need .conf:
/etc/modprobe.d/emc2, it will be ignored in a future release.
WARNING: All config files need .conf: /etc/modprobe.d/emc2, it will be
ignored in a future release.
 done

hsu at hsu-desktop:~/ethercat-1.5.2/examples/dc_user$ sudo
/etc/init.d/ethercat status
/etc/sysconfig/ethercat: 1:
------------------------------------------------------------------------------:
not found
Checking for EtherCAT master 1.5.2
Master0  dead

More information:

hsu at hsu-desktop:~/ethercat-1.5.2/examples/dc_user$ ethercat master
Master0
  Phase: Waiting for device(s)...
  Active: no
  Slaves: 0
  Ethernet devices:
    Main: c8:9c:dc:a2:6f:56 (waiting...)
      Link: DOWN
      Tx frames:   0
      Tx bytes:    0
      Rx frames:   0
      Rx bytes:    0
      Tx errors:   0
      Tx frame rate [1/s]:      0      0      0
      Tx rate [KByte/s]:      0.0    0.0    0.0
      Rx frame rate [1/s]:      0      0      0
      Rx rate [KByte/s]:      0.0    0.0    0.0
    Common:
      Tx frames:   0
      Tx bytes:    0
      Rx frames:   0
      Rx bytes:    0
      Lost frames: 0
      Tx frame rate [1/s]:      0      0      0
      Tx rate [KByte/s]:      0.0    0.0    0.0
      Rx frame rate [1/s]:    132  48370    397
      Rx rate [KByte/s]:   7206.4    0.0  320.8
      Loss rate [1/s]:          0      0      0
      Frame loss [%]:         0.0    0.0    0.0
  Distributed clocks:
    Reference clock: None
    Application time: 0
                      2000-01-01 00:00:00.000000000

the dmesg
[   16.042793] ADDRCONF(NETDEV_UP): eth0: link is not ready
[   16.043339] e1000: eth0 NIC Link is Up 1000 Mbps Full Duplex, Flow
Control: RX
[   16.055960] ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[   16.681028] EtherCAT: Master driver 1.5.2 2eff7c993a63
[   16.682397] EtherCAT: 1 master waiting for devices.
[   16.974627] ec_8139too EtherCAT-capable Fast Ethernet driver
0.9.28, master 1.5.2 2eff7c993a63
[   17.158937] ppdev: user-space parallel port driver
[   22.547621] ISO 9660 Extensions: Microsoft Joliet Level 3
[   22.549474] ISO 9660 Extensions: RRIP_1991A
[   26.353652] eth0: no IPv6 routers present
[44214.675801] EtherCAT: Master module cleaned up.
[44215.708167] 8139too Fast Ethernet driver 0.9.28
[44216.736945] EtherCAT: Master driver 1.5.2 2eff7c993a63
[44216.738867] EtherCAT: 1 master waiting for devices.
[44216.758327] ec_8139too EtherCAT-capable Fast Ethernet driver
0.9.28, master 1.5.2 2eff7c993a63
[44278.309710] EtherCAT: Requesting master 0...
[44278.309712] EtherCAT ERROR 0: Master still waiting for devices!
[46256.569165] EtherCAT: Requesting master 0...
[46256.569175] EtherCAT ERROR 0: Master still waiting for devices!


I use VirtualBox and use linuxCNC(10.04)
download at http://www.linuxcnc.org/iso/ubuntu-10.04-linuxcnc3-i386.iso

the module is 8139too


Could you can help me to solve this question?

Thanks!

Best regards -Young