Honored Contributor
Honored ContributorDear friend,
Thank you ver much for your reply! I met another very strange question! my nios2 is 50Mhz, and I have tested the netport for a long time. but the net port is wrong sometimes, while the config is ok ,accessed through nios2-terminal! # ifconfig eth0 Link encap:Ethernet HWaddr 00:88:00:00:66:32 inet addr:192.168.168.1 Bcast:192.168.168.255 Mask:255.255.255.0 UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:14 errors:0 dropped:0 overruns:1 frame:1 TX packets:9 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:0 (0.0 http://forum.niosforum.com/work2/style_emoticons/<#EMO_DIR#>/cool.gif TX bytes:0 (0.0 http://forum.niosforum.com/work2/style_emoticons/<#EMO_DIR#>/cool.gif Interrupt:4 Base address:0x920 lo Link encap:Local Loopback inet addr:127.0.0.1 Mask:255.0.0.0 UP LOOPBACK RUNNING MTU:16436 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:0 (0.0 http://forum.niosforum.com/work2/style_emoticons/<#EMO_DIR#>/cool.gif TX bytes:0 (0.0 http://forum.niosforum.com/work2/style_emoticons/<#EMO_DIR#>/cool.gif I think that my PC is OK, but ping is not ok! C:\Documents and Settings\INTERNET>ping 192.168.168.1 Pinging 192.168.168.1 with 32 bytes of data: Request timed out. Request timed out. Request timed out. Request timed out. Ping statistics for 192.168.168.1: Packets: Sent = 4, Received = 0, Lost = 4 (100% loss), Approximate round trip times in milli-seconds: Minimum = 0ms, Maximum = 0ms, Average = 0ms I don't know what happend to the DM9000A? and it will be ok some time later! Thank you very much ! Best Regards!
