网卡驱动问题

[root@EmbedSky /]#
[root@EmbedSky /]#
[root@EmbedSky /]#
[root@EmbedSky /]# eth0: link up, 100Mbps, full-duplex, lpa 0x45E1

[root@EmbedSky /]# ping 192.168.1.6
PING 192.168.1.6 (192.168.1.6): 56 data bytes
64 bytes from 192.168.1.6: seq=0 ttl=64 time=1.544 ms
64 bytes from 192.168.1.6: seq=1 ttl=64 time=0.832 ms
^C
--- 192.168.1.6 ping statistics ---
2 packets transmitted, 2 packets received, 0% packet loss
round-trip min/avg/max = 0.832/1.188/1.544 ms
[root@EmbedSky /]#
[root@EmbedSky /]# ping 192.168.1.200
PING 192.168.1.200 (192.168.1.200): 56 data bytes
^C
--- 192.168.1.200 ping statistics ---
3 packets transmitted, 0 packets received, 100% packet loss
[root@EmbedSky /]# ifconfig
eth0      Link encap:Ethernet  HWaddr 10:23:45:67:89:AB
          inet addr:192.168.1.6  Bcast:192.168.1.255  Mask:255.255.255.0
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:63 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:0 (0.0 B)  TX bytes:2646 (2.5 KiB)
          Interrupt:51 Base address:0xe000

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:75 errors:0 dropped:0 overruns:0 frame:0
          TX packets:75 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:8008 (7.8 KiB)  TX bytes:8008 (7.8 KiB)

[root@EmbedSky /]#

可以ping通自己但是不能ping通其他主机，web bowwser也不能浏览网页，我用的是提供的补丁包直接打包结果就是这样的。

内核是2.6.25？