上网的问题

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colinxp
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上网的问题

#1

帖子 colinxp » 2007-10-19 2:31

大家好。今天我安装了ubuntu 7.1 但是不能上网的。 我的网卡是 broadcom 440 10 100M 的集成网卡。我连接的是校园网。我把ip dns gateway 全都输进去了,还不能上网的。 会不会是ubuntu 不认我这个网卡呢? 谢谢大家。
ataraxy
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#2

帖子 ataraxy » 2007-10-19 3:03

一样的问题。。。上不了网。。论坛的教程都看过了。。也没用
lz48
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#3

帖子 lz48 » 2007-10-19 11:54

对呀,我也是,我的网卡是REALTEK8168/8111的,难道没有个高手解决一下吗?
diatears
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#4

帖子 diatears » 2007-10-19 11:56

我这很正常啊,重启一下看看?我这是静态的IP,刚配置好后不能上网,但把配置转为DHCP再转静态就可以了。。每次都要这样
codoo
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#5

帖子 codoo » 2007-10-19 13:22

一样的问题!
重装了好几次都一样的,后来发现,主板上网卡的指示灯都不亮!在XP下是正常的啊~!
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猛将兄
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#6

帖子 猛将兄 » 2007-10-19 13:25

把你
ifconfig

dmesg|grep eth
输出内容贴出来
codoo
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#7

帖子 codoo » 2007-10-19 13:45

dmesg|grep eth

[ 21.710480] eth0: RealTek RTL8139 at 0xe083a000, 00:0d:87:e9:31:19, IRQ 21
[ 21.710483] eth0: Identified 8139 chip type 'RTL-8100B/8139D'
[ 27.196081] eth0: link up, 100Mbps, full-duplex, lpa 0x45E1
[ 39.051233] eth0: no IPv6 routers present
[ 39.585920] NETDEV WATCHDOG: eth0: transmit timed out
[ 42.578564] eth0: Transmit timeout, status 0d 0000 c07f media 10.
[ 42.578570] eth0: Tx queue start entry 4 dirty entry 0.
[ 42.578573] eth0: Tx descriptor 0 is 0008205a. (queue head)
[ 42.578576] eth0: Tx descriptor 1 is 0008204e.
[ 42.578578] eth0: Tx descriptor 2 is 0008203c.
[ 42.578581] eth0: Tx descriptor 3 is 00082046.
[ 42.578593] eth0: link up, 100Mbps, full-duplex, lpa 0x45E1
[ 54.549091] NETDEV WATCHDOG: eth0: transmit timed out
[ 57.541730] eth0: Transmit timeout, status 0d 0000 c07f media 10.
[ 57.541736] eth0: Tx queue start entry 4 dirty entry 0.
[ 57.541740] eth0: Tx descriptor 0 is 0008203c. (queue head)
[ 57.541743] eth0: Tx descriptor 1 is 0008203c.
[ 57.541745] eth0: Tx descriptor 2 is 0008205a.
[ 57.541748] eth0: Tx descriptor 3 is 00082046.
[ 57.541760] eth0: link up, 100Mbps, full-duplex, lpa 0x45E1
[ 69.512262] NETDEV WATCHDOG: eth0: transmit timed out
[ 72.504896] eth0: Transmit timeout, status 0d 0000 c07f media 10.
[ 72.504902] eth0: Tx queue start entry 4 dirty entry 0.
[ 72.504905] eth0: Tx descriptor 0 is 0008203c. (queue head)
[ 72.504908] eth0: Tx descriptor 1 is 0008203c.
[ 72.504910] eth0: Tx descriptor 2 is 0008203c.
[ 72.504913] eth0: Tx descriptor 3 is 0008203c.
[ 72.504925] eth0: link up, 100Mbps, full-duplex, lpa 0x45E1
[ 84.475418] NETDEV WATCHDOG: eth0: transmit timed out
[ 87.468062] eth0: Transmit timeout, status 0d 0000 c07f media 10.
[ 87.468068] eth0: Tx queue start entry 4 dirty entry 0.
[ 87.468071] eth0: Tx descriptor 0 is 00082117. (queue head)
[ 87.468074] eth0: Tx descriptor 1 is 00082117.
[ 87.468077] eth0: Tx descriptor 2 is 00082117.
[ 87.468079] eth0: Tx descriptor 3 is 00082105.
[ 87.468093] eth0: link up, 100Mbps, full-duplex, lpa 0x45E1
[ 99.438581] NETDEV WATCHDOG: eth0: transmit timed out
[ 102.431224] eth0: Transmit timeout, status 0d 0000 c07f media 10.
[ 102.431230] eth0: Tx queue start entry 4 dirty entry 0.
[ 102.431233] eth0: Tx descriptor 0 is 000820a4. (queue head)
[ 102.431236] eth0: Tx descriptor 1 is 000820a4.
[ 102.431239] eth0: Tx descriptor 2 is 00082046.
[ 102.431241] eth0: Tx descriptor 3 is 000820a4.
[ 102.431253] eth0: link up, 100Mbps, full-duplex, lpa 0x45E1
[ 114.401753] NETDEV WATCHDOG: eth0: transmit timed out
[ 117.394391] eth0: Transmit timeout, status 0d 0000 c07f media 10.
[ 117.394397] eth0: Tx queue start entry 4 dirty entry 0.
[ 117.394400] eth0: Tx descriptor 0 is 000820fd. (queue head)
[ 117.394403] eth0: Tx descriptor 1 is 000820d9.
[ 117.394406] eth0: Tx descriptor 2 is 0008203c.
[ 117.394408] eth0: Tx descriptor 3 is 000820fd.
[ 117.394421] eth0: link up, 100Mbps, full-duplex, lpa 0x45E1
[ 129.364918] NETDEV WATCHDOG: eth0: transmit timed out
[ 132.357563] eth0: Transmit timeout, status 0d 0000 c07f media 10.
[ 132.357568] eth0: Tx queue start entry 4 dirty entry 0.
[ 132.357572] eth0: Tx descriptor 0 is 0008203c. (queue head)
[ 132.357575] eth0: Tx descriptor 1 is 00082105.
[ 132.357577] eth0: Tx descriptor 2 is 0008203c.
[ 132.357580] eth0: Tx descriptor 3 is 000820fd.
[ 132.357592] eth0: link up, 100Mbps, full-duplex, lpa 0x45E1
[ 144.328079] NETDEV WATCHDOG: eth0: transmit timed out
[ 147.320727] eth0: Transmit timeout, status 0d 0000 c07f media 10.
[ 147.320733] eth0: Tx queue start entry 4 dirty entry 0.
[ 147.320737] eth0: Tx descriptor 0 is 0008203c. (queue head)
[ 147.320739] eth0: Tx descriptor 1 is 0008203c.
[ 147.320742] eth0: Tx descriptor 2 is 0008203c.
[ 147.320745] eth0: Tx descriptor 3 is 0008203c.
[ 147.320757] eth0: link up, 100Mbps, full-duplex, lpa 0x45E1
[ 159.291244] NETDEV WATCHDOG: eth0: transmit timed out
[ 162.283887] eth0: Transmit timeout, status 0d 0000 c07f media 10.
[ 162.283893] eth0: Tx queue start entry 4 dirty entry 0.
[ 162.283896] eth0: Tx descriptor 0 is 0008203c. (queue head)
[ 162.283899] eth0: Tx descriptor 1 is 0008203c.
[ 162.283902] eth0: Tx descriptor 2 is 0008203c.
[ 162.283904] eth0: Tx descriptor 3 is 0008203c.
[ 162.283916] eth0: link up, 100Mbps, full-duplex, lpa 0x45E1


ifconfig

eth0 Link encap:Ethernet HWaddr 00:0D:87:E9:31:19
inet addr:10.100.49.54 Bcast:10.100.49.255 Mask:255.255.255.0
inet6 addr: fe80::20d:87ff:fee9:3119/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 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:1000
RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)
Interrupt:21 Base address:0xa000

lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:20 errors:0 dropped:0 overruns:0 frame:0
TX packets:20 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:1856 (1.8 KB) TX bytes:1856 (1.8 KB)
gg2005
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#8

帖子 gg2005 » 2007-10-19 14:45

route add default gw 10.100.49.1
查看resolv.conf文件nameserver 是不是你的dns?
route -n,看看你的默认网管是否正确?
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