新手紧急求助，BCM5751F网卡过一段时间死一次，只能rmmod和modprobe

[winskan]

lspci信息如下：我的是R51e的本子
00:00.0 Host bridge: ATI Technologies Inc Device 5a31 (rev 01)
00:01.0 PCI bridge: ATI Technologies Inc RS480 PCI Bridge
00:04.0 PCI bridge: ATI Technologies Inc RS480 PCI Bridge
00:06.0 PCI bridge: ATI Technologies Inc RS480 PCI Bridge
00:13.0 USB Controller: ATI Technologies Inc IXP SB400 USB Host Controller
00:13.1 USB Controller: ATI Technologies Inc IXP SB400 USB Host Controller
00:13.2 USB Controller: ATI Technologies Inc IXP SB400 USB2 Host Controller
00:14.0 SMBus: ATI Technologies Inc IXP SB400 SMBus Controller (rev 11)
00:14.1 IDE interface: ATI Technologies Inc IXP SB400 IDE Controller
00:14.3 ISA bridge: ATI Technologies Inc IXP SB400 PCI-ISA Bridge
00:14.4 PCI bridge: ATI Technologies Inc IXP SB400 PCI-PCI Bridge
00:14.5 Multimedia audio controller: ATI Technologies Inc IXP SB400 AC'97 Audio Controller (rev 02)
00:14.6 Modem: ATI Technologies Inc SB400 AC'97 Modem Controller (rev 02)
01:05.0 VGA compatible controller: ATI Technologies Inc RC410 [Radeon Xpress 200M]
02:00.0 Ethernet controller: Broadcom Corporation NetXtreme BCM5751F Fast Ethernet PCI Express (rev 21)
04:00.0 CardBus bridge: Texas Instruments PCI1510 PC card Cardbus Controller


ifconfig 出现如下现象：
eth0 Link encap:以太网 硬件地址 00:0a:e4:3a:d3:c9
inet 地址:192.168.0.225 广播:192.168.0.255 掩码:255.255.255.0
inet6 地址: fe80::20a:e4ff:fe3a:d3c9/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 跃点数:1
接收数据包:342 错误:4294967086 丢弃:4294967086 过载:0 帧数:4294966246
发送数据包:407 错误:4294967086 丢弃:0 过载:0 载波:0
碰撞:4294967086 发送队列长度:1000
接收字节:587763 (587.7 KB) 发送字节:150286 (150.2 KB)
中断:16

就在我打字这功夫，又出现了，我只能rmmod tg3和modprobe tg3
从10.04到10.10都是这个现象,network manager早卸载了，用wicd现象一样

syslog有如下提示：
kernel: [ 1301.216060] eth0: no IPv6 routers present
kernel: [ 2776.443204] tg3 0000:02:00.0: tg3_abort_hw timed out, TX_MODE_ENABLE will not clear MAC_TX_MODE=ffffffff
rtkit-daemon[1320]: The canary thread is apparently starving. Taking action.
rtkit-daemon[1320]: Demoting known real-time threads.
kernel: [ 2778.088835] tg3 0000:02:00.0: eth0: No firmware running
kernel: [ 2789.971778] tg3 0000:02:00.0: eth0: Link is down

modinfo tg3:
filename: /lib/modules/2.6.35-25-generic/updates/tg3.ko
firmware: tigon/tg3_tso5.bin
firmware: tigon/tg3_tso.bin
firmware: tigon/tg3.bin
version: 3.110g
license: GPL
description: Broadcom Tigon3 ethernet driver
author: David S. Miller (davem@redhat.com) and Jeff Garzik (jgarzik@pobox.com)
srcversion: 7594B3563101A09A5E7ECB2
alias: pci:v0000106Bd00001645sv*sd*bc*sc*i*
alias: pci:v0000173Bd000003EAsv*sd*bc*sc*i*
alias: pci:v0000173Bd000003EBsv*sd*bc*sc*i*
alias: pci:v0000173Bd000003E9sv*sd*bc*sc*i*
alias: pci:v0000173Bd000003E8sv*sd*bc*sc*i*
alias: pci:v00001148d00004500sv*sd*bc*sc*i*
alias: pci:v00001148d00004400sv*sd*bc*sc*i*
alias: pci:v000014E4d000016B6sv*sd*bc*sc*i*
alias: pci:v000014E4d000016B2sv*sd*bc*sc*i*
alias: pci:v000014E4d000016B4sv*sd*bc*sc*i*
alias: pci:v000014E4d000016B0sv*sd*bc*sc*i*
alias: pci:v000014E4d000016B5sv*sd*bc*sc*i*
alias: pci:v000014E4d000016B1sv*sd*bc*sc*i*
alias: pci:v000014E4d0000165Csv*sd*bc*sc*i*
alias: pci:v000014E4d00001656sv*sd*bc*sc*i*
alias: pci:v000014E4d00001655sv*sd*bc*sc*i*
alias: pci:v000014E4d00001691sv*sd*bc*sc*i*
alias: pci:v000014E4d00001694sv*sd*bc*sc*i*
alias: pci:v000014E4d00001690sv*sd*bc*sc*i*
alias: pci:v000014E4d00001692sv*sd*bc*sc*i*
alias: pci:v000014E4d000016A0sv*sd*bc*sc*i*
alias: pci:v000014E4d00001699sv*sd*bc*sc*i*
alias: pci:v000014E4d00001689sv*sd*bc*sc*i*
alias: pci:v000014E4d00001688sv*sd*bc*sc*i*
alias: pci:v000014E4d00001680sv*sd*bc*sc*i*
alias: pci:v000014E4d00001681sv*sd*bc*sc*i*
alias: pci:v000014E4d0000165Bsv*sd*bc*sc*i*
alias: pci:v000014E4d00001684sv*sd*bc*sc*i*
alias: pci:v000014E4d00001698sv*sd*bc*sc*i*
alias: pci:v000014E4d00001713sv*sd*bc*sc*i*
alias: pci:v000014E4d00001712sv*sd*bc*sc*i*
alias: pci:v000014E4d000016DDsv*sd*bc*sc*i*
alias: pci:v000014E4d0000166Bsv*sd*bc*sc*i*
alias: pci:v000014E4d0000166Asv*sd*bc*sc*i*
alias: pci:v000014E4d00001679sv*sd*bc*sc*i*
alias: pci:v000014E4d00001678sv*sd*bc*sc*i*
alias: pci:v000014E4d00001669sv*sd*bc*sc*i*
alias: pci:v000014E4d00001668sv*sd*bc*sc*i*
alias: pci:v000014E4d0000167Fsv*sd*bc*sc*i*
alias: pci:v000014E4d00001693sv*sd*bc*sc*i*
alias: pci:v000014E4d0000169Bsv*sd*bc*sc*i*
alias: pci:v000014E4d0000169Asv*sd*bc*sc*i*
alias: pci:v000014E4d00001674sv*sd*bc*sc*i*
alias: pci:v000014E4d00001673sv*sd*bc*sc*i*
alias: pci:v000014E4d0000167Bsv*sd*bc*sc*i*
alias: pci:v000014E4d00001672sv*sd*bc*sc*i*
alias: pci:v000014E4d0000167Asv*sd*bc*sc*i*
alias: pci:v000014E4d000016FEsv*sd*bc*sc*i*
alias: pci:v000014E4d000016FDsv*sd*bc*sc*i*
alias: pci:v000014E4d000016F7sv*sd*bc*sc*i*
alias: pci:v000014E4d00001601sv*sd*bc*sc*i*
alias: pci:v000014E4d00001600sv*sd*bc*sc*i*
alias: pci:v000014E4d0000167Esv*sd*bc*sc*i*
alias: pci:v000014E4d0000167Dsv*sd*bc*sc*i*
alias: pci:v000014E4d0000167Csv*sd*bc*sc*i*
alias: pci:v000014E4d00001677sv*sd*bc*sc*i*
alias: pci:v000014E4d00001676sv*sd*bc*sc*i*
alias: pci:v000014E4d0000165Asv*sd*bc*sc*i*
alias: pci:v000014E4d00001659sv*sd*bc*sc*i*
alias: pci:v000014E4d00001658sv*sd*bc*sc*i*
alias: pci:v000014E4d0000166Esv*sd*bc*sc*i*
alias: pci:v000014E4d00001649sv*sd*bc*sc*i*
alias: pci:v000014E4d0000170Esv*sd*bc*sc*i*
alias: pci:v000014E4d0000170Dsv*sd*bc*sc*i*
alias: pci:v000014E4d0000169Dsv*sd*bc*sc*i*
alias: pci:v000014E4d0000169Csv*sd*bc*sc*i*
alias: pci:v000014E4d00001696sv*sd*bc*sc*i*
alias: pci:v000014E4d000016C7sv*sd*bc*sc*i*
alias: pci:v000014E4d000016C6sv*sd*bc*sc*i*
alias: pci:v000014E4d000016A8sv*sd*bc*sc*i*
alias: pci:v000014E4d000016A7sv*sd*bc*sc*i*
alias: pci:v000014E4d000016A6sv*sd*bc*sc*i*
alias: pci:v000014E4d0000165Esv*sd*bc*sc*i*
alias: pci:v000014E4d0000165Dsv*sd*bc*sc*i*
alias: pci:v000014E4d00001654sv*sd*bc*sc*i*
alias: pci:v000014E4d00001653sv*sd*bc*sc*i*
alias: pci:v000014E4d0000164Dsv*sd*bc*sc*i*
alias: pci:v000014E4d00001648sv*sd*bc*sc*i*
alias: pci:v000014E4d00001647sv*sd*bc*sc*i*
alias: pci:v000014E4d00001646sv*sd*bc*sc*i*
alias: pci:v000014E4d00001645sv*sd*bc*sc*i*
alias: pci:v000014E4d00001644sv*sd*bc*sc*i*
depends:
vermagic: 2.6.35-25-generic SMP mod_unload modversions 686
parm: tg3_debug:Tigon3 bitmapped debugging message enable value (int)

[winskan]

自己回：
暂时格了，装fedora,发现都是用的tg3的驱动，现象依旧，难到这个驱动有BUG?
先装回win了，不然论坛都上的烦了

[winskan]

经过数天的奋战，我。。。败下阵来，问题依旧，试了fedora，debian,centos,opensuse都报这个错误，难道BCM5751就多了个F就被人遗弃了？可怜我的小黑R51e只能用win了么，不知该如何解决，期盼有高手能帮帮忙！

[winskan]

自己分析是咱的R51e过时了，BIOS有问题？最新的也只是2006年的了，换机？囊中羞涩。。。暂别了ubuntu！

[jtshs256]

据说跟模块加载顺序有关，实在不行就等新内核……

[winskan]

转到Debian 6后，终于2.6.32-5-86内核下，发现了问题症结所在，不能开3D，开了3D加载了/lib/firmware/radeon/r300_cp.bin后必定和tg3驱动有冲突，当时在ubuntu下换了几个内核都是一样现象，debian 6还换了2.37.2的内核也是一样，看来咱这个本子只能在linux下关闭3D了，暂别了ubuntu,轻轻的我走了，正如我轻轻的来过～～等待换机后再说。。。

[lijiwe24]

设置mtu，不要用默认的1500，用1300试试