这个是不是无线网卡？我没做任何无线的设置

xbw09092014

[xbw@myhost][~]% lspci |grep net
05:01.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8139/8139C/8139C+ (rev 10)

ifconfig -all出来的结果只有eth0

按理说我在ubuntu下面都推荐我装broadcom驱动？而且当时确实发现了无线网络
但是现在怎么看到是这么个结果？？

sxzzsf

不是的
t$ sudo lspci | grep -i net
02:04.0 Network controller: Intel Corporation PRO/Wireless 2200BG [Calexico2] Network Connection (rev 05)
10:00.0 Ethernet controller: Broadcom Corporation NetXtreme BCM5751M Gigabit Ethernet PCI Express (rev 11)

lymanrb

Post by xbw09092014;2003242
[xbw@myhost][~]% lspci |grep net
05:01.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8139/8139C/8139C+ (rev 10)

ifconfig -all出来的结果只有eth0

按理说我在ubuntu下面都推荐我装broadcom驱动？而且当时确实发现了无线网络
但是现在怎么看到是这么个结果？？

8139，realtek 经典有线网卡。

xbw09092014

我看wiki说直接这样就可以看到无线……再说我的开关在那个时候也打不开无线

lymanrb

grep 加 -i 参数

xbw09092014

b43 ssb0:0: firmware: requesting b43/ucode5.fw
b43 ssb0:0: firmware: requesting b43-open/ucode5.fw
b43-phy0 ERROR: Firmware file "b43/ucode5.fw" not found
b43-phy0 ERROR: Firmware file "b43-open/ucode5.fw" not found
b43-phy0 ERROR: You must go to http://wireless.kernel.org/en/users/Drivers/b43#devicefirmware and download the correct firmware for this driver version. Please carefully read all instructions on this website.
input: b43-phy0 as /devices/virtual/input/input15
b43 ssb0:0: firmware: requesting b43/ucode5.fw
b43 ssb0:0: firmware: requesting b43-open/ucode5.fw
b43-phy0 ERROR: Firmware file "b43/ucode5.fw" not found
b43-phy0 ERROR: Firmware file "b43-open/ucode5.fw" not found
b43-phy0 ERROR: You must go to http://wireless.kernel.org/en/users/Drivers/b43#devicefirmware and download the correct firmware for this driver version. Please carefully read all instructions on this website.
input: b43-phy0 as /devices/virtual/input/input16
b43 ssb0:0: firmware: requesting b43/ucode5.fw
b43 ssb0:0: firmware: requesting b43-open/ucode5.fw
b43-phy0 ERROR: Firmware file "b43/ucode5.fw" not found
b43-phy0 ERROR: Firmware file "b43-open/ucode5.fw" not found
b43-phy0 ERROR: You must go to http://wireless.kernel.org/en/users/Drivers/b43#devicefirmware and download the correct firmware for this driver version. Please carefully read all instructions on this website.
input: b43-phy0 as /devices/virtual/input/input17
b43 ssb0:0: firmware: requesting b43/ucode5.fw
b43 ssb0:0: firmware: requesting b43-open/ucode5.fw
b43-phy0 ERROR: Firmware file "b43/ucode5.fw" not found
b43-phy0 ERROR: Firmware file "b43-open/ucode5.fw" not found
b43-phy0 ERROR: You must go to http://wireless.kernel.org/en/users/Drivers/b43#devicefirmware and download the correct firmware for this driver version. Please carefully read all instructions on this website.

dmesg里面和b43模块有关的就这些了

lymanrb

看日志是缺 firmware，具体怎么处理我就不清楚了，没用过 broadcom 的产品

jarryson

看wiki。上面说的非常清楚了