我无法使用功能键启用无线功能。
最重要的是我无法启用无线功能。单击它(fn f12)时它应该变为蓝色,但它仍然是红色。
我的 HP Mini 上还有一个单独的分区,里面装有 Fedora 17。启动时,我可以使用 fn 键无线激活。
加载模块、固件等一切似乎都正常。
lspci
01:00.0 Network controller: Broadcom Corporation BCM4313 802.11b/g/n Wireless LAN Controller (rev 01)
lshw -c network
***-**network DISABLED****
description: Wireless interface
product: BCM4313 802.11b/g/n Wireless LAN Controller
vendor: Broadcom Corporation
physical id: 0
bus info: pci@0000:01:00.0
logical name: wlan0
version: 01
serial: 70:f3:95:b4:4a:19
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=brcmsmac driverversion=3.2.6 firmware=N/A latency=0 link=no multicast=yes wireless=IEEE 802.11bgn
resources: irq:16 memory:95000000-95003fff
上面说它已被禁用。我认为这是因为我无法在 fn 键上启用它。
iwconfig
wlan0 IEEE 802.11bgn ESSID:off/any
Mode:Managed Access Point: Not-Associated Tx-Power=off
Retry long limit:7 RTS thr:off Fragment thr:off
Encryption key:off
Power Management:on
lsmod | grep brcmsmac
brcmsmac 563429 0
mac80211 478885 1 brcmsmac
brcmutil 14361 1 brcmsmac
cfg80211 190023 2 brcmsmac,mac80211
crc8 12708 1 brcmsmac
cordic 12486 1 brcmsmac
ls -l /lib/firmware/brcm/
bcm4329-fullmac-4.bin
bcm4329-fullmac-4.txt
bcm43xx-0.fw
bcm43xx_hdr-0.fw
信息
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=10.04
DISTRIB_CODENAME=lucid
DISTRIB_DESCRIPTION="Ubuntu 10.04.3 LTS"
HP Mini 210 x86_64
Kernel 3.2.6
一切看起来都很好,但我想我只是在打开它时遇到了麻烦。