关闭蓝牙也会关闭 HP Pavilion dm4-1150ea 上的 Wi-Fi

Question

刚刚在双启动 HP Pavilion dm4-1150ea 上从 10.04 升级到 12.04。如果我禁用蓝牙，那么 Wi-Fi 也会被禁用。我查看了这些类似的报告问题：

• https://bugs.launchpad.net/ubuntu/+source/linux/+bug/962621
• http://ubuntuforums.org/showthread.php?t=1947495&page=2

我也使用经典的 GNOME 登录，但这不起作用。

关于修复此问题的任何建议？请注意，所有内容都在 10.04 上运行。

******更新*******

更多信息：

eamon@eamon-laptop:/media$ sudo rfkill list
[sudo] password for eamon: 
0: hp-wifi: Wireless LAN
    Soft blocked: no
    Hard blocked: no
1: hp-bluetooth: Bluetooth
    Soft blocked: no
    Hard blocked: no
3: phy0: Wireless LAN
    Soft blocked: no
    Hard blocked: no
4: brcmwl-0: Wireless LAN
    Soft blocked: no
    Hard blocked: no
13: hci0: Bluetooth
    Soft blocked: no
    Hard blocked: no

尝试在软件中关闭蓝牙......

eamon@eamon-laptop:/media$ sudo rfkill block 1
eamon@eamon-laptop:/media$ sudo rfkill list
0: hp-wifi: Wireless LAN
    **Soft blocked: yes**
    Hard blocked: no
1: hp-bluetooth: Bluetooth
    **Soft blocked: yes**
    Hard blocked: no
3: phy0: Wireless LAN
    Soft blocked: no
    Hard blocked: no
4: brcmwl-0: Wireless LAN
    Soft blocked: no
    Hard blocked: no

蓝牙和wifi都关闭了。

尝试解锁wifi...

eamon@eamon-laptop:/media$ sudo rfkill unblock 0
eamon@eamon-laptop:/media$ sudo rfkill list
0: hp-wifi: Wireless LAN
    **Soft blocked: yes**
    Hard blocked: no
1: hp-bluetooth: Bluetooth
    Soft blocked: yes
    Hard blocked: no
3: phy0: Wireless LAN
    Soft blocked: no
    Hard blocked: no
4: brcmwl-0: Wireless LAN
    Soft blocked: no
    Hard blocked: no

那没有用。

使用硬件开关关闭wifi...

eamon@eamon-laptop:/media$ sudo rfkill list
0: hp-wifi: Wireless LAN
    Soft blocked: yes
    **Hard blocked: yes**
1: hp-bluetooth: Bluetooth
    Soft blocked: yes
    **Hard blocked: yes**
3: phy0: Wireless LAN
    Soft blocked: no
    Hard blocked: no
4: brcmwl-0: Wireless LAN
    Soft blocked: no
    Hard blocked: no

使用硬件开关打开wifi...

eamon@eamon-laptop:/media$ sudo rfkill list
0: hp-wifi: Wireless LAN
    Soft blocked: yes
    Hard blocked: no
1: hp-bluetooth: Bluetooth
    Soft blocked: yes
    Hard blocked: no
3: phy0: Wireless LAN
    Soft blocked: no
    Hard blocked: no
4: brcmwl-0: Wireless LAN
    Soft blocked: no
    Hard blocked: no

Answer 1

我在西门子笔记本电脑上遇到了同样的问题，我大约 9 个月前在 12.04 下研究过这个问题，所以我不记得所有细节，但结论是西门子对蓝牙和蓝牙使用相同的 DSP 芯片。 WiFi以及打开蓝牙和WiFi的组合键（在我的例子中：Fn+ F1）会阻止芯片，而不是芯片内部的功能，所以只有一件事要做：忍受它并将其归咎于要使用的beancounter只有一颗芯片而不是两颗...:(