我对蓝牙有问题。我不能打开它。
3.19.0-32-generic #37~14.04.1-Ubuntu SMP Thu Oct 22 09:41:40 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux
03:00.0 Ethernet controller [0200]: Qualcomm Atheros AR8162 Fast Ethernet [1969:1090] (rev 10)
Subsystem: Lenovo Device [17aa:3979]
Kernel driver in use: alx
04:00.0 Network controller [0280]: Qualcomm Atheros AR9485 Wireless Network Adapter [168c:0032] (rev 01)
Subsystem: Lenovo Device [17aa:3218]
Kernel driver in use: ath9k
Bus 004 Device 003: ID 5986:0295 Acer, Inc
Bus 004 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 004 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 004: ID 0bda:0129 Realtek Semiconductor Corp. RTS5129 Card Reader Controller
Bus 003 Device 003: ID 1d57:001d Xenta
Bus 003 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
[ 20.032488] Bluetooth: Core ver 2.20
[ 20.032507] Bluetooth: HCI device and connection manager initialized
[ 20.032512] Bluetooth: HCI socket layer initialized
[ 20.032514] Bluetooth: L2CAP socket layer initialized
[ 20.032520] Bluetooth: SCO socket layer initialized
[ 20.162104] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ 20.162108] Bluetooth: BNEP filters: protocol multicast
[ 20.162112] Bluetooth: BNEP socket layer initialized
[ 20.174904] Bluetooth: RFCOMM TTY layer initialized
[ 20.174911] Bluetooth: RFCOMM socket layer initialized
[ 20.174918] Bluetooth: RFCOMM ver 1.11
[0.141199] [Firmware Bug]: ACPI: BIOS _OSI(Linux) query ignored
[15.151260] [Firmware Bug]: ACPI(PEGP) defines _DOD but not _DOS
bluetooth 491520 10 bnep,rfcomm$ rfkill list all
0: ideapad_wlan: Wireless LAN
Soft blocked: no
Hard blocked: no
1: ideapad_bluetooth: Bluetooth
Soft blocked: no
Hard blocked: no
2: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no有解决办法吗?
发布于 2015-11-11 23:09:46
我修好了。BIOS 开机部分出现了问题。我改变了UEFI启动功能和蓝牙功能。
发布于 2015-11-10 07:54:39
如果在联想G850上的中禁用wifi或蓝牙,它们也不能在Linux上工作。因为,无论出于什么原因( Windows 10中的bug,用于Win10的LPM中的bug),使用不兼容(即。在Win7环境下,您无法在Win10上打开它,也无法在GNU/Linux中使用它。
来源:http://ubuntuforums.org/showthread.php?t=2239746&page=2
这种萎靡不振的行为并不局限于联想,以下是我对一款戴尔笔记本电脑的发现:
“对于戴尔笔记本电脑,在Windows环境下安装戴尔网站上的最新驱动程序,以便蓝牙模块在Linux上工作。( D430与胆量/哈代、D830和D630兼容的...Go ),在重新安装驱动程序之前,必须将其打开,才能打开它。如果你在Windows中关闭该卡,那么Ubuntu就可以识别它。”
来源:https://help.ubuntu.com/community/BluetoothSetup
因此,可能的解决方案是在Windows中尝试将BT从LPM中打开。如果您在Win 10上使用LPM作为win7,或者在Win 10上使用LPM,也许您应该在Win 10上使用LPM。如果这不起作用,您可能需要安装(最好是三重引导) win7,并在Win 7上为win7启用BT。
(我不认为这是一个答案,但我没有足够的代表来发表评论)
https://askubuntu.com/questions/695985
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