我得到了一个蓝牙图标，我可以打开和关闭它，我可以将其隐藏或不隐藏，并且有首选项。当我按设备搜索时，笔记本电脑找不到任何设备。我试了几部手机、耳机和索尼外置蓝牙扬声器。我与 Windows 进行了双启动，在 Windows 上运行良好。几天后，我找到了这个页面： 东芝 Satellite C50D
我认为 ubuntu 支持存在问题 :( 但也许有些论坛专家可以帮助我。
以下是我的一些代码示例导出：
andrej@andrej-ubuntu:~$ lspci | grep Net; lsusb
02:00.0 Network controller: Realtek Semiconductor Co., Ltd. RTL8723BE PCIe Wireless Network Adapter
Bus 001 Device 002: ID 0438:7900 Advanced Micro Devices, Inc.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 002 Device 005: ID 145f:01c8 Trust
Bus 002 Device 032: ID 0bb4:0001 HTC (High Tech Computer Corp.) Android Phone via mass storage [Wiko Cink Peax 2]
Bus 002 Device 003: ID 0930:0222 Toshiba Corp.
Bus 002 Device 002: ID 13d3:5652 IMC Networks
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
andrej@andrej-ubuntu:~$ ps aux| grep bluetooth
root 824 0.0 0.0 32084 4564 ? Ss 11:26 0:00 /usr/lib/bluetooth/bluetoothd
andrej 1362 0.0 0.1 349412 8052 ? Ssl 11:26 0:00 /usr/lib/x86_64-linux-gnu/indicator-bluetooth/indicator-bluetooth-service
andrej 1751 0.0 0.1 150340 10080 ? S 11:26 0:00 /usr/lib/bluetooth/obexd
andrej 13460 0.0 1.2 1080024 99436 ? Sl 21:10 0:01 unity-control-center bluetooth
andrej 13469 7.9 0.4 623696 32496 ? Sl 21:10 1:24 bluetooth-wizard
andrej 14192 0.0 0.0 14356 972 pts/0 S+ 21:28 0:00 grep --color=auto bluetooth
andrej@andrej-ubuntu:~$ hcitool dev
Devices:
hci0 AC:E0:10:EC:A1:F8
andrej@andrej-ubuntu:~$ cat /var/log/dmesg
(Nothing has been logged yet.)
andrej@andrej-ubuntu:~$ start bluetooth
start: Unknown job: bluetooth
andrej@andrej-ubuntu:~$ bluetoothd -d -n
bluetoothd[13953]: Bluetooth daemon 5.37
bluetoothd[13953]: src/main.c:parse_config() parsing main.conf
bluetoothd[13953]: src/main.c:parse_config() Key file does not have key 'DiscoverableTimeout' in group 'General'
bluetoothd[13953]: src/main.c:parse_config() Key file does not have key 'PairableTimeout' in group 'General'
bluetoothd[13953]: src/main.c:parse_config() Key file does not have key 'AutoConnectTimeout' in group 'General'
bluetoothd[13953]: src/main.c:parse_config() Key file does not have key 'Name' in group 'General'
bluetoothd[13953]: src/main.c:parse_config() Key file does not have key 'Class' in group 'General'
bluetoothd[13953]: src/main.c:parse_config() Key file does not have key 'DeviceID' in group 'General'
bluetoothd[13953]: src/main.c:parse_config() Key file does not have key 'ReverseServiceDiscovery' in group 'General'
D-Bus setup failed: Connection ":1.456" is not allowed to own the service "org.bluez" due to security policies in the configuration file
bluetoothd[13953]: Unable to get on D-Bus
andrej@andrej-ubuntu:~$ lsmod | grep -i toshiba
toshiba_acpi 40960 0
sparse_keymap 16384 1 toshiba_acpi
toshiba_bluetooth 16384 0
wmi 20480 1 toshiba_acpi
video 40960 1 toshiba_acpi
andrej@andrej-ubuntu:~$ dmesg | grep -i blue
[ 2.875630] usb 2-2: Product: Bluetooth Radio
[ 6.573584] toshiba_bluetooth: Toshiba ACPI Bluetooth device driver
[ 6.668772] Bluetooth: Core ver 2.21
[ 6.668797] Bluetooth: HCI device and connection manager initialized
[ 6.668805] Bluetooth: HCI socket layer initialized
[ 6.668810] Bluetooth: L2CAP socket layer initialized
[ 6.668819] Bluetooth: SCO socket layer initialized
[ 7.438022] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ 7.438027] Bluetooth: BNEP filters: protocol multicast
[ 7.438033] Bluetooth: BNEP socket layer initialized
[ 12.118434] Bluetooth: RFCOMM TTY layer initialized
[ 12.118444] Bluetooth: RFCOMM socket layer initialized
[ 12.118453] Bluetooth: RFCOMM ver 1.11
andrej@andrej-ubuntu:~$ dmesg | grep -i firmware
[ 1.138689] [Firmware Bug]: ACPI: BIOS _OSI(Linux) query ignored
[ 1.212214] acpi PNP0A08:00: [Firmware Info]: MMCONFIG for domain 0000 [bus 00-3f] only partially covers this bridge
[ 2.459485] [drm] Found UVD firmware Version: 1.64 Family ID: 11
[ 2.460350] [drm] Found VCE firmware Version: 50.17 Binary ID: 3
[ 2.945890] psmouse serio2: elantech: assuming hardware version 4 (with firmware version 0x5e1f02)
[ 6.737690] rtl8723be: Using firmware rtlwifi/rtl8723befw.bin
andrej@andrej-ubuntu:~$ lspci -nnk | grep -iA2 net
01:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8101/2/6E PCI Express Fast/Gigabit Ethernet controller [10ec:8136] (rev 07)
Subsystem: Toshiba America Info Systems RTL8101/2/6E PCI Express Fast/Gigabit Ethernet controller [1179:f840]
Kernel driver in use: r8169
Kernel modules: r8169
02:00.0 Network controller [0280]: Realtek Semiconductor Co., Ltd. RTL8723BE PCIe Wireless Network Adapter [10ec:b723]
Subsystem: Realtek Semiconductor Co., Ltd. RTL8723BE PCIe Wireless Network Adapter [10ec:b730]
Kernel driver in use: rtl8723be
Kernel modules: rtl8723be
andrej@andrej-ubuntu:~$ uname -a
Linux andrej-ubuntu 4.4.0-45-generic #66-Ubuntu SMP Wed Oct 19 14:12:37 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux
andrej@andrej-ubuntu:~$ hciconfig -a
hci0: Type: BR/EDR Bus: USB
BD Address: AC:E0:10:EC:A1:F8 ACL MTU: 820:8 SCO MTU: 255:16
UP RUNNING PSCAN ISCAN
RX bytes:7405 acl:0 sco:0 events:1268 errors:0
TX bytes:12440 acl:0 sco:0 commands:1069 errors:0
Features: 0xff 0xff 0xff 0xfe 0xdb 0xff 0x7b 0x87
Packet type: DM1 DM3 DM5 DH1 DH3 DH5 HV1 HV2 HV3
Link policy: RSWITCH HOLD SNIFF PARK
Link mode: SLAVE ACCEPT
Name: 'andrej-ubuntu'
Class: 0x1c010c
Service Classes: Rendering, Capturing, Object Transfer
Device Class: Computer, Laptop
HCI Version: 4.0 (0x6) Revision: 0xb
LMP Version: 4.0 (0x6) Subversion: 0x8723
Manufacturer: Realtek Semiconductor Corporation (93)
andrej@andrej-ubuntu:~$ rfkill list
0: Toshiba Bluetooth: Bluetooth
Soft blocked: no
Hard blocked: no
1: hci0: Bluetooth
Soft blocked: no
Hard blocked: no
2: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
andrej@andrej-ubuntu:~$ lsusb -s 002:003 -v
Bus 002 Device 003: ID 0930:0222 Toshiba Corp.
Couldn't open device, some information will be missing
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.10
bDeviceClass 224 Wireless
bDeviceSubClass 1 Radio Frequency
bDeviceProtocol 1 Bluetooth
bMaxPacketSize0 64
idVendor 0x0930 Toshiba Corp.
idProduct 0x0222
bcdDevice 2.00
iManufacturer 1
iProduct 2
iSerial 3
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 177
bNumInterfaces 2
bConfigurationValue 1
iConfiguration 0
bmAttributes 0xe0
Self Powered
Remote Wakeup
MaxPower 500mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 3
bInterfaceClass 224 Wireless
bInterfaceSubClass 1 Radio Frequency
bInterfaceProtocol 1 Bluetooth
iInterface 4
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0010 1x 16 bytes
bInterval 1
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x02 EP 2 OUT
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0040 1x 64 bytes
bInterval 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x82 EP 2 IN
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0040 1x 64 bytes
bInterval 0
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 0
bNumEndpoints 2
bInterfaceClass 224 Wireless
bInterfaceSubClass 1 Radio Frequency
bInterfaceProtocol 1 Bluetooth
iInterface 4
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x03 EP 3 OUT
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x0000 1x 0 bytes
bInterval 1
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x83 EP 3 IN
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x0000 1x 0 bytes
bInterval 1
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 1
bNumEndpoints 2
bInterfaceClass 224 Wireless
bInterfaceSubClass 1 Radio Frequency
bInterfaceProtocol 1 Bluetooth
iInterface 4
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x03 EP 3 OUT
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x0009 1x 9 bytes
bInterval 1
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x83 EP 3 IN
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x0009 1x 9 bytes
bInterval 1
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 2
bNumEndpoints 2
bInterfaceClass 224 Wireless
bInterfaceSubClass 1 Radio Frequency
bInterfaceProtocol 1 Bluetooth
iInterface 4
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x03 EP 3 OUT
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x0011 1x 17 bytes
bInterval 1
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x83 EP 3 IN
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x0011 1x 17 bytes
bInterval 1
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 3
bNumEndpoints 2
bInterfaceClass 224 Wireless
bInterfaceSubClass 1 Radio Frequency
bInterfaceProtocol 1 Bluetooth
iInterface 4
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x03 EP 3 OUT
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x0019 1x 25 bytes
bInterval 1
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x83 EP 3 IN
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x0019 1x 25 bytes
bInterval 1
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 4
bNumEndpoints 2
bInterfaceClass 224 Wireless
bInterfaceSubClass 1 Radio Frequency
bInterfaceProtocol 1 Bluetooth
iInterface 4
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x03 EP 3 OUT
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x0021 1x 33 bytes
bInterval 1
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x83 EP 3 IN
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x0021 1x 33 bytes
bInterval 1
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 5
bNumEndpoints 2
bInterfaceClass 224 Wireless
bInterfaceSubClass 1 Radio Frequency
bInterfaceProtocol 1 Bluetooth
iInterface 4
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x03 EP 3 OUT
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x0031 1x 49 bytes
bInterval 1
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x83 EP 3 IN
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x0031 1x 49 bytes
bInterval 1
有人能帮我解决这个问题吗？