阿尔卑斯Linux -未能开始发现: org.bluez.Error.InProgress
阿尔卑斯Linux -未能开始发现: org.bluez.Error.InProgress
提问于 2020-04-23 10:14:20
我很难让蓝牙工作。
# uname -a
Linux alpine 4.19.98-0-vanilla #1-Alpine SMP Thu Jan 23 10:17:11 UTC 2020 x86_64 Linux如您所见，hc共图显示适配器已启动：
# hciconfig hci0
hci0: Type: Primary Bus: USB
BD Address: 5C:F3:70:62:65:B6 ACL MTU: 1021:8 SCO MTU: 64:1
UP RUNNING
RX bytes:2144 acl:0 sco:0 events:91 errors:0
TX bytes:1111 acl:0 sco:0 commands:75 errors:0蓝宝石显示一切似乎都没问题：
[bluetooth]# show
Controller 5C:F3:70:62:65:B6 (public)
Name: BlueZ 5.54
Alias: BlueZ 5.54
Class: 0x00000000
Powered: yes
Discoverable: no
DiscoverableTimeout: 0x000000b4
Pairable: yes
UUID: Generic Attribute Profile (00001801-0000-1000-8000-00805f9b34fb)
UUID: Generic Access Profile (00001800-0000-1000-8000-00805f9b34fb)
UUID: PnP Information (00001200-0000-1000-8000-00805f9b34fb)
UUID: A/V Remote Control Target (0000110c-0000-1000-8000-00805f9b34fb)
UUID: A/V Remote Control (0000110e-0000-1000-8000-00805f9b34fb)
Modalias: usb:v1D6Bp0246d0536
Discovering: no
Advertising Features:
ActiveInstances: 0x00
SupportedInstances: 0x05
SupportedIncludes: tx-power
SupportedIncludes: appearance
SupportedIncludes: local-name但是，每当我试图启用扫描时，我都会得到相同的错误：
[bluetooth]# scan on
Failed to start discovery: org.bluez.Error.InProgressdmesg使用tx命令显示超时：
# dmesg | grep Bluetooth
[ 2.709741] Bluetooth: Core ver 2.22
[ 2.709758] Bluetooth: HCI device and connection manager initialized
[ 2.709769] Bluetooth: HCI socket layer initialized
[ 2.709771] Bluetooth: L2CAP socket layer initialized
[ 2.709775] Bluetooth: SCO socket layer initialized
[ 2.843398] Bluetooth: hci0: BCM: chip id 63
[ 2.847554] Bluetooth: hci0: BCM: features 0x07
[ 2.901177] Bluetooth: hci0: BlueZ 5.54
[ 2.905321] Bluetooth: hci0: BCM20702A1 (001.002.014) build 0000
[ 2.922080] Bluetooth: hci0: BCM: Patch brcm/BCM20702A1-0a5c-21e8.hcd not found
[ 9.240210] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ 9.240211] Bluetooth: BNEP filters: protocol multicast
[ 9.240214] Bluetooth: BNEP socket layer initialized
[ 172.932277] Bluetooth: hci0: command 0x200b tx timeout
[ 1150.828537] Bluetooth: hci0: command 0x2005 tx timeout一切似乎都充满活力和活力，但它只是拒绝启用扫描，无论多少次重新启动，或重新启动蓝牙服务，或断电和电源的适配器。
有什么建议吗？
回答 1
Unix & Linux用户
发布于 2020-05-30 16:46:55
为我工作的发现属性设置肮脏的解决方案(Bluez 5.50 + RTL8192DU )
>hciconfig hci0 up
>hciconfig hci0 reset
>bluetoothctl
#menu scan
#transport auto
#back
#scan on
...页面原文内容由Unix & Linux提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接：
https://unix.stackexchange.com/questions/581974
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