Searching devices with Cambridge Silicon Radio and Ubuntu 20.04 64bit

John Kasski

2/9/23, 4:54 PM

My Bluetooth dongle(CSR8510 A10) connected via VMware Workstation Pro can't search my devices, and here is the information below:

dmesg | grep Blue - returns

[    5.254516] Bluetooth: Core ver 2.22
[    5.254536] Bluetooth: HCI device and connection manager initialized
[    5.254539] Bluetooth: HCI socket layer initialized
[    5.254540] Bluetooth: L2CAP socket layer initialized
[    5.254542] Bluetooth: SCO socket layer initialized
[    6.732569] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[    6.732572] Bluetooth: BNEP filters: protocol multicast
[    6.732574] Bluetooth: BNEP socket layer initialized
[   17.441961] Bluetooth: RFCOMM TTY layer initialized
[   17.441968] Bluetooth: RFCOMM socket layer initialized
[   17.441974] Bluetooth: RFCOMM ver 1.11
[   17.552908] Bluetooth: hci0: setting interface failed (75)
[  307.866739] Bluetooth: hci0: setting interface failed (75)

and bluetoothctl

Agent registered
[CHG] Controller 00:1A:7D:DA:71:13 Pairable: yes

and lsmod | grep -i blue - return

bluetooth             638976  35 btrtl,btintel,btbcm,bnep,btusb,rfcomm
ecdh_generic           16384  2 bluetooth

and hcitool dev - return

Devices:
    hci0    00:1A:7D:DA:71:13

and hciconfig hci0 up - all goes well

Help me please :D I`m a noob.

0 + 0

bluetooth

Elon Musk

I sit in a Tesla and translated this thread with Ai:

EN: Searching devices with Cambridge Silicon Radio and Ubuntu 20.04 64bit

TH: ค้นหาอุปกรณ์ด้วย Cambridge Silicon Radio และ Ubuntu 20.04 64 บิต

RO: Căutarea dispozitivelor cu Cambridge Silicon Radio și Ubuntu 20.04 64bit

RU: Поиск устройств с помощью Cambridge Silicon Radio и Ubuntu 20.04 64bit

VI: Tìm kiếm thiết bị với Cambridge Silicon Radio và Ubuntu 20.04 64bit

Post an answer

Most people don’t grasp that asking a lot of questions unlocks learning and improves interpersonal bonding. In Alison’s studies, for example, though people could accurately recall how many questions had been asked in their conversations, they didn’t intuit the link between questions and liking. Across four studies, in which participants were engaged in conversations themselves or read transcripts of others’ conversations, people tended not to realize that question asking would influence—or had influenced—the level of amity between the conversationalists.