Modify the following source code of btusb.c ġ568 /* Detect controllers which aren't real CSR ones. First, listing my Bluetooth USB type gave me the following information: mhsabbaghryzenpc: lsusb. The bluetooth driver is in /drivers/bluetoothĤ. Download the kernel source code: apt-get source linuxĢ. Status: Unsupported Feature or Parameter Valueġ. Get the error when Delete Stored Link Key. Try to up the device with hciconfig (hciconfig hci0 up) andģ. Packet type: DM1 DM3 DM5 DH1 DH3 DH5 HV1 HV2 HV3Ģ. Cambridge Silicon Radio CSR Bluetooth Driver type: Bluetooth devices Vendor: Realtek Semiconductor Corp Version. TX bytes:2208 acl:0 sco:0 commands:180 errors:0įeatures: 0xff 0xff 0xcd 0xfa 0xdb 0xbf 0x7b 0x87 I had the same problem with same Bluetooth Driver Version: 6.2.71.214 and did not find the right driver so I went the link that you suggested and get the. Also, we see try to up the device.įeb 20 19:52:06 kinakuta kernel: usb 1-3: USB disconnect, device number 5įeb 20 19:52:10 kinakuta kernel: usb 1-3: new full-speed USB device number 6 using xhci_hcdįeb 20 19:52:11 kinakuta kernel: usb 1-3: New USB device found, idVendor=0a12, idProduct=0001, bcdDevice=88.91įeb 20 19:52:11 kinakuta kernel: usb 1-3: New USB device strings: Mfr=0, Product=2, SerialNumber=0įeb 20 19:52:11 kinakuta kernel: usb 1-3: Product: USB1.1-AĪlso, we can see that the BT dongle is connected.īus 001 Device 002: ID 0a12:0001 Cambridge Silicon Radio, Ltd Bluetooth Dongle (HCI mode)īut we can not up the device, cuz we get the following error:Ĭan't init device hci0: Operation not supported (95) hci0: Type: Primary Bus: USBīD Address: xx:xx:xx:xx:xx:xx ACL MTU: 360:4 SCO MTU: 0:0 No device is identified but in dmesg we can see that the device. To identified the problem I connect the device but nothing happen. De toda forma, vamos guiar você para a solução do problema, basta seguir as instruções que preparamos a seguir e instalar o driver do adaptador bluetooth CSR. Thus if you want to use one of these dongles you should remove this code which blacklists the dongle. Se você também está com algum problema parecido, significa que seu computador não possui o driver necessário para que o adaptador funcione corretamente. I have been looking the source code of Bluetooth Linux driver looking for this problem and I have found that it is because some of these dongles are blacklisted because they are using for malicious actions. Most of cheap Bluetooth dongles from Aliexpress do not work natively in Linux.
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