cambridge silicon radio ltd bluetooth dongle 4.0

#Cambridge silicon radio ltd bluetooth dongle 4.0 Patch#

Jan 26 21:10:38 some-computer kernel: usb 1-1.3: config 1 interface 1 altsetting 0 endpoint 0x3 has wMaxPacketSize 0, skipping I get this when inserting the Bluetooth USB dongle: jan 26 21:10:38 some-computer kernel: usb 1-1.3: new full-speed USB device number 6 using ehci-pci Blueman is not recognizing the Bluetooth devices. It works fine in Windows 10, but not in Ubuntu 18.04 (also not with kernel 5.3).

#Cambridge silicon radio ltd bluetooth dongle 4.0 Patch#

After the patch you wont see the event/command in the output of hcidump.

You will only see the last HCI Event for Error: Unsupported Feature or Parameter Value as long as you have not applied the patch. > HCI Event: Command Complete (0x0e) plen 6ĭelete Stored Link Key (0x03|0x0012) ncmd 1Įrror: Unsupported Feature or Parameter Value Manufacturer: Cambridge Silicon Radio (10) LMP Version: 4.0 (0圆) LMP Subversion: 0x1113 HCI Version: 4.0 (0圆) HCI Revision: 0x810 Read Local Version Information (0x04|0x0001) ncmd 1 > HCI Event: Command Complete (0x0e) plen 12 Packet type: DM1 DM3 DM5 DH1 DH3 DH5 HV1 HV2 HV3 TX bytes:368 acl:0 sco:0 commands:30 errors:0įeatures: 0xff 0xff 0xc5 0xfa 0xdb 0xbf 0x7b 0x87 RX bytes:574 acl:0 sco:0 events:30 errors:0

I: If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb Like Bluetooth dongle problem.(probably regarding the driver) I experience the same problem that the bluetooth device won't initialize properly: $ lsusb | grep Bluetoothīus 001 Device 006: ID 0a12:0001 Cambridge Silicon Radio, Ltd Bluetooth Dongle (HCI mode)