Relevant lsusb: Bus 003 Device 004: ID 0cf3:3002 Atheros Communications, Inc. Lo no wireless there any other tests to try or simply obvious things that I’m not doing correctly? Retry short limit:7 RTS thr=2347 B Fragment thr:off Mode:Managed Access Point: Not-Associated Tx-Power=20 dBm Here’s the results from some dmesg | grep firmwareĥ.962128] rtl8192cu: Loading firmware sudo iwlist scanĮnp3s0 Interface doesn't support scanning.Ībsolute path to 'iwconfig' is '/usr/sbin/iwconfig', so running it may require superuser privileges (eg. The wifi device does indeed work as well, I’ve been using it with windows, and my raspberry pi OSMC installation. The bluetooth device works, but when I open the KDE applet, it does not show any networks (see screenshot). I went into the Yast, and changed the network general settings to use NetworkManager instead of Wicked. I installed Opensuse 13.2, kde and updated all the files with ethernet.
![cambridge silicon radio ltd bluetooth dongle l cambridge silicon radio ltd bluetooth dongle l](https://i5.walmartimages.com/asr/0177c662-4411-4db0-8d45-dab189dbbe6f.7160174e6d4cd82ab4b64719a7da6ce8.jpeg)
It appears to have been recognized, the KDE network manager applet in the tray shows a wi-fi icon, however, no networks are found. My wifi adapter is a bluetooth/wifi combo usb stick made by Cirago. I’ve followed the stickied posts to try and troubleshoot the wifi but maybe I’m just missing something obvious. * Detect controllers which aren't real CSR ones.I’m really stumped. Le16_to_cpu(rp->lmp_subver) = 0x0c5c) */ /drivers/bluetooth" I had to comment out 2 if statements in btusb.c to force the conditional code to run (you can try fixing if statements if you're able), as such: /* Fake CSR devices with broken commands */ You should probably back up /lib/modules/$(uname -r)/kernel/drivers/bluetooth/btusb.ko before overwriting it. To get the source code into the current directory: apt-get source linux To fix this, I edited btusb.c and recompiled the btusb.ko kernel module. In one terminal, and while it's running, run sudo hciconfig hci0 upĪnd btmon should show an error after Delete Stored Link Key like : Status: Unsupported Feature or Parameter Value To see if this is the case for you, run: sudo btmon The fake ones have a bad return code for bt Delete Stored Link Key function. Linux has code to deal with it, but it doesn't seem to work with all fake dongles. And it is mentioned here,Īpparently there are a lot of fake CSR dongles. Interestingly enough I purchased this device because it said it would work with a raspberry pi, so I thought that would mean it would work with other linux distros too.
![cambridge silicon radio ltd bluetooth dongle l cambridge silicon radio ltd bluetooth dongle l](https://www.tenforums.com/attachments/drivers-hardware/114473d1485975114t-cant-find-bluetooth-driver-capture2.png)
Sudo hciconfig hci0 up Can't init device hci0: Operation not supported (95) Packet type: DM1 DM3 DM5 DH1 DH3 DH5 HV1 HV2 HV3 TX bytes:2208 acl:0 sco:0 commands:180 errors:0įeatures: 0xff 0xff 0xcd 0xfa 0xdb 0xbf 0x7b 0x87 Bluetooth: BNEP socket layer initialized Bluetooth: BNEP filters: protocol multicast Bluetooth: BNEP (Ethernet Emulation) ver 1.3 Bluetooth: hci0: command 0x2007 tx timeout Bluetooth: hci0: command 0x2003 tx timeout Bluetooth: L2CAP socket layer initialized Bluetooth: HCI device and connection manager initialized I have this device as per lsusb, Bus 001 Device 002: ID 0a12:0001 Cambridge Silicon Radio, Ltd Bluetooth Dongle (HCI mode)ĭmesg | grep Bluetooth Bluetooth: Core ver 2.22 I am running ubuntu 19.04 and everything is up to date. The bluetooth UI just says there is no adapter. I am unable to use a USB bluetooth device. I need some help with a bluetooth problem.