[Bug 1221995] Re: 0a12:0001 Bluetooth Dongle (Cambridge Silicon Radio, Ltd) doesn't work with 3.11 or 3.13 kernels
After upgrading the kernel using software updater today I found that hcitools scan has stopped saying no such device. However the scan does not find any bluetooth devices. I tried with a phone and a tablet. $ uname -a Linux soni 3.16.0-30-generic #40~14.04.1-Ubuntu SMP Thu Jan 15 17:43:14 UTC 2015 x86_64 x86_64 x86_64 $ sudo dmesg -c /dev/null # plug in the BT dongle at this point $ lsusb | grep luetooth Bus 002 Device 004: ID 0a12:0001 Cambridge Silicon Radio, Ltd Bluetooth Dongle (HCI mode) Bus 001 Device 003: ID 045e:0745 Microsoft Corp. Nano Transceiver v1.0 for Bluetooth $ hciconfig hci0: Type: BR/EDR Bus: USB BD Address: 00:1B:10:00:2A:EC ACL MTU: 1017:8 SCO MTU: 64:0 UP RUNNING PSCAN RX bytes:512 acl:0 sco:0 events:23 errors:0 TX bytes:336 acl:0 sco:0 commands:23 errors:0 $ hcitool scan Scanning ... $ echo $? # Nothing happened so see if there is error code... 0 $ dmesg [ 899.894436] usb 2-1.7: new full-speed USB device number 4 using ehci-pci [ 900.056153] usb 2-1.7: New USB device found, idVendor=0a12, idProduct=0001 [ 900.056158] usb 2-1.7: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 900.056160] usb 2-1.7: Product: Bluetooth V2.0 Dongle [ 900.056163] usb 2-1.7: Manufacturer: Bluetooth v2.0 -Kedar -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1221995 Title: 0a12:0001 Bluetooth Dongle (Cambridge Silicon Radio, Ltd) doesn't work with 3.11 or 3.13 kernels To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1221995/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1221995] Re: 0a12:0001 Bluetooth Dongle (Cambridge Silicon Radio, Ltd) doesn't work with 3.11 or 3.13 kernels
@Rafael, The linux-generic-lts-utopic kernel does not work for me too. $ sudo apt-get install linux-generic-lts-utopic reboot $ uname -a Linux soni 3.16.0-28-generic #38-Ubuntu SMP Sat Dec 13 16:13:28 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux $ lsb_release --all No LSB modules are available. Distributor ID: Ubuntu Description:Ubuntu 14.04.1 LTS Release:14.04 Codename: trusty $ apt-cache policy linux-generic-lts-utopic linux-generic-lts-utopic: Installed: 3.16.0.28.21 Candidate: 3.16.0.28.21 Version table: *** 3.16.0.28.21 0 500 http://archive.ubuntu.com/ubuntu/ trusty-updates/main amd64 Packages 500 http://archive.ubuntu.com/ubuntu/ trusty-security/main amd64 Packages 100 /var/lib/dpkg/status $ lsusb | grep Bluetooth Bus 001 Device 003: ID 045e:0745 Microsoft Corp. Nano Transceiver v1.0 for Bluetooth Bus 003 Device 002: ID 0a12:0001 Cambridge Silicon Radio, Ltd Bluetooth Dongle (HCI mode) $ hciconfig hci0: Type: BR/EDR Bus: USB BD Address: 00:1B:10:00:2A:EC ACL MTU: 1017:8 SCO MTU: 64:0 DOWN RX bytes:494 acl:0 sco:0 events:20 errors:0 TX bytes:75 acl:0 sco:0 commands:20 errors:0 $ hcitool scan Device is not available: No such device -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1221995 Title: 0a12:0001 Bluetooth Dongle (Cambridge Silicon Radio, Ltd) doesn't work with 3.11 or 3.13 kernels To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1221995/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1221995] Re: 0a12:0001 Bluetooth Dongle (Cambridge Silicon Radio, Ltd) doesn't work with 3.11 or 3.13 kernels
Hi Rafael, The kernel from your ppa is not working for me. I installed: $ sudo add-apt-repository ppa:inaddy/sf00069767 $ sudo apt-get install linux-image-3.13.0-33-generic $ sudo apt-get install linux-image-extra-3.13.0-33-generic # rebooted into linux-image-3.13.0-33-generic $ uname -a Linux soni 3.13.0-33-generic #58hf00069767v20140730b1-Ubuntu SMP Wed Jul 30 19:35:40 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux $ lsusb Bus 002 Device 003: ID 0a12:0001 Cambridge Silicon Radio, Ltd Bluetooth Dongle (HCI mode) Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 001 Device 003: ID 045e:0745 Microsoft Corp. Nano Transceiver v1.0 for Bluetooth Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub $ hciconfig hci0: Type: BR/EDR Bus: USB BD Address: 00:1B:10:00:2A:EC ACL MTU: 1017:8 SCO MTU: 64:0 DOWN RX bytes:494 acl:0 sco:0 events:20 errors:0 TX bytes:75 acl:0 sco:0 commands:20 errors:0 $ hcitool scan Device is not available: No such device Thanks, Kedar -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1221995 Title: 0a12:0001 Bluetooth Dongle (Cambridge Silicon Radio, Ltd) doesn't work with 3.11 or 3.13 kernels To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1221995/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
