Installing linux-firmware 1.149.3 got rid of the "Failed to load..." message, but bluetooth still fails to work. That is, when I try to connect devices that worked with Tan's firmware, it just times out. In this case, I see:
$ dmesg | grep -i blue [ 1.148451] usb 1-7: Product: Bluetooth Radio [ 4.794803] Bluetooth: Core ver 2.20 [ 4.794815] Bluetooth: HCI device and connection manager initialized [ 4.794817] Bluetooth: HCI socket layer initialized [ 4.794818] Bluetooth: L2CAP socket layer initialized [ 4.794822] Bluetooth: SCO socket layer initialized [ 4.820754] Bluetooth: RFCOMM TTY layer initialized [ 4.820770] Bluetooth: RFCOMM socket layer initialized [ 4.820773] Bluetooth: RFCOMM ver 1.11 [ 4.834749] Bluetooth: BNEP (Ethernet Emulation) ver 1.3 [ 4.834752] Bluetooth: BNEP filters: protocol multicast [ 4.834755] Bluetooth: BNEP socket layer initialized [ 5.400708] Bluetooth: hci0: rtl: examining hci_ver=06 hci_rev=000b lmp_ver=06 lmp_subver=8723 [ 5.400711] Bluetooth: hci0: rtl: loading rtl_bt/rtl8723b_fw.bin [ 5.401679] Bluetooth: hci0: rom_version status=0 version=1 [ 13.017962] Bluetooth: HIDP (Human Interface Emulation) ver 1.2 [ 13.017967] Bluetooth: HIDP socket layer initialized [ 29.358035] Bluetooth: hci0 command 0x0405 tx timeout [ 69.422028] Bluetooth: hci0 command 0x0408 tx timeout -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1382404 Title: 10ec:b723 Realtek Bluetooth on 8723BE not working Status in linux package in Ubuntu: Confirmed Bug description: We need to support the realtek bluetooth part that comes with the Realtek Wifi MiniPCI Card ( 8723BE ) the info collect has been done a Clevo W310CZ Realtek has provided a driver which has been patched to work on trusty/3.13 here : https://github.com/lwfinger/rtl8723au_bt/tree/51a20d7c07861cbdd7219e54244bb3e38ba55058 This driver replace the current btusb driver and thus might cause different dehaviour with other bluetooth cards. --- ApportVersion: 2.14.1-0ubuntu3.4 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: oem 2091 F.... pulseaudio CurrentDesktop: Unity DistroRelease: Ubuntu 14.04 HibernationDevice: RESUME=UUID=3fc39459-32f3-45b1-9121-6b8d0f2b6765 InstallationDate: Installed on 2014-08-09 (68 days ago) InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 (20140722.2) MachineType: Notebook W310CZ/CZ-T Package: linux (not installed) ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-36-generic.efi.signed root=UUID=d43834ee-9abe-45da-acfd-3d522bff10c8 ro acpi_osi=Linux acpi_backlight=vendor ProcVersionSignature: Ubuntu 3.13.0-36.63-generic 3.13.11.6 RelatedPackageVersions: linux-restricted-modules-3.13.0-36-generic N/A linux-backports-modules-3.13.0-36-generic N/A linux-firmware 1.127.5 Tags: trusty Uname: Linux 3.13.0-36-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 12/24/2013 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 4.6.5 dmi.board.asset.tag: Tag 12345 dmi.board.name: W310CZ dmi.board.vendor: Notebook dmi.board.version: V2.0 dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: Notebook dmi.chassis.version: N/A dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr4.6.5:bd12/24/2013:svnNotebook:pnW310CZ/CZ-T:pvrNotApplicable:rvnNotebook:rnW310CZ:rvrV2.0:cvnNotebook:ct10:cvrN/A: dmi.product.name: W310CZ/CZ-T dmi.product.version: Not Applicable dmi.sys.vendor: Notebook To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1382404/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp