Hi Peter, thanks for this report. Here are a few things for you to please check:
The previous version of this package in jammy-updates was 20220329.git681281e4-0ubuntu3.13[1]. I'm assuming that's the one you had before. Could you please try to install that one over what you have now, and see if it fixes the problem? Here is a link to download it directly from launchpad: https://launchpad.net/ubuntu/+source/linux- firmware/20220329.git681281e4-0ubuntu3.13/+build/25994758/+files/linux- firmware_20220329.git681281e4-0ubuntu3.13_all.deb After installing it, please run the md5sum command below o grab the MD5 hash of some of the firmware files. We are asking this because the bug description above is highlighting that these files have been modified: md5sum /lib/firmware/rtl_bt/rtl8761b_config.bin /lib/firmware/rtl_bt/rtl8761b_fw.bin If the installation of 3.13 fixes your problem, could you please upgrade once more to 3.14[2] (via apt as usual, or download it manually, link below) and confirm that the problem is reintroduced? That way we can be sure it was the changes in this 3.14 update that introduced the regression. And then please run the md5sum command again, with 3.14 installed: md5sum /lib/firmware/rtl_bt/rtl8761b_config.bin /lib/firmware/rtl_bt/rtl8761b_fw.bin By the way, if you had another linux-firmware version installed previously, and not 3.13, what was it? I didn't find this info in the logs or comments above. Thanks! 1. https://launchpad.net/ubuntu/+source/linux-firmware/20220329.git681281e4-0ubuntu3.13/+build/25994758/+files/linux-firmware_20220329.git681281e4-0ubuntu3.13_all.deb 2. https://launchpad.net/ubuntu/+source/linux-firmware/20220329.git681281e4-0ubuntu3.14/+build/26285183/+files/linux-firmware_20220329.git681281e4-0ubuntu3.14_all.deb -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-firmware in Ubuntu. https://bugs.launchpad.net/bugs/2025675 Title: Realtek Bluetooth Radio ID 6655:8771 cannot connect after update Status in linux-firmware package in Ubuntu: Incomplete Bug description: After updating my system this morning, about six hours ago, my Bluetooth radio (Model number: Insignia ns-pa3bt5a2b22) (Bus 001 Device 002: ID 6655:8771 Realtek Bluetooth Radio) stopped working entirely. ubuntu-version: Ubuntu 22.04.2 LTS linux-firmware: Installed: 20220329.git681281e4-0ubuntu3.14 Expected behavior: Bluetooth should connect, scanning for new devices should complete and list all discoverable devices. Actual behavior: Bluetooth shows up in the settings interface as expected, but does not connect to or show any previously connected devices (Logitech MX Master 3s, k850, Bose QC35), and scans for new devices forever. Additional information: In initial debugging stages, sudo dmesg | grep -i 'blue' Gave: ... [ 85.034768] Bluetooth: hci0: Ignoring error of Inquiry Cancel command Following the steps given here before I found this bug: https://askubuntu.com/questions/1398873/bluetooth-5-0-adapter-help did not resolve the problem, but did cause the dmesg to go away, such that I now just get: [ 1827.904469] usb 1-1: Product: Bluetooth Radio --- ProblemType: Bug ApportVersion: 2.20.11-0ubuntu82.5 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: peter 116412 F.... pulseaudio /dev/snd/controlC1: peter 116412 F.... pulseaudio CasperMD5CheckResult: unknown CurrentDesktop: ubuntu:GNOME Dependencies: firmware-sof-signed 2.0-1ubuntu4.1 DistroRelease: Ubuntu 22.04 InstallationDate: Installed on 2020-02-17 (1233 days ago) InstallationMedia: Ubuntu 19.10 "Eoan Ermine" - Release amd64 (20191017) MachineType: Dell Inc. G3 3590 NonfreeKernelModules: nvidia_modeset nvidia Package: linux-firmware 20220329.git681281e4-0ubuntu3.14 [modified: lib/firmware/rtl_bt/rtl8761b_config.bin lib/firmware/rtl_bt/rtl8761b_fw.bin] PackageArchitecture: all ProcEnviron: TERM=xterm-256color PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=en_US.UTF-8 SHELL=/bin/bash ProcFB: 0 i915drmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.15.0-76-generic root=UUID=27481db2-b6db-4a13-86dc-a742ee212a30 ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 5.15.0-76.83-generic 5.15.99 RelatedPackageVersions: linux-restricted-modules-5.15.0-76-generic N/A linux-backports-modules-5.15.0-76-generic N/A linux-firmware 20220329.git681281e4-0ubuntu3.14 Tags: jammy Uname: Linux 5.15.0-76-generic x86_64 UpgradeStatus: Upgraded to jammy on 2023-07-03 (0 days ago) UserGroups: adm cdrom dip input lpadmin lxd plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 08/19/2020 dmi.bios.release: 1.11 dmi.bios.vendor: Dell Inc. dmi.bios.version: 1.11.1 dmi.board.name: 0CVWRM dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 10 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvr1.11.1:bd08/19/2020:br1.11:svnDellInc.:pnG33590:pvr:rvnDellInc.:rn0CVWRM:rvrA00:cvnDellInc.:ct10:cvr:sku0949: dmi.product.family: GSeries dmi.product.name: G3 3590 dmi.product.sku: 0949 dmi.sys.vendor: Dell Inc. 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