Hi @vicamo and @os369510 At present, we have advised the owners of the devices that require Bluetooth to use the older 5.14.0-1011-oem kernel which we have confirmed fixes the problem. Besides the testing on two different Clevo development devices, we have also received 4 reports of failed bluetooth on users running the 5.14.0-1013-oem kernel.
I have run 'sudo apport-collect -p linux-firmware 1956393' on a device running the 5.14.0-1013-oem kernel. Please let me know if you would also like apport-collect run on the 5.14.0-1011-oem kernel for comparison. If there is a better way than adding all the messy attachments above, please let me know. I am also collecting the other information you requested for BOTH the non-working kernel (5.14.0-1013) and the working kernel (5.14.0-1011) and will attach soon. I propose to attach a tarball, but please let me know if you prefer a different mechanism. Here are the proposed files: 1956393.1_5.14.0-1013-oem_hciconfig # sudo hciconfig 1956393.1_5.14.0-1013-oem_journalctl-b.txt # sudo journalctl -b 1956393.1_5.14.0-1013-oem_lscpu # sudo lscpu 1956393.1_5.14.0-1013-oem_lspci-nnk.txt # sudo lscpi -nnk 1956393.1_5.14.0-1013-oem_lspci-nnv.txt # sudu lspci -nnv 1956393.1_5.14.0-1013-oem_lsusb-v-v-v.txt # sudo lsusb -v -v -v 1956393.1_5.14.0-1011-oem_hciconfig # sudo hciconfig 1956393.1_5.14.0-1011-oem_journalctl-b.txt # sudo journalctl -b 1956393.1_5.14.0-1011-oem_lscpu # sudo lscpu 1956393.1_5.14.0-1011-oem_lspci-nnk.txt # sudo lscpi -nnk 1956393.1_5.14.0-1011-oem_lspci-nnv.txt # sudu lspci -nnv 1956393.1_5.14.0-1011-oem_lsusb-v-v-v.txt # sudo lsusb -v -v -v -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-oem-5.14 in Ubuntu. https://bugs.launchpad.net/bugs/1956393 Title: Bluetooth no longer recognized after update to 5.14.0-1013 Status in linux-oem-5.14 package in Ubuntu: Invalid Status in linux-oem-5.14 source package in Focal: Confirmed Bug description: On Kubuntu Focus computers with the recent update to the OEM 5.14.0-1013 kernel, bluetooth is no longer recognized by KDE Plasma. We are not sure why this has happened, but this is likely an API change. ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: linux-image-5.14.0-1013-oem 5.14.0-1013.13 ProcVersionSignature: Ubuntu 5.14.0-1013.13-oem 5.14.20 Uname: Linux 5.14.0-1013-oem x86_64 ApportVersion: 2.20.11-0ubuntu27.21 Architecture: amd64 CasperMD5CheckResult: skip CurrentDesktop: KDE Date: Tue Jan 4 13:47:39 2022 InstallationDate: Installed on 2021-08-05 (151 days ago) InstallationMedia: Kubuntu Focus 20.04.2 "Focal Fossa" (20210805) SourcePackage: linux-signed-oem-5.14 UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-oem-5.14/+bug/1956393/+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
