Hi,
I upgraded my Lenovo A475 to Ubuntu 22.10, and have been fixing problems. The latest one is that Bluetooth doesn't work. I found the Bluetooth kernel modules, Bluetooth, btusb, btmtb, btintel, btrtl, bnep, and btbcm did not load. I added them to /etc/modules, and the loaded, but Bluetooth still doesn't work. I went back to kernel 5.15.0-56-generic and Bluetooth works perfectly.
Let me know if I can help debug this by testing.
Thanks,
Rob
ProblemType: Bug
DistroRelease: Ubuntu 22.10
Package: linux-image-5.19.0-26-generic 5.19.0-26.27
ProcVersionSignature: Ubuntu 5.19.0-26.27-generic 5.19.7
Uname: Linux 5.19.0-26-generic x86_64
ApportVersion: 2.23.1-0ubuntu3
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC2: frohro 1766 F.... wireplumber
/dev/snd/controlC0: frohro 1766 F.... wireplumber
/dev/snd/controlC1: frohro 1766 F.... wireplumber
/dev/snd/seq: frohro 1764 F.... pipewire
CRDA: N/A
CasperMD5CheckResult: unknown
CurrentDesktop: ubuntu:GNOME
Date: Sat Dec 17 19:14:19 2022
InstallationDate: Installed on 2020-12-06 (741 days ago)
InstallationMedia: Ubuntu 20.10 "Groovy Gorilla" - Beta amd64 (20201005)
MachineType: LENOVO 20KL0018US
ProcEnviron:
TERM=xterm-256color
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcFB: 0 amdgpudrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.19.0-26-generic root=UUID=a0ad8d64-e1b9-4a38-b1a1-6bbf1da74dba ro quiet splash vt.handoff=7
PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon.
RelatedPackageVersions:
linux-restricted-modules-5.19.0-26-generic N/A
linux-backports-modules-5.19.0-26-generic N/A
linux-firmware 20220923.gitf09bebf3-0ubuntu1.1
SourcePackage: linux
UpgradeStatus: Upgraded to kinetic on 2022-12-16 (1 days ago)
dmi.bios.date: 04/12/2021
dmi.bios.release: 1.23
dmi.bios.vendor: LENOVO
dmi.bios.version: R04ET45W (1.23 )
dmi.board.asset.tag: Not Available
dmi.board.name: 20KL0018US
dmi.board.vendor: LENOVO
dmi.board.version: Not Defined
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: None
dmi.ec.firmware.release: 1.19
dmi.modalias: dmi:bvnLENOVO:bvrR04ET45W(1.23):bd04/12/2021:br1.23:efr1.19:svnLENOVO:pn20KL0018US:pvrThinkPadA475:rvnLENOVO:rn20KL0018US:rvrNotDefined:cvnLENOVO:ct10:cvrNone:skuLENOVO_MT_20KL_BU_Think_FM_ThinkPadA475:
dmi.product.family: ThinkPad A475
dmi.product.name: 20KL0018US
dmi.product.sku: LENOVO_MT_20KL_BU_Think_FM_ThinkPad A475
dmi.product.version: ThinkPad A475
dmi.sys.vendor: LENOVO
Wow! So I just rebooted into the 5.19 kernel, and submitted this bug report, and then afterwards, I find Bluetooth is working! I had rebooted numerous times before trying to debug this, and never did that fix it. So it looks like it works now, even though I'm not sure exactly the things I did that fixed it.
Rob