[Bug 2064869] Re: systemd bluetooth not honoring stop service

[neo]

issue here is with Laptop Lenovo Thinkpad A475 which has no longer hard-switch to disable WiFi/Bluetooth;
now with newer edition of Ubuntu eg. 22.04 or 24.04, the softSwitch of Bluetooth Disabling in Ubuntu menu does not persist; when Laptop is in "Airplane Mode", and goes to sleep, after waking from sleep, the Bluetooth is again enabled, and hence "Airplane Mode" needs to be enabled again manually by clicking tthe Bluetooth icon for disable;
this is clearly unwanted behaviour, but maybe just relegated to specific laptop models;
Can confirm issue this for Thinkpad A475 and A275.

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Title:
  systemd bluetooth not honoring stop service

Status in systemd package in Ubuntu:
  New

Bug description:
  systemd stop bluetooth.service no longer stops bluetooth.

  And systemd disable bluetooth.service, restarts after reboot

  "systemctl status bluetooth
  ● bluetooth.service - Bluetooth service
       Loaded: loaded (/usr/lib/systemd/system/bluetooth.service; enabled; preset>
       Active: active (running) since Sun 2024-05-05 08:20:37 MDT; 1h 22min ago
         Docs: man:bluetoothd(8)
     Main PID: 140617 (bluetoothd)
       Status: "Running"
        Tasks: 1 (limit: 16490)
       Memory: 1.6M (peak: 1.9M)
          CPU: 57ms
       CGroup: /system.slice/bluetooth.service
               └─140617 /usr/libexec/bluetooth/bluetoothd

  May 05 08:20:37 me-Legion-5-zfs bluetoothd[140617]: Endpoint registered: sender>
  May 05 08:20:37 me-Legion-5-zfs bluetoothd[140617]: Endpoint registered: sender>
  May 05 08:20:37 me-Legion-5-zfs bluetoothd[140617]: Endpoint registered: sender>
  May 05 08:20:37 me-Legion-5-zfs bluetoothd[140617]: Endpoint registered: sender>
  May 05 08:20:37 me-Legion-5-zfs bluetoothd[140617]: Endpoint registered: sender>
  May 05 08:20:37 me-Legion-5-zfs bluetoothd[140617]: Endpoint registered: sender>
  May 05 08:20:37 me-Legion-5-zfs bluetoothd[140617]: Failed to add UUID: Failed >
  May 05 08:20:37 me-Legion-5-zfs bluetoothd[140617]: Failed to add UUID: Failed >
  May 05 08:20:37 me-Legion-5-zfs bluetoothd[140617]: Failed to add UUID: Failed >
  May 05 08:20:37 me-Legion-5-zfs bluetoothd[140617]: Failed to add UUID: Failed >
  lines 1-22/22 (END)
  "

  If you need more just ask.

  ProblemType: Bug
  DistroRelease: Ubuntu 24.04
  Package: systemd 255.4-1ubuntu8
  ProcVersionSignature: Ubuntu 6.8.0-31.31-generic 6.8.1
  Uname: Linux 6.8.0-31-generic x86_64
  NonfreeKernelModules: nvidia_modeset nvidia zfs
  ApportVersion: 2.28.1-0ubuntu2
  Architecture: amd64
  CasperMD5CheckResult: pass
  CurrentDesktop: XFCE
  Date: Sun May  5 09:38:14 2024
  InstallationDate: Installed on 2024-04-19 (16 days ago)
  InstallationMedia: Xubuntu 24.04 LTS "Noble Numbat" - Beta amd64 (20240419)
  MachineType: LENOVO 82JW
  ProcKernelCmdLine: BOOT_IMAGE=/BOOT/ubuntu_ntiqi9@/vmlinuz-6.8.0-31-generic root=ZFS=rpool/ROOT/ubuntu_ntiqi9 ro
  SourcePackage: systemd
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 12/07/2023
  dmi.bios.release: 1.36
  dmi.bios.vendor: LENOVO
  dmi.bios.version: HHCN36WW
  dmi.board.asset.tag: NO Asset Tag
  dmi.board.name: LNVNB161216
  dmi.board.vendor: LENOVO
  dmi.board.version: SDK0T76465 WIN
  dmi.chassis.asset.tag: NO Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: Legion 5 15ACH6
  dmi.ec.firmware.release: 1.36
  dmi.modalias: dmi:bvnLENOVO:bvrHHCN36WW:bd12/07/2023:br1.36:efr1.36:svnLENOVO:pn82JW:pvrLegion515ACH6:rvnLENOVO:rnLNVNB161216:rvrSDK0T76465WIN:cvnLENOVO:ct10:cvrLegion515ACH6:skuLENOVO_MT_82JW_BU_idea_FM_Legion515ACH6:
  dmi.product.family: Legion 5 15ACH6
  dmi.product.name: 82JW
  dmi.product.sku: LENOVO_MT_82JW_BU_idea_FM_Legion 5 15ACH6
  dmi.product.version: Legion 5 15ACH6
  dmi.sys.vendor: LENOVO

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