Likely needed on O and N as well.

** Also affects: linux (Ubuntu Oracular)
   Importance: Undecided
       Status: New

** Also affects: linux-firmware (Ubuntu Oracular)
   Importance: Undecided
       Status: New

** Also affects: linux (Ubuntu Plucky)
   Importance: Undecided
       Status: New

** Also affects: linux-firmware (Ubuntu Plucky)
   Importance: Undecided
       Status: New

** Also affects: linux (Ubuntu Noble)
   Importance: Undecided
       Status: New

** Also affects: linux-firmware (Ubuntu Noble)
   Importance: Undecided
       Status: New

** No longer affects: linux (Ubuntu Noble)

** No longer affects: linux (Ubuntu Oracular)

** No longer affects: linux (Ubuntu Plucky)

** Changed in: linux (Ubuntu)
       Status: New => Invalid

** Changed in: linux-firmware (Ubuntu Plucky)
       Status: New => In Progress

** Changed in: linux-firmware (Ubuntu)
       Status: New => Triaged

-- 
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/2109876

Title:
  Silent bluetooth failure

Status in linux package in Ubuntu:
  Invalid
Status in linux-firmware package in Ubuntu:
  Triaged
Status in linux-firmware source package in Noble:
  New
Status in linux-firmware source package in Oracular:
  New
Status in linux-firmware source package in Plucky:
  In Progress

Bug description:
  [ Impact ]

  Attempting to turn on bluetooth in the settings appears to work at
  first, but then reverts to off a moment later. No error message is
  shown.

  [ Fix ]

  Add missing firmware blobs.

  [ Test Case ]

  Verify Bluetooth is working.

  [ Where Problems Could Occur ]

  The fix adds new opaque firmware blobs. This should not cause any
  regression.

  [ Additional Information ]

  ProblemType: Bug
  DistroRelease: Ubuntu 25.04
  Package: bluetooth (not installed)
  ProcVersionSignature: Ubuntu 6.14.0-15.15-generic 6.14.0
  Uname: Linux 6.14.0-15-generic x86_64
  ApportVersion: 2.32.0-0ubuntu5
  Architecture: amd64
  CasperMD5CheckResult: pass
  CurrentDesktop: ubuntu:GNOME
  Date: Fri May  2 17:34:54 2025
  InstallationDate: Installed on 2025-05-02 (0 days ago)
  InstallationMedia: Ubuntu 25.04 "Plucky Puffin" - Release amd64 (20250415.3)
  InterestingModules: bnep btusb bluetooth
  MachineType: Dell Inc. Dell 16 Plus 2-in-1 DB06250
  ProcEnviron:
   LANG=en_US.UTF-8
   PATH=(custom, no user)
   SHELL=/bin/bash
   XDG_RUNTIME_DIR=<set>
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-6.14.0-15-generic 
root=/dev/mapper/ubuntu--vg-ubuntu--lv ro quiet splash 
crashkernel=2G-4G:320M,4G-32G:512M,32G-64G:1024M,64G-128G:2048M,128G-:4096M 
vt.handoff=7
  SourcePackage: bluez
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 01/08/2025
  dmi.bios.release: 1.1
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: 1.1.0
  dmi.board.name: 082KWP
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A00
  dmi.chassis.type: 10
  dmi.chassis.vendor: Dell Inc.
  dmi.ec.firmware.release: 1.0
  dmi.modalias: 
dmi:bvnDellInc.:bvr1.1.0:bd01/08/2025:br1.1:efr1.0:svnDellInc.:pnDell16Plus2-in-1DB06250:pvr:rvnDellInc.:rn082KWP:rvrA00:cvnDellInc.:ct10:cvr:sku0D2E:
  dmi.product.family: Dell Laptops
  dmi.product.name: Dell 16 Plus 2-in-1 DB06250
  dmi.product.sku: 0D2E
  dmi.sys.vendor: Dell Inc.
  hciconfig:
   hci0:        Type: Primary  Bus: USB
    BD Address: 00:00:00:00:00:00  ACL MTU: 0:0  SCO MTU: 0:0
    DOWN
    RX bytes:1577 acl:0 sco:0 events:224 errors:0
    TX bytes:54416 acl:0 sco:0 commands:224 errors:0

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