Bluetooth doesn't work on Google Beltino board (AR9462 PCI, IMC Networks USB)

[Amir]

21.10 there was bluetooth no problem
22.04 bluetooth is off and stays off

ProblemType: Bug
DistroRelease: Ubuntu 22.04
Package: bluez 5.64-0ubuntu1
ProcVersionSignature: Ubuntu 5.15.0-25.25-generic 5.15.30
Uname: Linux 5.15.0-25-generic x86_64
ApportVersion: 2.20.11-0ubuntu80
Architecture: amd64
CasperMD5CheckResult: pass
CurrentDesktop: ubuntu:GNOME
Date: Tue Apr 5 20:07:02 2022
InstallationDate: Installed on 2022-01-30 (65 days ago)
InstallationMedia: Ubuntu 21.10 "Impish Indri" - Release amd64 (20211012)
InterestingModules: bnep btusb bluetooth
MachineType: GOOGLE Panther
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-5.15.0-25-generic root=/dev/mapper/vgubuntu-root ro quiet splash vt.handoff=7
SourcePackage: bluez
UpgradeStatus: Upgraded to jammy on 2022-03-31 (5 days ago)
dmi.bios.date: 01/04/2019
dmi.bios.release: 4.0
dmi.bios.vendor: coreboot
dmi.bios.version: MrChromebox-4.9
dmi.board.name: Panther
dmi.board.vendor: GOOGLE
dmi.board.version: 1.0
dmi.chassis.type: 3
dmi.chassis.vendor: GOOGLE
dmi.ec.firmware.release: 0.0
dmi.modalias: dmi:bvncoreboot:bvrMrChromebox-4.9:bd01/04/2019:br4.0:efr0.0:svnGOOGLE:pnPanther:pvr1.0:rvnGOOGLE:rnPanther:rvr1.0:cvnGOOGLE:ct3:cvr:sku:
dmi.product.family: Google_Beltino
dmi.product.name: Panther
dmi.product.version: 1.0
dmi.sys.vendor: GOOGLE
hciconfig:

rfkill:
 0: phy0: Wireless LAN
  Soft blocked: no
  Hard blocked: no

[Daniel van Vugt (vanvugt)]

It looks like the problem is the kernel:

[ 55.796659] usbcore: registered new interface driver btusb
[ 55.799361] usb 1-4: Direct firmware load for ar3k/AthrBT_0x11020000.dfu failed with error -2
[ 55.799368] Bluetooth: Patch file not found ar3k/AthrBT_0x11020000.dfu
[ 55.799373] Bluetooth: Loading patch file failed
[ 55.799420] ath3k: probe of 1-4:1.0 failed with error -2
[ 55.822336] usbcore: registered new interface driver ath3k

But rather than associate this bug with the PCI device "AR9462" we should probably focus on the USB device "13d3:3393 IMC Networks". Sounds related to bug 1965953.

[Ubuntu Kernel Bot (ubuntu-kernel-bot)]

This change was made by a bot.

[a (sxtf)]

On Arch I got bluetooh but no WiFi from 13d3:3393 (a BT/WF card buyed from AliExpress who used to work fine until today)

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.

[Amir (amirzolal)]

Seems to be fixed in 5.15.0-28-generic (from jammy-proposed).