MediaTek MT7922 chipset (also known as RZ616) with VID/PID 0489/e0e4 can be found in some popular late 2022 AMD laptops (e.g. Acer Aspire A515-47, Asus Rog Stix G17, Lenovo Thinkpad Z13 etc).
Bluetooth support for this device was introduced in kernel 6.4.
Specifically commit "Bluetooth: Add VID/PID 0489/e0e4 for MediaTek MT7922"
Please apply/backport patch to currently supported kernels which extend hardware support.
I've verified that this patch activates bluetooth for RZ616 with such kernel versions:
- Ubuntu 23.04: 6.2 Generic
- Ubuntu 22.04: 5.19 HWE, 6.1 OEM
MediaTek MT7922 chipset (also known as RZ616) with VID/PID 0489/e0e4 can be found in some popular late 2022 AMD laptops (e.g. Acer Aspire A515-47, Asus Rog Stix G17, Lenovo Thinkpad Z13 etc).
Bluetooth support for this device was introduced in kernel 6.4.
Specifically commit "Bluetooth: Add VID/PID 0489/e0e4 for MediaTek MT7922"
Please apply/backport patch to currently supported kernels which extend hardware support.
I've verified that this patch activates bluetooth for RZ616 with such kernel versions:
- Ubuntu 23.04: 6.2 Generic
- Ubuntu 22.04: 5.19 HWE, 6.1 OEM
ProblemType: Bug 6.2.0-20- generic 6.2.0-20.20 ature: Ubuntu 6.2.0-20.20-generic 6.2.6 controlC1: t 1186 F.... wireplumber controlC0: t 1186 F.... wireplumber esult: unknown 256color /boot/vmlinuz- 6.2.0-20- generic root=UUID= 8f0386ad- d779-4ffb- 8887-cde621bebc e6 ro quiet splash ersions: restricted- modules- 6.2.0-20- generic N/A backports- modules- 6.2.0-20- generic N/A gitbcdcfbcf- 0ubuntu1 asset.tag: Base Board Asset Tag version: Chassis Version firmware. release: 1.6 rp.:bvrV1. 13:bd09/ 07/2022: br1.13: efr1.6: svnAcer: pnAspireA515- 45G:pvrV1. 13:rvnLN: rnCalla_ LC:rvrV1. 13:cvnChassisMa nufacturer: ct10:cvrChassis Version: sku000000000000 0000: version: V1.13
DistroRelease: Ubuntu 23.04
Package: linux-image-
ProcVersionSign
Uname: Linux 6.2.0-20-generic x86_64
ApportVersion: 2.26.1-0ubuntu2
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/
/dev/snd/
/dev/snd/seq: t 1185 F.... pipewire
CRDA: N/A
CasperMD5CheckR
CurrentDesktop: ubuntu:GNOME
Date: Wed May 24 07:14:36 2023
InstallationDate: Installed on 2023-05-17 (6 days ago)
InstallationMedia: Ubuntu 23.04 "Lunar Lobster" - Release amd64 (20230418)
MachineType: Acer Aspire A515-45G
ProcEnviron:
LANG=en_US.UTF-8
PATH=(custom, no user)
SHELL=/bin/bash
TERM=xterm-
ProcFB: 0 amdgpudrmfb
ProcKernelCmdLine: BOOT_IMAGE=
RelatedPackageV
linux-
linux-
linux-firmware 20230323.
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 09/07/2022
dmi.bios.release: 1.13
dmi.bios.vendor: INSYDE Corp.
dmi.bios.version: V1.13
dmi.board.
dmi.board.name: Calla_LC
dmi.board.vendor: LN
dmi.board.version: V1.13
dmi.chassis.type: 10
dmi.chassis.vendor: Chassis Manufacturer
dmi.chassis.
dmi.ec.
dmi.modalias: dmi:bvnINSYDECo
dmi.product.family: Aspire 5
dmi.product.name: Aspire A515-45G
dmi.product.sku: 0000000000000000
dmi.product.
dmi.sys.vendor: Acer