Public bug reported:
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"
https://github.com/torvalds/linux/commit/125ede3afe5830c3e748dbc66098b7b640899321
Please apply/backport this patch to currently supported Ubuntu 23.04 and
Ubuntu 22.04 kernels
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
DistroRelease: Ubuntu 23.04
Package: linux-image-6.2.0-20-generic 6.2.0-20.20
ProcVersionSignature: Ubuntu 6.2.0-20.20-generic 6.2.6
Uname: Linux 6.2.0-20-generic x86_64
ApportVersion: 2.26.1-0ubuntu2
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: t 1186 F.... wireplumber
/dev/snd/controlC0: t 1186 F.... wireplumber
/dev/snd/seq: t 1185 F.... pipewire
CRDA: N/A
CasperMD5CheckResult: unknown
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-256color
ProcFB: 0 amdgpudrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-6.2.0-20-generic
root=UUID=8f0386ad-d779-4ffb-8887-cde621bebce6 ro quiet splash
RelatedPackageVersions:
linux-restricted-modules-6.2.0-20-generic N/A
linux-backports-modules-6.2.0-20-generic N/A
linux-firmware 20230323.gitbcdcfbcf-0ubuntu1
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.asset.tag: Base Board Asset Tag
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.version: Chassis Version
dmi.ec.firmware.release: 1.6
dmi.modalias:
dmi:bvnINSYDECorp.:bvrV1.13:bd09/07/2022:br1.13:efr1.6:svnAcer:pnAspireA515-45G:pvrV1.13:rvnLN:rnCalla_LC:rvrV1.13:cvnChassisManufacturer:ct10:cvrChassisVersion:sku0000000000000000:
dmi.product.family: Aspire 5
dmi.product.name: Aspire A515-45G
dmi.product.sku: 0000000000000000
dmi.product.version: V1.13
dmi.sys.vendor: Acer
** Affects: linux (Ubuntu)
Importance: Undecided
Status: Confirmed
** Tags: amd64 apport-bug lunar
** Patch added: "125ede3afe5830c3e748dbc66098b7b640899321.patch"
https://bugs.launchpad.net/bugs/2020617/+attachment/5675162/+files/125ede3afe5830c3e748dbc66098b7b640899321.patch
** Description changed:
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"
+
(https://github.com/torvalds/linux/commit/125ede3afe5830c3e748dbc66098b7b640899321)
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
DistroRelease: Ubuntu 23.04
Package: linux-image-6.2.0-20-generic 6.2.0-20.20
ProcVersionSignature: Ubuntu 6.2.0-20.20-generic 6.2.6
Uname: Linux 6.2.0-20-generic x86_64
ApportVersion: 2.26.1-0ubuntu2
Architecture: amd64
AudioDevicesInUse:
- USER PID ACCESS COMMAND
- /dev/snd/controlC1: t 1186 F.... wireplumber
- /dev/snd/controlC0: t 1186 F.... wireplumber
- /dev/snd/seq: t 1185 F.... pipewire
+ USER PID ACCESS COMMAND
+ /dev/snd/controlC1: t 1186 F.... wireplumber
+ /dev/snd/controlC0: t 1186 F.... wireplumber
+ /dev/snd/seq: t 1185 F.... pipewire
CRDA: N/A
CasperMD5CheckResult: unknown
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-256color
+ LANG=en_US.UTF-8
+ PATH=(custom, no user)
+ SHELL=/bin/bash
+ TERM=xterm-256color
ProcFB: 0 amdgpudrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-6.2.0-20-generic
root=UUID=8f0386ad-d779-4ffb-8887-cde621bebce6 ro quiet splash
RelatedPackageVersions:
- linux-restricted-modules-6.2.0-20-generic N/A
- linux-backports-modules-6.2.0-20-generic N/A
- linux-firmware 20230323.gitbcdcfbcf-0ubuntu1
+ linux-restricted-modules-6.2.0-20-generic N/A
+ linux-backports-modules-6.2.0-20-generic N/A
+ linux-firmware 20230323.gitbcdcfbcf-0ubuntu1
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.asset.tag: Base Board Asset Tag
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.version: Chassis Version
dmi.ec.firmware.release: 1.6
dmi.modalias:
dmi:bvnINSYDECorp.:bvrV1.13:bd09/07/2022:br1.13:efr1.6:svnAcer:pnAspireA515-45G:pvrV1.13:rvnLN:rnCalla_LC:rvrV1.13:cvnChassisManufacturer:ct10:cvrChassisVersion:sku0000000000000000:
dmi.product.family: Aspire 5
dmi.product.name: Aspire A515-45G
dmi.product.sku: 0000000000000000
dmi.product.version: V1.13
dmi.sys.vendor: Acer
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You received this bug notification because you are a member of Kernel
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https://bugs.launchpad.net/bugs/2020617
Title:
Enable Bluetooth support for MediaTek MT7922 (MTRZ616)
Status in linux package in Ubuntu:
Confirmed
Bug description:
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"
https://github.com/torvalds/linux/commit/125ede3afe5830c3e748dbc66098b7b640899321
Please apply/backport this patch to currently supported Ubuntu 23.04
and Ubuntu 22.04 kernels
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
DistroRelease: Ubuntu 23.04
Package: linux-image-6.2.0-20-generic 6.2.0-20.20
ProcVersionSignature: Ubuntu 6.2.0-20.20-generic 6.2.6
Uname: Linux 6.2.0-20-generic x86_64
ApportVersion: 2.26.1-0ubuntu2
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: t 1186 F.... wireplumber
/dev/snd/controlC0: t 1186 F.... wireplumber
/dev/snd/seq: t 1185 F.... pipewire
CRDA: N/A
CasperMD5CheckResult: unknown
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-256color
ProcFB: 0 amdgpudrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-6.2.0-20-generic
root=UUID=8f0386ad-d779-4ffb-8887-cde621bebce6 ro quiet splash
RelatedPackageVersions:
linux-restricted-modules-6.2.0-20-generic N/A
linux-backports-modules-6.2.0-20-generic N/A
linux-firmware 20230323.gitbcdcfbcf-0ubuntu1
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.asset.tag: Base Board Asset Tag
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.version: Chassis Version
dmi.ec.firmware.release: 1.6
dmi.modalias:
dmi:bvnINSYDECorp.:bvrV1.13:bd09/07/2022:br1.13:efr1.6:svnAcer:pnAspireA515-45G:pvrV1.13:rvnLN:rnCalla_LC:rvrV1.13:cvnChassisManufacturer:ct10:cvrChassisVersion:sku0000000000000000:
dmi.product.family: Aspire 5
dmi.product.name: Aspire A515-45G
dmi.product.sku: 0000000000000000
dmi.product.version: V1.13
dmi.sys.vendor: Acer
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