[Bug 2078878] Re: Missing Bluetooth device IDs for new Mediatek MT7920/MT7925

This bug is awaiting verification that the linux-oem-6.11/6.11.0-1006.6
kernel in -proposed solves the problem. Please test the kernel and
update this bug with the results. If the problem is solved, change the
tag 'verification-needed-noble-linux-oem-6.11' to 'verification-done-
noble-linux-oem-6.11'. If the problem still exists, change the tag
'verification-needed-noble-linux-oem-6.11' to 'verification-failed-
noble-linux-oem-6.11'.


If verification is not done by 5 working days from today, this fix will
be dropped from the source code, and this bug will be closed.


See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how
to enable and use -proposed. Thank you!


** Tags added: kernel-spammed-noble-linux-oem-6.11-v2 verification-needed-noble-linux-oem-6.11

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https://bugs.launchpad.net/bugs/2078878

Title:
Missing Bluetooth device IDs for new Mediatek MT7920/MT7925

Status in linux package in Ubuntu:
Fix Committed
Status in linux-oem-6.11 package in Ubuntu:
Invalid
Status in linux source package in Noble:
Won't Fix
Status in linux-oem-6.11 source package in Noble:
Fix Committed
Status in linux source package in Oracular:
Fix Committed
Status in linux-oem-6.11 source package in Oracular:
Invalid

Bug description:
[SRU Justification]

[Impact]

Failed to enable Bluetooth adapter of MT7920/MT7925 models:
```
$ sudo dmesg|grep Bluetooth
[ 2.706311] Bluetooth: Core ver 2.22
[ 2.706322] Bluetooth: HCI device and connection manager initialized
[ 2.706325] Bluetooth: HCI socket layer initialized
[ 2.706327] Bluetooth: L2CAP socket layer initialized
[ 2.706329] Bluetooth: SCO socket layer initialized
[ 4.962246] Bluetooth: hci0: Opcode 0x0c03 failed: -110
```

[Fix]

Patch in upstream review:
https://patchwork.kernel.org/project/bluetooth/patch/20240604074100.572-1-jiande.lu@mediatek.com/

[Test Case]

Expecting dmesg messages:
```
$ sudo dmesg|grep Blue
[ 3.078949] Bluetooth: hci0: HW/SW Version: 0x008a008a, Build Time: 20240802111438
[ 5.879115] Bluetooth: hci0: Device setup in 2780230 usecs
[ 5.879127] Bluetooth: hci0: HCI Enhanced Setup Synchronous Connection command is advertised, but not supported.
[ 5.945319] Bluetooth: hci0: AOSP extensions version v1.00
[ 5.945324] Bluetooth: hci0: AOSP quality report is supported
```

And btmgmt output:
```
$ btmgmt info
Index list with 1 item
hci0: Primary controller
addr 3C:0A:F3:13:2A:68 version 11 manufacturer 70 class 0x001f00
supported settings: powered connectable fast-connectable discoverable bondable link-security ssp br/edr le advertising secure-conn debug-keys privacy configuration static-addr phy-configuration wide-band-speech cis-central cis-peripheral
current settings: br/edr cis-central cis-peripheral
name MTK MT7961 #1
short name
hci0: Configuration options
supported options: public-address
missing options:
```

[Where problems could occur]

New model. Expecting various stability issues.

[Other Info]

Nominating for linux-oem-6.11/noble, linux/oracular and linux-
unstable/oracular.

========== original bug report ============

[symptom]

$ sudo dmesg|grep Bluetooth
[ 2.706311] Bluetooth: Core ver 2.22
[ 2.706322] Bluetooth: HCI device and connection manager initialized
[ 2.706325] Bluetooth: HCI socket layer initialized
[ 2.706327] Bluetooth: L2CAP socket layer initialized
[ 2.706329] Bluetooth: SCO socket layer initialized
[ 4.962246] Bluetooth: hci0: Opcode 0x0c03 failed: -110

[expect]

$ sudo dmesg|grep Blue
[ 2.742197] Bluetooth: Core ver 2.22
[ 2.742208] Bluetooth: HCI device and connection manager initialized
[ 2.742211] Bluetooth: HCI socket layer initialized
[ 2.742213] Bluetooth: L2CAP socket layer initialized
[ 2.742215] Bluetooth: SCO socket layer initialized
[ 3.078949] Bluetooth: hci0: HW/SW Version: 0x008a008a, Build Time: 20240802111438
[ 5.879115] Bluetooth: hci0: Device setup in 2780230 usecs
[ 5.879127] Bluetooth: hci0: HCI Enhanced Setup Synchronous Connection command is advertised, but not supported.
[ 5.945319] Bluetooth: hci0: AOSP extensions version v1.00
[ 5.945324] Bluetooth: hci0: AOSP quality report is supported

$ btmgmt info
Index list with 1 item
hci0: Primary controller
        addr 3C:0A:F3:13:2A:68 version 11 manufacturer 70 class 0x001f00
        supported settings: powered connectable fast-connectable discoverable bondable link-security ssp br/edr le advertising secure-conn debug-keys privacy configuration static-addr phy-configuration wide-band-speech cis-central cis-peripheral
        current settings: br/edr cis-central cis-peripheral
        name MTK MT7961 #1
        short name
hci0: Configuration options
        supported options: public-address
        missing options:

Patch in upstream review: https://patchwork.kernel.org/project/bluetooth/patch/20240604074100.572-1-jiande.lu@mediatek.com/
---
ProblemType: Bug
ApportVersion: 2.28.1-0ubuntu3.1
Architecture: amd64
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/seq: ubuntu 1804 F.... pipewire
 /dev/snd/controlC0: ubuntu 1808 F.... wireplumber
 /dev/snd/controlC1: ubuntu 1808 F.... wireplumber
CasperMD5CheckMismatches: ./casper/initrd ./casper/vmlinuz ./casper/minimal.standard.live.hotfix.manifest ./casper/minimal.standard.live.hotfix.size ./casper/minimal.standard.live.size ./casper/minimal.manifest ./casper/minimal.standard.manifest ./casper/minimal.standard.size ./casper/minimal.hotfix.size ./casper/minimal.standard.live.hotfix.squashfs ./casper/minimal.standard.hotfix.squashfs ./casper/minimal.standard.hotfix.size ./casper/minimal.hotfix.squashfs ./casper/minimal.standard.live.manifest ./casper/minimal.size ./boot/grub/grub.cfg
CasperMD5CheckResult: fail
DistributionChannelDescriptor:
 # This is the distribution channel descriptor for Ubuntu 24.04 for Dell
 # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor
 canonical-oem-somerville-noble-oem-24.04b-edge-20240912-93
DistroRelease: Ubuntu 24.04
InstallationDate: Installed on 2024-09-12 (0 days ago)
InstallationMedia: Ubuntu OEM 24.04.1 LTS "Noble Numbat" - Release amd64 (20240911)
Lsusb:
 Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
 Bus 001 Device 002: ID 0489:e134 Foxconn / Hon Hai Wireless_Device
 Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Lsusb-t:
 /: Bus 001.Port 001: Dev 001, Class=root_hub, Driver=xhci_hcd/16p, 480M
     |__ Port 014: Dev 002, If 0, Class=Wireless, Driver=btusb, 480M
     |__ Port 014: Dev 002, If 1, Class=Wireless, Driver=btusb, 480M
     |__ Port 014: Dev 002, If 2, Class=Wireless, Driver=[none], 480M
 /: Bus 002.Port 001: Dev 001, Class=root_hub, Driver=xhci_hcd/10p, 20000M/x2
MachineType: Dell Inc. Dell Pro Tower Q2T1250
Package: linux (not installed)
ProcFB: 0 i915drmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-6.11.0-1004-oem root=UUID=1636dac3-279e-4226-96a4-66a5d40d6303 ro quiet splash vt.handoff=7
ProcVersionSignature: Ubuntu 6.11.0-1004.4-oem 6.11.0-rc6
RelatedPackageVersions:
 linux-restricted-modules-6.11.0-1004-oem N/A
 linux-backports-modules-6.11.0-1004-oem N/A
 linux-firmware 20240318.git3b128b60-0ubuntu2.3+exp.19
Tags: noble
Uname: Linux 6.11.0-1004-oem x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: N/A
_MarkForUpload: True
dmi.bios.date: 08/30/2024
dmi.bios.release: 0.5
dmi.bios.vendor: Dell Inc.
dmi.bios.version: 0.5.16
dmi.board.vendor: Dell Inc.
dmi.chassis.type: 3
dmi.chassis.vendor: Dell Inc.
dmi.ec.firmware.release: 0.0
dmi.modalias: dmi:bvnDellInc.:bvr0.5.16:bd08/30/2024:br0.5:efr0.0:svnDellInc.:pnDellProTowerQ2T1250:pvr:rvnDellInc.:rn:rvr:cvnDellInc.:ct3:cvr:sku0D18:
dmi.product.family: Dell Pro Desktops
dmi.product.name: Dell Pro Tower Q2T1250
dmi.product.sku: 0D18
dmi.sys.vendor: Dell Inc.

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