Public bug reported:
Both Bluetooth and Wi-Fi are non-functional on this fresh installation.
Iso: ubuntu-26.04-beta-desktop-amd64
Motherboard: ASUS ROG CROSSHAIR X870E HERO
The Bluetooth service is running, but the controller fails to initialize.
The Wi-Fi adapter is not detected by the system.
I've identified the Bluetooth controller on the USB bus: ID 0489:e13a (Foxconn
/ Hon Hai Wireless_Device).
This device corresponds to the Bluetooth part of the MediaTek MT7927. While it
is correctly detected by lsusb, the btusb driver fails to initialize it (Opcode
0x0c03 failed: -16).
➜ ~ cat version.log
Ubuntu 7.0.0-10.10-generic 7.0.0-rc4
➜ ~ lsusb
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 002: ID 0489:e13a Foxconn / Hon Hai Wireless_Device
Bus 001 Device 003: ID 0b05:1b7c ASUSTek Computer, Inc. USB Audio
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 002: ID 05e3:0610 Genesys Logic, Inc. Hub
Bus 003 Device 003: ID 174c:2074 ASMedia Technology Inc. ASM1074 High-Speed hub
Bus 003 Device 004: ID 046d:c53f Logitech, Inc. USB Receiver
Bus 003 Device 005: ID 0b05:1aa6 ASUSTek Computer, Inc. AURA LED Controller
Bus 003 Device 006: ID 046d:c548 Logitech, Inc. Logi Bolt Receiver
Bus 003 Device 007: ID 2541:0236 Chipsailing CS9711Fingprint
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 004 Device 002: ID 05e3:0626 Genesys Logic, Inc. Hub
Bus 004 Device 003: ID 174c:3074 ASMedia Technology Inc. ASM1074 SuperSpeed hub
Bus 005 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 006 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 007 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 008 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 009 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 009 Device 002: ID 03f0:078b HP, Inc HyperX SoloCast
Bus 010 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 011 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
➜ ~ sudo dmesg | grep -i bluetooth
[ 6.543865] Bluetooth: Core ver 2.22
[ 6.552927] NET: Registered PF_BLUETOOTH protocol family
[ 6.552929] Bluetooth: HCI device and connection manager initialized
[ 6.552931] Bluetooth: HCI socket layer initialized
[ 6.552932] Bluetooth: L2CAP socket layer initialized
[ 6.552935] Bluetooth: SCO socket layer initialized
[ 6.588197] Bluetooth: hci0: Opcode 0x0c03 failed: -16
[ 8.730700] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ 8.730703] Bluetooth: BNEP filters: protocol multicast
[ 8.730709] Bluetooth: BNEP socket layer initialized
[ 176.844818] Bluetooth: hci0: Opcode 0x0c03 failed: -16
lspci -vv -s 0a:00.0
0a:00.0 Network controller: MEDIATEK Corp. MT7927 802.11be 320MHz 2x2 PCIe
Wireless Network Adapter [Filogic 380]
Subsystem: Foxconn International, Inc. Device e124
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
Interrupt: pin A routed to IRQ 255
IOMMU group: 19
Region 0: Memory at 80000000 (64-bit, non-prefetchable) [disabled]
[size=2M]
Region 2: Memory at 80200000 (64-bit, non-prefetchable) [disabled]
[size=32K]
Capabilities: <access denied>
ProblemType: Bug
DistroRelease: Ubuntu 26.04
Package: linux-image-7.0.0-10-generic 7.0.0-10.10
ProcVersionSignature: Ubuntu 7.0.0-10.10-generic 7.0.0-rc4
Uname: Linux 7.0.0-10-generic x86_64
ApportVersion: 2.33.1-0ubuntu5
Architecture: amd64
CasperMD5CheckMismatches: ./boot/grub/i386-pc/eltorito.img
CasperMD5CheckResult: fail
CurrentDesktop: ubuntu:GNOME
Date: Mon Mar 30 20:51:31 2026
InstallationDate: Installed on 2026-03-30 (0 days ago)
InstallationMedia: Ubuntu 26.04 "Resolute Raccoon" - Daily amd64 (20260325)
MachineType: ASUS System Product Name
ProcEnviron:
LANG=en_US.UTF-8
PATH=(custom, no user)
SHELL=/usr/bin/zsh
TERM=xterm-256color
XDG_RUNTIME_DIR=<set>
ProcFB: 0 nvidia-drmdrmfb
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-7.0.0-10-generic
root=/dev/mapper/ubuntu--vg-ubuntu--lv ro quiet splash pcie_aspm=off
crashkernel=2G-4G:320M,4G-32G:512M,32G-64G:1024M,64G-128G:2048M,128G-:4096M
RfKill:
1: hci0: Bluetooth
Soft blocked: no
Hard blocked: no
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 06/05/2025
dmi.bios.release: 15.12
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 1512
dmi.board.asset.tag: Default string
dmi.board.name: ROG CROSSHAIR X870E HERO
dmi.board.vendor: ASUSTeK COMPUTER INC.
dmi.board.version: Rev 1.xx
dmi.chassis.asset.tag: Default string
dmi.chassis.type: 3
dmi.chassis.vendor: Default string
dmi.chassis.version: Default string
dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvr1512:bd06/05/2025:br15.12:svnASUS:pnSystemProductName:pvrSystemVersion:rvnASUSTeKCOMPUTERINC.:rnROGCROSSHAIRX870EHERO:rvrRev1.xx:cvnDefaultstring:ct3:cvrDefaultstring:skuSKU:pfaTobefilledbyO.E.M.:
dmi.product.family: To be filled by O.E.M.
dmi.product.name: System Product Name
dmi.product.sku: SKU
dmi.product.version: System Version
dmi.sys.vendor: ASUS
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug resolute wayland-session
** Attachment added: "lspci-vnvn.log"
https://bugs.launchpad.net/bugs/2146872/+attachment/5957140/+files/lspci-vnvn.log
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https://bugs.launchpad.net/bugs/2146872
Title:
[MT7927] Bluetooth and Wi-Fi regression on X870E (Opcode 0x0c03
failed: -16) - Kernel 7.0
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