https://bugzilla.kernel.org/show_bug.cgi?id=218472 Bug ID: 218472 Summary: mt7921e bluetooth not working Product: Drivers Version: 2.5 Hardware: Other OS: Linux Status: NEW Severity: normal Priority: P3 Component: Bluetooth Assignee: linux-bluetooth@xxxxxxxxxxxxxxx Reporter: bugzilla@xxxxxxxxxxxxxx Regression: No kernel: Linux geekom 6.7.4-arch1-1 #1 SMP PREEMPT_DYNAMIC Mon, 05 Feb 2024 22:07:49 +0000 x86_64 GNU/Linux relevant part of lsusb -vt: /: Bus 003.Port 001: Dev 001, Class=root_hub, Driver=xhci_hcd/12p, 480M ID 1d6b:0002 Linux Foundation 2.0 root hub |__ Port 001: Dev 002, If 0, Class=Human Interface Device, Driver=usbhid, 1.5M ID 046d:c313 Logitech, Inc. Internet 350 Keyboard |__ Port 001: Dev 002, If 1, Class=Human Interface Device, Driver=usbhid, 1.5M ID 046d:c313 Logitech, Inc. Internet 350 Keyboard |__ Port 003: Dev 003, If 0, Class=Human Interface Device, Driver=usbhid, 12M ID 046d:c52b Logitech, Inc. Unifying Receiver |__ Port 003: Dev 003, If 1, Class=Human Interface Device, Driver=usbhid, 12M ID 046d:c52b Logitech, Inc. Unifying Receiver |__ Port 003: Dev 003, If 2, Class=Human Interface Device, Driver=usbhid, 12M ID 046d:c52b Logitech, Inc. Unifying Receiver |__ Port 004: Dev 004, If 0, Class=Human Interface Device, Driver=usbhid, 1.5M ID 0461:4d0f Primax Electronics, Ltd HP Optical Mouse |__ Port 007: Dev 005, If 0, Class=Wireless, Driver=btusb, 480M ID 13d3:3585 IMC Networks |__ Port 007: Dev 005, If 1, Class=Wireless, Driver=btusb, 480M ID 13d3:3585 IMC Networks |__ Port 007: Dev 005, If 2, Class=Wireless, Driver=[none], 480M ID 13d3:3585 IMC Networks /: Bus 004.Port 001: Dev 001, Class=root_hub, Driver=xhci_hcd/4p, 10000M ID 1d6b:0003 Linux Foundation 3.0 root hub dmesg | grep -i bluetooth: [root@geekom ~]# dmesg | grep -i bluetooth [ 3.541061] Bluetooth: Core ver 2.22 [ 3.541584] NET: Registered PF_BLUETOOTH protocol family [ 3.542350] Bluetooth: HCI device and connection manager initialized [ 3.543226] Bluetooth: HCI socket layer initialized [ 3.543725] Bluetooth: L2CAP socket layer initialized [ 3.544517] Bluetooth: SCO socket layer initialized [ 3.907303] Modules linked in: snd_sof_utils snd_soc_hdac_hda snd_hda_ext_core snd_soc_acpi_intel_match snd_soc_acpi soundwire_generic_allocation soundwire_bus intel_tcc_cooling(-) x86_pkg_temp_thermal snd_soc_core intel_powerclamp mt7921e(+) coretemp snd_compress ac97_bus mt7921_common snd_pcm_dmaengine kvm_intel mt792x_lib snd_hda_intel mousedev(+) hid_logitech_dj(+) mt76_connac_lib kvm snd_intel_dspcfg mt76 snd_intel_sdw_acpi i915(+) irqbypass snd_hda_codec btusb mac80211 btrtl snd_hda_core processor_thermal_device_pci btintel drm_buddy processor_thermal_device snd_hwdep rapl i2c_algo_bit vfat processor_thermal_wt_hint btbcm snd_pcm spi_nor processor_thermal_rfim iTCO_wdt fat ttm btmtk libarc4 processor_thermal_rapl intel_pmc_bxt intel_rapl_msr intel_cstate mei_hdcp intel_rapl_common mei_pxp drm_display_helper ee1004 iTCO_vendor_support bluetooth snd_timer mtd processor_thermal_wt_req cfg80211 intel_uncore usbhid ecdh_generic mei_me i2c_i801 cec processor_thermal_power_floor wmi_bmof snd pcspkr [ 3.908310] Modules linked in: snd_sof_utils snd_soc_hdac_hda snd_hda_ext_core snd_soc_acpi_intel_match snd_soc_acpi soundwire_generic_allocation soundwire_bus intel_tcc_cooling(-) x86_pkg_temp_thermal snd_soc_core intel_powerclamp mt7921e(+) coretemp snd_compress ac97_bus mt7921_common snd_pcm_dmaengine kvm_intel mt792x_lib snd_hda_intel mousedev(+) hid_logitech_dj(+) mt76_connac_lib kvm snd_intel_dspcfg mt76 snd_intel_sdw_acpi i915(+) irqbypass snd_hda_codec btusb mac80211 btrtl snd_hda_core processor_thermal_device_pci btintel drm_buddy processor_thermal_device snd_hwdep rapl i2c_algo_bit vfat processor_thermal_wt_hint btbcm snd_pcm spi_nor processor_thermal_rfim iTCO_wdt fat ttm btmtk libarc4 processor_thermal_rapl intel_pmc_bxt intel_rapl_msr intel_cstate mei_hdcp intel_rapl_common mei_pxp drm_display_helper ee1004 iTCO_vendor_support bluetooth snd_timer mtd processor_thermal_wt_req cfg80211 intel_uncore usbhid ecdh_generic mei_me i2c_i801 cec processor_thermal_power_floor wmi_bmof snd pcspkr [ 4.024112] Bluetooth: BNEP (Ethernet Emulation) ver 1.3 [ 4.024119] Bluetooth: BNEP filters: protocol multicast [ 4.024122] Bluetooth: BNEP socket layer initialized [ 5.703433] Bluetooth: hci0: Opcode 0x0c03 failed: -110 something that might be relevant: [ 3.966807] mt7921e 0000:56:00.0: HW/SW Version: 0x8a108a10, Build Time: 20231120183400a [ 3.982396] mt7921e 0000:56:00.0: WM Firmware Version: ____000000, Build Time: 20231120183441 I'm guessing the 'Opcode 0x0c03 failed' and 'Port 007: Dev 005, If 2, Class=Wireless, Driver=[none], 480M' are to blame here? I've done a lot of searching and troubleshooting, but couldn´t find anything about this particular device ID: 13d3:3585 bluetoothctl gives me: [bluetooth]# list [bluetooth]# any other command will give: "no default controller available". systemd bluetooth.service is enabled. Let me know if more info is needed (I don´t do this every day), or if I should contact a maintainer directly. -- You may reply to this email to add a comment. You are receiving this mail because: You are the assignee for the bug.