https://bugzilla.kernel.org/show_bug.cgi?id=216819 Bug ID: 216819 Summary: kernel detects Mediatek bluetooth as Lite-On and not working Product: Drivers Version: 2.5 Kernel Version: 5.19.0-26-generic Hardware: All OS: Linux Tree: Mainline Status: NEW Severity: normal Priority: P1 Component: Bluetooth Assignee: linux-bluetooth@xxxxxxxxxxxxxxx Reporter: baxooshi@xxxxxxxxx Regression: No I have an Acer Aspire3 A315-59G laptop. It has Mediatek bluetooth and wifi. wifi works good, even better than how it works on Windows. But the bluetooth does not work. I also tested it on fedora with kernel 6.0.7 and 6.0.12 and did not worked either systemctl status bluetooth.service ● bluetooth.service - Bluetooth service Loaded: loaded (/lib/systemd/system/bluetooth.service; enabled; preset: enabled) Active: active (running) since Sun 2022-12-18 13:19:40 +0330; 2h 14min ago Docs: man:bluetoothd(8) Main PID: 964 (bluetoothd) Status: "Running" Tasks: 1 (limit: 28404) Memory: 1.8M CPU: 30ms CGroup: /system.slice/bluetooth.service └─964 /usr/lib/bluetooth/bluetoothd Dec 18 13:19:40 ws systemd[1]: Starting Bluetooth service... Dec 18 13:19:40 ws systemd[964]: ConfigurationDirectory 'bluetooth' already exists but the mode is different. (File system: 755 ConfigurationDirectoryMode: 555) Dec 18 13:19:40 ws bluetoothd[964]: Bluetooth daemon 5.65 Dec 18 13:19:40 ws bluetoothd[964]: Starting SDP server Dec 18 13:19:40 ws systemd[1]: Started Bluetooth service. Dec 18 13:19:40 ws bluetoothd[964]: Bluetooth management interface 1.22 initialized lsusb Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 003: ID 0408:4033 Quanta Computer, Inc. ACER HD User Facing Bus 001 Device 002: ID 1ea7:0064 SHARKOON Technologies GmbH 2.4GHz Wireless rechargeable vertical mouse [More&Better] Bus 001 Device 004: ID 04ca:3801 Lite-On Technology Corp. Wireless_Device Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Windows .inf file for that hardware %Generic.DeviceDesc% = MTKBT, USB\VID_04CA&PID_3801&MI_00 rfkill list 0: acer-wireless: Wireless LAN Soft blocked: no Hard blocked: no 1: acer-bluetooth: Bluetooth Soft blocked: no Hard blocked: no 2: hci0: Bluetooth Soft blocked: no Hard blocked: no 3: phy0: Wireless LAN Soft blocked: no Hard blocked: no -- You may reply to this email to add a comment. You are receiving this mail because: You are the assignee for the bug.