我在启动时收到此错误:
Bluetooth: hci0: Opcode 0x c03 failed: -16
当我尝试打开蓝牙时,它只是保持这样并且什么也没有发生:
我的ubuntu版本是22.04.2。
编辑:我找到了部分解决方案:https://ubuntuforums.org/showthread.php?t=2486644,启动错误不再出现,但我仍然无法打开蓝牙。
结果lsusb; sudo dmesg | egrep-i 'blue|firm'
:
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 004: ID 0408:a061 Quanta Computer, Inc. HD User Facing
Bus 003 Device 005: ID 25a7:fa0f Areson Technology Corp 2.4G Wireless Receiver
Bus 003 Device 007: ID 0bda:875b Realtek Semiconductor Corp. AQIRYS Alya Wireless Headset
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 003: ID 04ca:3801 Lite-On Technology Corp. Wireless_Device
Bus 001 Device 004: ID 25a7:fa70 Areson Technology Corp 2.4G Wireless Receiver
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
[ 0.129384] Spectre V2 : Enabling Speculation Barrier for firmware calls
[ 0.289020] ACPI: [Firmware Bug]: BIOS _OSI(Linux) query ignored
[ 0.305297] acpi PNP0A08:00: [Firmware Info]: MMCONFIG for domain 0000 [bus 00-3f] only partially covers this bridge
[ 3.321977] Bluetooth: Core ver 2.22
[ 3.322033] NET: Registered PF_BLUETOOTH protocol family
[ 3.322034] Bluetooth: HCI device and connection manager initialized
[ 3.322042] Bluetooth: HCI socket layer initialized
[ 3.322046] Bluetooth: L2CAP socket layer initialized
[ 3.322051] Bluetooth: SCO socket layer initialized
[ 3.452059] mt7615e 0000:04:00.0: N9 Firmware Version: 3.1.1, Build Time: 20200604161656
[ 4.741694] [drm] Loading DMUB firmware via PSP: version=0x0101001F
[ 4.747560] [drm] Found VCN firmware Version ENC: 1.16 DEC: 5 VEP: 0 Revision: 3
[ 4.747602] amdgpu 0000:05:00.0: amdgpu: Will use PSP to load VCN firmware
[ 6.569521] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ 6.569526] Bluetooth: BNEP filters: protocol multicast
[ 6.569530] Bluetooth: BNEP socket layer initialized