lspci -nnk | grep -iA3 net; lsusb; dmesg | egrep -i 'blue|firm'; rfkill list
得出以下结果
02:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 15)
Subsystem: Hewlett-Packard Company RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [103c:832b]
Kernel driver in use: r8169
Kernel modules: r8169
03:00.0 Network controller [0280]: Realtek Semiconductor Co., Ltd. Device [10ec:d723]
Subsystem: Hewlett-Packard Company Device [103c:8319]
Kernel driver in use: rtl8723de
Kernel modules: rtl8723de
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 003: ID 1bcf:2c9b Sunplus Innovation Technology Inc.
Bus 001 Device 002: ID 0bda:b009 Realtek Semiconductor Corp.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
[ 0.031326] Spectre V2 : Enabling Restricted Speculation for firmware calls
[ 0.115367] ACPI: [Firmware Bug]: BIOS _OSI(Linux) query ignored
[ 35.807624] Bluetooth: Core ver 2.22
[ 35.807635] Bluetooth: HCI device and connection manager initialized
[ 35.807637] Bluetooth: HCI socket layer initialized
[ 35.807639] Bluetooth: L2CAP socket layer initialized
[ 35.807642] Bluetooth: SCO socket layer initialized
[ 36.684313] [drm] Finished loading DMC firmware i915/kbl_dmc_ver1_01.bin (v1.1)
[ 38.140139] Bluetooth: hci0: command 0x1001 tx timeout
[ 41.355373] rtl8723de: Using firmware rtlwifi/rtl8723defw.bin
[ 46.300160] Bluetooth: hci0: HCI_OP_READ_LOCAL_VERSION failed (-110)
[ 49.526409] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ 49.526410] Bluetooth: BNEP filters: protocol multicast
[ 49.526412] Bluetooth: BNEP socket layer initialized
0: hci0: Bluetooth
Soft blocked: no
Hard blocked: no
1: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
我正在使用带有 4.15.0-88-generic 内核的 ubuntu 18.04
请帮忙