昨天我的笔记本电脑（华硕 E200HA) 已升级到 18.04.2，但现在 WiFi 无法使用。我按照几乎所有说明尝试了 10 个小时，但仍然没有成功。蓝牙可以使用，这就是我刚才的连接方式。
$ rfkill list all
0: hci0: Bluetooth
Soft blocked: no
Hard blocked: no
$ sudo lspci -knn | grep Net -A3
01:00.0 Network controller [0280]: Qualcomm Atheros QCA9377 802.11ac Wireless Network Adapter [168c:0042] (rev 31)
Subsystem: AzureWave QCA9377 802.11ac Wireless Network Adapter [1a3b:2b31]
Kernel driver in use: ath10k_pci
Kernel modules: ath10k_pci
$ sudo lshw -C network
*-network
description: Network controller
product: QCA9377 802.11ac Wireless Network Adapter
vendor: Qualcomm Atheros
physical id: 0
bus info: pci@0000:01:00.0
version: 31
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list
configuration: driver=ath10k_pci latency=0
resources: irq:126 memory:91200000-913fffff
*-network
description: Ethernet interface
physical id: 1
logical name: bnep0
serial: f0:03:8c:a2:28:58
capabilities: ethernet physical
configuration: broadcast=yes ip=172.20.10.5 multicast=yes
$ sudo lspci -v
01:00.0 Network controller: Qualcomm Atheros QCA9377 802.11ac Wireless Network Adapter (rev 31)
Subsystem: AzureWave QCA9377 802.11ac Wireless Network Adapter
Flags: bus master, fast devsel, latency 0, IRQ 127
Memory at 91200000 (64-bit, non-prefetchable) [size=2M]
Capabilities: [40] Power Management version 3
Capabilities: [50] MSI: Enable+ Count=1/8 Maskable+ 64bit-
Capabilities: [70] Express Endpoint, MSI 00
Capabilities: [100] Advanced Error Reporting
Capabilities: [148] Virtual Channel
Capabilities: [168] Device Serial Number 00-00-00-00-00-00-00-00
Capabilities: [178] Latency Tolerance Reporting
Capabilities: [180] L1 PM Substates
Kernel driver in use: ath10k_pci
Kernel modules: ath10k_pci
########## wireless info START ##########
Report from: 28 May 2019 23:33 BST +0100
Booted last: 28 May 2019 00:00 BST +0100
Script from: 22 Oct 2018 03:34 UTC +0000
##### release ###########################
Distributor ID: Ubuntu
Description: Ubuntu 18.04.2 LTS
Release: 18.04
Codename: bionic
##### kernel ############################
Linux 4.16.0+ #1 SMP Mon Apr 2 16:37:34 CEST 2018 x86_64 x86_64 x86_64 GNU/Linux
Parameters: ro, quiet, splash, vt.handoff=1
##### desktop ###########################
Ubuntu
##### lspci #############################
01:00.0 Network controller [0280]: Qualcomm Atheros QCA9377 802.11ac Wireless Network Adapter [168c:0042] (rev 31)
Subsystem: AzureWave QCA9377 802.11ac Wireless Network Adapter [1a3b:2b31]
Kernel driver in use: ath10k_pci
##### lsusb #############################
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 003: ID 13d3:3496 IMC Networks
Bus 001 Device 002: ID 0bda:57ed Realtek Semiconductor Corp.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
##### PCMCIA card info ##################
##### rfkill ############################
0: hci0: Bluetooth
Soft blocked: no
Hard blocked: no
##### secure boot #######################
SecureBoot disabled
Platform is in Setup Mode
##### lsmod #############################
asus_nb_wmi 28672 0
asus_wmi 28672 1 asus_nb_wmi
sparse_keymap 16384 1 asus_wmi
ath10k_pci 49152 0
ath10k_core 368640 1 ath10k_pci
ath 28672 1 ath10k_core
mac80211 778240 1 ath10k_core
cfg80211 626688 3 mac80211,ath,ath10k_core
wmi 24576 1 asus_wmi
video 40960 3 asus_wmi,int3406_thermal,i915
##### interfaces ########################
[/etc/network/interfaces]
auto lo
iface lo inet loopback
##### ifconfig ##########################
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
link/loopback <MAC address> brd <MAC address>
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
2: bnep0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UNKNOWN group default qlen 1000
link/ether <MAC 'bnep0' [IF1]> brd <MAC address>
inet 172.20.10.5/28 brd 172.20.10.15 scope global dynamic noprefixroute bnep0
valid_lft 78767sec preferred_lft 78767sec
inet6 fe80::9fdd:81cf:7b9c:d633/64 scope link noprefixroute
valid_lft forever preferred_lft forever
##### iwconfig ##########################
lo no wireless extensions.
bnep0 no wireless extensions.
##### route #############################
default via 172.20.10.1 dev bnep0 proto dhcp metric 750
169.254.0.0/16 dev bnep0 scope link metric 1000
172.20.10.0/28 dev bnep0 proto kernel scope link src 172.20.10.5 metric 750
##### resolv.conf #######################
[777 root '/etc/resolv.conf' -> '../run/resolvconf/resolv.conf']
nameserver 127.0.0.53
##### network managers ##################
Installed:
NetworkManager
Running:
root 792 1 0 21:39 ? 00:00:01 /usr/sbin/NetworkManager --no-daemon
##### NetworkManager info ###############
GENERAL.DEVICE: <MAC address>
GENERAL.TYPE: bt
GENERAL.NM-TYPE: NMDeviceBt
GENERAL.VENDOR: --
GENERAL.PRODUCT: --
GENERAL.DRIVER: bluez
GENERAL.DRIVER-VERSION: --
GENERAL.FIRMWARE-VERSION: --
GENERAL.HWADDR: <MAC address>
GENERAL.MTU: 1500
GENERAL.STATE: 100 (connected)
GENERAL.REASON: 0 (No reason given)
GENERAL.UDI: /org/bluez/hci0/dev_80_82_23_4F_5C_C2
GENERAL.IP-IFACE: bnep0
GENERAL.IS-SOFTWARE: no
GENERAL.NM-MANAGED: yes
GENERAL.AUTOCONNECT: yes
GENERAL.FIRMWARE-MISSING: no
GENERAL.NM-PLUGIN-MISSING: no
GENERAL.PHYS-PORT-ID: --
GENERAL.CONNECTION: Ian’s iPhone Network
GENERAL.CON-UUID: 249c8e9b-a032-476d-a939-857f8c8e49b0
GENERAL.CON-PATH: /org/freedesktop/NetworkManager/ActiveConnection/1
GENERAL.METERED: no (guessed)
CAPABILITIES.CARRIER-DETECT: no
CAPABILITIES.SPEED: unknown
CAPABILITIES.IS-SOFTWARE: no
CAPABILITIES.SRIOV: no
IP4.ADDRESS[1]: 172.20.10.5/28
IP4.GATEWAY: 172.20.10.1
IP4.ROUTE[1]: dst = 0.0.0.0/0, nh = 172.20.10.1, mt = 750
IP4.ROUTE[2]: dst = 172.20.10.0/28, nh = 0.0.0.0, mt = 750
IP4.ROUTE[3]: dst = 169.254.0.0/16, nh = 0.0.0.0, mt = 1000
IP4.DNS[1]: 172.20.10.1
DHCP4.OPTION[1]: requested_domain_search = 1
DHCP4.OPTION[2]: server_name = Ians-iPhone
DHCP4.OPTION[3]: requested_broadcast_address = 1
DHCP4.OPTION[4]: requested_domain_name = 1
DHCP4.OPTION[5]: requested_rfc3442_classless_static_routes = 1
DHCP4.OPTION[6]: requested_time_offset = 1
DHCP4.OPTION[7]: requested_wpad = 1
DHCP4.OPTION[8]: requested_netbios_scope = 1
DHCP4.OPTION[9]: next_server = 172.20.10.1
DHCP4.OPTION[10]: broadcast_address = 172.20.10.15
DHCP4.OPTION[11]: dhcp_message_type = 5
DHCP4.OPTION[12]: requested_interface_mtu = 1
DHCP4.OPTION[13]: dhcp_lease_time = 85536
DHCP4.OPTION[14]: routers = 172.20.10.1
DHCP4.OPTION[15]: ip_address = 172.20.10.5
DHCP4.OPTION[16]: subnet_mask = 255.255.255.240
DHCP4.OPTION[17]: expiry = 1559161556
DHCP4.OPTION[18]: requested_subnet_mask = 1
DHCP4.OPTION[19]: requested_static_routes = 1
DHCP4.OPTION[20]: requested_ntp_servers = 1
DHCP4.OPTION[21]: domain_name_servers = 172.20.10.1
DHCP4.OPTION[22]: requested_netbios_name_servers = 1
DHCP4.OPTION[23]: requested_ms_classless_static_routes = 1
DHCP4.OPTION[24]: requested_routers = 1
DHCP4.OPTION[25]: requested_domain_name_servers = 1
DHCP4.OPTION[26]: network_number = 172.20.10.0
DHCP4.OPTION[27]: requested_host_name = 1
DHCP4.OPTION[28]: dhcp_server_identifier = 172.20.10.1
IP6.ADDRESS[1]: fe80::9fdd:81cf:7b9c:d633/64
IP6.GATEWAY: --
IP6.ROUTE[1]: dst = ff00::/8, nh = ::, mt = 256, table=255
IP6.ROUTE[2]: dst = fe80::/64, nh = ::, mt = 256
IP6.ROUTE[3]: dst = fe80::/64, nh = ::, mt = 750
BLUETOOTH.CAPABILITIES: NAP
CONNECTIONS.AVAILABLE-CONNECTION-PATHS: /org/freedesktop/NetworkManager/Settings/{15}
CONNECTIONS.AVAILABLE-CONNECTIONS[1]: 249c8e9b-a032-476d-a939-857f8c8e49b0 | Ian’s iPhone Network
GENERAL.DEVICE: <MAC address>
GENERAL.TYPE: bt
GENERAL.NM-TYPE: NMDeviceBt
GENERAL.VENDOR: --
GENERAL.PRODUCT: --
GENERAL.DRIVER: bluez
GENERAL.DRIVER-VERSION: --
GENERAL.FIRMWARE-VERSION: --
GENERAL.HWADDR: <MAC address>
GENERAL.MTU: 0
GENERAL.STATE: 30 (disconnected)
GENERAL.REASON: 0 (No reason given)
GENERAL.UDI: /org/bluez/hci0/dev_78_C3_E9_83_F1_DD
GENERAL.IP-IFACE: --
GENERAL.IS-SOFTWARE: no
GENERAL.NM-MANAGED: yes
GENERAL.AUTOCONNECT: yes
GENERAL.FIRMWARE-MISSING: no
GENERAL.NM-PLUGIN-MISSING: no
GENERAL.PHYS-PORT-ID: --
GENERAL.CONNECTION: --
GENERAL.CON-UUID: --
GENERAL.CON-PATH: --
GENERAL.METERED: unknown
CAPABILITIES.CARRIER-DETECT: no
CAPABILITIES.SPEED: unknown
CAPABILITIES.IS-SOFTWARE: no
CAPABILITIES.SRIOV: no
BLUETOOTH.CAPABILITIES: NAP
CONNECTIONS.AVAILABLE-CONNECTION-PATHS: /org/freedesktop/NetworkManager/Settings/{14}
CONNECTIONS.AVAILABLE-CONNECTIONS[1]: f3267832-b90a-4cbf-bd86-86d4c9a1929b | Galaxy J5 Network
##### NetworkManager.state ##############
[main]
NetworkingEnabled=true
WirelessEnabled=true
WWANEnabled=true
##### NetworkManager config #############
[[/etc/NetworkManager/conf.d/default-wifi-powersave-on.conf]]
[connection]
wifi.powersave = 3
[[/etc/NetworkManager/NetworkManager.conf]]
[main]
plugins=ifupdown,keyfile
[ifupdown]
managed=false
[device]
wifi.scan-rand-mac-address=no
[[/usr/lib/NetworkManager/conf.d/10-dns-resolved.conf]]
[main]
dns=systemd-resolved
[[/usr/lib/NetworkManager/conf.d/10-globally-managed-devices.conf]]
[keyfile]
unmanaged-devices=*,except:type:wifi,except:type:wwan
[[/usr/lib/NetworkManager/conf.d/20-connectivity-ubuntu.conf]]
[connectivity]
uri=http://connectivity-check.ubuntu.com/
[[/usr/lib/NetworkManager/conf.d/no-mac-addr-change.conf]]
[device-mac-addr-change-wifi]
match-device=driver:rtl8723bs,driver:rtl8189es,driver:r8188eu,driver:8188eu,driver:eagle_sdio,driver:wl
wifi.scan-rand-mac-address=no
wifi.cloned-mac-address=preserve
ethernet.cloned-mac-address=preserve
##### NetworkManager profiles ###########
[[/etc/NetworkManager/system-connections/HolidayInnGuestWi-Fi]] (600 root)
[connection] id=HolidayInnGuestWi-Fi | type=wifi | permissions=
[wifi] mac-address=<MAC address> | mac-address-blacklist= | ssid=HolidayInnGuestWi-Fi
[ipv4] method=auto
[ipv6] method=auto
[[/etc/NetworkManager/system-connections/Ian’s iPhone]] (600 root)
[connection] id=Ian’s iPhone | type=wifi | permissions=
[wifi] mac-address=<MAC address> | mac-address-blacklist= | ssid=73;97;110;226;128;153;115;32;105;80;104;111;110;101;
[ipv4] method=auto
[ipv6] method=auto
[[/etc/NetworkManager/system-connections/ZyXELEA57DC]] (600 root)
[connection] id=ZyXELEA57DC | type=wifi | permissions=
[wifi] mac-address=<MAC address> | mac-address-blacklist= | ssid=ZyXELEA57DC
[ipv4] method=auto
[ipv6] method=auto
[[/etc/NetworkManager/system-connections/SWR WiFi]] (600 root)
[connection] id=SWR WiFi | type=wifi | autoconnect=false | permissions=
[wifi] mac-address=<MAC address> | mac-address-blacklist= | ssid=SWR WiFi
[ipv4] method=auto
[ipv6] method=auto
[[/etc/NetworkManager/system-connections/Private Guest]] (600 root)
[connection] id=Private Guest | type=wifi | permissions=
[wifi] mac-address=<MAC address> | mac-address-blacklist= | ssid=Private Guest
[ipv4] method=auto
[ipv6] method=auto
[[/etc/NetworkManager/system-connections/ZyXELEA57DC_5G]] (600 root)
[connection] id=ZyXELEA57DC_5G | type=wifi | permissions=
[wifi] mac-address=<MAC address> | mac-address-blacklist= | ssid=ZyXELEA57DC_5G
[ipv4] method=auto
[ipv6] method=auto
[[/etc/NetworkManager/system-connections/iPhone]] (600 root)
[connection] id=iPhone | type=wifi | permissions=
[wifi] mac-address=<MAC address> | mac-address-blacklist= | ssid=iPhone
[ipv4] method=auto
[ipv6] method=auto
[[/etc/NetworkManager/system-connections/77X_Guest]] (600 root)
[connection] id=77X_Guest | type=wifi | permissions=
[wifi] mac-address=<MAC address> | mac-address-blacklist= | ssid=77X_Guest
[ipv4] method=auto
[ipv6] method=auto
[[/etc/NetworkManager/system-connections/DIO-WIFI]] (600 root)
[connection] id=DIO-WIFI | type=wifi | permissions=
[wifi] mac-address=<MAC address> | mac-address-blacklist= | ssid=DIO-WIFI
[ipv4] method=auto
[ipv6] method=auto
[[/etc/NetworkManager/system-connections/RSMS_Guest]] (600 root)
[connection] id=RSMS_Guest | type=wifi | permissions=
[wifi] mac-address=<MAC address> | mac-address-blacklist= | ssid=RSMS_Guest
[ipv4] method=auto
[ipv6] method=auto
[[/etc/NetworkManager/system-connections/PlusnetWireless2B7338]] (600 root)
[connection] id=PlusnetWireless2B7338 | type=wifi | permissions=
[wifi] mac-address=<MAC address> | mac-address-blacklist= | ssid=PlusnetWireless2B7338
[ipv4] method=auto
[ipv6] method=auto
[[/etc/NetworkManager/system-connections/Sagemcom-QR6Q78]] (600 root)
[connection] id=Sagemcom-QR6Q78 | type=wifi | permissions=
[wifi] mac-address=<MAC address> | mac-address-blacklist= | ssid=Sagemcom-QR6Q78
[ipv4] method=auto
[ipv6] method=auto
##### Netplan config ####################
##### iw reg get ########################
Region: Europe/London (based on set time zone)
global
country 00: DFS-UNSET
(2402 - 2472 @ 40), (N/A, 20), (N/A)
(2457 - 2482 @ 20), (N/A, 20), (N/A), AUTO-BW, PASSIVE-SCAN
(2474 - 2494 @ 20), (N/A, 20), (N/A), NO-OFDM, PASSIVE-SCAN
(5170 - 5250 @ 80), (N/A, 20), (N/A), AUTO-BW, PASSIVE-SCAN
(5250 - 5330 @ 80), (N/A, 20), (0 ms), DFS, AUTO-BW, PASSIVE-SCAN
(5490 - 5730 @ 160), (N/A, 20), (0 ms), DFS, PASSIVE-SCAN
(5735 - 5835 @ 80), (N/A, 20), (N/A), PASSIVE-SCAN
(57240 - 63720 @ 2160), (N/A, 0), (N/A)
##### iwlist channels ###################
lo no frequency information.
bnep0 no frequency information.
##### iwlist scan #######################
lo Interface doesn't support scanning.
bnep0 Interface doesn't support scanning.
##### module infos ######################
[ath10k_pci]
filename: /lib/modules/4.16.0+/kernel/drivers/net/wireless/ath/ath10k/ath10k_pci.ko
firmware: ath10k/QCA9377/hw1.0/board.bin
firmware: ath10k/QCA9377/hw1.0/firmware-5.bin
firmware: ath10k/QCA6174/hw3.0/board-2.bin
firmware: ath10k/QCA6174/hw3.0/board.bin
firmware: ath10k/QCA6174/hw3.0/firmware-6.bin
firmware: ath10k/QCA6174/hw3.0/firmware-5.bin
firmware: ath10k/QCA6174/hw3.0/firmware-4.bin
firmware: ath10k/QCA6174/hw2.1/board-2.bin
firmware: ath10k/QCA6174/hw2.1/board.bin
firmware: ath10k/QCA6174/hw2.1/firmware-5.bin
firmware: ath10k/QCA6174/hw2.1/firmware-4.bin
firmware: ath10k/QCA9887/hw1.0/board-2.bin
firmware: ath10k/QCA9887/hw1.0/board.bin
firmware: ath10k/QCA9887/hw1.0/firmware-5.bin
firmware: ath10k/QCA988X/hw2.0/board-2.bin
firmware: ath10k/QCA988X/hw2.0/board.bin
firmware: ath10k/QCA988X/hw2.0/firmware-5.bin
firmware: ath10k/QCA988X/hw2.0/firmware-4.bin
firmware: ath10k/QCA988X/hw2.0/firmware-3.bin
firmware: ath10k/QCA988X/hw2.0/firmware-2.bin
license: Dual BSD/GPL
description: Driver support for Qualcomm Atheros 802.11ac WLAN PCIe/AHB devices
author: Qualcomm Atheros
srcversion: 228292A42E3072B9E09755C
depends: ath10k_core
retpoline: Y
intree: Y
name: ath10k_pci
vermagic: 4.16.0+ SMP mod_unload
signat: PKCS#7
signer:
sig_key:
sig_hashalgo: md4
parm: irq_mode:0: auto, 1: legacy, 2: msi (default: 0) (uint)
parm: reset_mode:0: auto, 1: warm only (default: 0) (uint)
[ath10k_core]
filename: /lib/modules/4.16.0+/kernel/drivers/net/wireless/ath/ath10k/ath10k_core.ko
license: Dual BSD/GPL
description: Core module for Qualcomm Atheros 802.11ac wireless LAN cards.
author: Qualcomm Atheros
srcversion: D96CC39234307CA4276A7C8
depends: mac80211,cfg80211,ath
retpoline: Y
intree: Y
name: ath10k_core
vermagic: 4.16.0+ SMP mod_unload
signat: PKCS#7
signer:
sig_key:
sig_hashalgo: md4
parm: debug_mask:Debugging mask (uint)
parm: uart_print:Uart target debugging (bool)
parm: skip_otp:Skip otp failure for calibration in testmode (bool)
parm: cryptmode:Crypto mode: 0-hardware, 1-software (uint)
parm: rawmode:Use raw 802.11 frame datapath (bool)
parm: coredump_mask:Bitfield of what to include in firmware crash file (ulong)
[ath]
filename: /lib/modules/4.16.0+/kernel/drivers/net/wireless/ath/ath.ko
license: Dual BSD/GPL
description: Shared library for Atheros wireless LAN cards.
author: Atheros Communications
srcversion: 555BBBB9D4FCA58A05E7C0D
depends: cfg80211
retpoline: Y
intree: Y
name: ath
vermagic: 4.16.0+ SMP mod_unload
signat: PKCS#7
signer:
sig_key:
sig_hashalgo: md4
[mac80211]
filename: /lib/modules/4.16.0+/kernel/net/mac80211/mac80211.ko
license: GPL
description: IEEE 802.11 subsystem
srcversion: 8FA1436C1506A22E399CDBE
depends: cfg80211
retpoline: Y
intree: Y
name: mac80211
vermagic: 4.16.0+ SMP mod_unload
signat: PKCS#7
signer:
sig_key:
sig_hashalgo: md4
parm: minstrel_vht_only:Use only VHT rates when VHT is supported by sta. (bool)
parm: max_nullfunc_tries:Maximum nullfunc tx tries before disconnecting (reason 4). (int)
parm: max_probe_tries:Maximum probe tries before disconnecting (reason 4). (int)
parm: beacon_loss_count:Number of beacon intervals before we decide beacon was lost. (int)
parm: probe_wait_ms:Maximum time(ms) to wait for probe response before disconnecting (reason 4). (int)
parm: ieee80211_default_rc_algo:Default rate control algorithm for mac80211 to use (charp)
[cfg80211]
filename: /lib/modules/4.16.0+/kernel/net/wireless/cfg80211.ko
description: wireless configuration support
license: GPL
author: Johannes Berg
srcversion: 2443BFD11787A6D4458157B
depends:
retpoline: Y
intree: Y
name: cfg80211
vermagic: 4.16.0+ SMP mod_unload
signat: PKCS#7
signer:
sig_key:
sig_hashalgo: md4
parm: bss_entries_limit:limit to number of scan BSS entries (per wiphy, default 1000) (int)
parm: ieee80211_regdom:IEEE 802.11 regulatory domain code (charp)
parm: cfg80211_disable_40mhz_24ghz:Disable 40MHz support in the 2.4GHz band (bool)
##### module parameters #################
[ath10k_pci]
irq_mode: 0
reset_mode: 0
[ath10k_core]
coredump_mask: 3
cryptmode: 0
debug_mask: 0
rawmode: N
skip_otp: N
uart_print: N
[mac80211]
beacon_loss_count: 7
ieee80211_default_rc_algo: minstrel_ht
max_nullfunc_tries: 2
max_probe_tries: 5
minstrel_vht_only: Y
probe_wait_ms: 500
[cfg80211]
bss_entries_limit: 1000
cfg80211_disable_40mhz_24ghz: N
ieee80211_regdom: 00
##### /etc/modules ######################
##### modprobe options ##################
[/etc/modprobe.d/amd64-microcode-blacklist.conf]
blacklist microcode
[/etc/modprobe.d/blacklist-ath_pci.conf]
blacklist ath_pci
[/etc/modprobe.d/blacklist.conf]
blacklist evbug
blacklist usbmouse
blacklist usbkbd
blacklist eepro100
blacklist de4x5
blacklist eth1394
blacklist snd_intel8x0m
blacklist snd_aw2
blacklist i2c_i801
blacklist prism54
blacklist bcm43xx
blacklist garmin_gps
blacklist asus_acpi
blacklist snd_pcsp
blacklist pcspkr
blacklist amd76x_edac
[/etc/modprobe.d/blacklist-rare-network.conf]
alias net-pf-3 off
alias net-pf-6 off
alias net-pf-9 off
alias net-pf-11 off
alias net-pf-12 off
alias net-pf-19 off
alias net-pf-21 off
alias net-pf-36 off
[/etc/modprobe.d/intel-microcode-blacklist.conf]
blacklist microcode
[/etc/modprobe.d/iwlwifi.conf]
remove iwlwifi \
(/sbin/lsmod | grep -o -e ^iwlmvm -e ^iwldvm -e ^iwlwifi | xargs /sbin/rmmod) \
&& /sbin/modprobe -r mac80211
[/etc/modprobe.d/rtl8723de.conf]
options rtl8723de ant_sel=X
##### rc.local ##########################
grep: /etc/rc.local: No such file or directory
##### pm-utils ##########################
##### udev rules ########################
##### dmesg #############################
########## wireless info END ############
答案1
摘自原帖评论：
firmware-6.bin解决了！我在文件夹中找到了一个名为的文件hw1.0。我删除了它，留下了firmware-5.bin，然后重新启动。现在工作正常。