我买了一台带 wifi 和蓝牙的迷你电脑，但无论我怎么尝试，wifi 都无法显示。安装驱动程序后，它可以在 Windows 10 上运行，但遗憾的是在 ubuntu 上不行。
Windows 驱动程序： https://ftp.csl-computer.com/pub/drivers/mini-pc/CSL_Narrow_Box/51194_52233_52852/
我尝试了一些方法，例如： 迷你电脑中未找到 WiFi 驱动程序（Ubuntu 18.04） 或者 BCM43455 PCIe 无线适配器无法识别
迷你电脑： https://www.amazon.de/-/en/Mini-PC-QuadCore-DDR3-RAM-Bluetooth/dp/B01LT46CVG
但没用。我不知道。我想使用 ubuntu，因为有家庭助理。有什么想法吗？老实说，我不是 Linux 专家，在这方面还很新。
编辑：无线日志文件：
########## wireless info START ##########
Report from: 13 Apr 2024 16:04 CEST +0200
Booted last: 13 Apr 2024 00:00 CEST +0200
Script from: 25 Jan 2020 03:34 UTC +0000
##### release ###########################
Distributor ID: Ubuntu
Description: Ubuntu 22.04.4 LTS
Release: 22.04
Codename: jammy
##### kernel ############################
Linux 6.5.0-27-generic #28~22.04.1-Ubuntu SMP PREEMPT_DYNAMIC Fri Mar 15 10:51:06 UTC 2 x86_64 x86_64 x86_64 GNU/Linux
Parameters: ro, quiet, splash, vt.handoff=7
##### desktop ###########################
Ubuntu
##### lspci #############################
01:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8211/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 0c)
Subsystem: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:0123]
Kernel driver in use: r8169
##### lsusb #############################
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 003: ID 1a2c:2124 China Resource Semico Co., Ltd Keyboard
Bus 001 Device 002: ID 1bcf:08a0 Sunplus Innovation Technology Inc. Gaming mouse [Philips SPK9304]
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 #######################
This system doesn't support Secure Boot
##### lsmod #############################
wl 6488064 0
mac80211 1720320 0
libarc4 12288 1 mac80211
brcmutil 24576 0
cfg80211 1323008 2 wl,mac80211
wmi 40960 1 video
##### interfaces ########################
##### 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: enp1s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP group default qlen 1000
link/ether <MAC 'enp1s0' [IF1]> brd <MAC address>
inet 192.168.1.175/24 brd 192.168.1.255 scope global dynamic noprefixroute enp1s0
valid_lft 41280sec preferred_lft 41280sec
inet6 fd0d:3d1f:3198::82c/128 scope global noprefixroute
valid_lft forever preferred_lft forever
inet6 fd0d:3d1f:3198:0:ac1c:b926:537:1e54/64 scope global temporary dynamic
valid_lft 602881sec preferred_lft 83990sec
inet6 fd0d:3d1f:3198:0:e366:5056:16ca:84ce/64 scope global mngtmpaddr noprefixroute
valid_lft forever preferred_lft forever
inet6 fe80::6fd1:96f8:2d60:10c8/64 scope link noprefixroute
valid_lft forever preferred_lft forever
##### iwconfig ##########################
lo no wireless extensions.
enp1s0 no wireless extensions.
##### route #############################
default via 192.168.1.1 dev enp1s0 proto dhcp metric 100
169.254.0.0/16 dev enp1s0 scope link metric 1000
192.168.1.0/24 dev enp1s0 proto kernel scope link src 192.168.1.175 metric 100
##### resolv.conf #######################
[777 root '/etc/resolv.conf' -> '../run/systemd/resolve/stub-resolv.conf']
nameserver 127.0.0.53
options edns0 trust-ad
search lan
##### network managers ##################
Installed:
NetworkManager
Running:
root 495 1 0 15:32 ? 00:00:01 /usr/sbin/NetworkManager --no-daemon
##### NetworkManager info ###############
GENERAL.DEVICE: enp1s0
GENERAL.TYPE: ethernet
GENERAL.NM-TYPE: NMDeviceEthernet
GENERAL.DBUS-PATH: /org/freedesktop/NetworkManager/Devices/2
GENERAL.VENDOR: Realtek Semiconductor Co., Ltd.
GENERAL.PRODUCT: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
GENERAL.DRIVER: r8169
GENERAL.DRIVER-VERSION: 6.5.0-27-generic
GENERAL.FIRMWARE-VERSION: --
GENERAL.HWADDR: <MAC 'enp1s0' [IF1]>
GENERAL.MTU: 1500
GENERAL.STATE: 100 (connected)
GENERAL.REASON: 0 (No reason given)
GENERAL.IP4-CONNECTIVITY: 4 (full)
GENERAL.IP6-CONNECTIVITY: 3 (limited)
GENERAL.UDI: /sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/net/enp1s0
GENERAL.PATH: pci-0000:01:00.0
GENERAL.IP-IFACE: enp1s0
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: 1. vezetékes kapcsolat
GENERAL.CON-UUID: 205b93db-b859-333e-bea0-6afef0bedff2
GENERAL.CON-PATH: /org/freedesktop/NetworkManager/ActiveConnection/1
GENERAL.METERED: no (guessed)
CAPABILITIES.CARRIER-DETECT: yes
CAPABILITIES.SPEED: 1000 Mb/s
CAPABILITIES.IS-SOFTWARE: no
CAPABILITIES.SRIOV: no
INTERFACE-FLAGS.UP: yes
INTERFACE-FLAGS.LOWER-UP: yes
INTERFACE-FLAGS.CARRIER: yes
INTERFACE-FLAGS.PROMISC: no
WIRED-PROPERTIES.CARRIER: on
IP4.ADDRESS[1]: 192.168.1.175/24
IP4.GATEWAY: 192.168.1.1
IP4.ROUTE[1]: dst = 192.168.1.0/24, nh = 0.0.0.0, mt = 100
IP4.ROUTE[2]: dst = 169.254.0.0/16, nh = 0.0.0.0, mt = 1000
IP4.ROUTE[3]: dst = 0.0.0.0/0, nh = 192.168.1.1, mt = 100
IP4.DNS[1]: 192.168.1.1
IP4.DOMAIN[1]: lan
DHCP4.OPTION[1]: broadcast_address = 192.168.1.255
DHCP4.OPTION[2]: dhcp_lease_time = 43200
DHCP4.OPTION[3]: dhcp_server_identifier = 192.168.1.1
DHCP4.OPTION[4]: domain_name = lan
DHCP4.OPTION[5]: domain_name_servers = 192.168.1.1
DHCP4.OPTION[6]: expiry = 1713058358
DHCP4.OPTION[7]: host_name = sanyi-Narrow-Box-4K-4GB
DHCP4.OPTION[8]: ip_address = 192.168.1.175
DHCP4.OPTION[9]: next_server = 192.168.1.1
DHCP4.OPTION[10]: requested_broadcast_address = 1
DHCP4.OPTION[11]: requested_domain_name = 1
DHCP4.OPTION[12]: requested_domain_name_servers = 1
DHCP4.OPTION[13]: requested_domain_search = 1
DHCP4.OPTION[14]: requested_host_name = 1
DHCP4.OPTION[15]: requested_interface_mtu = 1
DHCP4.OPTION[16]: requested_ms_classless_static_routes = 1
DHCP4.OPTION[17]: requested_nis_domain = 1
DHCP4.OPTION[18]: requested_nis_servers = 1
DHCP4.OPTION[19]: requested_ntp_servers = 1
DHCP4.OPTION[20]: requested_rfc3442_classless_static_routes = 1
DHCP4.OPTION[21]: requested_root_path = 1
DHCP4.OPTION[22]: requested_routers = 1
DHCP4.OPTION[23]: requested_static_routes = 1
DHCP4.OPTION[24]: requested_subnet_mask = 1
DHCP4.OPTION[25]: requested_time_offset = 1
DHCP4.OPTION[26]: requested_wpad = 1
DHCP4.OPTION[27]: routers = 192.168.1.1
DHCP4.OPTION[28]: subnet_mask = 255.255.255.0
IP6.ADDRESS[1]: fd0d:3d1f:3198:0:ac1c:b926:537:1e54/64
IP6.ADDRESS[2]: fd0d:3d1f:3198::82c/128
IP6.ADDRESS[3]: fd0d:3d1f:3198:0:e366:5056:16ca:84ce/64
IP6.ADDRESS[4]: fe80::6fd1:96f8:2d60:10c8/64
IP6.GATEWAY: --
IP6.ROUTE[1]: dst = fe80::/64, nh = ::, mt = 1024
IP6.ROUTE[2]: dst = fd0d:3d1f:3198::/64, nh = ::, mt = 100
IP6.ROUTE[3]: dst = fd0d:3d1f:3198::/48, nh = fe80::1a34:afff:fe00:2c88, mt = 100
IP6.ROUTE[4]: dst = fd0d:3d1f:3198::82c/128, nh = ::, mt = 100
IP6.DNS[1]: fd0d:3d1f:3198::1
IP6.SEARCHES[1]: lan
DHCP6.OPTION[1]: dhcp6_domain_search = lan
DHCP6.OPTION[2]: dhcp6_name_servers = fd0d:3d1f:3198::1
DHCP6.OPTION[3]: ip6_address = fd0d:3d1f:3198::82c
CONNECTIONS.AVAILABLE-CONNECTION-PATHS: /org/freedesktop/NetworkManager/Settings/1
CONNECTIONS.AVAILABLE-CONNECTIONS[1]: 205b93db-b859-333e-bea0-6afef0bedff2 | 1. vezetékes kapcsolat
##### 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:gsm,except:type:cdma
[[/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-31-mac-addr-change]
match-device=driver:eagle_sdio,driver:wl
wifi.scan-rand-mac-address=no
##### NetworkManager profiles ###########
##### Netplan config ####################
[/etc/netplan/01-network-manager-all.yaml]
network:
version: 2
renderer: NetworkManager
##### iw reg get ########################
'iw' is not installed (package "iw").
##### iwlist channels ###################
lo no frequency information.
enp1s0 no frequency information.
##### iwlist scan #######################
lo Interface doesn't support scanning.
enp1s0 Interface doesn't support scanning.
##### module infos ######################
[wl]
filename: /lib/modules/6.5.0-27-generic/updates/dkms/wl.ko
license: MIXED/Proprietary
depends: cfg80211
retpoline: Y
name: wl
vermagic: 6.5.0-27-generic SMP preempt mod_unload modversions
parm: passivemode:int
parm: wl_txq_thresh:int
parm: oneonly:int
parm: piomode:int
parm: instance_base:int
parm: nompc:int
parm: intf_name:string
[mac80211]
filename: /lib/modules/6.5.0-27-generic/kernel/net/mac80211/mac80211.ko
license: GPL
description: IEEE 802.11 subsystem
depends: cfg80211,libarc4
retpoline: Y
intree: Y
name: mac80211
vermagic: 6.5.0-27-generic SMP preempt mod_unload modversions
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)
[brcmutil]
filename: /lib/modules/6.5.0-27-generic/kernel/drivers/net/wireless/broadcom/brcm80211/brcmutil/brcmutil.ko
license: Dual BSD/GPL
description: Broadcom 802.11n wireless LAN driver utilities.
depends:
retpoline: Y
intree: Y
name: brcmutil
vermagic: 6.5.0-27-generic SMP preempt mod_unload modversions
[cfg80211]
filename: /lib/modules/6.5.0-27-generic/kernel/net/wireless/cfg80211.ko
description: wireless configuration support
license: GPL
depends:
retpoline: Y
intree: Y
name: cfg80211
vermagic: 6.5.0-27-generic SMP preempt mod_unload modversions
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 #################
[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-bcm43.conf]
blacklist b43
blacklist b43legacy
blacklist ssb
blacklist bcm43xx
blacklist brcm80211
blacklist brcmfmac
blacklist brcmsmac
blacklist bcma
[/etc/modprobe.d/blacklist.conf]
blacklist evbug
blacklist usbmouse
blacklist usbkbd
blacklist eepro100
blacklist de4x5
blacklist eth1394
blacklist snd_intel8x0m
blacklist snd_aw2
blacklist prism54
blacklist bcm43xx
blacklist garmin_gps
blacklist asus_acpi
blacklist snd_pcsp
blacklist pcspkr
blacklist amd76x_edac
blacklist brcmsmac
blacklist bcma
[/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/broadcom-sta-common.conf]
blacklist b43
blacklist b43legacy
blacklist b44
blacklist bcma
blacklist brcm80211
blacklist brcmsmac
blacklist ssb
[/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
##### rc.local ##########################
grep: /etc/rc.local: No such file or directory
##### pm-utils ##########################
##### udev rules ########################
##### dmesg #############################
[ 11.926484] brcmfmac: brcmf_sdio_htclk: HT Avail timeout (1000000): clkctl 0x50
[ 14.010492] r8169 0000:01:00.0 enp1s0: Link is Down
[ 16.649536] r8169 0000:01:00.0 enp1s0: Link is Up - 1Gbps/Full - flow control off
[ 560.702923] wl: loading out-of-tree module taints kernel.
[ 560.702942] wl: module license 'MIXED/Proprietary' taints kernel.
[ 560.702950] wl: module verification failed: signature and/or required key missing - tainting kernel
[ 560.702953] wl: module license taints kernel.
########## wireless info END ############
答案1
删除 Broadcom 驱动程序，然后在终端
sudo touch /lib/firmware/brcm/brcmfmac43340-sdio.txt
gedit admin:///lib/firmware/brcm/brcmfmac43340-sdio.txt然后将以下内容粘贴到文件中
#AP6234_NVRAM_V1.2_20140820_WIN8.1
manfid=0x2d0
prodid=0x0653
vendid=0x14e4
devid=0x4386
boardtype=0x0653
boardrev=0x1203
boardnum=22
macaddr=00:90:4c:c5:12:38
sromrev=3
#boardflags:
# bit 19 3tswitch: 2.4GHz FEM: SP3T switch share with BT
# bit 16 nopa: no external pa
# keep original 0x200
boardflags=0x0090201
xtalfreq=37400
nocrc=1
ag0=255
aa2g=1
ccode=EU
pa0itssit=0x20
#PA parameters for 2.4GHz
#pa0b0=6957 default
pa0b0=6727
pa0b1=-858
pa0b2=-178
tssifloor2g=69
# rssi params for 2.4GHz
rssismf2g=0xf
rssismc2g=0x8
rssisav2g=0x1
cckPwrOffset=3
# rssi params for 5GHz
rssismf5g=0xf
rssismc5g=0x7
#rssisav5g=0x1
rssisav5g=0x3
#PA parameters for lower a-band
#pa1lob0=5659 default
pa1lob0=5859
#pa1lob0=5659
pa1lob1=-693
pa1lob2=-178
tssifloor5gl=77
#PA parameters for midband
pa1b0=5372
#pa1b0=5172
pa1b1=-671
pa1b2=-212
tssifloor5gm=77
#PA paramasdeters for high band
#pa1hib0=5320 default
pa1hib0=5620
#pa1hib1=-963
pa1hib1=-663
pa1hib2=-179
tssifloor5gh=74
rxpo5g=0
maxp2ga0=72
# 19.5dBm max; 18dBm target
#Per rate power back-offs for g band, in .5 dB steps. Set it once you have the right numbers.
cck2gpo=0x8888
ofdm2gpo=0x66666666
# R54 16dBm; R48 17dBm; others 18dBm
mcs2gpo0=0xdddd
# M0~ M4 17dBm
mcs2gpo1=0xdddd
# M5M6 15dBm; M7 14.5dBm
#max power for 5G
maxp5ga0=68
# 16dBm target; 17.5dBm Max
maxp5gla0=68
maxp5gha0=68
#Per rate power back-offs for a band, in .5 dB steps. Set it once you have the right numbers.
ofdm5gpo=0x22222222
# R54 13.5dBm
ofdm5glpo=0x22222222
ofdm5ghpo=0x22222222
mcs5gpo0=0x8888
# M0~M4 16dBm (1dB higher than ofdm)
mcs5gpo1=0x4444
# M5M6 13.5dBm; M7 12dBm
mcs5glpo0=0x4444
mcs5glpo1=0x4444
mcs5ghpo0=0x4444
mcs5ghpo1=0x4444
# Parameters for DAC2x mode and ALPF bypass
# RF SW Truth Table: ctrl0 for BT_TX; ctrl1 or 5G Tx; ctrl2 for 5G Rx; Ctrl3 for 2G Tx; Ctrl4 for 2G Rx
swctrlmap_2g=0x00080008,0x00100010,0x00080008,0x011010,0x11f
swctrlmap_5g=0x00040004,0x00020002,0x00040004,0x011010,0x2fe
gain=32
triso2g=8
triso5g=8
#tx parameters
loflag=0
iqlocalidx5g=40
dlocalidx5g=70
iqcalidx5g=50
lpbckmode5g=1
txiqlopapu5g=0
txiqlopapu2g=0
dlorange_lowlimit=5
txalpfbyp=1
txalpfpu=1
dacrate2xen=1
papden2g=1
papden5g=1
#rx parameters
gain_settle_dly_2g=4
gain_settle_dly_5g=4
noise_cal_po_2g=-1
noise_cal_po_40_2g=-1
noise_cal_high_gain_2g=73
noise_cal_nf_substract_val_2g=346
noise_cal_po_5g=-1
noise_cal_po_40_5g=-1
noise_cal_high_gain_5g=73
noise_cal_nf_substract_val_5g=346
cckpapden=0
# Enable OOB interrupt: level trigger
#muxenab=0x10
# Out-of-band GPIO wakeup
sd_gpout=4
sd_gpval=1
sd_gpdc=0
btc_flags=71
btc_params8=15000
btc_params22=8000
btc_params83=9000
btc_params84=4500
rssicorrnorm=15保存，退出编辑器，重启
您的设备是 sdio，它需要此固件文件，幸运的是，它位于 Windows 驱动程序的链接中，因此只需将其保存到正确的位置即可使 wifi 正常工作