Wifi realtek r8822be 不工作 - ubuntu 18.04 内核 4.15.0-20

Wifi realtek r8822be 不工作 - ubuntu 18.04 内核 4.15.0-20

这台笔记本电脑是华硕 Vivobook S14,它配备了 Endless OS Linux,但我需要安装 ubuntu(或其他发行版),因为我需要的许多应用程序在 flatpak 中尚不可用。Endless

似乎还不能轻松实现双启动,所以现在我正在实时启动上测试 kubuntu 18.04。我已经运行了更新,但由于它是实时的,我无法真正进行花哨的更改。我试图避免清除 Endless,直到我确定 wifi 可以正常工作。

我有一个可插拔以太网 USB 适配器,因为这台笔记本电脑没有端口。它开箱即用,适用于 Linux。

安全启动已禁用。

文件 rtl8822befw.bin 已经进来/lib/firmware/rtlwifi

sudo lspci -v返回有关 wifi 的信息:

02:00.0 Network controller: Realtek Semiconductor Co., Ltd. Device b822 (rev ff) (prog-if ff)
    !!! Unknown header type 7f
    Kernel driver in use: r8822be
    Kernel modules: r8822be

下面是无线信息脚本输出。

有什么指导、提示或解决方案吗?任何帮助都将不胜感激。

谢谢!

########## wireless info START ##########

Report from: 29 Jun 2018 08:42 UTC +0000

Booted last: 29 Jun 2018 00:00 UTC +0000

Script from: 10 Jan 2018 20:04 UTC +0000

##### release ###########################

Distributor ID: Ubuntu
Description:    Ubuntu 18.04 LTS
Release:    18.04
Codename:   bionic

##### kernel ############################

Linux 4.15.0-20-generic #21-Ubuntu SMP Tue Apr 24 06:16:15 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux

Parameters: file=/cdrom/preseed/kubuntu.seed, cdrom-detect/try-usb=true, noprompt, floppy.allowed_drive_mask=0, ignore_uuid, boot=casper, maybe-ubiquity, quiet, splash, ---

##### desktop ###########################

Plasma

##### lspci #############################

02:00.0 Network controller [0280]: Realtek Semiconductor Co., Ltd. 
Device [10ec:b822] (rev ff)
Kernel driver in use: r8822be
Kernel modules: r8822be

##### lsusb #############################

Bus 002 Device 003: ID 0b95:1790 ASIX Electronics Corp. AX88179 Gigabit Ethernet
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 004: ID 13d3:3526 IMC Networks 
Bus 001 Device 003: ID 13d3:5a07 IMC Networks 
Bus 001 Device 002: ID 0930:6545 Toshiba Corp. Kingston DataTraveler 
102/2.0 / HEMA Flash Drive 2 GB / PNY Attache 4GB Stick
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
1: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no

##### lsmod #############################

mac80211              778240  1 r8822be
cfg80211              622592  2 mac80211,r8822be
asus_nb_wmi            28672  0
asus_wmi               28672  1 asus_nb_wmi
sparse_keymap          16384  1 asus_wmi
wmi_bmof               16384  0
wmi                    24576  2 asus_wmi,wmi_bmof
video                  40960  2 asus_wmi,i915

##### interfaces ########################

becomes ready

########## wireless info END ############
[/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 00:00:00:00:00:00
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: wlp2s0: <BROADCAST,MULTICAST> mtu 1500 qdisc mq state DOWN group default qlen 1000
link/ether <MAC 'wlp2s0' [IF1]> brd <MAC address>
4: enx<IF from MAC [IF2]>: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP group default qlen 1000
link/ether <MAC 'enx<IF from MAC [IF2]>' [IF2]> brd <MAC address>
inet 192.168.111.106/24 brd 192.168.111.255 scope global dynamic noprefixroute enx<IF from MAC [IF2]>
   valid_lft 3682sec preferred_lft 3682sec
inet6 fe80::3149:6392:52e:60ca/64 scope link noprefixroute 
   valid_lft forever preferred_lft forever

##### iwconfig ##########################

enx<IF from MAC [IF2]>  no wireless extensions.

lo        no wireless extensions.

wlp2s0    IEEE 802.11  ESSID:off/any  
      Mode:Managed  Access Point: Not-Associated   Tx-Power=20 dBm   
      Retry short limit:7   RTS thr=2347 B   Fragment thr:off
      Power Management:on


##### route #############################

default via 192.168.111.1 dev enx<IF from MAC [IF2]> proto dhcp metric 100 
169.254.0.0/16 dev enx<IF from MAC [IF2]> scope link metric 1000 
192.168.111.0/24 dev enx<IF from MAC [IF2]> proto kernel scope link 
src 192.168.111.106 metric 100 

##### resolv.conf #######################

nameserver 127.0.0.53
search okologia.mta.local

##### network managers ##################

Installed:

NetworkManager

Running:

root      1179     1  0 07:51 ?        00:00:01 
/usr/sbin/NetworkManager --no-daemon

##### NetworkManager info ###############

GENERAL.DEVICE:                         enx<IF from MAC [IF2]>
GENERAL.TYPE:                           ethernet
GENERAL.NM-TYPE:                        NMDeviceEthernet
GENERAL.VENDOR:                         ASIX Elec. Corp.
GENERAL.PRODUCT:                        AX88179
GENERAL.DRIVER:                         ax88179_178a
GENERAL.DRIVER-VERSION:                 --
GENERAL.FIRMWARE-VERSION:               --
GENERAL.HWADDR:                         <MAC 'enx<IF from MAC [IF2]>' 
[IF2]>
GENERAL.MTU:                            1500
GENERAL.STATE:                          100 (connected)
GENERAL.REASON:                         0 (No reason given)
GENERAL.UDI:                            
/sys/devices/pci0000:00/0000:00:14.0/usb2/2-1/2-1:1.0/net/enx<IF from 
MAC [IF2]>
GENERAL.IP-IFACE:                       enx<IF from MAC [IF2]>
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:                     Wired connection 1
GENERAL.CON-UUID:                       166ac9ed-5e26-34f0-878b-            
1834a8a1cc49
GENERAL.CON-PATH:                           
/org/freedesktop/NetworkManager/ActiveConnection/2
GENERAL.METERED:                        no (guessed)
CAPABILITIES.CARRIER-DETECT:            yes
CAPABILITIES.SPEED:                     1000 Mb/s
CAPABILITIES.IS-SOFTWARE:               no
CAPABILITIES.SRIOV:                     no
WIRED-PROPERTIES.CARRIER:               on
IP4.ADDRESS[1]:                         192.168.111.106/24
IP4.GATEWAY:                            192.168.111.1
IP4.ROUTE[1]:                           dst = 0.0.0.0/0, nh =     
192.168.111.1, mt = 100
IP4.ROUTE[2]:                           dst = 192.168.111.0/24, nh =     
0.0.0.0, mt = 100
IP4.ROUTE[3]:                           dst = 169.254.0.0/16, nh = 
0.0.0.0, mt = 1000
IP4.DNS[1]:                             192.168.111.56
IP4.DOMAIN[1]:                          okologia.mta.local
DHCP4.OPTION[1]:                        requested_host_name = 1
DHCP4.OPTION[2]:                        requested_domain_search = 1
DHCP4.OPTION[3]:                        domain_name =     
okologia.mta.local
DHCP4.OPTION[4]:                        network_number = 192.168.111.0
DHCP4.OPTION[5]:                        requested_time_offset = 1
DHCP4.OPTION[6]:                        requested_domain_name = 1
DHCP4.OPTION[7]:                            
requested_rfc3442_classless_static_routes = 1
DHCP4.OPTION[8]:                        requested_broadcast_address = 1
DHCP4.OPTION[9]:                        requested_netbios_scope = 1
DHCP4.OPTION[10]:                       expiry = 1530265438
DHCP4.OPTION[11]:                       next_server = 0.0.0.0
DHCP4.OPTION[12]:                       broadcast_address = 
192.168.111.255
DHCP4.OPTION[13]:                       dhcp_message_type = 5
DHCP4.OPTION[14]:                       requested_interface_mtu = 1
DHCP4.OPTION[15]:                       routers = 192.168.111.1
DHCP4.OPTION[16]:                       dhcp_lease_time = 4729
DHCP4.OPTION[17]:                       requested_subnet_mask = 1
DHCP4.OPTION[18]:                       requested_static_routes = 1
DHCP4.OPTION[19]:                       subnet_mask = 255.255.255.0
DHCP4.OPTION[20]:                       requested_domain_name_servers = 1
DHCP4.OPTION[21]:                       requested_wpad = 1
DHCP4.OPTION[22]:                       domain_name_servers = 
192.168.111.56
DHCP4.OPTION[23]:                       requested_netbios_name_servers = 1
DHCP4.OPTION[24]:                       requested_routers = 1
DHCP4.OPTION[25]:                           
requested_ms_classless_static_routes = 1
DHCP4.OPTION[26]:                       requested_ntp_servers = 1
DHCP4.OPTION[27]:                       dhcp_server_identifier = 
192.168.111.23
DHCP4.OPTION[28]:                       ip_address = 192.168.111.106
IP6.ADDRESS[1]:                         fe80::3149:6392:52e:60ca/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 = 
100
CONNECTIONS.AVAILABLE-CONNECTION-PATHS:     
/org/freedesktop/NetworkManager/Settings/{2}
CONNECTIONS.AVAILABLE-CONNECTIONS[1]:   166ac9ed-5e26-34f0-878b- 
1834a8a1cc49 | Wired connection 1

GENERAL.DEVICE:                         wlp2s0
GENERAL.TYPE:                           wifi
GENERAL.NM-TYPE:                        NMDeviceWifi
GENERAL.VENDOR:                         Realtek Semiconductor Co., Ltd.
GENERAL.PRODUCT:                        Sunrise Point-LP PCI Express     
Root Port
GENERAL.DRIVER:                         r8822be
GENERAL.DRIVER-VERSION:                 4.15.0-20-generic
GENERAL.FIRMWARE-VERSION:               N/A
GENERAL.HWADDR:                         <MAC 'wlp2s0' [IF1]>
GENERAL.MTU:                            1500
GENERAL.STATE:                          20 (unavailable)
GENERAL.REASON:                         0 (No reason given)
GENERAL.UDI:                            
/sys/devices/pci0000:00/0000:00:1c.5/0000:02:00.0/net/wlp2s0
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
WIFI-PROPERTIES.WEP:                    yes
WIFI-PROPERTIES.WPA:                    yes
WIFI-PROPERTIES.WPA2:                   yes
WIFI-PROPERTIES.TKIP:                   yes
WIFI-PROPERTIES.CCMP:                   yes
WIFI-PROPERTIES.AP:                     yes
WIFI-PROPERTIES.ADHOC:                  yes
WIFI-PROPERTIES.2GHZ:                   yes
WIFI-PROPERTIES.5GHZ:                   yes
CONNECTIONS.AVAILABLE-CONNECTION-PATHS: --

SSID  BSSID  MODE  CHAN  FREQ  RATE  SIGNAL  BARS  SECURITY  ACTIVE  IN-USE 

##### NetworkManager.state ##############

[main]
NetworkingEnabled=true
WirelessEnabled=true
WWANEnabled=true

##### NetworkManager.conf ###############

[main]
plugins=ifupdown,keyfile

[ifupdown]
managed=false

[device]
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 ########################

Region: Etc/UTC (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, NO-IR
    (2474 - 2494 @ 20), (N/A, 20), (N/A), NO-OFDM, NO-IR
    (5170 - 5250 @ 80), (N/A, 20), (N/A), AUTO-BW, NO-IR
    (5250 - 5330 @ 80), (N/A, 20), (0 ms), DFS, AUTO-BW, NO-IR
    (5490 - 5730 @ 160), (N/A, 20), (0 ms), DFS, NO-IR
    (5735 - 5835 @ 80), (N/A, 20), (N/A), NO-IR
    (57240 - 63720 @ 2160), (N/A, 0), (N/A)

##### iwlist channels ###################

enx<IF from MAC [IF2]>  no frequency information.

lo        no frequency information.

wlp2s0    32 channels in total; available frequencies :
          Channel 01 : 2.412 GHz
          Channel 02 : 2.417 GHz
          Channel 03 : 2.422 GHz
          Channel 04 : 2.427 GHz
          Channel 05 : 2.432 GHz
          Channel 06 : 2.437 GHz
          Channel 07 : 2.442 GHz    
          Channel 08 : 2.447 GHz    
          Channel 09 : 2.452 GHz
          Channel 10 : 2.457 GHz
          Channel 11 : 2.462 GHz
          Channel 12 : 2.467 GHz
          Channel 13 : 2.472 GHz    
          Channel 36 : 5.18 GHz
          Channel 40 : 5.2 GHz
          Channel 44 : 5.22 GHz
          Channel 48 : 5.24 GHz
          Channel 52 : 5.26 GHz    
          Channel 56 : 5.28 GHz
          Channel 60 : 5.3 GHz
          Channel 64 : 5.32 GHz
          Channel 100 : 5.5 GHz
          Channel 104 : 5.52 GHz
          Channel 108 : 5.54 GHz
          Channel 112 : 5.56 GHz
          Channel 116 : 5.58 GHz
          Channel 120 : 5.6 GHz
          Channel 124 : 5.62 GHz
          Channel 128 : 5.64 GHz
          Channel 132 : 5.66 GHz
          Channel 136 : 5.68 GHz
          Channel 140 : 5.7 GHz

##### iwlist scan #######################

enx<IF from MAC [IF2]>  Interface doesn't support scanning.    

lo        Interface doesn't support scanning.

wlp2s0    Interface doesn't support scanning : Network is down

##### module infos ######################

[mac80211]
filename:       /lib/modules/4.15.0-20-        
generic/kernel/net/mac80211/mac80211.ko
license:        GPL
description:    IEEE 802.11 subsystem
srcversion:     1CEA5CF286EDB289C1D0BF8
depends:        cfg80211
retpoline:      Y
intree:         Y
name:           mac80211
vermagic:       4.15.0-20-generic 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/4.15.0-20-        
generic/kernel/net/wireless/cfg80211.ko
description:    wireless configuration support
license:        GPL
author:         Johannes Berg
srcversion:     D5B0789D4C423C81CCFB437
depends:        
retpoline:      Y
intree:         Y
name:           cfg80211
vermagic:       4.15.0-20-generic 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 #################

[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

##### rc.local ##########################

grep: /etc/rc.local: No such file or directory

##### pm-utils ##########################

##### udev rules ########################

##### dmesg #############################

[  952.325528] ax88179_178a 2-1:1.0 enx<IF from MAC [IF2]>: unregister 
'ax88179_178a' usb-0000:00:14.0-1, ASIX AX88179 USB 3.0 Gigabit 
Ethernet
[  952.325641] ax88179_178a 2-1:1.0 enx<IF from MAC [IF2]>: Failed to 
read reg index 0x0002: -19
[  952.325650] ax88179_178a 2-1:1.0 enx<IF from MAC [IF2]>: Failed to 
write reg index 0x0002: -19
[  952.372581] ax88179_178a 2-1:1.0 enx<IF from MAC [IF2]> 
(unregistered): 
 Failed to write reg index 0x0002: -19
[  952.372591] ax88179_178a 2-1:1.0 enx<IF from MAC [IF2]> 
(unregistered): 
Failed to write reg index 0x0001: -19
[  952.372597] ax88179_178a 2-1:1.0 enx<IF from MAC [IF2]> 
(unregistered): 
Failed to write reg index 0x0002: -19
[ 2019.096254] ax88179_178a 2-1:1.0 eth0: register 'ax88179_178a' at 
usb- 
0000:00:14.0-1, ASIX AX88179 USB 3.0 Gigabit Ethernet, <MAC 'enx<IF 
from MAC [IF2]>' [IF2]>
[ 2019.110970] ax88179_178a 2-1:1.0 enx<IF from MAC [IF2]>: renamed 
from eth0
[ 2019.155672] IPv6: ADDRCONF(NETDEV_UP): enx<IF from MAC [IF2]>: link 
is not ready (repeated 2 times)
[ 2021.871159] ax88179_178a 2-1:1.0 enx<IF from MAC [IF2]>: ax88179 - 
Link status is: 1
[ 2021.877863] IPv6: ADDRCONF(NETDEV_CHANGE): enx<IF from MAC [IF2]>: 
link 
becomes ready

########## wireless info END ############

答案1

以下对我有用(重启后)

echo "options r8822be aspm=0"  | sudo tee /etc/modprobe.d/r8822be.conf

不过我的 vivobook S14 预装的是 Windows,不确定这是否重要。

向这个帖子上的各位表示感谢: http://forum.ubuntu-fr.org/viewtopic.php?id=2026375&p=3

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