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Thread: No wifi adapter found (rtl8821ce 802.11ac)

  1. #1
    Join Date
    2019-Jun
    Posts
    1

    No wifi adapter found (rtl8821ce 802.11ac)

    hi there... i had this no wifi adapter found problem also in ubuntu, but i got a solution there. i had used then this driver
    https://github.com/tomaspinho/rtl8821ce.git . i used same process here on kali linux but my problem was not solved. i've already tried
    many methods but not a single method worked! my machine is Asus vivobook x540ub and my wifi adapter is rtl8821ce 802.11ac. i'm looking
    forward for a sloution from an expert. here is my wireless info:
    Code:
    ########## wireless info START ##########
    
    Report from: 02 Apr 2019 21:43 +06 +0600
    
    Booted last: 02 Apr 2019 00:00 +06 +0600
    
    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 4.18.0-16-generic #17~18.04.1-Ubuntu SMP Tue Feb 12 13:35:51 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux
    
    Parameters: ro, quiet, splash, vt.handoff=1
    
    ##### desktop ###########################
    
    Ubuntu
    
    ##### lspci #############################
    
    02:00.0 Network controller [0280]: Realtek Semiconductor Co., Ltd. RTL8821CE 802.11ac PCIe Wireless Network Adapter [10ec:c821]
    	Subsystem: AzureWave RTL8821CE 802.11ac PCIe Wireless Network Adapter [1a3b:3040]
    
    ##### lsusb #############################
    
    Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
    Bus 001 Device 005: ID 13d3:3529 IMC Networks 
    Bus 001 Device 004: ID 04f2:b64a Chicony Electronics Co., Ltd 
    Bus 001 Device 003: ID 046d:c534 Logitech, Inc. Unifying Receiver
    Bus 001 Device 002: ID 0e8d:2004 MediaTek Inc. 
    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
    
    ##### lsmod #############################
    
    asus_nb_wmi            28672  0
    asus_wmi               28672  1 asus_nb_wmi
    sparse_keymap          16384  1 asus_wmi
    wmi_bmof               16384  0
    mxm_wmi                16384  1 nouveau
    wmi                    24576  4 asus_wmi,wmi_bmof,mxm_wmi,nouveau
    video                  45056  3 asus_wmi,i915,nouveau
    
    ##### 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: enp0s20f0u1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UNKNOWN group default qlen 1000
        link/ether <MAC 'enp0s20f0u1' [IF1]> brd <MAC address>
        inet 192.168.42.103/24 brd 192.168.42.255 scope global dynamic noprefixroute enp0s20f0u1
           valid_lft 3394sec preferred_lft 3394sec
        inet6 fe80::107d:e645:8e84:7c9f/64 scope link noprefixroute 
           valid_lft forever preferred_lft forever
    
    ##### iwconfig ##########################
    
    lo        no wireless extensions.
    
    enp0s20f0u1  no wireless extensions.
    
    ##### route #############################
    
    default via 192.168.42.129 dev enp0s20f0u1 proto dhcp metric 100 
    169.254.0.0/16 dev enp0s20f0u1 scope link metric 1000 
    192.168.42.0/24 dev enp0s20f0u1 proto kernel scope link src 192.168.42.103 metric 100 
    
    ##### resolv.conf #######################
    
    [777 root '/etc/resolv.conf' -> '../run/systemd/resolve/stub-resolv.conf']
    
    nameserver 127.0.0.53
    options edns0
    
    ##### network managers ##################
    
    Installed:
    
    	NetworkManager
    
    Running:
    
    root       823     1  0 21:40 ?        00:00:00 /usr/sbin/NetworkManager --no-daemon
    
    ##### NetworkManager info ###############
    
    GENERAL.DEVICE:                         enp0s20f0u1
    GENERAL.TYPE:                           ethernet
    GENERAL.NM-TYPE:                        NMDeviceEthernet
    GENERAL.VENDOR:                         MediaTek
    GENERAL.PRODUCT:                        i90
    GENERAL.DRIVER:                         rndis_host
    GENERAL.DRIVER-VERSION:                 22-Aug-2005
    GENERAL.FIRMWARE-VERSION:               RNDIS device
    GENERAL.HWADDR:                         <MAC 'enp0s20f0u1' [IF1]>
    GENERAL.MTU:                            1500
    GENERAL.STATE:                          100 (connected)
    GENERAL.REASON:                         0 (No reason given)
    GENERAL.UDI:                            /sys/devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/net/enp0s20f0u1
    GENERAL.IP-IFACE:                       enp0s20f0u1
    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:                       f6a5c9d6-04bb-3fe0-814f-88b62a2d7ed3
    GENERAL.CON-PATH:                       /org/freedesktop/NetworkManager/ActiveConnection/1
    GENERAL.METERED:                        yes (guessed)
    CAPABILITIES.CARRIER-DETECT:            yes
    CAPABILITIES.SPEED:                     unknown
    CAPABILITIES.IS-SOFTWARE:               no
    CAPABILITIES.SRIOV:                     no
    WIRED-PROPERTIES.CARRIER:               on
    IP4.ADDRESS[1]:                         192.168.42.103/24
    IP4.GATEWAY:                            192.168.42.129
    IP4.ROUTE[1]:                           dst = 0.0.0.0/0, nh = 192.168.42.129, mt = 100
    IP4.ROUTE[2]:                           dst = 192.168.42.0/24, 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]:                             192.168.42.129
    DHCP4.OPTION[1]:                        requested_subnet_mask = 1
    DHCP4.OPTION[2]:                        requested_rfc3442_classless_static_routes = 1
    DHCP4.OPTION[3]:                        subnet_mask = 255.255.255.0
    DHCP4.OPTION[4]:                        domain_name_servers = 192.168.42.129
    DHCP4.OPTION[5]:                        ip_address = 192.168.42.103
    DHCP4.OPTION[6]:                        requested_static_routes = 1
    DHCP4.OPTION[7]:                        dhcp_server_identifier = 192.168.42.129
    DHCP4.OPTION[8]:                        requested_time_offset = 1
    DHCP4.OPTION[9]:                        broadcast_address = 192.168.42.255
    DHCP4.OPTION[10]:                       dhcp_rebinding_time = 3150
    DHCP4.OPTION[11]:                       requested_interface_mtu = 1
    DHCP4.OPTION[12]:                       requested_domain_name_servers = 1
    DHCP4.OPTION[13]:                       dhcp_message_type = 5
    DHCP4.OPTION[14]:                       requested_broadcast_address = 1
    DHCP4.OPTION[15]:                       routers = 192.168.42.129
    DHCP4.OPTION[16]:                       dhcp_renewal_time = 1800
    DHCP4.OPTION[17]:                       requested_domain_name = 1
    DHCP4.OPTION[18]:                       requested_routers = 1
    DHCP4.OPTION[19]:                       expiry = 1554223219
    DHCP4.OPTION[20]:                       host_name = sahol
    DHCP4.OPTION[21]:                       requested_netbios_scope = 1
    DHCP4.OPTION[22]:                       requested_wpad = 1
    DHCP4.OPTION[23]:                       requested_ms_classless_static_routes = 1
    DHCP4.OPTION[24]:                       requested_netbios_name_servers = 1
    DHCP4.OPTION[25]:                       network_number = 192.168.42.0
    DHCP4.OPTION[26]:                       requested_domain_search = 1
    DHCP4.OPTION[27]:                       next_server = 192.168.42.129
    DHCP4.OPTION[28]:                       requested_ntp_servers = 1
    DHCP4.OPTION[29]:                       vendor_encapsulated_options = ANDROID_METERED
    DHCP4.OPTION[30]:                       dhcp_lease_time = 3600
    DHCP4.OPTION[31]:                       requested_host_name = 1
    IP6.ADDRESS[1]:                         fe80::107d:e645:8e84:7c9f/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/{1}
    CONNECTIONS.AVAILABLE-CONNECTIONS[1]:   f6a5c9d6-04bb-3fe0-814f-88b62a2d7ed3 | Wired connection 1
    
    ##### 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 ###########
    
    ##### Netplan config ####################
    
    [/etc/netplan/01-network-manager-all.yaml]
    network:
      version: 2
      renderer: NetworkManager
    
    ##### iw reg get ########################
    
    Region: Asia/Dhaka (based on set time zone)
    
    global
    country 00: DFS-UNSET
    	(2402 - 2472 @ 40), (6, 20), (N/A)
    	(2457 - 2482 @ 20), (6, 20), (N/A), AUTO-BW, PASSIVE-SCAN
    	(2474 - 2494 @ 20), (6, 20), (N/A), NO-OFDM, PASSIVE-SCAN
    	(5170 - 5250 @ 80), (6, 20), (N/A), AUTO-BW, PASSIVE-SCAN
    	(5250 - 5330 @ 80), (6, 20), (0 ms), DFS, AUTO-BW, PASSIVE-SCAN
    	(5490 - 5730 @ 160), (6, 20), (0 ms), DFS, PASSIVE-SCAN
    	(5735 - 5835 @ 80), (6, 20), (N/A), PASSIVE-SCAN
    	(57240 - 63720 @ 2160), (N/A, 0), (N/A)
    
    ##### iwlist channels ###################
    
    lo        no frequency information.
    
    enp0s20f0u1  no frequency information.
    
    ##### iwlist scan #######################
    
    lo        Interface doesn't support scanning.
    
    enp0s20f0u1  Interface doesn't support scanning.
    
    ##### module infos ######################
    
    ##### module parameters #################
    
    ##### /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 #############################
    
    [   11.519736] rndis_host 1-1:1.0 enp0s20f0u1: renamed from usb0
    [   50.708418] IPv6: ADDRCONF(NETDEV_UP): enp0s20f0u1: link is not ready
    
    ########## wireless info END ############

  2. #2
    Join Date
    2020-Apr
    Posts
    1
    I have the same issue on Lenovo Ideapad L340 and rtl8821ce 802.11ac

  3. #3
    Join Date
    2020-May
    Posts
    1
    Hi,

    I had the same issue on my HP laptop.

    After installing the Kali 2020.2 release I installed the tomaspinho 8821CE support from GitHub.
    The install process came back with an error-message.
    Analyzing the installation log files I found the package bc was missing.

    So my solution was to install package bc

    sudo apt install bc

    and then re-run the installation script as described in tomaspinho's installation guide.

    Hope this helps others too.

    Stay healthy.




    Quote Originally Posted by hawk_eyee View Post
    hi there... i had this no wifi adapter found problem also in ubuntu, but i got a solution there. i had used then this driver
    https://github.com/tomaspinho/rtl8821ce.git . i used same process here on kali linux but my problem was not solved. i've already tried
    many methods but not a single method worked! my machine is Asus vivobook x540ub and my wifi adapter is rtl8821ce 802.11ac. i'm looking
    forward for a sloution from an expert. here is my wireless info:
    Code:
    ########## wireless info START ##########
    
    Report from: 02 Apr 2019 21:43 +06 +0600
    
    Booted last: 02 Apr 2019 00:00 +06 +0600
    
    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 4.18.0-16-generic #17~18.04.1-Ubuntu SMP Tue Feb 12 13:35:51 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux
    
    Parameters: ro, quiet, splash, vt.handoff=1
    
    ##### desktop ###########################
    
    Ubuntu
    
    ##### lspci #############################
    
    02:00.0 Network controller [0280]: Realtek Semiconductor Co., Ltd. RTL8821CE 802.11ac PCIe Wireless Network Adapter [10ec:c821]
        Subsystem: AzureWave RTL8821CE 802.11ac PCIe Wireless Network Adapter [1a3b:3040]
    
    ##### lsusb #############################
    
    Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
    Bus 001 Device 005: ID 13d3:3529 IMC Networks 
    Bus 001 Device 004: ID 04f2:b64a Chicony Electronics Co., Ltd 
    Bus 001 Device 003: ID 046d:c534 Logitech, Inc. Unifying Receiver
    Bus 001 Device 002: ID 0e8d:2004 MediaTek Inc. 
    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
    
    ##### lsmod #############################
    
    asus_nb_wmi            28672  0
    asus_wmi               28672  1 asus_nb_wmi
    sparse_keymap          16384  1 asus_wmi
    wmi_bmof               16384  0
    mxm_wmi                16384  1 nouveau
    wmi                    24576  4 asus_wmi,wmi_bmof,mxm_wmi,nouveau
    video                  45056  3 asus_wmi,i915,nouveau
    
    ##### 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: enp0s20f0u1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UNKNOWN group default qlen 1000
        link/ether <MAC 'enp0s20f0u1' [IF1]> brd <MAC address>
        inet 192.168.42.103/24 brd 192.168.42.255 scope global dynamic noprefixroute enp0s20f0u1
           valid_lft 3394sec preferred_lft 3394sec
        inet6 fe80::107d:e645:8e84:7c9f/64 scope link noprefixroute 
           valid_lft forever preferred_lft forever
    
    ##### iwconfig ##########################
    
    lo        no wireless extensions.
    
    enp0s20f0u1  no wireless extensions.
    
    ##### route #############################
    
    default via 192.168.42.129 dev enp0s20f0u1 proto dhcp metric 100 
    169.254.0.0/16 dev enp0s20f0u1 scope link metric 1000 
    192.168.42.0/24 dev enp0s20f0u1 proto kernel scope link src 192.168.42.103 metric 100 
    
    ##### resolv.conf #######################
    
    [777 root '/etc/resolv.conf' -> '../run/systemd/resolve/stub-resolv.conf']
    
    nameserver 127.0.0.53
    options edns0
    
    ##### network managers ##################
    
    Installed:
    
        NetworkManager
    
    Running:
    
    root       823     1  0 21:40 ?        00:00:00 /usr/sbin/NetworkManager --no-daemon
    
    ##### NetworkManager info ###############
    
    GENERAL.DEVICE:                         enp0s20f0u1
    GENERAL.TYPE:                           ethernet
    GENERAL.NM-TYPE:                        NMDeviceEthernet
    GENERAL.VENDOR:                         MediaTek
    GENERAL.PRODUCT:                        i90
    GENERAL.DRIVER:                         rndis_host
    GENERAL.DRIVER-VERSION:                 22-Aug-2005
    GENERAL.FIRMWARE-VERSION:               RNDIS device
    GENERAL.HWADDR:                         <MAC 'enp0s20f0u1' [IF1]>
    GENERAL.MTU:                            1500
    GENERAL.STATE:                          100 (connected)
    GENERAL.REASON:                         0 (No reason given)
    GENERAL.UDI:                            /sys/devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/net/enp0s20f0u1
    GENERAL.IP-IFACE:                       enp0s20f0u1
    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:                       f6a5c9d6-04bb-3fe0-814f-88b62a2d7ed3
    GENERAL.CON-PATH:                       /org/freedesktop/NetworkManager/ActiveConnection/1
    GENERAL.METERED:                        yes (guessed)
    CAPABILITIES.CARRIER-DETECT:            yes
    CAPABILITIES.SPEED:                     unknown
    CAPABILITIES.IS-SOFTWARE:               no
    CAPABILITIES.SRIOV:                     no
    WIRED-PROPERTIES.CARRIER:               on
    IP4.ADDRESS[1]:                         192.168.42.103/24
    IP4.GATEWAY:                            192.168.42.129
    IP4.ROUTE[1]:                           dst = 0.0.0.0/0, nh = 192.168.42.129, mt = 100
    IP4.ROUTE[2]:                           dst = 192.168.42.0/24, 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]:                             192.168.42.129
    DHCP4.OPTION[1]:                        requested_subnet_mask = 1
    DHCP4.OPTION[2]:                        requested_rfc3442_classless_static_routes = 1
    DHCP4.OPTION[3]:                        subnet_mask = 255.255.255.0
    DHCP4.OPTION[4]:                        domain_name_servers = 192.168.42.129
    DHCP4.OPTION[5]:                        ip_address = 192.168.42.103
    DHCP4.OPTION[6]:                        requested_static_routes = 1
    DHCP4.OPTION[7]:                        dhcp_server_identifier = 192.168.42.129
    DHCP4.OPTION[8]:                        requested_time_offset = 1
    DHCP4.OPTION[9]:                        broadcast_address = 192.168.42.255
    DHCP4.OPTION[10]:                       dhcp_rebinding_time = 3150
    DHCP4.OPTION[11]:                       requested_interface_mtu = 1
    DHCP4.OPTION[12]:                       requested_domain_name_servers = 1
    DHCP4.OPTION[13]:                       dhcp_message_type = 5
    DHCP4.OPTION[14]:                       requested_broadcast_address = 1
    DHCP4.OPTION[15]:                       routers = 192.168.42.129
    DHCP4.OPTION[16]:                       dhcp_renewal_time = 1800
    DHCP4.OPTION[17]:                       requested_domain_name = 1
    DHCP4.OPTION[18]:                       requested_routers = 1
    DHCP4.OPTION[19]:                       expiry = 1554223219
    DHCP4.OPTION[20]:                       host_name = sahol
    DHCP4.OPTION[21]:                       requested_netbios_scope = 1
    DHCP4.OPTION[22]:                       requested_wpad = 1
    DHCP4.OPTION[23]:                       requested_ms_classless_static_routes = 1
    DHCP4.OPTION[24]:                       requested_netbios_name_servers = 1
    DHCP4.OPTION[25]:                       network_number = 192.168.42.0
    DHCP4.OPTION[26]:                       requested_domain_search = 1
    DHCP4.OPTION[27]:                       next_server = 192.168.42.129
    DHCP4.OPTION[28]:                       requested_ntp_servers = 1
    DHCP4.OPTION[29]:                       vendor_encapsulated_options = ANDROID_METERED
    DHCP4.OPTION[30]:                       dhcp_lease_time = 3600
    DHCP4.OPTION[31]:                       requested_host_name = 1
    IP6.ADDRESS[1]:                         fe80::107d:e645:8e84:7c9f/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/{1}
    CONNECTIONS.AVAILABLE-CONNECTIONS[1]:   f6a5c9d6-04bb-3fe0-814f-88b62a2d7ed3 | Wired connection 1
    
    ##### 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 ###########
    
    ##### Netplan config ####################
    
    [/etc/netplan/01-network-manager-all.yaml]
    network:
      version: 2
      renderer: NetworkManager
    
    ##### iw reg get ########################
    
    Region: Asia/Dhaka (based on set time zone)
    
    global
    country 00: DFS-UNSET
        (2402 - 2472 @ 40), (6, 20), (N/A)
        (2457 - 2482 @ 20), (6, 20), (N/A), AUTO-BW, PASSIVE-SCAN
        (2474 - 2494 @ 20), (6, 20), (N/A), NO-OFDM, PASSIVE-SCAN
        (5170 - 5250 @ 80), (6, 20), (N/A), AUTO-BW, PASSIVE-SCAN
        (5250 - 5330 @ 80), (6, 20), (0 ms), DFS, AUTO-BW, PASSIVE-SCAN
        (5490 - 5730 @ 160), (6, 20), (0 ms), DFS, PASSIVE-SCAN
        (5735 - 5835 @ 80), (6, 20), (N/A), PASSIVE-SCAN
        (57240 - 63720 @ 2160), (N/A, 0), (N/A)
    
    ##### iwlist channels ###################
    
    lo        no frequency information.
    
    enp0s20f0u1  no frequency information.
    
    ##### iwlist scan #######################
    
    lo        Interface doesn't support scanning.
    
    enp0s20f0u1  Interface doesn't support scanning.
    
    ##### module infos ######################
    
    ##### module parameters #################
    
    ##### /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 #############################
    
    [   11.519736] rndis_host 1-1:1.0 enp0s20f0u1: renamed from usb0
    [   50.708418] IPv6: ADDRCONF(NETDEV_UP): enp0s20f0u1: link is not ready
    
    ########## wireless info END ############

  4. #4
    Join Date
    2021-Jan
    Posts
    1

    same issue with asus laptop

    Quote Originally Posted by ThomasM View Post
    Hi,

    I had the same issue on my HP laptop.

    After installing the Kali 2020.2 release I installed the tomaspinho 8821CE support from GitHub.
    The install process came back with an error-message.
    Analyzing the installation log files I found the package bc was missing.

    So my solution was to install package bc

    sudo apt install bc

    and then re-run the installation script as described in tomaspinho's installation guide.

    Hope this helps others too.

    Stay healthy.

    I know it's been a while since this post but i just spent 4 days working on this. Since people are still having issues the adapter i wanted to give information of what i finally had to do. I had no ethernet plug to get internet. I did download the driver using another computer to a thumb drive. I went through with the de-package it went ok (my memory is jacked and i did so much that i cant remember the steps please forgive) once i did the the ./dkms-install.sh i received error about the kernel header files not being found. what I finally did is use my cell phone for a tethered internet connection. i did apt update then apt-get update && apt-get install -y linux-headers-$(uname -r) and received same message about kernel headers file not found. i manually did apt install linux-headers-amd64. Then i did apt-get dist-upgrade (this took several hours, so if you have limited data access/allowance on your cell it will be a factor) I did complete shutdown and turned on computer and now i have wifi. (I literally just finished it) it was a pain because everywhere i looked it said update using apt and i had no internet. I finally found a thread that said use phone as a tether (i cant believe i didn't think of that before tbh) i hope this helps someone.

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