Installing usb wifi adapter driver

shamnad_sherief · 22 March 2022 17:00

Hey all, i bought a new D-Link DWA-171 usb adapter and am in trouble while installing its driver. I tried some drivers and rtl8821cu becomes to work and shown as an option in the network connection to connect. It takes too much time as ‘trying to connect’ and disconnect after sometimes.

I doubt the installation process of the driver which messages a warning about the DKMS module. I will sharethe details below:-

Deprecated feature: REMAKE_INITRD
Deprecated feature: REMAKE_INITRD
==> dkms remove --no-depmod rtl8821cu/5.4.1141ef3ff12 -k 5.16.14-1-MANJARO
Deprecated feature: REMAKE_INITRD
:: Processing package changes...
(1/1) reinstalling rtl8821cu-dkms-git              [###############] 100%
:: Running post-transaction hooks...
(1/2) Arming ConditionNeedsUpdate...
(2/2) Install DKMS modules
==> dkms install --no-depmod rtl8821cu/5.4.1141ef3ff12 -k 5.16.14-1-MANJARO
Deprecated feature: REMAKE_INITRD
==> depmod 5.16.14-1-MANJARO

Never seen a message like successfully installed. but it worked and i am able to see the adapter. Sadly cant connect to any network. Its just trying to connect and disconnect immediately with connection failed.

j8a · 22 March 2022 20:47

Hi @shamnad_sherief ,
Maybe, the dkms package it is not installed in your system. You could see whether is installed either in the pamac gui interface or from the command terminal:
sudo pacman -Ss dkms

In the output you will see different options and you have to choose the proper one according your system. I do not know whether you have to install the extra/dkms package or another one depending on your system.

Regards,

shamnad_sherief · 23 March 2022 03:48

dkms is already installed

extra/dkms 3.0.3-1 [installed]
    Dynamic Kernel Modules System
extra/nvidia-390xx-dkms 390.147-2
    NVIDIA drivers - module sources
extra/nvidia-470xx-dkms 470.103.01-1
    NVIDIA drivers - module sources
extra/nvidia-dkms 510.54-1
    NVIDIA drivers - module sources
extra/zfs-dkms 2.1.2-1 (archzfs-dkms-rc)
    Kernel modules for the Zettabyte File System.
community/acpi_call-dkms 1.2.2-1
    A linux kernel module that enables calls to ACPI methods through
    /proc/acpi/call - module sources
community/broadcom-wl-dkms 6.30.223.271-28
    Broadcom 802.11 Linux STA wireless driver
community/deepin-anything-dkms 5.0.9-1
    Deepin Anything file search tool
community/sysdig-dkms 0.28.0-4
    DKMS kernel module for sysdig
community/v4l2loopback-dkms 0.12.5-2
    v4l2-loopback device – module sources
community/virtualbox-host-dkms 6.1.32-2
    VirtualBox Host kernel modules sources

megavolt · 23 March 2022 07:39

That is normal. At least the new driver should be loaded:

inxi -Nazy

Please check these logs while connecting:

journalctl --follow --unit NetworkManager

and

journalctl --follow --dmesg

Mirdarthos · 23 March 2022 07:49

Also, make sure all headers for your currently installed kernels are installed:

pamac install $(pamac list --quiet --installed | grep "^linux[0-9]*[-rt]*$" | awk '{print $1"-headers"}' ORS=' ')

Followed by trying to install the drivers again:

pamac build rtl8821cu-dkms-git

shamnad_sherief · 23 March 2022 11:50

inxi -Nazy
Network:
  Device-1: Realtek RTL8111/8168/8411 PCI Express Gigabit Ethernet
    vendor: ASUSTeK driver: r8169 v: kernel pcie: gen: 1 speed: 2.5 GT/s
    lanes: 1 port: d000 bus-ID: 02:00.0 chip-ID: 10ec:8168 class-ID: 0200
  Device-2: Qualcomm Atheros QCA9565 / AR9565 Wireless Network Adapter
    vendor: Lite-On driver: ath9k v: kernel pcie: gen: 1 speed: 2.5 GT/s
    lanes: 1 bus-ID: 03:00.0 chip-ID: 168c:0036 class-ID: 0280
  Device-3: Realtek 802.11ac NIC type: USB driver: rtl8821cu bus-ID: 1-1:2
    chip-ID: 0bda:c811 class-ID: 0000 serial: <filter>

journalctl --follow --unit NetworkManager

Mar 23 17:06:23 manjaro NetworkManager[593]: <warn>  [1648035383.0120] device (wlp0s20f0u1): Activation: (wifi) association took too long
Mar 23 17:06:23 manjaro NetworkManager[593]: <info>  [1648035383.0121] device (wlp0s20f0u1): state change: config -> need-auth (reason 'none', sys-iface-state: 'managed')
Mar 23 17:06:23 manjaro NetworkManager[593]: <warn>  [1648035383.0129] device (wlp0s20f0u1): Cleared secrets, but setting didn't need any secrets.
Mar 23 17:06:23 manjaro NetworkManager[593]: <info>  [1648035383.0130] device (wlp0s20f0u1): state change: need-auth -> failed (reason 'no-secrets', sys-iface-state: 'managed')
Mar 23 17:06:23 manjaro NetworkManager[593]: <info>  [1648035383.0141] manager: NetworkManager state is now DISCONNECTED
Mar 23 17:06:23 manjaro NetworkManager[593]: <info>  [1648035383.0163] device (wlp0s20f0u1): set-hw-addr: set MAC address to 02:D5:D2:BC:4F:97 (scanning)
Mar 23 17:06:23 manjaro NetworkManager[593]: <warn>  [1648035383.0168] device (wlp0s20f0u1): Activation: failed for connection 'Auto MARIAN HOSTEL'
Mar 23 17:06:23 manjaro NetworkManager[593]: <info>  [1648035383.0171] device (wlp0s20f0u1): state change: failed -> disconnected (reason 'none', sys-iface-state: 'managed')
Mar 23 17:06:23 manjaro NetworkManager[593]: <info>  [1648035383.0700] device (wlp0s20f0u1): supplicant interface state: disconnected -> inactive
Mar 23 17:06:23 manjaro NetworkManager[593]: <info>  [1648035383.0701] device (p2p-dev-wlp0s20f0u1): supplicant management interface state: disconnected -> inactive
Mar 23 17:06:27 manjaro NetworkManager[593]: <info>  [1648035387.0056] policy: auto-activating connection 'Auto MARIAN HOSTEL' (8d28a71d-dbae-4250-b1d0-e24f2e720566)
Mar 23 17:06:27 manjaro NetworkManager[593]: <info>  [1648035387.0065] device (wlp0s20f0u1): Activation: starting connection 'Auto MARIAN HOSTEL' (8d28a71d-dbae-4250-b1d0-e24f2e720566)
Mar 23 17:06:27 manjaro NetworkManager[593]: <info>  [1648035387.0067] device (wlp0s20f0u1): state change: disconnected -> prepare (reason 'none', sys-iface-state: 'managed')
Mar 23 17:06:27 manjaro NetworkManager[593]: <info>  [1648035387.0072] manager: NetworkManager state is now CONNECTING
Mar 23 17:06:27 manjaro NetworkManager[593]: <info>  [1648035387.0087] device (wlp0s20f0u1): set-hw-addr: reset MAC address to E0:1C:FC:AE:73:D3 (preserve)
Mar 23 17:06:27 manjaro NetworkManager[593]: <info>  [1648035387.0092] device (wlp0s20f0u1): state change: prepare -> config (reason 'none', sys-iface-state: 'managed')
Mar 23 17:06:27 manjaro NetworkManager[593]: <info>  [1648035387.0097] device (wlp0s20f0u1): Activation: (wifi) connection 'Auto MARIAN HOSTEL' has security, and secrets exist.  No new secrets needed.
Mar 23 17:06:27 manjaro NetworkManager[593]: <info>  [1648035387.0097] Config: added 'ssid' value 'MARIAN HOSTEL'
Mar 23 17:06:27 manjaro NetworkManager[593]: <info>  [1648035387.0098] Config: added 'scan_ssid' value '1'
Mar 23 17:06:27 manjaro NetworkManager[593]: <info>  [1648035387.0098] Config: added 'bgscan' value 'simple:30:-70:86400'
Mar 23 17:06:27 manjaro NetworkManager[593]: <info>  [1648035387.0098] Config: added 'key_mgmt' value 'OWE'
Mar 23 17:06:27 manjaro NetworkManager[593]: <info>  [1648035387.0098] Config: added 'ieee80211w' value '2'
Mar 23 17:06:27 manjaro NetworkManager[593]: <info>  [1648035387.0587] device (wlp0s20f0u1): supplicant interface state: inactive -> disconnected
Mar 23 17:06:27 manjaro NetworkManager[593]: <info>  [1648035387.0588] device (p2p-dev-wlp0s20f0u1): supplicant management interface state: inactive -> disconnected
Mar 23 17:06:27 manjaro NetworkManager[593]: <info>  [1648035387.0627] device (wlp0s20f0u1): supplicant interface state: disconnected -> inactive
Mar 23 17:06:27 manjaro NetworkManager[593]: <info>  [1648035387.0628] device (p2p-dev-wlp0s20f0u1): supplicant management interface state: disconnected -> inactive
Mar 23 17:06:27 manjaro NetworkManager[593]: <info>  [1648035387.0710] device (wlp0s20f0u1): supplicant interface state: inactive -> associating
Mar 23 17:06:27 manjaro NetworkManager[593]: <info>  [1648035387.0711] device (p2p-dev-wlp0s20f0u1): supplicant management interface state: inactive -> associating
Mar 23 17:06:37 manjaro NetworkManager[593]: <info>  [1648035397.1036] device (wlp0s20f0u1): supplicant interface state: associating -> disconnected
Mar 23 17:06:37 manjaro NetworkManager[593]: <info>  [1648035397.1037] device (p2p-dev-wlp0s20f0u1): supplicant management interface state: associating -> disconnected
Mar 23 17:06:37 manjaro NetworkManager[593]: <info>  [1648035397.2048] device (wlp0s20f0u1): supplicant interface state: disconnected -> scanning
Mar 23 17:06:37 manjaro NetworkManager[593]: <info>  [1648035397.2048] device (p2p-dev-wlp0s20f0u1): supplicant management interface state: disconnected -> scanning
Mar 23 17:06:51 manjaro NetworkManager[593]: <info>  [1648035411.3794] device (wlp0s20f0u1): supplicant interface state: scanning -> associating
Mar 23 17:06:51 manjaro NetworkManager[593]: <info>  [1648035411.3795] device (p2p-dev-wlp0s20f0u1): supplicant management interface state: scanning -> associating
Mar 23 17:06:51 manjaro NetworkManager[593]: <info>  [1648035411.4556] device (wlp0s20f0u1): supplicant interface state: associating -> disconnected
Mar 23 17:06:51 manjaro NetworkManager[593]: <info>  [1648035411.4557] device (p2p-dev-wlp0s20f0u1): supplicant management interface state: associating -> disconnected
Mar 23 17:06:52 manjaro NetworkManager[593]: <warn>  [1648035412.0114] device (wlp0s20f0u1): Activation: (wifi) association took too long
Mar 23 17:06:52 manjaro NetworkManager[593]: <info>  [1648035412.0115] device (wlp0s20f0u1): state change: config -> need-auth (reason 'none', sys-iface-state: 'managed')
Mar 23 17:06:52 manjaro NetworkManager[593]: <warn>  [1648035412.0124] device (wlp0s20f0u1): Cleared secrets, but setting didn't need any secrets.
Mar 23 17:06:52 manjaro NetworkManager[593]: <info>  [1648035412.0124] device (wlp0s20f0u1): state change: need-auth -> failed (reason 'no-secrets', sys-iface-state: 'managed')
Mar 23 17:06:52 manjaro NetworkManager[593]: <info>  [1648035412.0136] manager: NetworkManager state is now DISCONNECTED
Mar 23 17:06:52 manjaro NetworkManager[593]: <info>  [1648035412.0176] device (wlp0s20f0u1): set-hw-addr: set MAC address to D6:11:D1:E7:9E:5E (scanning)
Mar 23 17:06:52 manjaro NetworkManager[593]: <warn>  [1648035412.0190] device (wlp0s20f0u1): Activation: failed for connection 'Auto MARIAN HOSTEL'
Mar 23 17:06:52 manjaro NetworkManager[593]: <info>  [1648035412.0199] device (wlp0s20f0u1): state change: failed -> disconnected (reason 'none', sys-iface-state: 'managed')
Mar 23 17:06:52 manjaro NetworkManager[593]: <info>  [1648035412.0379] device (wlp0s20f0u1): supplicant interface state: disconnected -> inactive

journalctl --follow --dmesg

Mar 23 17:06:04 manjaro kernel: RTW: auth success, start assoc
Mar 23 17:06:15 manjaro kernel: RTW: rtw_set_802_11_connect(wlp0s20f0u1)  fw_state=0x00000008
Mar 23 17:06:19 manjaro kernel: RTW: start auth
Mar 23 17:06:19 manjaro kernel: RTW: auth success, start assoc
Mar 23 17:06:27 manjaro kernel: RTW: rtw_set_802_11_connect(wlp0s20f0u1)  fw_state=0x00000008
Mar 23 17:06:44 manjaro kernel: sd 0:0:0:0: [sda] Synchronizing SCSI cache
Mar 23 17:06:44 manjaro kernel: sd 0:0:0:0: [sda] Stopping disk
Mar 23 17:06:51 manjaro kernel: RTW: rtw_set_802_11_connect(wlp0s20f0u1)  fw_state=0x00000008
Mar 23 17:06:51 manjaro kernel: RTW: start auth
Mar 23 17:06:51 manjaro kernel: RTW: auth success, start assoc
Mar 23 17:07:11 manjaro kernel: asus_wmi: Unknown key cf pressed
Mar 23 17:07:11 manjaro kernel: audit: type=1111 audit(1648035431.324:154): pid=593 uid=0 auid=4294967295 ses=4294967295 msg='op=connection-add-activate uuid=77c9b5c9-e183-45d4-a67b-ae95f6226d1d name=4175746F204D415249414E20484F5354454C pid=1088 uid=1000 result=success exe="/usr/bin/NetworkManager" hostname=? addr=? terminal=? res=success'
Mar 23 17:07:11 manjaro kernel: RTW: rtw_set_802_11_connect(wlp0s20f0u1)  fw_state=0x00000008
Mar 23 17:07:11 manjaro kernel: ata1: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
Mar 23 17:07:11 manjaro kernel: ata1.00: ACPI cmd ef/10:06:00:00:00:00 (SET FEATURES) succeeded
Mar 23 17:07:11 manjaro kernel: ata1.00: ACPI cmd f5/00:00:00:00:00:00 (SECURITY FREEZE LOCK) filtered out
Mar 23 17:07:11 manjaro kernel: ata1.00: ACPI cmd b1/c1:00:00:00:00:00 (DEVICE CONFIGURATION OVERLAY) filtered out
Mar 23 17:07:13 manjaro kernel: ata1.00: ACPI cmd ef/10:06:00:00:00:00 (SET FEATURES) succeeded
Mar 23 17:07:13 manjaro kernel: ata1.00: ACPI cmd f5/00:00:00:00:00:00 (SECURITY FREEZE LOCK) filtered out
Mar 23 17:07:13 manjaro kernel: ata1.00: ACPI cmd b1/c1:00:00:00:00:00 (DEVICE CONFIGURATION OVERLAY) filtered out
Mar 23 17:07:13 manjaro kernel: ata1.00: configured for UDMA/100
Mar 23 17:07:13 manjaro kernel: sd 0:0:0:0: [sda] Starting disk
Mar 23 17:07:14 manjaro kernel: nouveau 0000:01:00.0: Enabling HDA controller
Mar 23 17:07:14 manjaro kernel: nouveau 0000:01:00.0: bus: MMIO read of 00000000 FAULT at 6013d4 [ PRIVRING ]
Mar 23 17:07:14 manjaro kernel: r8169 0000:02:00.0 enp2s0: Link is Down
Mar 23 17:07:35 manjaro kernel: RTW: rtw_set_802_11_connect(wlp0s20f0u1)  fw_state=0x00000008
Mar 23 17:07:36 manjaro kernel: RTW: start auth
Mar 23 17:07:36 manjaro kernel: RTW: auth success, start assoc
Mar 23 17:07:47 manjaro kernel: audit: type=1130 audit(1648035467.178:155): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=systemd-rfkill comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
Mar 23 17:07:47 manjaro kernel: audit: type=1111 audit(1648035467.254:156): pid=593 uid=0 auid=4294967295 ses=4294967295 msg='op=radio-control arg="wireless-enabled:off" pid=1088 uid=1000 result=success exe="/usr/bin/NetworkManager" hostname=? addr=? terminal=? res=success'

shamnad_sherief · 23 March 2022 11:53

headers are already installed.

Preparing...
Warning: linux516-headers-5.16.14-1 is up to date -- skipping
Nothing to do.
Transaction successfully finished.

Mirdarthos · 23 March 2022 11:56

That’s good. Now, try installing the dkms driver that I found in the AUR:

Edit:

And according to the Github page:

If wifi can be detected, congratulations. If not, maybe you need to switch your device usb mode by the following steps in terminal:

find your usb-wifi-adapter device ID, like “0bda:1a2b”, by type:
lsusb
switch the mode by type: (the device ID must be yours.)

Need install usb_modeswitch (Archlinux: sudo pacman -S usb_modeswitch)
sudo usb_modeswitch -KW -v 0bda -p 1a2b
systemctl start bluetooth.service - starting Bluetooth service if it's in inactive state
It should work.

And usb_modeswitch is in the Community repository:

$ pamac search usb_modeswitch
[...]
usb_modeswitch                                                                                                                                                                                                               [Installed] 2.6.1-3  community
Activating switchable USB devices on Linux.

So it can be installed using:

pamac install usb_modeswitch

Hope this helps!

shamnad_sherief · 23 March 2022 17:52

no change at all

sudo usb_modeswitch -KW -v 0bda -p c811
Take all parameters from the command line


 * usb_modeswitch: handle USB devices with multiple modes
 * Version 2.6.1 (C) Josua Dietze 2017
 * Based on libusb1/libusbx

 ! PLEASE REPORT NEW CONFIGURATIONS !

DefaultVendor=  0x0bda
DefaultProduct= 0xc811

StandardEject=1

Look for default devices ...
  found USB ID 1d6b:0003
  found USB ID 04ca:3018
  found USB ID 13d3:5a01
  found USB ID 062a:4c01
  found USB ID 0bda:c811
   vendor ID matched
   product ID matched
  found USB ID 1d6b:0002
 Found devices in default mode (1)
Access device 002 on bus 001
Get the current device configuration ...
Current configuration number is 1
Use interface number 0
 with class 255
Error: can't use storage command in MessageContent with interface 0; interface class is 255, expected 8. Abort

Another thing is i cant see any file in the /lib/modules/driver/net/wireless/realtek folder related to the driver

Arthanys89 · 18 August 2022 19:43

I had the same problem, after reading everywhere on the internet, and trying these two packages:

[AUR (en) - rtl8821cu-dkms-git ]
[AUR (en) - rtl8821cu-git ]

Tried this one

[AUR (en) - rtl8821cu-morrownr-dkms-git]

And it worked after reboot
This is the system:

System:
  Kernel: 5.19.1-3-MANJARO arch: x86_64 bits: 64 compiler: gcc v: 12.1.1
    parameters: BOOT_IMAGE=/boot/vmlinuz-5.19-x86_64
    root=UUID=d57cf52f-a7b1-4ff1-b49d-977ccae3dcb0 rw quiet
    udev.log_priority=3
  Desktop: KDE Plasma v: 5.24.6 tk: Qt v: 5.15.5 info: latte-dock
    wm: kwin_x11 vt: 1 dm: SDDM Distro: Manjaro Linux base: Arch Linux
Machine:
  Type: Laptop System: TOSHIBA product: Satellite L50t-A v: PSKLJM-01RTM2
    serial: <superuser required>
  Mobo: TOSHIBA model: Portable PC v: MP serial: <superuser required>
    UEFI: Insyde v: 1.80 date: 04/28/2014
Battery:
  ID-1: BAT0 charge: 31.3 Wh (100.0%) condition: 31.3/41.8 Wh (75.0%)
    volts: 14.4 min: 14.4 model: PA5107U-1BRS type: Li-ion serial: <filter>
    status: full
CPU:
  Info: model: Intel Core i7-4700MQ bits: 64 type: MT MCP arch: Haswell
    gen: core 4 built: 2013-15 process: Intel 22nm family: 6
    model-id: 0x3C (60) stepping: 3 microcode: 0x28
  Topology: cpus: 1x cores: 4 tpc: 2 threads: 8 smt: enabled cache:
    L1: 256 KiB desc: d-4x32 KiB; i-4x32 KiB L2: 1024 KiB desc: 4x256 KiB
    L3: 6 MiB desc: 1x6 MiB
  Speed (MHz): avg: 799 high: 800 min/max: 800/3400 scaling:
    driver: intel_cpufreq governor: schedutil cores: 1: 800 2: 800 3: 800
    4: 799 5: 800 6: 800 7: 798 8: 800 bogomips: 38334
  Flags: avx avx2 ht lm nx pae sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx
  Vulnerabilities:
  Type: itlb_multihit status: KVM: VMX disabled
  Type: l1tf mitigation: PTE Inversion; VMX: conditional cache flushes, SMT
    vulnerable
  Type: mds mitigation: Clear CPU buffers; SMT vulnerable
  Type: meltdown mitigation: PTI
  Type: mmio_stale_data status: Not affected
  Type: retbleed status: Not affected
  Type: spec_store_bypass mitigation: Speculative Store Bypass disabled via
    prctl
  Type: spectre_v1 mitigation: usercopy/swapgs barriers and __user pointer
    sanitization
  Type: spectre_v2 mitigation: Retpolines, IBPB: conditional, IBRS_FW,
    STIBP: conditional, RSB filling, PBRSB-eIBRS: Not affected
  Type: srbds mitigation: Microcode
  Type: tsx_async_abort status: Not affected
Graphics:
  Device-1: Intel 4th Gen Core Processor Integrated Graphics vendor: Toshiba
    driver: i915 v: kernel arch: Gen-5.75 process: Intel 45nm built: 2010
    ports: active: eDP-1 empty: HDMI-A-1,VGA-1 bus-ID: 00:02.0
    chip-ID: 8086:0416 class-ID: 0300
  Device-2: Importek TOSHIBA Web Camera - HD type: USB driver: uvcvideo
    bus-ID: 1-1.3:3 chip-ID: 10f1:1a4f class-ID: 0e02
  Display: x11 server: X.Org v: 21.1.4 compositor: kwin_x11 driver: X:
    loaded: modesetting alternate: fbdev,vesa gpu: i915 display-ID: :0
    screens: 1
  Screen-1: 0 s-res: 1366x768 s-dpi: 96 s-size: 361x203mm (14.21x7.99")
    s-diag: 414mm (16.31")
  Monitor-1: eDP-1 model: Samsung 0x4147 built: 2012 res: 1366x768 hz: 60
    dpi: 101 gamma: 1.2 size: 344x194mm (13.54x7.64") diag: 395mm (15.5")
    ratio: 16:9 modes: 1366x768
  OpenGL: renderer: Mesa Intel HD Graphics 4600 (HSW GT2) v: 4.6 Mesa
    22.1.6 direct render: Yes
Audio:
  Device-1: Intel Xeon E3-1200 v3/4th Gen Core Processor HD Audio
    vendor: Toshiba driver: snd_hda_intel v: kernel bus-ID: 00:03.0
    chip-ID: 8086:0c0c class-ID: 0403
  Device-2: Intel 8 Series/C220 Series High Definition Audio
    vendor: Toshiba driver: snd_hda_intel v: kernel bus-ID: 00:1b.0
    chip-ID: 8086:8c20 class-ID: 0403
  Sound Server-1: ALSA v: k5.19.1-3-MANJARO running: yes
  Sound Server-2: JACK v: 1.9.21 running: no
  Sound Server-3: PulseAudio v: 16.1 running: yes
  Sound Server-4: PipeWire v: 0.3.56 running: yes
Network:
  Device-1: Qualcomm Atheros AR8161 Gigabit Ethernet vendor: Toshiba
    driver: alx v: kernel pcie: gen: 1 speed: 2.5 GT/s lanes: 1 port: 3000
    bus-ID: 01:00.0 chip-ID: 1969:1091 class-ID: 0200
  IF: enp1s0 state: down mac: <filter>
  Device-2: Qualcomm Atheros QCA9565 / AR9565 Wireless Network Adapter
    vendor: Lite-On driver: ath9k v: kernel pcie: gen: 1 speed: 2.5 GT/s
    lanes: 1 bus-ID: 02:00.0 chip-ID: 168c:0036 class-ID: 0280
  IF: wlp2s0 state: up mac: <filter>
  Device-3: Realtek 802.11ac NIC type: USB driver: rtl8821cu bus-ID: 3-2:2
    chip-ID: 0bda:c811 class-ID: 0000 serial: <filter>
  IF: wlp0s20u2 state: dormant mac: <filter>
  IF-ID-1: br-51f23511aef0 state: down mac: <filter>
  IF-ID-2: docker0 state: down mac: <filter>
Bluetooth:
  Device-1: Toshiba type: USB driver: btusb v: 0.8 bus-ID: 1-1.2:5
    chip-ID: 0930:0220 class-ID: e001
  Report: rfkill ID: hci0 rfk-id: 3 state: up address: see --recommends
Drives:
  Local Storage: total: 223.57 GiB used: 32.89 GiB (14.7%)
  SMART Message: Unable to run smartctl. Root privileges required.
  ID-1: /dev/sda maj-min: 8:0 vendor: Kingston model: SUV400S37240G
    size: 223.57 GiB block-size: physical: 4096 B logical: 512 B
    speed: 1.5 Gb/s type: SSD serial: <filter> rev: 96R9 scheme: GPT
Partition:
  ID-1: / raw-size: 223.27 GiB size: 218.71 GiB (97.96%) used: 32.89 GiB
    (15.0%) fs: ext4 dev: /dev/sda2 maj-min: 8:2
  ID-2: /boot/efi raw-size: 300 MiB size: 299.4 MiB (99.80%) used: 312 KiB
    (0.1%) fs: vfat dev: /dev/sda1 maj-min: 8:1
Swap:
  Alert: No swap data was found.
Sensors:
  System Temperatures: cpu: 52.0 C mobo: N/A
  Fan Speeds (RPM): N/A
Info:
  Processes: 267 Uptime: 2m wakeups: 1 Memory: 15.54 GiB used: 2.91 GiB
  (18.8%) Init: systemd v: 251 default: graphical tool: systemctl
  Compilers: gcc: 12.1.1 clang: 14.0.6 Packages: pacman: 1293 lib: 328
  flatpak: 0 Shell: Zsh v: 5.9 default: Bash v: 5.1.16 running-in: yakuake
  inxi: 3.3.20