wifi adapter not found
I have an HP Flagship 17 Laptop and I installed Ubuntu 22.04.02 LTS. My Wifi does not work. It says Wifi Adapter Not Found.
irfan@irfan-
[sudo] password for irfan:
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Reading package lists... Done
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
grep is already the newest version (3.7-1build1).
pciutils is already the newest version (1:3.7.0-6).
pciutils set to manually installed.
rfkill is already the newest version (2.37.2-4ubuntu3).
rfkill set to manually installed.
usbutils is already the newest version (1:014-1build1).
usbutils set to manually installed.
The following additional packages will be installed:
libhd21 libx86emu3
The following NEW packages will be installed
debian-
0 to upgrade, 4 to newly install, 0 to remove and 15 not to upgrade.
Need to get 831 kB of archives.
After this operation, 3,739 kB of additional disk space will be used.
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Fetched 831 kB in 41s (20.1 kB/s)
Preconfiguring packages ...
Selecting previously unselected package debian-
(Reading database ... 162388 files and directories currently installed.)
Preparing to unpack .../debian-
Unpacking debian-
Selecting previously unselected package libx86emu3:amd64.
Preparing to unpack .../libx86emu3_
Unpacking libx86emu3:amd64 (3.1-2) ...
Selecting previously unselected package libhd21:amd64.
Preparing to unpack .../libhd21_
Unpacking libhd21:amd64 (21.72-1) ...
Selecting previously unselected package hwinfo.
Preparing to unpack .../hwinfo_
Unpacking hwinfo (21.72-1) ...
Setting up libx86emu3:amd64 (3.1-2) ...
Setting up libhd21:amd64 (21.72-1) ...
Setting up debian-
Setting up hwinfo (21.72-1) ...
Processing triggers for man-db (2.10.2-1) ...
Processing triggers for libc-bin (2.35-0ubuntu3.1) ...
*-network UNCLAIMED
description: Network controller
product: Realtek Semiconductor Co., Ltd.
vendor: Realtek Semiconductor Co., Ltd.
physical id: 0
bus info: pci@0000:02:00.0
version: 00
width: 64 bits
clock: 33MHz
resources: ioport:
*-network
description: Ethernet interface
physical id: 11
logical name: bnep0
serial: 40:1a:58:1f:99:ef
0: hci0: Bluetooth
Soft blocked: no
Hard blocked: no
lo Interface doesn't support scanning.
bnep0 Interface doesn't support scanning.
cat: /etc/network/
DISTRIB_ID=Ubuntu
DISTRIB_
DISTRIB_
DISTRIB_
02:00.0 Network controller [0280]: Realtek Semiconductor Co., Ltd. Device [10ec:b85b]
DeviceName: WLAN
Subsystem: Hewlett-Packard Company Device [103c:88e6]
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 003: ID 0bda:b85d Realtek Semiconductor Corp. Bluetooth Radio
Bus 003 Device 002: ID 30c9:008e Luxvisions Innotech Limited HP True Vision HD Camera
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
STATE CONNECTIVITY WIFI-HW WIFI WWAN-HW WWAN
connected full enabled enabled enabled enabled
H/W path Device Class Description
=======
/0 bus 8BBA
/0/0 memory 128KiB BIOS
/0/4 processor 13th Gen Intel(R) Core(TM) i5-1335U
/0/4/a memory 512KiB L1 cache
/0/4/b memory 4MiB L2 cache
/0/4/c memory 12MiB L3 cache
/0/5 memory 96KiB L1 cache
/0/6 memory 64KiB L1 cache
/0/7 memory 2560KiB L2 cache
/0/8 memory 12MiB L3 cache
/0/9 memory 256KiB L1 cache
/0/2a memory 36GiB System Memory
/0/2a/0 memory 32GiB SODIMM DDR4 Synchronous 3200 MHz (0.3 ns)
/0/2a/1 memory 4GiB SODIMM DDR4 Synchronous 3200 MHz (0.3 ns)
/0/100 bridge Intel Corporation
/0/100/2 /dev/fb0 display Intel Corporation
/0/100/4 generic Intel Corporation
/0/100/8 generic Intel Corporation
/0/100/a generic Intel Corporation
/0/100/d bus Intel Corporation
/0/100/d/0 usb1 bus xHCI Host Controller
/0/100/d/1 usb2 bus xHCI Host Controller
/0/100/14 bus Alder Lake PCH USB 3.2 xHCI Host Controller
/0/100/14/0 usb3 bus xHCI Host Controller
/0/100/14/0/1 input10 multimedia HP True Vision HD Camera: HP Tr
/0/100/14/0/a communication Bluetooth Radio
/0/100/14/1 usb4 bus xHCI Host Controller
/0/100/14.2 memory RAM memory
/0/100/15 bus Alder Lake PCH Serial IO I2C Controller #0
/0/100/15.1 bus Alder Lake PCH Serial IO I2C Controller #1
/0/100/16 communication Alder Lake PCH HECI Controller
/0/100/17 storage Alder Lake-P SATA AHCI Controller
/0/100/1c bridge Intel Corporation
/0/100/1c/0 /dev/nvme0 storage WD Green SN350 1TB
/0/100/1c/0/0 hwmon2 disk NVMe disk
/0/100/1c/0/2 /dev/ng0n1 disk NVMe disk
/0/100/1c/0/1 /dev/nvme0n1 disk 1TB NVMe disk
/0/100/1c/0/1/1 volume 511MiB Windows FAT volume
/0/100/1c/0/1/2 /dev/nvme0n1p2 volume 931GiB EXT4 volume
/0/100/1d bridge Intel Corporation
/0/100/1d/0 network Realtek Semiconductor Co., Ltd.
/0/100/1e communication Alder Lake PCH UART #0
/0/100/1e.3 bus Intel Corporation
/0/100/1f bridge Intel Corporation
/0/100/1f/0 system PnP device PNP0c02
/0/100/1f/1 system PnP device PNP0c02
/0/100/1f/2 input PnP device PNP0303
/0/100/1f/3 system PnP device PNP0c02
/0/100/1f/4 system PnP device PNP0c02
/0/100/1f/5 system PnP device PNP0c02
/0/100/1f.3 card0 multimedia Intel Corporation
/0/100/1f.4 bus Alder Lake PCH-P SMBus Host Controller
/0/100/1f.5 bus Alder Lake-P PCH SPI Controller
/1 power HW03041
/2 power OEM Define 5
/3 input0 input Lid Switch
/4 input1 input Power Button
/5 input11 input HP WMI hotkeys
/6 input12 input Video Bus
/7 input13 input sof-hda-dsp Mic
/8 input14 input sof-hda-dsp Headphone
/9 input15 input sof-hda-dsp HDMI/DP,pcm=3
/a input16 input sof-hda-dsp HDMI/DP,pcm=4
/b input17 input sof-hda-dsp HDMI/DP,pcm=5
/c input19 input Irfan's A10 (AVRCP)
/d input2 input Power Button
/e input3 input AT Translated Set 2 keyboard
/f input7 input SYNA32E0:00 06CB:CE17 Mouse
/10 input8 input SYNA32E0:00 06CB:CE17 Touchpad
/11 bnep0 network Ethernet interface
Linux irfan-HP-
sudo: updatedb: command not found
dmesg: read kernel buffer failed: Operation not permitted
Release Date: 02/02/2023
Manufacturer: HP
Product Name: HP Laptop 17-cn3xxx
Version: Type1ProductCon
Serial Number: 5CG3181DM9
Manufacturer: HP
Product Name: 8BBA
Serial Number: PRTST00WBI109O
Manufacturer: HP
Serial Number: 5CG3181DM9
Manufacturer: Intel(R) Corporation
Serial Number: To Be Filled By O.E.M.
Port Type: Serial Port 16550A Compatible
Manufacturer: Crucial Technology
Serial Number: E804E43B
Module Manufacturer ID: Bank 6, Hex 0x9B
Module Product ID: Unknown
Memory Subsystem Controller Manufacturer ID: Unknown
Memory Subsystem Controller Product ID: Unknown
Manufacturer: Samsung
Serial Number: 342B76F0
Module Manufacturer ID: Bank 1, Hex 0xCE
Module Product ID: Unknown
Memory Subsystem Controller Manufacturer ID: Unknown
Memory Subsystem Controller Product ID: Unknown
Manufacturer: 313-42-34-A
Manufacture Date: 02/24/2023
Serial Number: 40830 02/24/2023
Manufacturer: OEM Define 2
Serial Number: OEM Define 3
lo no wireless extensions.
bnep0 no wireless extensions.
/etc/modprobe.
/etc/modprobe.
/etc/modprobe.
/etc/modprobe.
/etc/modprobe.
/etc/modprobe.
/etc/modprobe.
/etc/modprobe.
/etc/modprobe.
/etc/modprobe.
/etc/modprobe.
/etc/modprobe.
/etc/modprobe.
/etc/modprobe.
/etc/modprobe.
/etc/modprobe.
cat: /var/lib/
13: PCI 200.0: 0280 Network controller
[Created at pci.386]
Unique ID: B35A.lLOT2kTayz9
Parent ID: 1GTX.8+sdlZUPimC
SysFS ID: /devices/
SysFS BusID: 0000:02:00.0
Hardware Class: network
Device Name: "WLAN"
Model: "Realtek Network controller"
Vendor: pci 0x10ec "Realtek Semiconductor Co., Ltd."
Device: pci 0xb85b
SubVendor: pci 0x103c "Hewlett-Packard Company"
SubDevice: pci 0x88e6
I/O Ports: 0x3000-0x3fff (rw,disabled)
Memory Range: 0x50400000-
IRQ: 255 (no events)
Module Alias: "pci:v000010ECd
Config Status: cfg=new, avail=yes, need=no, active=unknown
Attached to: #22 (PCI bridge)
root 620 0.0 0.0 270040 18904 ? Ssl 18:14 0:01 /usr/sbin/
root 627 0.0 0.0 50068 20832 ? Ss 18:14 0:00 /usr/bin/python3 /usr/bin/
root 647 0.0 0.0 16492 5848 ? Ss 18:14 0:00 /sbin/wpa_
irfan 10404 0.0 0.0 18220 2404 pts/0 S+ 19:28 0:00 grep --color=auto -E wpa|icd|etwork
Command 'netstat' not found, but can be installed with:
sudo apt install net-tools
# This is /run/systemd/
# Do not edit.
#
# This file might be symlinked as /etc/resolv.conf. If you're looking at
# /etc/resolv.conf and seeing this text, you have followed the symlink.
#
# This is a dynamic resolv.conf file for connecting local clients to the
# internal DNS stub resolver of systemd-resolved. This file lists all
# configured search domains.
#
# Run "resolvectl status" to see details about the uplink DNS servers
# currently in use.
#
# Third party programs should typically not access this file directly, but only
# through the symlink at /etc/resolv.conf. To manage man:resolv.conf(5) in a
# different way, replace this symlink by a static file or a different symlink.
#
# See man:systemd-
# operation for /etc/resolv.conf.
nameserver 127.0.0.53
options edns0 trust-ad
search .
total 90224
47448065 drwxr-xr-x 4 root root 4096 Jul 28 18:09 .
2 drwxr-xr-x 20 root root 4096 Jul 28 16:35 ..
47448069 -rw-r--r-- 1 root root 269885 Jan 30 20:44 config-
1 drwx------ 3 root root 4096 Jan 1 1970 efi
47448067 drwxr-xr-x 5 root root 4096 Jul 28 18:08 grub
47448075 lrwxrwxrwx 1 root root 28 Jul 28 16:36 initrd.img -> initrd.
47448080 -rw-r--r-- 1 root root 72917364 Jul 28 18:09 initrd.
47448071 lrwxrwxrwx 1 root root 28 Jul 28 16:34 initrd.img.old -> initrd.
47448072 -rw-r--r-- 1 root root 182800 Feb 7 2022 memtest86+.bin
47448073 -rw-r--r-- 1 root root 184476 Feb 7 2022 memtest86+.elf
47448074 -rw-r--r-- 1 root root 184980 Feb 7 2022 memtest86+
47448068 -rw------- 1 root root 6429633 Jan 30 20:44 System.
47448070 lrwxrwxrwx 1 root root 25 Jul 28 16:36 vmlinuz -> vmlinuz-
47448079 -rw-r--r-- 1 root root 12186376 Feb 23 09:09 vmlinuz-
This command has been replaced with 'pro security-status'.
1638 packages installed:
1629 packages from Ubuntu Main/Restricted repository
4 packages from Ubuntu Universe/Multiverse repository
5 packages no longer available for download
To get more information about the packages, run
pro security-status --help
for a list of available options.
This machine is receiving security patching for Ubuntu Main/Restricted
repository until 2027.
This machine is NOT attached to an Ubuntu Pro subscription.
Ubuntu Pro with 'esm-infra' enabled provides security updates for
Main/Restricted packages until 2032.
Ubuntu Pro with 'esm-apps' enabled provides security updates for
Universe/Multiverse packages until 2032.
Try Ubuntu Pro with a free personal subscription on up to 5 machines.
Learn more at https:/
--2023-07-28 19:28:20-- https:/
Resolving pci-ids.ucw.cz (pci-ids.ucw.cz)... 46.255.230.100, 2a00:da80:fff0:2::3
Connecting to pci-ids.ucw.cz (pci-ids.
HTTP request sent, awaiting response... 200 OK
Length: 296695 (290K) [application/
Saving to: ‘/usr/share/
/usr/share/
2023-07-28 19:28:50 (19.4 KB/s) - ‘/usr/share/
Done.
Module Size Used by
tls 118784 1
rfcomm 86016 19
snd_ctl_led 24576 0
snd_soc_skl_hda_dsp 28672 6
snd_soc_
snd_soc_hdac_hdmi 36864 1 snd_soc_skl_hda_dsp
snd_sof_probes 20480 0
snd_hda_codec_hdmi 81920 1
snd_hda_
snd_hda_
ledtrig_audio 16384 2 snd_ctl_
snd_soc_dmic 16384 1
snd_sof_
snd_sof_
soundwire_intel 40960 1 snd_sof_
soundwire_
soundwire_cadence 40960 1 soundwire_intel
snd_sof_intel_hda 20480 1 snd_sof_
snd_sof_pci 24576 2 snd_sof_
snd_sof_xtensa_dsp 16384 1 snd_sof_
snd_sof 208896 3 snd_sof_
snd_sof_utils 20480 1 snd_sof
snd_soc_hdac_hda 24576 1 snd_sof_
snd_hda_ext_core 36864 4 snd_sof_
snd_soc_
snd_soc_acpi 16384 2 snd_soc_
cmac 16384 3
soundwire_bus 94208 3 soundwire_
algif_hash 16384 1
snd_soc_core 368640 8 soundwire_
algif_skcipher 16384 1
snd_compress 24576 2 snd_soc_
x86_pkg_
af_alg 32768 6 algif_hash,
ac97_bus 16384 1 snd_soc_core
intel_powerclamp 24576 0
bnep 28672 3
snd_pcm_dmaengine 20480 1 snd_soc_core
coretemp 24576 0
snd_hda_intel 53248 0
snd_intel_dspcfg 36864 2 snd_hda_
i915 3129344 22
snd_intel_sdw_acpi 20480 2 snd_sof_
snd_hda_codec 176128 7 snd_hda_
snd_hda_core 114688 11 snd_hda_
kvm_intel 434176 0
drm_buddy 20480 1 i915
snd_hwdep 20480 1 snd_hda_codec
ttm 98304 1 i915
snd_pcm 155648 12 snd_hda_
snd_seq_midi 20480 0
drm_display_helper 184320 1 i915
btusb 61440 0
kvm 1130496 1 kvm_intel
btrtl 24576 1 btusb
btbcm 24576 1 btusb
snd_seq_midi_event 16384 1 snd_seq_midi
btintel 40960 1 btusb
cec 81920 2 drm_display_
snd_rawmidi 45056 1 snd_seq_midi
btmtk 16384 1 btusb
crct10dif_pclmul 16384 1
rc_core 65536 1 cec
snd_seq 77824 2 snd_seq_
ghash_clmulni_intel 16384 0
uvcvideo 114688 0
binfmt_misc 24576 1
snd_seq_device 16384 3 snd_seq,
joydev 32768 0
aesni_intel 376832 4
drm_kms_helper 200704 2 drm_display_
bluetooth 827392 63 btrtl,btmtk,
videobuf2_vmalloc 20480 1 uvcvideo
cmdlinepart 16384 0
hp_wmi 20480 0
snd_timer 40960 2 snd_seq,snd_pcm
mei_hdcp 24576 0
mei_pxp 20480 0
crypto_simd 16384 1 aesni_intel
videobuf2_memops 20480 1 videobuf2_vmalloc
i2c_algo_bit 16384 1 i915
spi_nor 110592 0
ov13858 24576 0
sparse_keymap 16384 1 hp_wmi
cryptd 24576 3 crypto_
input_leds 16384 0
videobuf2_v4l2 32768 1 uvcvideo
ecdh_generic 16384 2 bluetooth
snd 114688 28 snd_ctl_
fb_sys_fops 16384 1 drm_kms_helper
nls_iso8859_1 16384 1
intel_cstate 20480 0
v4l2_fwnode 32768 1 ov13858
serio_raw 20480 0
syscopyarea 16384 1 drm_kms_helper
wmi_bmof 16384 0
mei_me 49152 2
videobuf2_common 81920 4 videobuf2_
ecc 40960 1 ecdh_generic
mtd 81920 3 spi_nor,cmdlinepart
ee1004 20480 0
platform_profile 16384 1 hp_wmi
soundcore 16384 2 snd_ctl_led,snd
sysfillrect 20480 1 drm_kms_helper
v4l2_async 28672 2 v4l2_fwnode,ov13858
8250_dw 20480 0
hid_multitouch 32768 0
mei 143360 5 mei_hdcp,
sysimgblt 20480 1 drm_kms_helper
int340x_
videodev 274432 5 v4l2_async,
int3400_thermal 20480 0
mc 65536 6 v4l2_async,
acpi_thermal_rel 16384 1 int3400_thermal
acpi_pad 184320 0
acpi_tad 20480 0
mac_hid 16384 0
sch_fq_codel 24576 2
msr 16384 0
parport_pc 53248 0
ppdev 24576 0
drm 581632 16 drm_kms_
lp 28672 0
ramoops 32768 0
pstore_blk 16384 0
parport 73728 3 parport_pc,lp,ppdev
reed_solomon 28672 1 ramoops
pstore_zone 32768 1 pstore_blk
efi_pstore 16384 0
ip_tables 32768 0
x_tables 57344 1 ip_tables
autofs4 45056 2
spi_pxa2xx_platform 32768 0
dw_dmac 16384 0
hid_generic 16384 0
dw_dmac_core 36864 1 dw_dmac
intel_lpss_pci 28672 2
nvme 49152 2
i2c_hid_acpi 16384 0
spi_intel_pci 16384 0
i2c_i801 36864 0
ahci 49152 0
intel_lpss 16384 1 intel_lpss_pci
xhci_pci 24576 0
i2c_hid 36864 1 i2c_hid_acpi
nvme_core 147456 3 nvme
crc32_pclmul 16384 0
spi_intel 28672 1 spi_intel_pci
i2c_smbus 20480 1 i2c_i801
libahci 49152 1 ahci
idma64 20480 0
xhci_pci_renesas 20480 1 xhci_pci
wmi 32768 2 hp_wmi,wmi_bmof
hid 159744 3 i2c_hid,
video 65536 1 i915
pinctrl_tigerlake 32768 1
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