No network after upgrade to 22.04
following instruction from webpage and attaching the output below. Upgraded from 20.04 to 22.04 and all internet connection gone. result of lshw -C network indicates both wireless and ethernet adapters are UNCLAIMED.
green@Dell-
Ign:1 http://
Ign:2 http://
Ign:3 https:/
Ign:4 http://
Ign:5 http://
Ign:1 http://
Ign:2 http://
Ign:3 https:/
Ign:4 http://
Ign:5 http://
Ign:1 http://
Ign:3 https:/
Ign:2 http://
Ign:4 http://
Ign:5 http://
Err:1 http://
Temporary failure resolving ‘gb.archive.
Err:2 http://
Temporary failure resolving ‘security.
Err:3 https:/
Temporary failure resolving ‘dl.winehq.org’
Err:4 http://
Temporary failure resolving ‘gb.archive.
Err:5 http://
Temporary failure resolving ‘gb.archive.
Reading package lists... Done
W: Failed to fetch http://
W: Failed to fetch http://
W: Failed to fetch http://
W: Failed to fetch http://
W: Failed to fetch https:/
W: Some index files failed to download. They have been ignored, or old ones used instead.
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 package was automatically installed and is no longer required:
libffi7
Use 'sudo apt autoremove' to remove it.
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 0 not to upgrade.
Need to get 831 kB of archives.
After this operation, 3,739 kB of additional disk space will be used.
Do you want to continue? [Y/n] Y
Ign:1 http://
Ign:2 http://
Ign:3 http://
Ign:4 http://
Ign:1 http://
Ign:2 http://
Ign:3 http://
Ign:4 http://
Ign:1 http://
Ign:2 http://
Ign:3 http://
Ign:4 http://
Ign:1 http://
Err:2 http://
Temporary failure resolving ‘gb.archive.
Err:1 http://
Temporary failure resolving ‘gb.archive.
Err:3 http://
Temporary failure resolving ‘gb.archive.
Err:4 http://
Temporary failure resolving ‘gb.archive.
E: Failed to fetch http://
E: Failed to fetch http://
E: Failed to fetch http://
E: Failed to fetch http://
E: Unable to fetch some archives, maybe run apt-get update or try with --fix-missing?
*-network UNCLAIMED
description: Network controller
product: AR9485 Wireless Network Adapter
vendor: Qualcomm Atheros
physical id: 0
bus info: pci@0000:02:00.0
version: 01
width: 64 bits
clock: 33MHz
resources: memory:
*-network UNCLAIMED
description: Ethernet controller
product: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
vendor: Realtek Semiconductor Co., Ltd.
physical id: 0
bus info: pci@0000:03:00.0
version: 07
width: 64 bits
clock: 33MHz
resources: ioport:
lo Interface doesn't support scanning.
cat: /etc/network/
DISTRIB_ID=Ubuntu
DISTRIB_
DISTRIB_
DISTRIB_
02:00.0 Network controller [0280]: Qualcomm Atheros AR9485 Wireless Network Adapter [168c:0032] (rev 01)
Subsystem: Dell AR9485 Wireless Network Adapter [1028:0209]
03:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 07)
Subsystem: Dell RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [1028:0545]
Bus 002 Device 005: ID 058f:6362 Alcor Micro Corp. Flash Card Reader/Writer
Bus 002 Device 004: ID 046d:c52b Logitech, Inc. Unifying Receiver
Bus 002 Device 003: ID 046d:0821 Logitech, Inc. HD Webcam C910
Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 003: ID 0cf3:e004 Qualcomm Atheros Communications Bluetooth USB Host Controller
Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 002: ID 058f:6387 Alcor Micro Corp. Flash Drive
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
STATE CONNECTIVITY WIFI-HW WIFI WWAN-HW WWAN
disconnected unknown enabled enabled enabled enabled
H/W path Device Class Description
=======
/0 bus 0YJPT1
/0/1 memory 64KiB BIOS
/0/26 memory 256KiB L1 cache
/0/28 memory 1MiB L2 cache
/0/29 memory 8MiB L3 cache
/0/2a memory 16GiB System Memory
/0/2a/0 memory 4GiB DIMM DDR3 Synchronous 1
/0/2a/1 memory 4GiB DIMM DDR3 Synchronous 1
/0/2a/2 memory 4GiB DIMM DDR3 Synchronous 1
/0/2a/3 memory 4GiB DIMM DDR3 Synchronous 1
/0/2b processor Intel(R) Core(TM) i7-3770 CP
/0/100 bridge Xeon E3-1200 v2/3rd Gen Core
/0/100/1 bridge Xeon E3-1200 v2/3rd Gen Core
/0/100/1/0 display GK107 [GeForce GT 640 OEM]
/0/100/1/0.1 multimedia GK107 HDMI Audio Controller
/0/100/14 bus 7 Series/C210 Series Chipset
/0/100/14/0 usb3 bus xHCI Host Controller
/0/100/14/0/4 scsi7 storage Mass Storage
/0/100/14/0/4/0.0.0 /dev/sdf disk 4089MB Flash Disk
/0/100/
/0/100/
/0/100/14/1 usb4 bus xHCI Host Controller
/0/100/16 communication 7 Series/C216 Chipset Family
/0/100/1a bus 7 Series/C216 Chipset Family
/0/100/1a/1 usb1 bus EHCI Host Controller
/0/100/1a/1/1 bus Integrated Rate Matching Hub
/0/100/1a/1/1/5 communication Bluetooth USB Host Controlle
/0/100/1b multimedia 7 Series/C216 Chipset Family
/0/100/1c bridge 7 Series/C216 Chipset Family
/0/100/1c/0 network AR9485 Wireless Network Adap
/0/100/1c.3 bridge 7 Series/C216 Chipset Family
/0/100/1c.3/0 network RTL8111/8168/8411 PCI Expres
/0/100/1d bus 7 Series/C216 Chipset Family
/0/100/1d/1 usb2 bus EHCI Host Controller
/0/100/1d/1/1 bus Integrated Rate Matching Hub
/0/100/1d/1/1/5 multimedia HD Webcam C910
/0/100/1d/1/1/6 input2 input Logitech USB Receiver System
/0/100/1d/1/1/8 scsi6 storage Mass Storage Device
/0/100/
/0/100/
/0/100/
/0/100/
/0/100/
/0/100/
/0/100/
/0/100/
/0/100/1f bridge H77 Express Chipset LPC Cont
/0/100/1f/0 system PnP device PNP0c01
/0/100/1f/1 system PnP device PNP0c02
/0/100/1f/2 system PnP device PNP0b00
/0/100/1f/3 generic PnP device INT3f0d
/0/100/1f/4 system PnP device PNP0c02
/0/100/1f/5 system PnP device PNP0c02
/0/100/1f/6 system PnP device PNP0c02
/0/100/1f.2 scsi0 storage 7 Series/C210 Series Chipset
/0/100/1f.2/0 /dev/sda disk 1TB WDC WD10EZEX-00B
/0/100/1f.2/0/1 /dev/sda1 volume 512MiB Windows FAT volume
/0/100/1f.2/0/2 /dev/sda2 volume 513MiB Windows FAT volume
/0/100/1f.2/0/3 /dev/sda3 volume 930GiB Extended partition
/0/100/1f.2/0/3/5 /dev/sda5 volume 930GiB EXT4 volume
/0/100/1f.2/1 /dev/cdrom disk DVDRWBD DH-12E3S
/0/100/1f.3 bus 7 Series/C216 Chipset Family
/1 power To Be Filled By O.E.M.
/2 /dev/fb0 display VESA VGA
/3 input0 input Power Button
/4 input1 input Power Button
Linux Dell-XPS-8500 5.19.0-43-generic #44~22.04.1-Ubuntu SMP PREEMPT_DYNAMIC Mon May 22 13:39:36 UTC 2 x86_64 x86_64 x86_64 GNU/Linux
sudo: updatedb: command not found
dmesg: read kernel buffer failed: Operation not permitted
Release Date: 09/05/2012
Serial services are supported (int 14h)
Manufacturer: Dell Inc.
Product Name: XPS 8500
Serial Number: 7YLKVV1
Manufacturer: Dell Inc.
Product Name: 0YJPT1
Serial Number: ..CN7220027K00BD.
Manufacturer: Dell Inc.
Serial Number: 7YLKVV1
Manufacturer: To Be Filled By O.E.M.
Serial Number: To Be Filled By O.E.M.
Manufacturer: Intel
Serial Number: Not Specified
Manufacturer: Hynix/Hyundai
Serial Number: 0730C885
Manufacturer: Hynix/Hyundai
Serial Number: 07C0C86F
Manufacturer: Hynix/Hyundai
Serial Number: 0790C887
Manufacturer: Hynix/Hyundai
Serial Number: 0720C885
lo 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/
sudo: hwinfo: command not found
root 673 0.0 0.1 41080 21472 ? Ss 10:57 0:00 /usr/bin/python3 /usr/bin/
root 700 0.0 0.0 16492 5624 ? Ss 10:57 0:00 /sbin/wpa_
green 3109 0.0 0.0 388756 8808 ? Sl 11:21 0:00 /usr/libexec/
root 3859 0.0 0.1 260740 17656 ? Ssl 11:51 0:00 /usr/sbin/
systemd+ 3948 0.0 0.0 16116 8196 ? Ss 11:53 0:00 /lib/systemd/
green 4748 0.0 0.0 9212 2368 pts/0 S+ 12:11 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 140124
43778049 drwxr-xr-x 4 root root 4096 Jun 11 10:54 .
2 drwxr-xr-x 20 root root 4096 Jun 7 14:26 ..
43778360 -rw-r--r-- 1 root root 261914 May 15 14:10 config-
43778356 -rw-r--r-- 1 root root 270012 May 19 15:45 config-
1 drwx------ 2 root root 4096 Jan 1 1970 efi
43778051 drwxr-xr-x 4 root root 4096 Jun 11 10:54 grub
43778058 lrwxrwxrwx 1 root root 28 Jun 11 10:54 initrd.img -> initrd.
43778059 -rw-r--r-- 1 root root 66551645 Jun 11 10:48 initrd.
43778357 -rw-r--r-- 1 root root 39338152 Jun 11 10:48 initrd.
43778353 lrwxrwxrwx 1 root root 28 Jun 11 10:38 initrd.img.old -> initrd.
43778362 -rw-r--r-- 1 root root 182800 Feb 6 2022 memtest86+.bin
43778363 -rw-r--r-- 1 root root 184476 Feb 6 2022 memtest86+.elf
43778364 -rw-r--r-- 1 root root 184980 Feb 6 2022 memtest86+
43778064 -rw------- 1 root root 6261790 May 15 14:10 System.
43778355 -rw------- 1 root root 6437157 May 19 15:45 System.
43778055 lrwxrwxrwx 1 root root 25 Jun 11 10:38 vmlinuz -> vmlinuz-
43778354 -rw------- 1 root root 11574280 May 15 14:50 vmlinuz-
43778361 -rw------- 1 root root 12200840 May 19 15:48 vmlinuz-
43778056 lrwxrwxrwx 1 root root 25 Jun 11 10:38 vmlinuz.old -> vmlinuz-
This command has been replaced with 'pro security-status'.
Failed to connect to authentication server
Check your Internet connection and try again.
Command 'check-
sudo apt install debian-
% Total % Received % Xferd Average Speed Time Time Time Current
0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0curl: (6) Could not resolve host: pci-ids.ucw.cz
update-pciids: download failed
Module Size Used by
nf_tables 278528 0
libcrc32c 16384 1 nf_tables
nfnetlink 20480 1 nf_tables
binfmt_misc 24576 1
nvidia_uvm 1232896 0
nvidia_drm 73728 1
nvidia_modeset 1200128 1 nvidia_drm
nls_iso8859_1 16384 2
nvidia 35508224 2 nvidia_
joydev 32768 0
kvm_intel 438272 0
input_leds 16384 0
kvm 1138688 1 kvm_intel
drm_kms_helper 200704 1 nvidia_drm
fb_sys_fops 16384 1 drm_kms_helper
syscopyarea 16384 1 drm_kms_helper
sysfillrect 20480 1 drm_kms_helper
sysimgblt 20480 1 drm_kms_helper
crct10dif_pclmul 16384 1
crc32_pclmul 16384 0
ghash_clmulni_intel 16384 0
video 65536 0
aesni_intel 376832 0
crypto_simd 16384 1 aesni_intel
cryptd 24576 2 crypto_
sch_fq_codel 24576 1
msr 16384 0
parport_pc 53248 0
ppdev 24576 0
lp 28672 0
parport 73728 3 parport_pc,lp,ppdev
drm 581632 5 drm_kms_
efi_pstore 16384 0
ip_tables 32768 0
x_tables 57344 1 ip_tables
autofs4 45056 2
uas 28672 0
usb_storage 77824 2 uas
hid_generic 16384 0
usbhid 65536 0
hid 159744 2 usbhid,hid_generic
ahci 49152 2
libahci 49152 1 ahci
xhci_pci 24576 0
xhci_pci_renesas 20480 1 xhci_pci
green@Dell-
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- Joseph Green
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