# Network Disconnects after resuming pc from suspend

**URL:** <https://discourse.ubuntubudgie.org/t/network-disconnects-after-resuming-pc-from-suspend/344>\
**Category:** General\
**Created:** [May 1, 2018, 1:09pm UTC](https://discourse.ubuntubudgie.org/t/network-disconnects-after-resuming-pc-from-suspend/344 "2018-05-01T13:09:22Z")\
**Posts on this page:** 1\
**Showing post:** 3

<div class="post-metadata">

**Author:** ![jagoneye](https://avatars.discourse-cdn.com/v4/letter/j/5f9b8f/32.png) [@jagoneye](https://discourse.ubuntubudgie.org/u/jagoneye)\
**Post date:** [May 12, 2018, 5:53am UTC](https://discourse.ubuntubudgie.org/t/network-disconnects-after-resuming-pc-from-suspend/344/3 "2018-05-12T05:53:03Z")

</div>

Unfortunately I tried a lot of things like network manager restart command and installing r1689(some driver) and now after wakeup the icon shows detecting a network but still doesn’t connect.  
Since I cannot attach the file being a new user, here is the info from the script you gave:

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

Report from: 12 May 2018 11:19 IST +0530

Booted last: 12 May 2018 00:00 IST +0530

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: ro, quiet, splash, vt.handoff=1

##### desktop

Budgie Desktop

##### lspci

03:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 06)  
Subsystem: Gigabyte Technology Co., Ltd Onboard Ethernet [1458:e000]  
Kernel driver in use: r8168

##### lsusb

Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub  
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub  
Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub  
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub  
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub  
Bus 004 Device 002: ID 04ca:0061 Lite-On Technology Corp.  
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub  
Bus 003 Device 003: ID 1a2c:0e24 China Resource Semico Co., Ltd  
Bus 003 Device 002: ID 0d8c:000e C-Media Electronics, Inc. Audio Adapter (Planet UP-100, Genius G-Talk)  
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub  
Bus 009 Device 003: ID 0bc2:2320 Seagate RSS LLC USB 3.0 bridge [Portable Expansion Drive]  
Bus 009 Device 002: ID 1058:1230 Western Digital Technologies, Inc. My Book (WDBFJK0030HBK)  
Bus 009 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub  
Bus 008 Device 005: ID 045e:028e Microsoft Corp. Xbox360 Controller  
Bus 008 Device 002: ID 2109:3431 VIA Labs, Inc. Hub  
Bus 008 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

##### PCMCIA card info

##### rfkill

##### lsmod

wmi\_bmof 16384 0  
wmi 24576 1 wmi\_bmof

##### interfaces

[/etc/network/interfaces]  
auto lo  
iface lo inet loopback

##### ifconfig

enp3s0: flags=4163\<UP,BROADCAST,RUNNING,MULTICAST\> mtu 1500  
inet 192.168.1.105 netmask 255.255.255.0 broadcast 192.168.1.255  
inet6 fe80::1deb:5c2e:429b:570 prefixlen 64 scopeid 0x20  
ether txqueuelen 1000 (Ethernet)  
RX packets 55219 bytes 63248247 (63.2 MB)  
RX errors 0 dropped 0 overruns 0 frame 0  
TX packets 49908 bytes 3910441 (3.9 MB)  
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0  
device interrupt 25 base 0x5000

lo: flags=73\<UP,LOOPBACK,RUNNING\> mtu 65536  
inet 127.0.0.1 netmask 255.0.0.0  
inet6 ::1 prefixlen 128 scopeid 0x10  
loop txqueuelen 1000 (Local Loopback)  
RX packets 20020 bytes 963282 (963.2 KB)  
RX errors 0 dropped 0 overruns 0 frame 0  
TX packets 20020 bytes 963282 (963.2 KB)  
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0

##### iwconfig

enp3s0 no wireless extensions.

lo no wireless extensions.

##### route

Kernel IP routing table  
Destination Gateway Genmask Flags Metric Ref Use Iface  
0.0.0.0 192.168.1.1 0.0.0.0 UG 100 0 0 enp3s0  
169.254.0.0 0.0.0.0 255.255.0.0 U 1000 0 0 enp3s0  
192.168.1.0 0.0.0.0 255.255.255.0 U 100 0 0 enp3s0

##### resolv.conf

nameserver 127.0.0.53

##### network managers

Installed:

```
NetworkManager

```

Running:

root 1144 1 0 10:42 ? 00:00:00 /usr/sbin/NetworkManager --no-daemon

##### NetworkManager info

GENERAL.DEVICE: enp3s0  
GENERAL.TYPE: ethernet  
GENERAL.NM-TYPE: NMDeviceEthernet  
GENERAL.VENDOR: Realtek Semiconductor Co., Ltd.  
GENERAL.PRODUCT: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (Onboard Ethernet)  
GENERAL.DRIVER: r8168  
GENERAL.DRIVER-VERSION: 8.045.08-NAPI  
GENERAL.FIRMWARE-VERSION: –  
GENERAL.HWADDR:   
GENERAL.MTU: 1500  
GENERAL.STATE: 100 (connected)  
GENERAL.REASON: 0 (No reason given)  
GENERAL.UDI: /sys/devices/pci0000:00/0000:00:06.0/0000:03:00.0/net/enp3s0  
GENERAL.IP-IFACE: enp3s0  
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: 377c0e62-5fd1-3f5e-a69b-6b2651a7fd3e  
GENERAL.CON-PATH: /org/freedesktop/NetworkManager/ActiveConnection/1  
GENERAL.METERED: no (guessed)  
CAPABILITIES.CARRIER-DETECT: yes  
CAPABILITIES.SPEED: 100 Mb/s  
CAPABILITIES.IS-SOFTWARE: no  
CAPABILITIES.SRIOV: no  
WIRED-PROPERTIES.CARRIER: on  
IP4.ADDRESS[1]: 192.168.1.105/24  
IP4.GATEWAY: 192.168.1.1  
IP4.ROUTE[1]: dst = 0.0.0.0/0, nh = 192.168.1.1, mt = 100  
IP4.ROUTE[2]: dst = 192.168.1.0/24, 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]: 123.108.224.6  
IP4.DNS[2]: 123.108.225.6  
DHCP4.OPTION[1]: interface\_mtu = 576  
DHCP4.OPTION[2]: requested\_domain\_search = 1  
DHCP4.OPTION[3]: network\_number = 192.168.1.0  
DHCP4.OPTION[4]: requested\_broadcast\_address = 1  
DHCP4.OPTION[5]: requested\_domain\_name = 1  
DHCP4.OPTION[6]: dhcp\_option\_overload = 3  
DHCP4.OPTION[7]: requested\_rfc3442\_classless\_static\_routes = 1  
DHCP4.OPTION[8]: routers = 192.168.1.1  
DHCP4.OPTION[9]: requested\_wpad = 1  
DHCP4.OPTION[10]: requested\_netbios\_scope = 1  
DHCP4.OPTION[11]: next\_server = 0.0.0.0  
DHCP4.OPTION[12]: broadcast\_address = 255.255.255.255  
DHCP4.OPTION[13]: dhcp\_message\_type = 5  
DHCP4.OPTION[14]: requested\_interface\_mtu = 1  
DHCP4.OPTION[15]: expiry = 1526128936  
DHCP4.OPTION[16]: ip\_address = 192.168.1.105  
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\_ntp\_servers = 1  
DHCP4.OPTION[22]: requested\_netbios\_name\_servers = 1  
DHCP4.OPTION[23]: requested\_time\_offset = 1  
DHCP4.OPTION[24]: requested\_ms\_classless\_static\_routes = 1  
DHCP4.OPTION[25]: requested\_routers = 1  
DHCP4.OPTION[26]: dhcp\_lease\_time = 7200  
DHCP4.OPTION[27]: requested\_host\_name = 1  
DHCP4.OPTION[28]: dhcp\_server\_identifier = 192.168.1.1  
DHCP4.OPTION[29]: domain\_name\_servers = 123.108.224.6 123.108.225.6  
IP6.ADDRESS[1]: fe80::1deb:5c2e:429b:570/64  
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]: 377c0e62-5fd1-3f5e-a69b-6b2651a7fd3e | Wired connection 1

##### NetworkManager.state

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

##### NetworkManager.conf

[main]  
plugins=ifupdown,keyfile

[ifupdown]  
managed=true

[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: Asia/Kolkata (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

enp3s0 no frequency information.

lo no frequency information.

##### iwlist scan

enp3s0 Interface doesn’t support scanning.

lo 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/iwlwifi.conf]  
remove iwlwifi   
(/sbin/lsmod | grep -o -e ^iwlmvm -e ^iwldvm -e ^iwlwifi | xargs /sbin/rmmod)   
&& /sbin/modprobe -r mac80211

[/etc/modprobe.d/r8168-dkms.conf]  
options RTL8111/8168/8411 fwlps=N

##### rc.local

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

##### pm-utils

##### udev rules

##### dmesg

[2255.219409] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2

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

---

_[View the full topic](https://discourse.ubuntubudgie.org/t/network-disconnects-after-resuming-pc-from-suspend/344)._