Questions tagged [disconnect]

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Ubuntu 22.04 Bluetooth Issues (Not Connecting To Bluetooth Device)

I installed Ubuntu 22.04 and the Bluetooth was working fine. I turned off the Bluetooth and could not turn it back on. I did some research and found some calls to turn it back on: sudo rfkill unblock ...
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2 votes
0 answers
81 views

Screen blackouts and disconnects using USB-C

I have a ThinkPad T480s laptop connected to a Dell P3222QE 32" 4K monitor via USB-C. I only use the external monitor and have disabled the laptop screen. I use 4k at 60 Hz and run Ubuntu 22.04. ...
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24 views

Controllers only work as Virtual Gamepads (steam)

TL;DR: Trying to run Retropie on Ubuntu 20.04.4 LTS. My Generic arcade controllers do not work unless they are virtualized by steam. How do I make them work without steam? So, I got some generic ...
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79 views

Ubuntu 21.10 wifi occasionally disconnects

A few times a day wifi drops (symbol changes to question mark). Pinging any site gives "Temporary failure in name resolution". Also, it doesnt show any other available networks to connect to....
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374 views

Mobaxterm connects to Ubuntu server through SSH network error: software caused connection abort

MobaXterm v21.1 connects to Ubuntu 20.04.3 LTS server through SSH disconnects all the time after short idle time, with this error: network error: software caused connection abort. I tried everything ...
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52 views

Network cifs shares disconnecting multiple times per day on ubuntu 20.04

I am running Ubuntu 20.04 with some network cifs shares mounted. These shares automatically unmount several times a day and, every time it happens, I need to restart the machine before they can be ...
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30 views

Wi-Fi constantly disconnects or crashes

I constantly suffer internet connection losses or my Wi-Fi disconnects from the network, sometimes when it disconnects and I go to the settings to choose the network, my Wi-Fi network does not appear. ...
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25 views

Xubuntu disconnects local private network after brief timeout

I have Xubuntu 20.04 running a robot over a private network (absolutely no wider internet connectivity). When I enable the network interface ("wired network 1") it works for a while, the ...
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98 views

Suddenly can't ping any hosts over WiFi

Since I started using openwrt on my router, something weird started to happen. I usually have 4 devices (2 phones and 2 laptops) connected to the WiFi AP/router daily, but one of the laptops (namely a ...
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1k views

Using degraded feature set TCP instead of UDP for DNS server [WiFi connection]

My laptop disconnects every 5 minutes but it is always connected to the wifi, which correctly works (I can see that it works from other devices). I have tried with another browser but it is the same, ...
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1 answer
151 views

Wired connection only works when plugged in before startup

When I plug in my ethernet cable before startup, the wired connection works. However, if I boot with the ethernet cable unplugged or turn off the wired connection after startup, I am unable to ...
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1 vote
0 answers
264 views

Bluetooth disconnects after few minutes randomly after 21.04 upgrade

As title suggests I have a bluetooth headset which is randomly getting disconnected after few minutes, this only happens after I upgraded to 21.04 yesterday. I’m not sure how to troubleshoot this so ...
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58 views

Two Random USB Ports on 16-Port USB Hub Disconnects Attached USB Hard Drives

Two random USB hard drives connected to a Ubuntu 20.04 system via a 16-port USB 3.0 hub will disconnect on its own after some time. There are 16 USB hard drives attached to this USB hub. The ...
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7 votes
4 answers
9k views

Bluetooth on UBUNTU 20.04 constantly disconnecting

I have installed Ubuntu 20.04 on my laptop and seems like the bluetooth isn't working as expected. It's connecting to my Logi MX ERGO device and also connecting to my TWS headphone, but after a while ...
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140 views

My ExpressVPN Firefox extension randomly disconnects (or won’t connect at all) in Ubuntu 20.10

Also, some websites (lichess.org) mysteriously won’t load without express vpn being connected; they were working just fine and then just stopped loading; I made no changes to anything that I’m aware ...
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3 votes
1 answer
449 views

Automatically turn off bluetooth headset after time out audio?

I have a Sony bluetooth headset connected to Ubuntu 20.04. They work very well, bluetooth can reconnect, I can even (mpris) control players from it. The problem I have is that if I forget to turn the ...
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3 votes
2 answers
6k views

Bluetooth problem, 20.10 on raspberry pi 4

Fresh install of 20.10 on a 8GB RPi4. In bluetooth settings I can see my devices (MS BT mouse 3600 and MS Sculpt keyboard). When I try to pair them, Ubuntu initiates the pairing process (code to type ...
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1 vote
0 answers
358 views

I keep getting DNS_PROBE_FINISHED_NO_INTERNET on Ubuntu 20.04.1 LTS

I'm using a desktop with a wired connection (Ubuntu 20.04.1 LTS). I keep getting DNS_PROBE_FINISHED_NO_INTERNET (on chrome and other browsers). Running: "sudo service network-manager restart"...
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  • 11
6 votes
2 answers
2k views

Wifi keeps disconnecting (Ubuntu 20.04)

I have a dual boot Windows 10 and Ubuntu 20.04 machine. I can connect to Wifi fine on Windows, but when using Ubuntu it disconnects every 10-20 minutes or so. When this happens, I can always get it ...
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0 answers
39 views

Wi-Fi not connecting

I have u Ubuntu 18.04 LTS. Everything was fine but since last 3 days, after 15-20 minutes of starting my laptop, the internet stops working (no problem with internet because at the same time it's ...
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1 answer
458 views

USB storage devices disconnecting without apparent reason

The title says it all. My old (>10y) old box passed away, and since external storage devices have become really big and cheap, I decided to put my data to two of those. Yes, they might be slower ...
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72 views

Kubuntu 20.04 wi-fi auto disconnect and forgot password in every suspending

I hope I'm asking this to right place but I have a big problem since yesterday. As you can see in title, when I suspend or close my laptop; it started to forget and disconnect my Wi-fi every time. ...
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4 votes
2 answers
727 views

WIFI keeps disconnecting every half an hour

I have a Lenovo thinkpad with intel wireless: Cannon Point-LP CNVi [Wireless-AC] 9560. It worked great until I upgraded from Ubuntu 18.04 to 20.04. Ever since it disconnects from the internet every ...
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1 vote
0 answers
275 views

usb key keeps disconnecting

Machine : Dell XPS 2020 9300 (2 weeks old) I have a set of 3 Kingston Keys that keep disconnecting on the machine. I have many USB keys and only those three Kingston keys show the problem So it seems ...
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3 votes
1 answer
11k views

How do I set Ethernet speed for Ubuntu 20.04 permanently?

Ubuntu will automatically try to connect my Ethernet connection at a speed of 1000 Mbps. I need the network to connect at 100 Mbps since my cable is unable to support any higher. As it stands now, I ...
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1 vote
0 answers
641 views

GlobalProtect vpn on ubuntu 18.04 continuously reconnecting

I have this issue when trying to use GlobalProtect vpn software where the connection keeps disconnecting and reconnecting continuously like almost every second. I generally don't have any wifi ...
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0 votes
1 answer
175 views

Hama wireless USB Stick 54 disconnects after 5-10 minutes, power management being turned off

I am having troubles with setting up a Hama wireless USB Stick 54 connected to my aged computer. This is what happens: After booting, the network connection is established and works nicely About five ...
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2 votes
2 answers
3k views

USB devices disconnecting / touchpad turns off

I have a Toshiba Z20T-C convertible here, running Ubuntu 19.04, Kernel 5.0.0-29. For a couple of days / weeks now the touchpad, keyboard backlight and usb ports in the detachable keyboard dock (bottom ...
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  • 228
8 votes
2 answers
2k views

WiFi randomly (or under load) disconnects on Ubuntu 18.04 with Qualcomm Atheros QCA6174

With reference to this topic: I have changed WiFi powersave to off. IPv6 support disabled. I have reinstalled Linux firmware. But nothing helped. The network still disconnects at random times [EDIT]...
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  • 91
0 votes
0 answers
33 views

wifi wont connect after trying to stop random disconnect

After playing with the terminal and trying to fix my WiFi which was disconnecting at random multiple times in use now it won’t connect at all. Continues to prompt me for the WiFi access key which is ...
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1 vote
1 answer
166 views

Ubuntu 19.04 | Wi-Fi randomly disconnects then reconnects

I don't have a problem on either Windows 10 with this adapter. And it isn't a problem with my other devices either as the router isn't the problem.
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2 votes
0 answers
472 views

Bluetooth Speaker disconnects after some time

I am using a JBL Flip 4 Bluetooth Speaker in Ubuntu 16.04. After connecting the speaker, the speaker automatically disconnects after sometime. To reuse the speaker, I have to turn my Bluetooth Off ...
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1 vote
0 answers
58 views

Dell 2-in-1 keyboard/trackpad bug

Did some searching but couldn't find the exact issue. Sometimes, not always, when I open it up from sleep, the keyboard and trackpad do not register any input. The touchscreen does, as I can swipe up ...
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2 votes
0 answers
11 views

direct LAN keeps PC Fans on after power off

So I set up my banan PI with a ubuntu running on it with a direct lan connection to my PC with windows. When I shut down my PC fans will keep running and there is a buzzing sound coming from it. This ...
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  • 21
2 votes
1 answer
2k views

Webcam disconnects/crashes once per session after ~5 minutes

Ubuntu 18.04 Kernel 4.15.0-34-generic Standard Gnome+Xorg Logitech HD Pro C920 I have this issue in both Google Hangouts and Google Meet, in both Chrome and Firefox. Consistently, once per call, ...
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0 votes
1 answer
90 views

ubuntu support intermittent connectivity ssh session

Recently I moved and with the new wifi router (tp-link) I noticed I get kicked out from ssh sessions, the shell gets stuck and I cant type anything and I have to close it. I am not sure how to test ...
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34 votes
6 answers
59k views

Ubuntu 18.04: Bluetooth device disconnects right after connect on Lenovo P50

After upgrade from 17.10 to 18.04, any device I connect to only stays connected for a couple of seconds. My laptop is a Lenovo P50 (20ENCTO1WW) /var/log/syslog reports: pulseaudio[????]: [pulseaudio]...
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  • 581
2 votes
1 answer
528 views

Bluetooth Connection Drops After Few Seconds

I'm trying to connect my Arduino board with a JDY-30 module via Bluetooth to my Ubuntu 16.04. The connection is established, but drops after 5 seconds. Does anyone else have issues with bluetooth ...
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0 votes
1 answer
111 views

Wifi not recognizing wireless networks in my area

I'm trying a new post because the situation changed from my last one. My wifi was not working at all a few days ago. After a suggestion was put forward, I attempted --reinstall linux-firmware and now ...
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1 vote
0 answers
692 views

Lenovo thinkpad keeps disconnecting from wifi, but the icon shows connected [duplicate]

Device: Lenovo Thinkpad X1 Carbon (3rd generation) running Ubuntu 16.04 Problem: The wifi keeps disconnecting in my home network, which slightly weaker than the wifi at work. The wifi at work is more ...
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  • 111
1 vote
1 answer
5k views

Ubuntu 16.04. Internet keep disconnecting. Local network is fine

I have the same exact problem as this guy here. My network connection is fine. I can ping to my router, connect to my local ftp server, login to antoher machine through ssh. The only problem is the ...
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0 votes
0 answers
568 views

Wireless and LAN keep disconnecting with Ubuntu (Mate) 16.04

EDIT The problem also exists on my other laptop, which has a different ethernet card. I assume the problem isn't Ubuntu per se. Noteworthy though is that internet with Ubuntu works at my other home....
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2 votes
1 answer
4k views

WIfi dropping problems in Lenovo Y520 legion

I have problems with LENOVO legion/Ideapad Y520... I just bought the laptop and installed 64bit Ubuntu latest version 17. I have enabled wifi by removing the hard block, but even after that, my wifi ...
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0 votes
1 answer
61 views

How to automatically poweroff when no wifi after a certain time?

Is it possible in Ubuntu to shutdown my PC after a certain time has passed by when WiFi disconnects and could not reconnect back? I have a mining rig that sometimes disconnects when I am away from ...
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0 votes
0 answers
44 views

Problem with filezilla disconecting

I've install FileZilla on my computer who use Ubuntu as operating system and I have a problem. After I connect and display Directory listing of "/" successful, everityme I try to download or access a ...
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0 votes
0 answers
131 views

disconnect wireless LAN immediatly after established connection [duplicate]

0: phy0: Wireless LAN Soft blocked: no Hard blocked: yes 1: asus-wlan: Wireless LAN Soft blocked: no Hard blocked: no 2: asus-bluetooth: Bluetooth Soft blocked: no Hard blocked: no 3: hci0: Bluetooth ...
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  • 135
1 vote
0 answers
2k views

Ethernet connection with RTL8111/8168/8411 not working anymore

My problem seems to be a frequent one but I think that I tried all the sparse solutions that I might have found on other posts but without any success so I hope that you may help me. Issue ...
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2 votes
0 answers
83 views

How can I prevent detached monitors from disappearing?

In a multi-monitor setup, when I physically disconnect a monitor it goes blank but Ubuntu won't mind, when I re-attach it, image comes back alright. Now, I put HDMI switches into the signal path to ...
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1 vote
0 answers
535 views

Internet keeps disconnecting Ubuntu 16.04

On my laptop my Wifi keeps disconnecting. Every time I re-connect it works for a few seconds but after that it drops. I've looked at many related questions but none of the answers seems to work for ...
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  • 141
2 votes
0 answers
1k views

Internet disconnecting while downloading a large file

Every time I leave my computer on to download a game for Steam about an hour later the internet disconnects. But the "Ethernet 1" still comes up on the internet options. -00:00.0 Host bridge: ...
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