Questions tagged [lag]

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nvidia drivers 390-440 stuttering - (ubuntu 20.04)

System- core i7 4790, nvidia GTX 970, 16gb RAM, ubuntu linux. Prior to an update everything was fine. After running a software update my distro shows itself as being version 20.04 although I didn't ...
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18 views

Network interface is down then is up with different speed

i have a HP ProLiant server with 4 physical network ports. eth0 and eth1 are bonded together. today we faced a lag in our services, turned out that eth0 was down then up with 1000Mbps speed then went ...
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13 views

Debian GNU/Linux 9 (stretch) keyboard inputting characters in the wrong order

I am currently using an HP EliteBook 1040 with Debian 9 installed on it. Recently, I noticed that there is a slight lag when typing at certain points, most noticeably in the search bar, and the ...
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17 views

Laggy alternation between external keypad or brightness keys and builtin keyboard/other keys

I asked this before in Manjaro Forum, without any reply: I'm on Manjaro Linux. I'm using an external (USB) numeric keypad, as my notebook keyboard doesn't have a builtin numeric pad. When I "change" ...
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4 views

xubuntu - lag when opening top-left menu

The system works fine, but when I try to access the menu in the top left (where all the applications are etc.) it freezes for a couple seconds and then opens. It isn't making my system unusable or ...
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1answer
1k views

Debian 10 Mouse lagging

I have installed Debian GNU/Linux 10 (buster) on my 4k laptop. All things are working fine. 4k resolution is also rendering fine only issue is that my mouse is lagging too much. What should I do to ...
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0answers
26 views

Gnome Terminal Massively Slows Down When Slightly Off Screen

I'm running gnome terminal with a standard Antergos install using GNOME with Wayland. When the terminal is just slightly off screen it lags like like crazy when I'm trying to scroll. I'm running zsh ...
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20 views

Huge hdd usage while gaming

For testing I tried to run Path of Exile and Guild Wars 2 on Ubuntu Budgie and Mint XFCE. To run PoE I used steam. To run GW2 I used Lutris. When any game is fully loaded and I do not touch anithing ...
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0answers
109 views

Fedora 28 - random keyboard lag

I have recently installed Fedora on my new Dell Vostro 5471 laptop. EDIT: "This is the configuration with the AMD Radeon 530 Graphics card. Here is the full list of components: https://drive.google....
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2answers
305 views

How to debug program latency?

I'm trying to run amsynth on a rpi. Latest version of raspbian, fresh install. I tested amsynth on my x86 desktop and it works great, no latency. On the rpi however, I get a delay of around 1 sec ...
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1answer
1k views

Mouse lag movement

Is there a way to reduce the lag between psychically moving the mouse until it moves on the screen? I'm using Manjaro KDE Edition (17.1.10).
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1answer
5k views

Ubuntu 16.04 / 18.04 video playback lags / stutters

Since some weeks (I didn't use the video playback on this machine for quite a while), I experience lagging/stuttering while playing videos, regardless if it is in a browser or in Ubuntu videos, only ...
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3answers
217 views

Screen lag spikes when WiFi on

I have a strange problem: Whenever WiFi is turned on (doesn't matter if connected or not), my screen freezes for a few frames every ~2-3 seconds. This does not affect the cursor, but everything else. ...
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0answers
554 views

Suddenly my browsers have become very slow

I have decide to include uvcvideo on /etc/modprobe.d/blacklist.conf for privacy, and after reboot the notebook my browsers - Chromium and Firefox - started to lag a lot. Open new tabs, rolling pages, ...
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43 views

Odd Stuttering on Dual CPU System

I have an HP Z800 with two Westmere EP based X5670 CPUs (basically gen 1 iX series) and an HD7950. I don't know when exactly this started, I've been switching between various distros probably a bit ...
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715 views

How to fix VeraCrypt causing terrible lags?

When making a backup to a VeraCrypt encrypted container, my PC got to a point when it was unusable - every few seconds freezes for several seconds, sometimes "only" applications are unresponsive, ...
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3answers
7k views

Cinnamon desktop lagging, spiking CPU every other second

Lately my Cinnamon desktop environment (running on Linux Mint 18.2) has been a bit... laggy. Mouse movement is 100% fine; however every scrolling, window-moving, highlighting, video playing (as it ...
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1answer
463 views

System lags/freezes, dmesg shows GPU errors and faux USB disconnect - what to do?

I use GNU/Linux Mint 18.1 64-bit on an Intel i5 3570K machine with a discrete nVIDIA-based graphics card. Recently there was a power outage in my neighborhood. After it, I couldn't boot my machine ...
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0answers
1k views

Sound playback over bluetooth lags

I followed the instructions on Arch Linux Wiki and managed to set up sound playback thorugh bluetooth. However, there is a serious lag when using A2DP profile. No problems when using the headset ...
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1answer
116 views

KDE interface and apps lag and shimmer on Fedora 24

I have Fedora 24 Workstation, on which I later installed KDE. For nearly three weeks, everything was fine. But a week ago, I had my KDE occasionally shimmer with half-transparent interface. The ...
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0answers
713 views

cheese laggy webcam

My issue is when i want to take a pic using my webcam. The webcam image is really slow and laggy, but it used to work fine, maybe was an update or something, I tried my cam in omegle It worked fine. ...
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1answer
87 views

Network slowness [closed]

I am facing an issue in my project.We support an App which is hosted on a unix server. Partners try to access the same from many regions. Now some users in an region say "R" are complaining about ...
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2answers
3k views

Fedora 22 & 23 very slow

Background: I just recently installed Fedora 23 on a machine. It was running very slowly, and initially only had 1GB of RAM. So I installed 4 more GBs. Still very slow. I thought that perhaps it ...