Questions tagged [lag]

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KDE neon desktop becomes laggy after closing applications or applying settings

I am using KDE neon 5.21 with Ubuntu 20.04 LTS on a HP Elitebook. The system is running pretty smooth but there is one major inconvenience: The desktop sometimes becomes extremely laggy. The mouse is ...
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1answer
1k views

PopOS 20.10: Gnome slow and laggy

Introduction Recently I accomplished a brand new installation of PopOS 20.10 standard image (not NVIDIA one). I have Intel UHD Graphics 620 (rev. 7) / i7-8650U installed. Problem statement I noticed a ...
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0answers
87 views

Keyboard lagging in Sway / Arch

I have a new Arch system and I am getting an odd error. I am using a Topre/Realforce keyboard and I get a console message repeatedly that reads to the effect of "Topre Realforce 87. Client bug. ...
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1answer
65 views

High RAM and swap usage out of seemingly nowhere

(Manjaro 20, Linux 5.8.3, KDE, this laptop) When reasonably much is going on in my system, the RAM and swap usage often goes much higher than it should. For example currently I have a VM with a VM in ...
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25 views

Why do programs run slower on Elementary OS and Manjaro

SO this is a thing of the past. But I changed the OS on computer to Manjaro OS, and most apps were not running well, completely lagged, then I tried Elementary OS. The first thing I did, was to load ...
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1answer
3k views

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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2answers
3k 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 ...
2
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0answers
37 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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0answers
24 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
137 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....
2
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2answers
423 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
2k 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).
2
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1answer
6k 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 ...
1
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3answers
276 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
734 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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0answers
44 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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0answers
931 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, ...
6
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3answers
9k 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 ...
3
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1answer
623 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 ...
0
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1answer
123 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 ...
2
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0answers
877 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. ...
0
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1answer
90 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 ...
1
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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 ...