1
vote
0answers
36 views

How to fix System Settings window lag

I wanted to open System Settings window and I waited ~30s. Then the window was opened. My machine has an Intel Core i7 processor and 16GB RAM. What produces a lag in opening System Settings? How can ...
0
votes
0answers
292 views

Ubuntu 14.04 sluggish performance

I have a very recently build gaming rig and i installed ubuntu 14.04 on it because i hated windows 8. The problems that i am having are weird sluggish performance when dragging windows or selecting ...
0
votes
0answers
78 views

intel_powerclamp: Start/Stop forced idle injection

I do not really knows when it started, i just upgraded from 13.10 to 14.04 and was about to do something about graphics performances (unity felt sluggish). That situation already lasted for 6 months I ...
3
votes
1answer
2k views

Ubuntu 14.04 just update and very slow

So I just updated from Ubuntu 13.10 to 14.04, and I noticed that my system (specifically animations and videos) are very slow. I disabled the animations, which helped. But its still working very slow, ...
1
vote
1answer
213 views

Ubuntu 12.04 suddenly very slow

For some reason, my Ubuntu 12.04 recently became very slow. My specifications: HP laptop, core 2 duo T6600, 2.20 Ghz x2 Ati radeon 2 GB RAM Symptoms in Unity 3d: Dash takes endless to open ...
0
votes
0answers
263 views

Ubuntu 13.10 extremely slow and laggy

i recently installed ubuntu 13.10 and its been extremely slow ever since. The annimation that appears when you open or close an application takes about 15-20 seconds to complete. I have searches the ...
0
votes
0answers
126 views

Disable CPU rendering

I have a problem with the 3D Functions of Unity after the Upgrade to 13.10. I've got a ThinkPad R60 with Intel GMA950 Graphics. Low 3D performance, i know. But Unity worked well since 11.10. My ...
1
vote
2answers
3k views

Unity environment way too slow in Ubuntu 13.10

Unity and its apps open too slowly whenever I open one. It takes a while for them to appear completely. Everything works properly when the window is already open. The biggest problem is with the dash: ...
1
vote
1answer
569 views

Slow animations using Ubuntu 13.04

I just decided to now swap from Win to Ubuntu. Now after the install of the latest Ubuntu (13.04), the animations of the Desktop (just as open the dash-board) are very laggy and slow. I searched ...
0
votes
1answer
270 views

Why newer Ubuntu versions are slower in performance? [closed]

My Laptop Dell Inspiron N5110 Ubuntu and Windows 7 I installed Ubuntu 13.04 in my laptop, but its seemed to be slower than Windows 7 and i am completely surprised , i feel shamed in front of my ...
1
vote
1answer
245 views

AMD proprietary drivers can only use 2 monitors (ubuntu 13.04)

I have 4 monitors I'm trying to set up in Unity with 2 GPU's (2x AMD HD7970's). Originally I had 2 monitors on each card and tried to set it up that way, but I kept getting the White Screen of Death ...
1
vote
1answer
173 views

Ubuntu being… not too fast?

Yeah I know there is enough of similar questions already - why ubuntu is slow and blah blah. But, seriously. I have pretty ok-ish specs - desktop PC with Intel i3 and 4 GB ram. When I'm on Windows I ...
2
votes
1answer
609 views

Slow FX/Unity perfomance in a Intel(r)915G/915GV/910GL Graphics, can be improved?

Since I upgraded Ubuntu to 13.04, last Friday, FX on Unity is very slow. This is a pretty annoying issue, because everything has an FX: Launcher menu, Appl. Switcher and so on. I tried to disable ...
1
vote
0answers
50 views

Restored systray sometimes disappears from screen [closed]

I use Unity with restored systray from timekiller repository. I had no problems with it until there was an update in proposed repository. I realized my mistake and downgraded it because it was really ...
2
votes
2answers
639 views

Why is Unity not as smooth with the proprietary Nvidia driver as with open Intel? [closed]

I have a Thinkpad W520 with Intel HD3000 onboard graphics as well as an Nvidia 1000M graphics chip, and I'm running Ubuntu 13.04. I experience a rather big difference in how smooth Unity appears with ...
3
votes
2answers
1k views

No Unity, launcher and dash on Ubuntu 13.04 within VirtualBox4.2.12 after enabel 3D Acceleration

I was using Ubuntu 12.10 in my VirtualBox4.2.12 on my Windows7 Host. They worked good. But when I install Ubuntu 13.04 in VirtualBox 4.2.12, the screen and display are very slow. I have followed this ...
0
votes
3answers
2k views

Ubuntu 13.04 is slow on my PC [duplicate]

I have recently installed Ubuntu 13.04 on my PC, and it's quite slow. I'm not sure what is causing the trouble, but it looks to me like it's Unity, because all the applications take a long time to ...
2
votes
1answer
8k views

How to disable Ubuntu 13.04 Unity fancy visual effects?

Unity works very fast but pretty unstable on my PC (with Intel GMA X4500HD video card). For example the Ubuntu purple-black splash screen is stuck as the desktop background (changing it in the ...
11
votes
4answers
30k views

Unity 2D on Ubuntu 13.04? Or is it too fast to matter

I've consistently always needed to stick to older computers at home. I've tried both 'Unity2D' and '3D' on my present computer (Toshiba Satellite, ATI Mobility 4200 series GPU, can post lshw if it's ...
1
vote
1answer
111 views

Unity Dash extremely laggy

I'm running 12.04 64bit. I've been running gnome shell for a while and decided to give Unity a try. I logged out and back in with the Unity Shell selected. I noticed that, sometimes when I press the ...
1
vote
2answers
2k views

Unity dash terribly slow [duplicate]

Unity dash is very slow for me, and completely useless. It needs more then 5 seconds to open, and after that I cant type smoothly. It used to work better before, but probably broke with some ...
5
votes
2answers
831 views

Optimizing Unity 3D launcher

I had been using Synapse and Docky for launching application and finding files. I really love unity but I am seriously facing problem when I want it to appear quickly and search quickly application ...
2
votes
3answers
451 views

What distro of ubuntu to choose when I focus on performance? kubuntu? [duplicate]

Possible Duplicate: Lighter in CPU/Memory Usage: Lubuntu or Xubuntu I do have an old laptop. it has 512mb of ram and weak processor. I would like to use it only for internet(www and email). ...
1
vote
1answer
641 views

Is there a simple way to diagnose Unity performance issues?

The Unity Dash and HUD are slow to open, sometimes freezing the system for up to four seconds when I first hit the Alt or Super keys. Is there a simple way to find out where the time is going? The ...
0
votes
1answer
929 views

Ubuntu 12.10 Unity Performance - Dragging a GLXGEARS through the Desktop

I've been using the 12.10 since It was launched. I have a I7 with a Geforce GT520 running 304.43 driver version. With 12.04, using a lot of Compiz animation, I could drag a window running glxgears ...
1
vote
1answer
5k views

What driver for nVIDIA GeForce MX440?

I have recently installed (clean install) Ubuntu 12.10 on a desktop PC with nVIDIA GeForce MX440 (AGP 8x) and I have problems with Unity. Although I can see the desktop, however i can't see unity bar ...
0
votes
2answers
1k views

when using fglrx unity does not display and slow moving windows

two issues when using the fglrx driver: when i move to the propriety fglrx driver, unity does not load the side bar. the login screen loads (with top bar displayed), but when logging in, the unity ...
0
votes
3answers
788 views

Will unity stop being a plugin for Compiz?

I ask this as with the Unity Desktop running , when I try any games with my Ubuntu 12.04.1 I get so much frame rate drop with Unity and Compiz. If I switch to Gnome-Classic which uses mutter, I get a ...
1
vote
0answers
21k views

Ubuntu 12.04 running slow: How to improve performance? [duplicate]

Possible Duplicate: How can I improve overall system performance? I used to work in a computer (Dell Inspiron) with 2GB RAM, 80GB dd and Intel Core Processor with Ubuntu 10 under Gnome, and ...
1
vote
1answer
958 views

Low graphic performance with Mobility Radeon HD 4200 under Unity3D

On my Lenovo Edge 11" I got Ubuntu 12.04 installed. It runs with a ATI Mobility Radeon HD 4200 (RS880M) and the additional ATI drivers are correctly installed ("lshw -c video" gives me a correct ...
10
votes
9answers
6k views

Is 1GB RAM with integrated graphics sufficient for Unity 3D on 12.04?

I have been using Ubuntu since Hardy Heron (8.04). I used Natty, Oneiric with Unity. But When I recently (more than 1 month now) upgraded My Ubuntu to Precise (12.04), the performance of my laptop is ...
7
votes
4answers
3k views

What to do against game performance drop in 12.04 when using unity (3D)?

I experience a huge drop in game performance since my fresh install of ubuntu 12.04 My PC consists of an Nvidia Geforce GTX 460, AMD Phenom II X4 965 CPU and 4GB of RAM and I use nvidias proprietary ...
3
votes
1answer
418 views

Unity 3D Display Lag [closed]

I find that there is quite a lot of lag when using Unity after upgrading to Precise. It seems that when I first start up the computer, everything is fine, but then if I put the computer on standy for ...
6
votes
7answers
2k views

Will Ubuntu go faster with Ubuntu 2D instead of Ubuntu 3D?

I tried both Ubuntu 3D and 2D, and it looks as if it goes fast in both, except when I open the dash menu (in 3D), it goes too slow. If I resize the Dash, it goes a little slowly, but not too much. Is ...
2
votes
2answers
4k views

Poor System performance on my machine running Ubuntu 12.04(Beta 2 updated to the present moment)

Why is it that my system dies when multitasking(it is happening from 11.10) on Ubuntu11.10(Unity), Kubuntu 11.10(KDE) and Deepin Linux which is based on 11.10(Gnome-Shell) The thing is that I thought ...
2
votes
1answer
773 views

ATI Radeon 5800 series dual monitor unity not 3D accelerated

When I had a single monitor setup, without Xinerama, with my current setup of Ubuntu 11.10, ATI 5800 series card, Unity showed transparencies, shadows, etc. (although graphics was reported as ...
3
votes
3answers
1k views

Unity or Unity2D, which will be fastest on a high spec computer?

I have a decent laptop. i7 quad 2.8, 8gb ram, and Nvidia nvs3100m. I wonder which of unity 3d and 2d that would be fastest on my system. Sure its hard to tell. And the question I'm seeking answer ...
1
vote
1answer
1k views

Slow window movement with unity on AMD 6950

I am new to Ubuntu and I like it. I have some issues with the window movement performance (in Unity). My PC has a AMD Phenom X4 955 processor, 4 GB ram and AMD HD 6950 graphics card. So its not that ...
2
votes
2answers
1k views

What can I do to improve Ubuntu 10.10 performance on my netbook? [duplicate]

Possible Duplicate: How can I improve overall system performance? I am not new to Linux, but I've never really dug in and am much more proficient with Windows and Mac OS. I've used Ubuntu ...
6
votes
11answers
2k views

Desktop runs very slick, animations are all fast and flawless. Moving windows around, however, is very laggy. Why?

This isn't a question about Ubuntu being laggy in general - not at all, in fact, it's very slick and fast for me. Clicking the "Workspace Switcher" in the dock performs the animation immediately and ...
0
votes
2answers
570 views

Unity Doesn't run after upgrading via xorg-edgers

After doing the xorg-edgers upgrade, I can't log into unity but I can access gnome 3. Any reasons why. The performance boost is amazing but I don't want to go back to the old drivers. unity 2d works. ...
0
votes
1answer
332 views

Ubuntu 11.04 still slow after upgrade

I had an amd athlon tf-20 cpu which was a single core that ran at 1.6GHz, 2 Gig ram and an HD 3200. Unity runs slow as hell. I upgraded my cpu to an amd turion tl-56 dual-core which runs at 1.8GHz, ...
7
votes
2answers
3k views

How to restore/change Alt+Tab behaviour/ram usage and a few other things after Ubuntu upgrade from 11.04 to 11.10? [closed]

I use Ubuntu for programming. I recently updated it from 11.04 to 11.10. There are some things I don't like in the new version of Unity desktop interface. I don't actually know if it is hard to ...
12
votes
5answers
20k views

Unity runs slow, how can I improve its performance?

I like how Unity looks but I have 2 problems: Unity 3D When I login with Unity 3D, my pc becomes slower, I got an AMD II X3 with 2GB of RAM, Nvidia Gforce 6150SE nForce 430/PCI/SSE2 integrated. When ...
6
votes
3answers
3k views

Ubuntu feels slow after 11.10 update

I recently updated Ubuntu to the latest 11.10 version. For some reason since the update Ubuntu reacts slowly. For example, when I drag a window there is a delay in the movement, when I write text it ...
4
votes
2answers
4k views

Slow/laggy desktop effects with Nvidia card

I've installed Oneiric from scratch (didn't upgrade), and I'm having troubles with desktop effects: Unity is very slow - whenever I click on the workspaces icon, I either get no animation, or the ...
6
votes
1answer
1k views

Unity is slow and laggy on my PC

I love Unity but its performance is slow and it always lags when I multi task. I have 512 MB of RAM. Please help me, I want to do my work smoothly with Unity.
2
votes
1answer
148 views

Laggy file manipulations with Unity

I just upgraded to Ubuntu 11.04/Unity, and every file manipulations just feel very laggy (at least one second): Selection Drag and drop Even folder browsing My hard drive is OK, I'm using the ...
3
votes
1answer
2k views

Why four tasks named kslowd eat CPU time?

I installed Unity on my Belinea o.book 13011. Now there are four Tasks named kslowd000 to kslowd003. Each task uses 10-15% CPU, expect there is another Task that needs more. So the CPU Fan is ...
2
votes
3answers
1k views

Performance of 3D applications on Unity/Compiz comparison with other configurations

In the past I have had three important applications having problems with compiz and the proprietary Nvidia graphics driver, they are; Googleearth, The Secondlife client and Blender, compiz and the ...