0
votes
0answers
14 views

OpenGl, Hot swap on and off to boost performance

So, I have and Amd Radeon Card 8xxx Series and runs games beautifully on my windows partition, If it weren't for the fact the my steam account wasn't mostly windows only games i would have done a ...
1
vote
1answer
46 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
81 views

Any way to get an AMD HD4250 Graphics to work in 13.10 with good performance? Mine gets slower until unusable

I have an ASUS M5A88-V EVO motherboard with an integrated AMD/ATI RS880[Radeon HD4250]. I am running Ubuntu 13.10 64bit and it seems to get slower until it is unusable. Especially the graphics ...
2
votes
3answers
174 views

No visible performance increase with Radeon 5450 and OSource drivers

I have been running my machine without GPU for a while with decent results (no lag for a decent internet use, videos read smoothly and 2D gaming is OK). But I decided to see what I could get with an ...
0
votes
1answer
289 views

Bad performance of open source graphics drivers (ATI Mobility Radeon)

I have a performance problem with my Mobility Radeon HD 54__ graphics card using default open source drivers. I'm not talking about games but non-Full HD videos. Occasionally video freezes for a short ...
0
votes
0answers
160 views

HP Pavilltion dv6-6051er ubuntu 13.10 (and previous versions) black screen after installing amd drivers

I have intel-amd hybrid graphics. Every time after trying to update to fglrx I'm getting black screen or some "low graphics mode", that hangs at some point. Is that even possible to get this working? ...
1
vote
1answer
226 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 ...
0
votes
1answer
2k views

how to install AMD Catalyst or AMD Graphic Drivers and other drivers in Ubuntu 13.04 [duplicate]

I recently purchased an HP laptop (Intel-AMD Hybrid). I successfully installed Ubuntu 13.04 on it. But my battery is draining quite quickly. It hardly works for 30-50 minutes. I guess it might be due ...
0
votes
0answers
72 views

Performance issues on Ubuntu 12.04 with multiple displays

I have a desktop with an Asus 4870 graphics card and two displays hooked up (a 23" Samsung SyncMaster 2333 and a 17" iiyama ProLite E430) with extended desktop. However, I am having severe performance ...
2
votes
5answers
2k views

Integrated graphics: does Ubuntu work better with Intel HD Graphics 4000 or with an AMD APU (AMD Radeon 7660D)?

I'm planning to build a computer for myself, on which I'll install Ubuntu 13.04 64-bit. This computer will be used for light gaming and office work. In order to save some money, I'm planning to use ...
1
vote
1answer
256 views

Troubleshooting poor performance with ATI HD 5800 GPU

I am attempting again to solve problems between ATI Radeon HD 5800 series (5830) GPU and Ubuntu. Three months ago I posted: Display difficulties with Ubuntu 12.10, Dual Monitors, and ATI HD 5800 I ...
0
votes
0answers
251 views

How to diagnose/fix TF2 performance issues, despite good FPS?

I'm running Ubuntu 13.04 with an AMD 6630M and the AMD 13.4 drivers. I run Team Fortress on Windows on the same machine, and despite getting 30-40 fps, the game is quite playable, very smooth and ...
1
vote
1answer
39 views

Non-symmetric core load when playing a game

I play Serious Sam 3 on Ubuntu 12.10 amd64 with AMD Phenom II X4 955 processor. And all time I play it there was fully loaded only one core. Command mpstat 1 1500 -P ALL after some time gives ...
1
vote
1answer
737 views

Unity really slow on Radeon 6950

I was wondering if anyone could tell me what I need to do/if my system should be able to run Ubuntu 12.10 smoothly. Asus sabertooth x58, i7 3.2Ghz, 12 GB 1600 DDR3, x2 HD Radeon 6950 2GB, ...
2
votes
0answers
208 views

Minecraft runs really weird in Ubuntu 12.10

When I have Vsync on my framerate is capped to 30 instead of 60. Also, when I go fullscreen the mouse seems to have really fast acceleration and the game looks really jumpy. I could run this on ...
0
votes
2answers
980 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 ...
2
votes
1answer
6k views

ATI Radeon HD 3200 very slow performance

I used ATI fglrx driver for 12.04 with ATI Radeon HD 3200. After upgrade to 12.10 - there is no fglrx and the system uses standard opensource ATI driver. The driver is very slow especially on playing ...
1
vote
1answer
916 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 ...
1
vote
1answer
370 views

Why is my AMD Quad 645 CPU running at 800MHz per core on Ubuntu 12.04

I've just loaded Ubuntu 12.04 onto a brand box with an AMD 645 quad CPU with 8GB RAM. In the BIOS it says, the CPU is running at 3100MHz. However when i boot into Ubuntu 12.04 it says 800MHz? I've ...
4
votes
1answer
9k views

Bad 3D Performance in Ubuntu 12.04

I already posted a question before but I didn't really get any advice/help. I'll be a bit more brief/general in hope it'll help. I have an MSI HD 7850 with the Catalyst 12.4 drivers installed. I've ...
3
votes
2answers
743 views

How do I know if I'm getting the most out of my video card?

My computer at home is a bit lacking, so I want to make sure I'm getting the most out of it while I can. Generally speaking, here are the specs: 4GB Memory AMD Athlon(tm) 64 X2 Dual Core Processor ...
2
votes
1answer
721 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 ...
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
0answers
449 views

Why do I have poor video performance in browsers with a ATI HD3650 GPU? [duplicate]

Possible Duplicate: How do I fix Flash issues? I'm experiencing poor video performance on Youtube, both in Firefox and in Opera - Flash and HTML5 (all of the combinations). HTML5 is ...
3
votes
2answers
2k views

Performance issues with Radeon HD 5450

I have a Radeon HD 5450 graphics card. Running Ubuntu 10.04. When I install the proprietary graphics drivers I get good video rendering (YouTube) and appropriate screen resolution. But when I open a ...
0
votes
3answers
2k views

Ubuntu 11.04 + Radeon 4850 = performance problems and graphic problems

I did not install Ubuntu 11.04 on the first day because i tought: okey maybe there are some bugs, i give them some days so they can fix them. But now i got it with the hope the most anoying bugs are ...
2
votes
3answers
763 views

Graphics very jerky on Natty Narwal

I just got a new laptop, and installed narwal on it. Things like youtube videso play fine, however "system graphics" (for lack of a better term) are extremely jerky, for example closing a tab will ...
6
votes
3answers
2k views

Bad performance with ATI Radeon X1300?

i'm having problem with Ubuntu 10.04 and my Ati radeon X1300. In particular i can't enable effect (compiz) because they are SLOW, and, for example, the same game (hedgewars) on the same pc run very ...
5
votes
4answers
2k views

ATI proprietary driver performance?

I'm about to (at least, want to..) buy a laptop with an ATI Radeon HD 4250, and I haven't a good opinion on ATI's drivers. How is the actual performance of the open/proprietary driver (currently I ...