Should ATI catalyst be installed for sake of openCL?

Posted by G Sree Teja Simha on Ask Ubuntu See other posts from Ask Ubuntu or by G Sree Teja Simha
Published on 2012-10-17T20:24:55Z Indexed on 2012/10/20 17:14 UTC
Read the original article Hit count: 248

Filed under:

ati

|

hybrid-graphics

|

opencl

I have a HP Envy 4 1025tx with Hybrid graphics. Although this is a 64bit system, I've installed 32bit Ubuntu on it for some reasons.(Hybrid graphics don't do well with 64bit Ubuntu.-"Some one on some forum")

I had heating problems with the GPU but I've fixed them all with vgaswitcheroo. But now I wanted to use my Blender on my Ubuntu. To my surprise Blender didn't detect the dedicated 7670m card in my machine. I've confirmed with

cat /sys/kernel/debug/vgaswitcheroo/switch

Both IGD and DIS were up and running. I dont seem to have libopencl on my /usr/lib even though my synaptic manager says that I have installed it. I'm not quite sure what I've installed. It says that I've installed "ocl-icd-libopencl1".

So my question is...

Do I have opencl on my system?

If not do I have to get propreitary ATI drivers for sake of opencl(fglrx wrecks up my unity totally on my system I need directions to fix it if this is the choice)?

Should I get a 64bit Ubuntu installed on this system?

© Ask Ubuntu or respective owner

Related posts about ati

Upgrading Ubuntu to 9.04 breaks ATI video card driver, VESA and ati/radeon drivers

as seen on Super User - Search for 'Super User'
I upgraded my Ubuntu 8.10 to 9.04, and it not only broke the ATI proprietary fglrx driver, but also the ability to use the VESA or open-source ati or radeon drivers. I have an ATI RV610 which is an ATI Radeon HD 2400 XT. I have Linux Kernel 2.6.27-14-generic and 2.6.28-13-generic. With fglrx, vesa… >>> More
ATI Radeon Graphics Processing Units And ATI Radeon Drivers

as seen on Article City - Search for 'Article City'
Do you like video games? Most people who are into computers do. Whether it';s a role playing game infested with monsters and treasure, or a simulator that allows you to know what flying a real airplan... [Author: Sunny Makkar - Computers and Internet - March 20, 2010] >>> More
ATI gpu (video accel, decode, encode, ATI Stream, DXVA)

as seen on Super User - Search for 'Super User'
Okay its a long question title for sure. I'm looking for a new video card (yes,SU is not a page for that, but wait). I've been a loyal NVidia customer ever since, now using a 8600gts. Old but still somewhat good, its a bit slow though. I want an upgrade because 8600gts wont support better vdpau… >>> More
Rotate monitor to portrait on Windows Server 2003 with ATI card

as seen on Super User - Search for 'Super User'
Does anyone know if it is possible to rotate a monitor from landscape to portrait mode on Windows Server 2003 32-bit with an ATI video card? According to Dell's site, I should be able to rotate my Dell P2310H monitor by installing drivers from their website, but they don't have drivers for Windows… >>> More
Mixing different generations of ATi video cards

as seen on Super User - Search for 'Super User'
I'm heading in the direction of a three monitor set up and hence suspect I need to go the dual video card route. At the moment, I've a Radeon X1900GT driving two 19" monitors which I'd like to keep and augment with something like a Radeon 5570 which would drive a 22" display. As such, I'm just wondering… >>> More

Related posts about hybrid-graphics

Hybrid Graphics on Windows 7/Ubuntu 12.04 Dual Boot

as seen on Ask Ubuntu - Search for 'Ask Ubuntu'
Alright, so here's the situation: I am using an ASUS UL80VT with two graphics cards: Integrated intel graphics and NVIDIA G210M I was running an Ubuntu 12.04 - Windows 7 dual boot (on separate partitions).The machine worked perfectly (including the display drivers) without me needing to install… >>> More
Hybrid Graphics Functional won't work with my Asus UL30V anymore

as seen on Ask Ubuntu - Search for 'Ask Ubuntu'
The problem is that I am no longer able to boot in compatibility mode for just turning on my Nvidia graphics to install the driver. Because no login screen will appear if Ubuntu is loading. In Ubuntu 11.10 I was able to activate nvidia graphics only' option this way: 1) Change BIOS to 'compatibility… >>> More
HybridGraphics vga_switcheroo switch to intel at boot

as seen on Ask Ubuntu - Search for 'Ask Ubuntu'
How can I do that? I have followed this https://help.ubuntu.com/community/HybridGraphics but it didn't work I'm getting the error at boot that the /sys/kernel/debug/vgaswitcheroo/switch don't exist , so the problem seems to be that the /sys/kernel/debug don't exist when the grub parameters are processed… >>> More
Hybrid Graphics on Ubuntu 12.04 switching to discrete

as seen on Ask Ubuntu - Search for 'Ask Ubuntu'
I have a Sony Vaio VPCCB-27FX with hybrid graphics. Using vgaswitcheroo enables me to switch my discrete card off to save power. Now when i want to switch to the discrete card for performance, my system freezes. I already tried logging out and killing x with service lightdm stop, but still, it freezes… >>> More
Dell XPS 15 with Ubuntu 12.10 and HDMI working on hybrid graphics

as seen on Ask Ubuntu - Search for 'Ask Ubuntu'
So there is a lot of buzz about hybrid graphics being shitty and having a weak support. I'm currently considering buying a new laptop. Dell XPS 15 caught my eye. I will use it for work as well so I will need a large monitor for it connected by HDMI. The question is: has someone got a Dell XPS 15… >>> More