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akitsukineko
Journeyman III

OpenCL on APU(E350)

I'm trying to run some OpenCL programs on the EeeBox PC EB1021

When I try to get opencl devices' info with, I can't get the correct GPU device

instead of, an unknown device showed up

Device #0 name= Loveland

what does this "Loveland" stand for?

and if I run kernel on that device, I can't get correct result.

Any advice to fix this problem? thx

 

OS: Ubuntu 11.10

SDK: AMD APP SDK 2.5

CPU: AMD Dual-Core Processor E-350

GPU: AMD Integrated Radeon HD 6310

 

info

CL_PLATFORM_NAME = AMD Accelerated Parallel Processing
CL_PLATFORM_VERSION = OpenCL 1.1 AMD-APP-SDK-v2.5 (684.213)
2 devices found
Device #0 name = Loveland
    Driver version = CAL 1.4.1523
    Global Memory (MB):    192
    Global Memory Cache (MB):    0
    Local Memory (KB):    32
    Max clock (MHz) :    492
    Max Work Group Size:    256
    Number of parallel compute cores:    2
Device #1 name = AMD E-350 Processor
    Driver version = 2.0
    Global Memory (MB):    1609
    Global Memory Cache (MB):    0
    Local Memory (KB):    32
    Max clock (MHz) :    1600
    Max Work Group Size:    1024
    Number of parallel compute cores:    2

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6 Replies
nou
Exemplar

Loveland is code name for that GPU. i have netbook with E-350 and ubuntu 11.10 too and can run OpenCL application without problem.

you should uninstall SDK 2.5 and install newest catalyst driver. that driver contain newest  OpenCL runtime from SDK 2.6.

also do you tryed run an examples from SDK? maybe you have just some error in your code.

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you should uninstall SDK 2.5 and install newest catalyst driver. that driver contain newest  OpenCL runtime from SDK 2.6.


 

Don't! I installed Catalyst 11.12 and performance decreased by about 30 percent (on my E-350 machine) compared to Catalyst 11.5

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Did anybody try OpenCL/OpenGL interop on the Fusion board? I can't get it working.

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i do and it worked. what excactly is your problem?

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you said E350 but not the HD tag

i exactly have E350 HD6310 but forgive me i didn't installed any closed source driver from amd yet : i have wayland to try (kms only).

can you all be nice to tell what is the best catalyst to install after i finished with kms ?

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E-350 have integrated GPU and CPU into one chip. so i don't have any other GPU than HD6310. well catalyst doesn't work with wayland. so switch to old xserver. just download driver instaler from AMD. then just run it.

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