1 Reply Latest reply on Jun 26, 2015 2:01 PM by kingfish

    295x2 not detected by OpenCL on ubuntu 15.04

    gustav_simonsson

      Ubuntu server 15.04 with Catalyst 15.5 drivers and AMD APP SDK 3.0 Beta for 64-bit Linux.

       

      Two cards plugged in: 270x and 295x2.  lspci shows both cards, as does amdconfig, but OpenCL only detects the 270x.

       

      The OpenCL program I'm developing works great on the 270x, so drivers definitely work for that card.

       

      Anyone know how to make OpenCL detect the 295x2?

       

      Related: OpenCL not recognizing the 295x2 properly in my system

       

      root@minekraft:/home/minekraft# lspci | grep AMD

      03:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Curacao XT [Radeon R9 270X]

      03:00.1 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] Cape Verde/Pitcairn HDMI Audio [Radeon HD 7700/7800 Series]

      06:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Vesuvius [Radeon R9 295X2]

      06:00.1 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] Device aac8

      07:00.0 Display controller: Advanced Micro Devices, Inc. [AMD/ATI] Vesuvius [Radeon R9 295X2]

       

      root@minekraft:/home/minekraft# amdconfig --lsa

      * 0. 03:00.0 Supported device 6810

        1. 07:00.0 Supported device 67B9

        2. 06:00.0 Supported device 67B9

       

      * - Default adapter

       

      root@minekraft:/home/minekraft# clinfo | grep -A 6 "Platform ID"

        Platform ID:                     0x7f3a996f4de0

        Name:                            Pitcairn

        Vendor:                          Advanced Micro Devices, Inc.

        Device OpenCL C version:         OpenCL C 1.2

        Driver version:                  1445.5 (VM)

        Profile:                         FULL_PROFILE

        Version:                         OpenCL 1.2 AMD-APP (1445.5)

      --

        Platform ID:                     0x7f3a996f4de0

        Name:                            Intel(R) Core(TM) i5-4440 CPU @ 3.10GHz

        Vendor:                          GenuineIntel

        Device OpenCL C version:         OpenCL C 1.2

        Driver version:                  1445.5 (sse2,avx)

        Profile:                         FULL_PROFILE

        Version:                         OpenCL 1.2 AMD-APP (1445.5)