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CentOS 5.7 x86_64: CL_DEVICE_TYPE_GPU is not found for Radeon HD 6990

Question asked by xxand on Jan 27, 2012
Latest reply on Jan 30, 2012 by xxand

Hello, I have machine with 4 GPUs Radeon HD 6990 with OS Linux CentOS 5.7 x86_64. I

Installed AMD software is:

Catalyst: fglrx64_p_i_c-8.93-1

SDK: AMD-APP-SDK-v2.6 (5.4)

And problem is that sample opencl program don't find the GPU device, and run only on CPU

  GPU not found. Falling back to CPU device

  Platform found : Advanced Micro Devices, Inc.

 

clinfo tool shows only CL_DEVICE_TYPE_CPU device type.

There was auto created only one device /dev/ati/card0 in system, and i manually created device files for all card, but it not helps me.

 

OS is running in 3 runlevel without started X11 server

 

Tested program:

# ldd /opt/AMDAPP/samples/opencl/bin/x86_64/AESEncryptDecrypt

        linux-vdso.so.1 =>  (0x00007fff311fd000)

        libpthread.so.0 => /lib64/libpthread.so.0 (0x00002b018fe43000)

        libdl.so.2 => /lib64/libdl.so.2 (0x00002b019005e000)

        libOpenCL.so.1 => /usr/lib64/libOpenCL.so.1 (0x00002b0190263000)

        libstdc++.so.6 => /usr/lib64/libstdc++.so.6 (0x00002b0190469000)

        libm.so.6 => /lib64/libm.so.6 (0x00002b0190769000)

        libgcc_s.so.1 => /lib64/libgcc_s.so.1 (0x00002b01909ed000)

        libc.so.6 => /lib64/libc.so.6 (0x00002b0190bfb000)

        /lib64/ld-linux-x86-64.so.2 (0x00002b018fc25000)

# rpm -qf /usr/lib64/libOpenCL.so.1

fglrx64_p_i_c-8.93-1

/etc/OpenCL/vendors/amdocl64.icd and /usr/lib64/libamdocl64.so are present

 

Additional info:

# uname -r

2.6.18-274.el5

# aticonfig --list-adapters

* 0. 04:00.0 AMD Radeon HD 6900 Series

  1. 05:00.0 AMD Radeon HD 6900 Series

  2. 08:00.0 AMD Radeon HD 6900 Series

  3. 09:00.0 AMD Radeon HD 6900 Series

  4. 85:00.0 AMD Radeon HD 6900 Series

  5. 86:00.0 AMD Radeon HD 6900 Series

  6. 89:00.0 AMD Radeon HD 6900 Series

  7. 8a:00.0 AMD Radeon HD 6900 Series

 

 

Kernel messages:

fglrx: module license 'Proprietary. (C) 2002 - ATI Technologies, Starnberg, GERMANY' taints kernel.

[fglrx] Maximum main memory to use for locked dma buffers: 23553 MBytes.

[fglrx]   vendor: 1002 device: 671d count: 1

[fglrx]   vendor: 1002 device: 671d count: 2

[fglrx]   vendor: 1002 device: 671d count: 3

[fglrx]   vendor: 1002 device: 671d count: 4

[fglrx]   vendor: 1002 device: 671d count: 5

[fglrx]   vendor: 1002 device: 671d count: 6

[fglrx]   vendor: 1002 device: 671d count: 7

[fglrx]   vendor: 1002 device: 671d count: 8

[fglrx] ioport: bar 4, base 0x5000, size: 0x100

[fglrx] ioport: bar 4, base 0x5000, size: 0x100

PCI: Enabling device 0000:04:00.0 (0000 -> 0003)

ACPI: PCI Interrupt 0000:04:00.0[A] -> GSI 16 (level, low) -> IRQ 169

PCI: Setting latency timer of device 0000:04:00.0 to 64

[fglrx] ioport: bar 4, base 0x6000, size: 0x100

ACPI: PCI Interrupt 0000:05:00.0[A] -> GSI 16 (level, low) -> IRQ 169

PCI: Setting latency timer of device 0000:05:00.0 to 64

[fglrx] ioport: bar 4, base 0x7000, size: 0x100

PCI: Enabling device 0000:08:00.0 (0000 -> 0003)

ACPI: PCI Interrupt 0000:08:00.0[A] -> GSI 16 (level, low) -> IRQ 169

PCI: Setting latency timer of device 0000:08:00.0 to 64

[fglrx] ioport: bar 4, base 0x8000, size: 0x100

ACPI: PCI Interrupt 0000:09:00.0[A] -> GSI 16 (level, low) -> IRQ 169

PCI: Setting latency timer of device 0000:09:00.0 to 64

[fglrx] ioport: bar 4, base 0xb000, size: 0x100

PCI: Enabling device 0000:85:00.0 (0000 -> 0003)

ACPI: PCI Interrupt 0000:85:00.0[A] -> GSI 16 (level, low) -> IRQ 169

PCI: Setting latency timer of device 0000:85:00.0 to 64

[fglrx] ioport: bar 4, base 0xc000, size: 0x100

ACPI: PCI Interrupt 0000:86:00.0[A] -> GSI 16 (level, low) -> IRQ 169

PCI: Setting latency timer of device 0000:86:00.0 to 64

[fglrx] ioport: bar 4, base 0xd000, size: 0x100

PCI: Enabling device 0000:89:00.0 (0000 -> 0003)

ACPI: PCI Interrupt 0000:89:00.0[A] -> GSI 16 (level, low) -> IRQ 169

PCI: Setting latency timer of device 0000:89:00.0 to 64

[fglrx] ioport: bar 4, base 0xe000, size: 0x100

ACPI: PCI Interrupt 0000:8a:00.0[A] -> GSI 16 (level, low) -> IRQ 169

PCI: Setting latency timer of device 0000:8a:00.0 to 64

[fglrx] Driver built-in PAT support is enabled successfully

[fglrx] module loaded - fglrx 8.93.4 [Dec  5 2011] with 8 minors

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