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[bzykubd]

Hello,

i have a problem with amd app examples. When im trying to run HelloCL, im getting such error:

HelloCL!
Getting Platform Information
X Error of failed request:  BadRequest (invalid request code or no such operation)
Major opcode of failed request:  158 ()
Minor opcode of failed request:  19
Serial number of failed request:  8
Current serial number in output stream:  8

What could be wrong? My graphic card is ATI HD 6950, ATI Catalyst ver 12.1, AMD APP SDK ver 2.6.

Thanks in advance,

Marcin

[nou]

what is your Ubuntu version?

[bzykubd]

Oh, i forgot to write os versin <facepalm>

Ubuntu 11.04.

[nou]

this looks like driver installation error. is OpenGL acceleration working? what print fglrxinfo?

[tzachi_cohen]

I agree with nou, it seems the AMD kernel module did not load correctly.

call: lsmod | grep fglrx .

If you can't find the fglrx in the module list, it means the kernel mode driver did not load.

If you install the AMD driver package from the AMD web site be sure you have the following packages already installed. The packages are installed by calling: sudo apt-get install <package name> .

gcc

make

linux-kernel-headers