CentOS6 x64, build last cgminer with openCL support
[ay@pandora6 log]$ sudo lshw | grep -i geforce
product: G73 [GeForce 7600 GS]
[ay@pandora6 log]$ uname -a
Linux pandora6 2.6.32-358.2.1.el6.x86_64 #1 SMP Wed Mar 13 00:26:49 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux
[ay@pandora6 log]$ cat /etc/redhat-release
CentOS release 6.4 (Final)
[ay@pandora6 /]$ nvidia-settings -v
nvidia-settings: version 304.108 (buildmeister@swio-display-x64-rhel04-06) Wed Jul 31 20:47:31 PDT 2013
Why cgminer does not use GPU ?
[ay@pandora6 /]$ /usr/local/bin/cgminer -n
[2013-10-11 14:58:09] CL Platform 0 vendor: Advanced Micro Devices, Inc.
[2013-10-11 14:58:09] CL Platform 0 name: AMD Accelerated Parallel Processing
[2013-10-11 14:58:09] CL Platform 0 version: OpenCL 1.1 AMD-APP-SDK-v2.5 (684.213)
[2013-10-11 14:58:09] Error -1: Getting Device IDs (num)
[2013-10-11 14:58:09] clDevicesNum returned error, no GPUs usable
[2013-10-11 14:58:09] 0 GPU devices max detected