i've got a ati Radeon HD6450 card and when I issue cgminer -ndevs i get this:
[2013-04-11 15:28:31] CL Platform 0 vendor: Advanced Micro Devices, Inc.
[2013-04-11 15:28:31] CL Platform 0 name: AMD Accelerated Parallel Processing
[2013-04-11 15:28:32] CL Platform 0 version: OpenCL 1.1 AMD-APP-SDK-v2.5 (793.1
)
[2013-04-11 15:28:32] Error -1: Getting Device IDs (num)
[2013-04-11 15:28:32] clDevicesNum returned error, no GPUs usable
[2013-04-11 15:28:32] 0 GPU devices max detected
[2013-04-11 15:28:32] USB all: found 4 devices - listing known devices
[2013-04-11 15:28:32] No known USB devices
any idea what's up?
Yep, did you do an
export DISPLAY=:0
What OS?
Try this if you haven't found a solution