Hey everyone, I have a n00b question about ubuntu.

I took ckolivas's advice and moved to linux. Had it all set up and running, no problems.

But I decided to move a card (for cooling reasons) and broke the ribbon connector in the process.

I had 3 cards, and now only have 2 working.

Problem is, one of the leftover 2 cards doesn't detect in cgminer anymore, ubuntu seems to think it is there, but its not activated or something? Is there a command that I can use to re-detect or activate it?

If I run ./cgminer -n this is the output:

CL Platform 0 vendor: Advanced Micro Devices, Inc.                    
 [2013-06-02 17:40:59] CL Platform 0 name: AMD Accelerated Parallel Processing                    
 [2013-06-02 17:40:59] CL Platform 0 version: OpenCL 1.2 AMD-APP (1124.2)                    
 [2013-06-02 17:40:59] Platform 0 devices: 1                    
 [2013-06-02 17:40:59]    0   Tahiti                    
 [2013-06-02 17:40:59] Failed to ADL_Adapter_ID_Get. Error -10                    
 [2013-06-02 17:40:59] This error says the device is not enabled                    
 [2013-06-02 17:40:59] Failed to ADL_Adapter_ID_Get. Error -10                    
 [2013-06-02 17:40:59] This error says the device is not enabled                    
 [2013-06-02 17:40:59] GPU 0 AMD Radeon HD 7900 Series hardware monitoring enabled                    
 [2013-06-02 17:40:59] 1 GPU devices max detected                    
 [2013-06-02 17:40:59] USB all: found 11 devices - listing known devices                    
 [2013-06-02 17:40:59] No known USB devices

If I boot into windows (Drive is dual boot) both cards are there and hash happily. (3rd one is removed until I get a new ribbon cable)

Thanks for your help