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    Author Topic: Error: "All devices disabled, cannot mine!"  (Read 16934 times)

    • Uest3 (OP)
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    April 07, 2013, 03:24:27 AM
     #1
    I'm using Ubuntu 12.0.4 and receive this error when I try to use Cgminer:
    Quote
                   
    All devices disabled, cannot mine!

    I also tested GUI miner but is working with 100% CPU usage.
    I'm not an expert and don't know how to fix the problem. Thanks for your suggestions.

  • crazyates
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    April 07, 2013, 05:41:22 AM
     #2
    Post your CGMiner version, command line arguments, what type of cards you're using, and what driver/SDK. The lack of information you provided doesn't help anyone trying to help you.
    Tips? 1crazy8pMqgwJ7tX7ZPZmyPwFbc6xZKM9
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  • Uest3 (OP)
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    April 07, 2013, 11:48:41 AM
    Last edit: April 07, 2013, 05:39:15 PM by Uest3
     #3
    Quote
    ./cgminer/cgminer -o http://coinotron.com:9322 -u *** -p ***

    AMD-APP-SDK-v2.8-lnx32.tgz
    Radeon HD 5450

    Kernel driver in use: fglrx_pci
    Kernel modules: fglrx, radeon


    I changed SDK to version 2.6
    Reinstalled Cgminer

    ./cgminer -n result:
    Code:
    CL Platform 0 vendor: Advanced Micro Devices, Inc.                    
    CL Platform 0 name: AMD Accelerated Parallel Processing                    
    CL Platform 0 version: OpenCL 1.2 AMD-APP (1016.4)                    
    Error -1: Getting Device IDs (num)                    
    clDevicesNum returned error, no GPUs usable                    
    0 GPU devices max detected  

    When I try to start Cgminer
    Code:
    Started cgminer 2.11.4                    
    Error -1: Getting Device IDs (num)                    
    clDevicesNum returned error, no GPUs usable                    
    All devices disabled, cannot mine!

  • gnar1ta$
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    April 07, 2013, 05:06:42 PM
     #4
    Did u set DISPLAY ?
    Code:
    export DISPLAY=:0
    ./cgminer -n
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  • Uest3 (OP)
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    April 07, 2013, 05:38:26 PM
    Last edit: April 07, 2013, 06:00:26 PM by Uest3
     #5
    I don't know, I just folowed some tutorials.

    Same as above:

    Code:
    CL Platform 0 vendor: Advanced Micro Devices, Inc.                    
    CL Platform 0 name: AMD Accelerated Parallel Processing                    
    CL Platform 0 version: OpenCL 1.2 AMD-APP (1016.4)                    
    Error -1: Getting Device IDs (num)                    
    clDevicesNum returned error, no GPUs usable                    
    0 GPU devices max detected  

    Also during the installation:

    Code:
    Configuration Options Summary:

      curses.TUI...........: NOT FOUND. TUI support DISABLED
      OpenCL...............: FOUND. GPU mining support enabled
      scrypt...............: Disabled
      ADL..................: SDK NOT found, GPU monitoring support DISABLED

  • gnar1ta$
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    April 09, 2013, 12:50:34 AM
     #6
    It says it didn't find your SDK. Your building it wrong. Post your configure command.
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  • Uest3 (OP)
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    April 09, 2013, 02:09:15 AM
     #7
    Finally after 2 days I installed cgminer but now I have a new error, the one described here https://bt.irlbtc.com/view/139406.0, only errors, I will try a new miner.

  • qiuness
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    April 10, 2013, 12:07:29 AM
     #8
    having the same issue

  • patthefrenchguy
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    February 12, 2014, 06:17:06 PM
     #9
    Hi, I am new newby and I have the same issue!
    CGMINER 2.6.5 I just bought a usb block erupter 333mg and I suppose i have to find a driver but where?
    Any help would be appreciate...  Wink

  • -ck
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    February 12, 2014, 08:27:27 PM
     #10
    Quote from: patthefrenchguy on February 12, 2014, 06:17:06 PM
    Hi, I am new newby and I have the same issue!
    CGMINER 2.6.5 I just bought a usb block erupter 333mg and I suppose i have to find a driver but where?
    Any help would be appreciate...  Wink
    Download the latest cgminer (3.12.3) and read the file called ASIC-README. That is an ancient version you are trying.
    Developer/maintainer for cgminer, ckpool/ckproxy, and the -ck kernel
    2% Fee Solo mining at solo.ckpool.org
    -ck
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