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    Author Topic: OFFICIAL CGMINER mining software thread for linux/win/osx/mips/arm/r-pi 4.11.1  (Read 5806564 times)
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    Mikestang
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    February 22, 2015, 11:16:39 PM
     #15801


    new here.

    I just got an U3 a few days ago, and what I have found is trying to run 4.9.1 it will not find any of the miners. U2 or U3.
    but drop back to 4.9.0 and it finds all the U2s and U3. and only once in a while when starting up does it think one of the U2s is a U3.
    also having it run with the 4.9.0 and then trying to upgrade to 4.9.1 it "kills the drivers" to put it one way. have to install the drivers again then unplug and plug or power off the hubs to get them back.

    so to the person that is having problems try 4.9.0 and see if it works.
    because as of right now I can't run 4.9.1 on windows 7 64bit....

    Thank you for sharing your experience, I will d/l 4.9.0 and see if I have any luck there.

    FWIW, I d/l the cgminer version from Bitmain and it gave me the same results, No Devices Found!

    So I tried 4.9.0 and had much more success!  There may be some sort of bug with 4.9.1 and the U3.
    But now I am at another hurdle.  Here's what happens with 4.9.0:

    Started cgminer 4.9.1
    Probing for an alive pool
    Waiting for work to be available from pools.


    Then is just quits back to the command line after sitting there a minute.  This is exactly how far I got with my Cryptorig Hitchhiker usb stick (Bitfury ASIC, same chip used in red fury, blue fury) which I posted about in the ckpool thread.

    Following advice in that thread, I ping'd solo.ckpool.org successfully, however, telnet solo.ckpool.org 3333 resulted in Connection Failed, could not open connection to the host on port 3333.  So probably some sort of firewall issue on my end?  Any idea what I need to do to successfully connect to port 3333, do I need to open that port on my firewall as well?  Seems like once I figure this out I'm home free (with both miners), just have to use 4.9.0 with the U3.
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