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QC802 overheating issues

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    QC802 overheating issues

    Hi,
    I've got a QC802 key from chinavision which I flashed with the neomode custom rom, but the key rebooted quickly.
    I guess it was a overheating problem, so I tried a 1.2GHz underclocked kernel and it still rebooted.
    I bought copper ram heatsinks and used them to cool my chip. Now it's looks like this :

    The 1.2GHz kernel worked fine for about 1 hour, but heatsink goes very hot.
    I tried the normal kernel and unfortunately the key rebooted 20s after the main screen appeared.
    It's quite hot these days in south of France, but I don't think it's normal for a rk3188 having a such heating production : in comparison my cube U30GT2 works perfectly and is barely warm in intensive use !
    Since I guess I blown my waranty I'd like to know if other people has the same problem and if there is a solution (except a more underclocked kernel)
    If not, I'm looking for a 3cm 5V fan, like the one used by the guy to cool its 1.92GHz overclocked key on youtube. I found this one but I find it far too expensive, I think it could be found at ~5€ or less.
    Thanks.
    [EDIT]
    Btw, is possible to monitor the cpu temp ?
    Last edited by bebertii; 07-29-2013, 19:17. Reason: added a question

    #2
    If you can get away with using a 40mm fan, I got this one:
    http://www.****.co.uk/itm/5V-Heatsin...item2a130e55b7

    No, it's not possible to monitor CPU/SoC temp, unfortunately.

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      #3
      Thanks,
      I bought this one which should fit on my heatsink.

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