Quote from: almirfiorio on December 09, 2016, 02:14:42 AM

no gpu is not overheating, thew teperature of gpu is only 34o
in the sapphire trixx the clock is 1250x1716 (default)
see the picture https://s29.postimg.org/kxpxtuyx3/trix_JPG.jpg

this bellow is the last lines and the line presentes in log

21:57:51:449   97c   Setting DAG epoch #92...
21:57:53:574   13f0   Unsupported Overdrive version 7
21:57:53:574   13f0   Unsupported Overdrive version 7
21:57:53:699   38c   Setting DAG epoch #92 for GPU #0
21:57:53:699   38c   Create GPU buffer for GPU #0
21:57:53:699   97c   Setting DAG epoch #92 for GPU #1
21:57:53:714   97c   Create GPU buffer for GPU #1
21:57:56:606   13f0   Unsupported Overdrive version 7
21:57:56:606   13f0   Unsupported Overdrive version 7
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Quote from: MinerosYV on December 09, 2016, 01:47:39 AM

This is your PSU? http://www.corsair.com/en/cx500-80-plus-bronze-certified-power-supply-na-refurbished

My advice: try with a different PSU, but choose one with some more Amps on the +12V rail, like this: http://www.corsair.com/en/ax860i-digital-atx-power-supply-860-watt-80-plus-platinum-certified-fully-modular-psu-eu
See if you have the same issue.

Good luck

Are you using the recommended catalyst 15.12 ? Because overdrive is AMD auto-clock / fan management so if claymore use the one present on your system it may be too old or too recent to be claymore compatible.
what command do you use to launch claymore ? Any gpu oc or temp managment in the cmdline ?
You should try to completely replace current PSU with the spare one you tested before to check if main PSU isn't in trouble
Try also with only 1x GPU to see if the stability is better