I have in Api Log:

   [STATS] => 0
   [ID] => AVA0
   [Elapsed] => 240
   [Calls] => 0
   [Wait] => 0.000000
   [Max] => 0.000000
   [Min] => 99999999.000000
   [baud] => 115200
   [miner_count] => 16
   [asic_count] => 10
   [timeout] => 9
   [frequency] => 1400
   [fan1] => 0
   [fan2] => 480
   [fan3] => 480
   [temp1] => 33
   [temp2] => -1
   [temp3] => -1
   [temp_max] => 33
   [Device Hardware%] => 6.2112
   [no_matching_work] => 170
   [match_work_count1] => 1
   [match_work_count2] => 0
   [match_work_count3] => 734
   [match_work_count4] => 750
   [match_work_count5] => 408
   [match_work_count6] => 0
   [match_work_count7] => 0
   [match_work_count8] => 746
   [match_work_count9] => 0
   [match_work_count10] => 678
   [match_work_count11] => 0
   [match_work_count12] => 0
   [match_work_count13] => 0
   [match_work_count14] => 696
   [match_work_count15] => 0
   [match_work_count16] => 0
   [Controller Version] => 0
   [Avalon Chip] => 55
   [USB Pipe] => 0
   [USB Delay] => r0 0.000000 w0 0.000000
   [USB tmo] => 13141 0

I think it isn't good ?;/