ZENcash mining on Suprnova pool w/ Linux Ubuntu 6 x 1070 Zotac Mini.  Noticed some issues with 0.5.7.

While my CPU usage was noticably less, I also noticed my Sol/w slightly less on 0.5.7.  The biggest issue was seeing the share rate cut by 2/3 or more.  Additionally, the pool showed my hash rate cut in half, and the screen output also indicated very few submitted shares to the pool (rarely did a plus sign

• appear.)

For obvious reasons, I switched back to 0.5.6.  See below for details:

0.5.7
>  GPU0  61C  Sol/s: 460.1  Sol/W: 3.54  Avg: 460.1  I/s: 247.2  Sh: 5.14   1.00 115 +
>  GPU1  61C  Sol/s: 466.7  Sol/W: 3.57  Avg: 465.4  I/s: 248.9  Sh: 2.56   1.00 115
>  GPU2  55C  Sol/s: 449.5  Sol/W: 3.53  Avg: 457.8  I/s: 246.5  Sh: 2.56   1.00 117
>  GPU3  62C  Sol/s: 459.8  Sol/W: 3.58  Avg: 462.2  I/s: 248.4  Sh: 0.85   1.00 116 +
>  GPU4  64C  Sol/s: 480.5  Sol/W: 3.66  Avg: 473.5  I/s: 252.3  Sh: 1.28   1.00 116
>  GPU5  60C  Sol/s: 476.0  Sol/W: 3.65  Avg: 471.1  I/s: 251.4  Sh: 2.56   1.00 115
   ========== Sol/s: 2792.6 Sol/W: 3.59  Avg: 2790.1 I/s: 1494.6 Sh: 14.96  1.00 115

   GPU0  61C  Sol/s: 459.6  Sol/W: 3.54  Avg: 460.0  I/s: 246.4  Sh: 4.49   1.00 115
   GPU1  62C  Sol/s: 464.9  Sol/W: 3.58  Avg: 465.4  I/s: 248.8  Sh: 2.24   1.00 115
   GPU2  55C  Sol/s: 458.8  Sol/W: 3.53  Avg: 457.9  I/s: 246.5  Sh: 2.24   1.00 117
   GPU3  63C  Sol/s: 465.4  Sol/W: 3.58  Avg: 462.6  I/s: 248.2  Sh: 0.75   1.00 116
   GPU4  65C  Sol/s: 474.2  Sol/W: 3.66  Avg: 473.6  I/s: 251.9  Sh: 1.12   1.00 116
   GPU5  61C  Sol/s: 469.8  Sol/W: 3.64  Avg: 471.0  I/s: 251.4  Sh: 2.24   1.00 115
   ========== Sol/s: 2792.6 Sol/W: 3.59  Avg: 2790.4 I/s: 1493.3 Sh: 13.09  1.00 115

   GPU0  62C  Sol/s: 467.3  Sol/W: 3.54  Avg: 460.8  I/s: 247.0  Sh: 3.99   1.00 115
   GPU1  62C  Sol/s: 468.2  Sol/W: 3.58  Avg: 465.7  I/s: 248.8  Sh: 1.99   1.00 115
   GPU2  56C  Sol/s: 457.8  Sol/W: 3.53  Avg: 457.9  I/s: 246.4  Sh: 1.99   1.00 117
   GPU3  63C  Sol/s: 463.8  Sol/W: 3.58  Avg: 462.7  I/s: 248.2  Sh: 0.66   1.00 116
   GPU4  64C  Sol/s: 470.0  Sol/W: 3.66  Avg: 473.2  I/s: 251.9  Sh: 1.00   1.00 116
   GPU5  61C  Sol/s: 473.6  Sol/W: 3.64  Avg: 471.2  I/s: 251.3  Sh: 1.99   1.00 115
   ========== Sol/s: 2800.6 Sol/W: 3.59  Avg: 2791.6 I/s: 1493.7 Sh: 11.63  1.00 115

0.5.6
>  GPU1  59C  Sol/s: 462.5  Sol/W: 3.60  Avg: 465.4  I/s: 249.1  Sh: 10.46  1.00 116 +++
>  GPU0  59C  Sol/s: 466.1  Sol/W: 3.59  Avg: 464.4  I/s: 246.9  Sh: 8.21   1.00 126 ++
>  GPU2  54C  Sol/s: 461.0  Sol/W: 3.57  Avg: 459.7  I/s: 246.3  Sh: 7.47   1.00 116 ++
>  GPU3  60C  Sol/s: 468.2  Sol/W: 3.60  Avg: 463.5  I/s: 248.5  Sh: 3.72   1.00 124 +
   GPU4  63C  Sol/s: 473.6  Sol/W: 3.70  Avg: 474.6  I/s: 252.1  Sh: 3.72   1.00 120
   GPU5  58C  Sol/s: 473.0  Sol/W: 3.69  Avg: 473.8  I/s: 251.4  Sh: 5.96   1.00 119 ++
   ========== Sol/s: 2804.4 Sol/W: 3.62  Avg: 2801.4 I/s: 1494.2 Sh: 39.54  1.00 120

   GPU1  61C  Sol/s: 464.5  Sol/W: 3.59  Avg: 465.2  I/s: 248.7  Sh: 11.96  1.00 117 ++++++
   GPU0  61C  Sol/s: 458.9  Sol/W: 3.57  Avg: 463.3  I/s: 246.9  Sh: 7.76   1.00 127 ++
   GPU2  55C  Sol/s: 461.5  Sol/W: 3.57  Avg: 460.0  I/s: 246.0  Sh: 6.58   1.00 115 +
   GPU3  62C  Sol/s: 468.0  Sol/W: 3.61  Avg: 464.4  I/s: 248.0  Sh: 5.38   1.00 124 ++++
   GPU4  64C  Sol/s: 474.2  Sol/W: 3.70  Avg: 474.6  I/s: 251.8  Sh: 5.97   1.00 120 +++++
   GPU5  60C  Sol/s: 468.1  Sol/W: 3.67  Avg: 472.7  I/s: 251.2  Sh: 5.97   1.00 116 ++
   ========== Sol/s: 2795.3 Sol/W: 3.62  Avg: 2800.2 I/s: 1492.6 Sh: 43.60  1.00 119

   GPU1  62C  Sol/s: 466.1  Sol/W: 3.59  Avg: 465.4  I/s: 248.3  Sh: 11.46  1.00 116 +++
   GPU0  62C  Sol/s: 468.2  Sol/W: 3.58  Avg: 464.1  I/s: 246.6  Sh: 8.46   1.00 126 ++++
   GPU2  56C  Sol/s: 462.7  Sol/W: 3.57  Avg: 460.5  I/s: 245.9  Sh: 6.47   1.00 116 ++
   GPU3  63C  Sol/s: 463.4  Sol/W: 3.60  Avg: 464.2  I/s: 247.9  Sh: 4.98   1.00 124 +
   GPU4  65C  Sol/s: 470.6  Sol/W: 3.69  Avg: 473.9  I/s: 251.6  Sh: 6.96   1.00 119 ++++
   GPU5  61C  Sol/s: 470.0  Sol/W: 3.66  Avg: 472.2  I/s: 250.9  Sh: 5.97   1.00 117 ++
   ========== Sol/s: 2801.0 Sol/W: 3.61  Avg: 2800.3 I/s: 1491.3 Sh: 44.30  1.00 119

Hope this helps.

I finally switched to DSTM's zm tonight.  I was mining ZENcash on EWBF for awhile (Ubuntu 16.04.3 LTS / XFCE) with no crashes or reboots.

6 x 1070 Zotac Mini's at 130w/+150 core/+950 mem (total wattage at the plug approx 910w).  Noticeable improvement over EWBF.  [Hoping for the same stability I was getting from EWBF.]

I'm seeing an average of 140 - 180 more Sols/s and the low/high average of sols/s is more consistent.  430-450 per card is now 465-480.  I'm also seeing some of my cards are now running a degree or two cooler. 

Happy to pay the 2% dev fee.  Keep up the good work.  Here are some numbers to munch on.

   GPU1  64C  Sol/s: 464.3  Sol/W: 3.62  Avg: 469.6  I/s: 251.0  Sh: 11.56  1.00 121
   GPU0  64C  Sol/s: 453.9  Sol/W: 3.58  Avg: 464.7  I/s: 246.3  Sh: 4.38   1.00 135
   GPU2  58C  Sol/s: 455.9  Sol/W: 3.58  Avg: 464.4  I/s: 247.7  Sh: 7.18   1.00 126 +++
   GPU3  64C  Sol/s: 466.1  Sol/W: 3.62  Avg: 468.8  I/s: 250.0  Sh: 3.98   1.00 121 +
   GPU4  66C  Sol/s: 473.3  Sol/W: 3.70  Avg: 478.4  I/s: 255.9  Sh: 5.37   1.00 123
   GPU5  64C  Sol/s: 476.0  Sol/W: 3.68  Avg: 476.5  I/s: 254.4  Sh: 3.78   1.00 134 ++++
   ========== Sol/s: 2789.4 Sol/W: 3.63  Avg: 2822.2 I/s: 1505.3 Sh: 36.26  1.00 126
   GPU1  64C  Sol/s: 468.2  Sol/W: 3.62  Avg: 469.5  I/s: 251.1  Sh: 11.02  1.00 122 +
   GPU0  64C  Sol/s: 451.1  Sol/W: 3.58  Avg: 463.8  I/s: 242.2  Sh: 4.11   1.00 135
   GPU2  58C  Sol/s: 455.8  Sol/W: 3.57  Avg: 463.8  I/s: 247.4  Sh: 6.92   1.00 125 +
   GPU3  64C  Sol/s: 472.3  Sol/W: 3.62  Avg: 469.0  I/s: 249.9  Sh: 4.29   1.00 122 +++
   GPU4  66C  Sol/s: 479.4  Sol/W: 3.70  Avg: 478.4  I/s: 255.6  Sh: 5.23   1.00 137 +
   GPU5  64C  Sol/s: 470.7  Sol/W: 3.67  Avg: 476.1  I/s: 254.5  Sh: 3.54   1.00 134
   ========== Sol/s: 2797.5 Sol/W: 3.63  Avg: 2820.7 I/s: 1500.7 Sh: 35.11  1.00 129
   GPU1  64C  Sol/s: 466.8  Sol/W: 3.62  Avg: 469.3  I/s: 250.9  Sh: 10.38  1.00 122
   GPU0  64C  Sol/s: 465.3  Sol/W: 3.58  Avg: 463.9  I/s: 248.8  Sh: 3.87   1.00 135
   GPU2  58C  Sol/s: 464.4  Sol/W: 3.57  Avg: 463.9  I/s: 247.6  Sh: 6.69   1.00 128 +
   GPU3  64C  Sol/s: 462.0  Sol/W: 3.61  Avg: 468.6  I/s: 250.1  Sh: 4.39   1.00 124 ++
   GPU4  66C  Sol/s: 479.6  Sol/W: 3.70  Avg: 478.5  I/s: 255.9  Sh: 5.09   1.00 155 +
   GPU5  64C  Sol/s: 480.9  Sol/W: 3.68  Avg: 476.4  I/s: 254.4  Sh: 4.21   1.00 144 +++++
   ========== Sol/s: 2819.1 Sol/W: 3.63  Avg: 2820.6 I/s: 1507.7 Sh: 34.63  1.00 134

2819 Sols/s is the highest I've noticed thus far.