Quote from: Borsiy on April 28, 2018, 05:42:48 PM

Quote from: dstm on April 26, 2018, 11:13:22 AM

Quote from: activatorwmw on April 25, 2018, 11:00:48 PM

Hi all! First of all, sorry for my bad English.

I have a problem. my rig on win10, msi afterburner, zm 0.6, 8 nvidia GPU, at config i set temp limit 67.
While i use remote desktop (teamviewer) all works well, temp limit reduce intensity at 67 and increase it back well.
But if i disconnected from remote desktop intensity not increasing after reducing by temp limit and working at low hashrate.When i just reconnect to remote desktop intensity increasing back. Who can help me?
p.s. the same situation at my 2 rig with 5 nvidia GPU.

Are you sure the performance drop is related to temperature controller? i.e. does it really only happen with temp-target enabled?
Pls pm me your logfile, I'll check if there is something unusual.

I have the same problem on win7, zm 0.6, temp limit 70°, 100% fan.
When GPU start temperature control AND i don't watch it via Teamviewer, GPU usage drops and don't restore until i join TV again.
Here is log of GPU usage drops on temp° controller and restores when i joined TV.

Code:

2018-04-28 18:34:04| GPU0 66C Sol/s: 525.0 Sol/W: 2.71 Avg: 534.6 I/s: 287.1 Sh: 0.94 1.00 94
2018-04-28 18:34:05| GPU1 60C Sol/s: 501.7 Sol/W: 3.33 Avg: 497.0 I/s: 266.2 Sh: 1.43 1.00 93
2018-04-28 18:34:05| GPU2 69C Sol/s: 526.3 Sol/W: 2.74 Avg: 536.0 I/s: 287.3 Sh: 0.98 1.00 78
2018-04-28 18:34:08| GPU3 66C Sol/s: 538.8 Sol/W: 2.74 Avg: 536.1 I/s: 287.1 Sh: 1.56 1.00 78 +
2018-04-28 18:34:10| GPU4 64C Sol/s: 475.5 Sol/W: 3.68 Avg: 487.3 I/s: 260.4 Sh: 0.85 1.00 78 ++
2018-04-28 18:34:10| GPU5 69C Sol/s: 544.5 Sol/W: 2.67 Avg: 536.1 I/s: 287.6 Sh: 1.07 1.00 93 +
2018-04-28 18:34:11| ========== Sol/s: 3111.9 Sol/W: 2.98 Avg: 3127.1 I/s: 1675.7 Sh: 6.83 1.00 85
2018-04-28 18:34:24| GPU0 66C Sol/s: 535.6 Sol/W: 2.71 Avg: 534.7 I/s: 287.1 Sh: 0.92 1.00 94
2018-04-28 18:34:24|# GPU2 reached temperature target 70C
2018-04-28 18:34:24|# GPU2 enabling temperature controller
2018-04-28 18:34:25| GPU1 60C Sol/s: 501.4 Sol/W: 3.33 Avg: 497.1 I/s: 266.2 Sh: 1.41 1.00 93
2018-04-28 18:34:25| GPU2 64C Sol/s: 520.4 Sol/W: 2.74 Avg: 535.8 I/s: 276.6 Sh: 0.97 1.00 78
2018-04-28 18:34:28| GPU3 67C Sol/s: 536.9 Sol/W: 2.74 Avg: 536.1 I/s: 287.1 Sh: 1.54 1.00 78
2018-04-28 18:34:30| GPU4 64C Sol/s: 490.3 Sol/W: 3.68 Avg: 487.4 I/s: 260.4 Sh: 0.84 1.00 78
2018-04-28 18:34:31| GPU5 69C Sol/s: 530.4 Sol/W: 2.67 Avg: 536.0 I/s: 287.6 Sh: 1.06 1.00 93
2018-04-28 18:34:31| ========== Sol/s: 3114.9 Sol/W: 2.98 Avg: 3127.0 I/s: 1665.0 Sh: 6.73 1.00 85
2018-04-28 18:34:44|> GPU0 66C Sol/s: 533.8 Sol/W: 2.71 Avg: 534.6 I/s: 286.9 Sh: 0.91 1.00 94
2018-04-28 18:34:45|> GPU1 60C Sol/s: 494.6 Sol/W: 3.33 Avg: 497.0 I/s: 266.4 Sh: 1.39 1.00 93
2018-04-28 18:34:46|> GPU2 49C Sol/s: 120.0 Sol/W: 2.74 Avg: 529.7 I/s: 64.1 Sh: 0.95 1.00 78
2018-04-28 18:34:48|> GPU3 67C Sol/s: 536.2 Sol/W: 2.74 Avg: 536.1 I/s: 287.1 Sh: 1.52 1.00 78
2018-04-28 18:34:51|> GPU4 64C Sol/s: 485.2 Sol/W: 3.68 Avg: 487.3 I/s: 260.4 Sh: 0.82 1.00 78
2018-04-28 18:34:51|> GPU5 69C Sol/s: 536.8 Sol/W: 2.67 Avg: 536.0 I/s: 287.3 Sh: 1.08 1.00 78 +
2018-04-28 18:34:51| ========== Sol/s: 2706.5 Sol/W: 2.98 Avg: 3120.9 I/s: 1452.2 Sh: 6.68 1.00 83
2018-04-28 18:35:04|> GPU0 66C Sol/s: 535.0 Sol/W: 2.71 Avg: 534.7 I/s: 287.1 Sh: 0.94 1.00 78 +
2018-04-28 18:35:05|> GPU1 60C Sol/s: 498.8 Sol/W: 3.33 Avg: 497.0 I/s: 266.0 Sh: 1.37 1.00 93
2018-04-28 18:35:06|> GPU2 45C Sol/s: 120.2 Sol/W: 2.73 Avg: 523.9 I/s: 64.0 Sh: 0.98 1.00 78 +
2018-04-28 18:35:08|> GPU3 67C Sol/s: 537.0 Sol/W: 2.74 Avg: 536.1 I/s: 287.3 Sh: 1.50 1.00 78
2018-04-28 18:35:11|> GPU4 64C Sol/s: 495.4 Sol/W: 3.69 Avg: 487.5 I/s: 260.4 Sh: 0.81 1.00 78
2018-04-28 18:35:11|> GPU5 69C Sol/s: 536.2 Sol/W: 2.67 Avg: 536.0 I/s: 287.6 Sh: 1.07 1.00 78
2018-04-28 18:35:11| ========== Sol/s: 2722.7 Sol/W: 2.98 Avg: 3115.2 I/s: 1452.4 Sh: 6.67 1.00 80

2018-04-28 21:06:36|> GPU0 65C Sol/s: 534.2 Sol/W: 2.72 Avg: 535.5 I/s: 287.1 Sh: 1.27 1.00 93
2018-04-28 21:06:36|> GPU4 64C Sol/s: 501.7 Sol/W: 3.64 Avg: 488.6 I/s: 262.4 Sh: 1.17 1.00 78 +
2018-04-28 21:06:37|> GPU3 63C Sol/s: 532.1 Sol/W: 2.75 Avg: 535.9 I/s: 286.9 Sh: 1.24 1.00 78
2018-04-28 21:06:40| GPU2 38C Sol/s: 118.8 Sol/W: 2.26 Avg: 174.5 I/s: 64.0 Sh: 0.36 1.00 78
2018-04-28 21:06:40| GPU1 59C Sol/s: 496.1 Sol/W: 3.32 Avg: 496.9 I/s: 266.2 Sh: 1.23 1.00 78
2018-04-28 21:06:50| GPU5 41C Sol/s: 119.1 Sol/W: 2.37 Avg: 254.5 I/s: 64.0 Sh: 0.54 1.00 78
2018-04-28 21:06:50| ========== Sol/s: 2302.0 Sol/W: 2.84 Avg: 2485.9 I/s: 1230.4 Sh: 5.81 1.00 80
2018-04-28 21:06:56| GPU0 65C Sol/s: 539.4 Sol/W: 2.72 Avg: 535.5 I/s: 286.9 Sh: 1.27 1.00 93
2018-04-28 21:06:56| GPU4 64C Sol/s: 486.7 Sol/W: 3.64 Avg: 488.6 I/s: 262.4 Sh: 1.17 1.00 93 +
2018-04-28 21:06:57| GPU3 64C Sol/s: 547.5 Sol/W: 2.75 Avg: 536.0 I/s: 286.9 Sh: 1.24 1.00 78
2018-04-28 21:07:00| GPU2 38C Sol/s: 122.8 Sol/W: 2.26 Avg: 174.4 I/s: 64.0 Sh: 0.37 1.00 78 ++
2018-04-28 21:07:00| GPU1 59C Sol/s: 494.8 Sol/W: 3.32 Avg: 496.8 I/s: 266.2 Sh: 1.24 1.00 85 ++*
2018-04-28 21:07:10| GPU5 50C Sol/s: 211.3 Sol/W: 2.37 Avg: 254.4 I/s: 111.8 Sh: 0.55 1.00 78 +
2018-04-28 21:07:10| ========== Sol/s: 2402.5 Sol/W: 2.84 Avg: 2485.8 I/s: 1278.1 Sh: 5.84 1.00 84
2018-04-28 21:07:16| GPU0 65C Sol/s: 539.9 Sol/W: 2.72 Avg: 535.5 I/s: 285.3 Sh: 1.27 1.00 93
2018-04-28 21:07:16| GPU4 64C Sol/s: 480.4 Sol/W: 3.64 Avg: 488.6 I/s: 261.9 Sh: 1.17 1.00 93
2018-04-28 21:07:17| GPU3 64C Sol/s: 533.1 Sol/W: 2.75 Avg: 536.0 I/s: 285.5 Sh: 1.24 1.00 78
2018-04-28 21:07:20|> GPU2 57C Sol/s: 406.8 Sol/W: 2.26 Avg: 174.8 I/s: 220.4 Sh: 0.37 1.00 78
2018-04-28 21:07:20|> GPU1 59C Sol/s: 499.1 Sol/W: 3.32 Avg: 496.9 I/s: 265.6 Sh: 1.24 1.00 85
2018-04-28 21:07:30|> GPU5 57C Sol/s: 532.7 Sol/W: 2.37 Avg: 255.0 I/s: 288.2 Sh: 0.55 1.00 79 +
2018-04-28 21:07:30| ========== Sol/s: 2992.1 Sol/W: 2.84 Avg: 2486.7 I/s: 1606.9 Sh: 5.83 1.00 84
2018-04-28 21:07:36|> GPU0 64C Sol/s: 524.3 Sol/W: 2.72 Avg: 535.5 I/s: 284.9 Sh: 1.27 1.00 93
2018-04-28 21:07:36|> GPU4 64C Sol/s: 496.0 Sol/W: 3.64 Avg: 488.6 I/s: 261.8 Sh: 1.17 1.00 93
2018-04-28 21:07:38|> GPU3 64C Sol/s: 538.1 Sol/W: 2.75 Avg: 536.0 I/s: 285.6 Sh: 1.23 1.00 78
2018-04-28 21:07:40| GPU2 62C Sol/s: 528.3 Sol/W: 2.27 Avg: 175.5 I/s: 286.4 Sh: 0.38 1.00 80 ++
2018-04-28 21:07:40| GPU1 59C Sol/s: 488.7 Sol/W: 3.32 Avg: 496.8 I/s: 262.7 Sh: 1.24 1.00 85
2018-04-28 21:07:50| GPU5 60C Sol/s: 533.1 Sol/W: 2.37 Avg: 255.5 I/s: 283.5 Sh: 0.55 1.00 79
2018-04-28 21:07:50| ========== Sol/s: 3108.5 Sol/W: 2.84 Avg: 2487.9 I/s: 1664.9 Sh: 5.83 1.00 84

And here is typical GPU usage and temp graphic:

One more question, dstm. Could you add temperature limit option for GPU emergency shutdown (like in Claymore)? The reason for having such option is that your temperature controller works best with 100% fan setting, but it destroy fan very quickly. So it's sometimes good to have PID on fan and hard temp° limit to be sure GPU will turn off if exceed the limit.

Concerning zm's temperature controller.
Fan speed of 100% isn't necessary required, it's more important to have a reasonable constant fan speed - otherwise you'll get two controlling loops - which isn't optimal. I've changed the description of the 'temp-target' option to reflect this in recent zm versions.

Emergency shutdown:
Yes, I can add something like this.
However what exactly should happen after the temp-limit is reached on one of the GPUs? should zm terminate immediately?
Also don't forget, a user-space program can't guarantee you to react properly with respect to this (the hardware or the driver can get unresponsive) - however it should work in most cases.