Thanks Alexey
I have reinstalled the 387.92 drivers and restarted between each of the following
204, 16mp pictures
Lowest align/Lowest dense cloud cpu+gpu#0 = success
Lowest align/Lowest dense cloud cpu+gpu#1 = error on depth reconstruction, launch timed out and was terminated at line 156
Lowest align/Lowest dense cloud cpu+gpu#2 = success
Lowest align/Lowest dense cloud cpu+gpu#1 (again) = success
Lowest align/Lowest dense cloud cpu+gpu#0+gpu#1 = success
Lowest align/Lowest dense cloud cpu+gpu#0+gpu#2 = success
Lowest align/Lowest dense cloud cpu+gpu#1+gpu#2 = success
Lowest align/Lowest dense cloud cpu+gpu#0+gpu#1+gpu#2 = error on depth reconstruction, program crashed, gpu rectifying failed, kernel failed. Launch timeouts on 164,749 and 156.
Lowest align/Lowest dense cloud cpu+gpu#0+gpu#1+gpu#2 (again) = success, but noticeable pauses in the depth reconstruction. Also slowest alignment time... Same depth time as 2gpu.
Lowest align/Lowest dense cloud cpu+gpu#0+gpu#2 = success
Lowest align/Lowest dense cloud cpu+gpu#0 = success
Lowest align/Lowest dense cloud gpu#0+gpu#1+gpu#2 = fastest alignment, no pauses, success
Med align/med dense cloud, gpu0+1+2 = kernel failed: launch timeouts at line 184,749,156
Still testing...
Med align/med dense cloud, gpu0+1 = software crashed, kernel failed: launch timeouts at line 194,191
Med align/med dense cloud, gpu0+2 = success
Med align/med dense cloud, gpu0+1+2= Bsod dpc watchdog violation
Med align/med dense cloud, gpu0+2 = success
med align/med dense cloud, gpu 1+2 = fail, 2017-10-24 21:39:51 GPU rectifying failed: unknown error at line 212Error: Kernel failed: unknown error at line 749, 801,156
med align/med dense cloud, gpu 1+2 = fail, kernel failed, lines 194,307,749
is there something wrong with gpu1?? temps only got to 70degrees..