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Author Topic: MacBook Pro Retina 2014 Densecloud crash  (Read 5197 times)

DBeagoez

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MacBook Pro Retina 2014 Densecloud crash
« on: November 25, 2014, 03:24:27 PM »
Hallo,

I'm using Macbook Pro Retina 2014 to render some project. Without change setting of openCL and core, the process was successfuly done until textured. 
But after I choose to activate Intel Iris on OpenCL, an also decrease the core to 3/4, it crased by densecloud process.
But in the Log window, it show that PS detect intel iris.
The question is, can I use intel iris as OpenCL?
Because I thought it will be much faster to render densecloud with opencl activated.

Thanks and hope for some advice

Alexey Pasumansky

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Re: MacBook Pro Retina 2014 Densecloud crash
« Reply #1 on: December 03, 2014, 04:30:59 PM »
Hello DBeagoez,

Could you please provide complete log file related to the problem? In case you can also reproduce the crashes, please send the crash report with some description.
Best regards,
Alexey Pasumansky,
Agisoft LLC

Drakhain

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Re: MacBook Pro Retina 2014 Densecloud crash
« Reply #2 on: January 31, 2015, 01:02:31 AM »
Ok thank you.
Too bad i can't use it.
By the way i've made some benchmarks regarding hyper threading during dense cloud reconstruction.
On my system (3615QM) i just have to follow your advice and disabling 1 core (2 threads) to maximize computations:

Scene   Cores   Quality   Depth Reconstruction s   Processing Time   Samples/s CPU   Samples/s GPU   Total Samples/s

Falaise 35Cams   8/8 HT Off   High   6m 32s 869ms   7m 48s 680ms   87,3654   100,574   187,939
Falaise 35Cams   8/8   High   6m 3s 425ms   7m 9s 916ms   96,8069   98,4781   195,285
Falaise 35Cams   7/8   High   5m 53s 588ms   7m 0s 97ms   97,7202   104,658   202,378
Falaise 35Cams   6/8 HT Off   High   6m 47s 426ms   8m 8s 593ms   81,1142   101   182,114
Falaise 35Cams   6/8   High   5m 45s 710ms   6m 53s 29ms   98,5333   107,091   205,624
Falaise 35Cams   5/8   High   5m 50s 337ms   6m 57s 935ms   94,1251   108,723   202,848
Falaise 35Cams   4/8   High   6m 3s 407ms   7m 10s 840ms   90,6089   111.233   201,842
Falaise 35Cams   3/8   High   6m 27s 752ms   7m 34s 300ms   72,7385   117,504   190,244
Falaise 35Cams   2/8   High   6m 49s 874ms   7m 56s 951ms   61,4183   118,134   179,552

DFlores6073

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Re: MacBook Pro Retina 2014 Densecloud crash
« Reply #3 on: March 19, 2015, 06:49:17 PM »
I also have a MacBook Pro 2014 w/ a 2.8GHz Intel Core i7, with 16GB of Ram and a GeForce GT 750M 2048GB Graphics card with the the latest iOS installed...It will align the photos no problem but when I want it to build a Dense cloud it crashes.

Alexey Pasumansky

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Re: MacBook Pro Retina 2014 Densecloud crash
« Reply #4 on: March 19, 2015, 07:04:07 PM »
Hello DFlores6073,

Please uncheck any integrated graphics devices in the OpenCL tab of PhotoScan Preferences dialog, like Intel HD Graphics or Intel Iris Pro.
Best regards,
Alexey Pasumansky,
Agisoft LLC

DFlores6073

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Re: MacBook Pro Retina 2014 Densecloud crash
« Reply #5 on: March 19, 2015, 08:09:28 PM »
Sounds good Ill let you know what happens...The odd thing is that it was working fine with both the above checked, nothing changed but all of sudden it started crashing

einatlev

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Re: MacBook Pro Retina 2014 Densecloud crash
« Reply #6 on: March 24, 2015, 05:50:28 AM »
I had the same problem and it was driving me crazy! Just started today all of a sudden -- Photo alignment worked, dense-cloud made it crash immediately.

The  solution of un-checking Intel Iris solved it. Thanks!!

Running PhotoScan V1.1.4 on a Macbook Pro with Yosemite.