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Author Topic: Error: Assertion 2391010230795 falied at line 4840  (Read 1473 times)

nicola.coscini

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Error: Assertion 2391010230795 falied at line 4840
« on: March 09, 2022, 04:25:28 PM »
Metashape version 1.8.1
During thecreation of Dene Cluoud the seoftware retunr the error message:

Assertion 2391010230795 falied at line 4840

How can I do?
« Last Edit: March 10, 2022, 10:45:57 AM by nicola.coscini »

Alexey Pasumansky

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Re: Error: Assertion 2391010230795 falied at line 4840
« Reply #1 on: March 10, 2022, 11:50:39 PM »
Hello Nicola,

Can you please confirm, if the issue is still there after the GPU driver update to the latest compatible version?

And whether the crash doesn't occur, if only CPU is used for the processing (GPU disabled, before building the dense point cloud)?
Best regards,
Alexey Pasumansky,
Agisoft LLC

nicola.coscini

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Re: Error: Assertion 2391010230795 falied at line 4840
« Reply #2 on: March 11, 2022, 10:31:30 AM »
I have two GPUs:
Intel UHD Graphics and Quadro P620.
With Intel Disabled the proces is ok.

Alexey Pasumansky

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Re: Error: Assertion 2391010230795 falied at line 4840
« Reply #3 on: March 11, 2022, 02:15:42 PM »
Hello Nicola,

If you want to use integrated Intel UHD graphics for the processing, please check Intel web-site for the latest compatible driver version.
According to log it is 27.20.100.9664, but for Windows 10, for example, the newer version 30.0.101.1191 is available:
https://www.intel.com/content/www/us/en/support/products/126790/graphics/graphics-for-8th-generation-intel-processors/intel-uhd-graphics-630.html#drivers-software
Best regards,
Alexey Pasumansky,
Agisoft LLC

Lazar Obradovic

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Re: Error: Assertion 2391010230795 falied at line 4840
« Reply #4 on: March 21, 2022, 06:23:53 PM »
Hi,

FYI - I'm hitting the same issue with 1.8.2 (Standard) and latest Intel UHD drivers.
Disabling iGPU works for now, but reduces performance to some degree.

I'll try to isolate the offending part of the dataset so you can pinpoint the issue.

Alexey Pasumansky

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Re: Error: Assertion 2391010230795 falied at line 4840
« Reply #5 on: March 21, 2022, 06:26:30 PM »
Hello lobradov,

Which Intel UHD model do you have available in your system and which driver version is installed now?
Best regards,
Alexey Pasumansky,
Agisoft LLC

Lazar Obradovic

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Re: Error: Assertion 2391010230795 falied at line 4840
« Reply #6 on: March 21, 2022, 09:02:40 PM »
Hi,

I have Lenovo P43S laptop so:


Found 2 GPUs in 0.001 sec (CUDA: 0 sec, OpenCL: 0.001 sec)
Using device: Intel(R) UHD Graphics 620, 24 compute units, 19560 MB global memory, OpenCL 3.0
  driver version: 30.0.101.1191, platform version: OpenCL 3.0
  max work group size 256
  max work item sizes [256, 256, 256]
  max mem alloc size 4095 MB
Using device: Quadro P520, 3 compute units, free memory: 1290/2047 MB, compute capability 6.1
  driver/runtime CUDA: 11060/10010
  max work group size 1024
  max work item sizes [1024, 1024, 64]