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Bug #2504

open

template picker stalls for unknown reason

Added by Anchi Cheng about 11 years ago. Updated about 11 years ago.

Status:
New
Priority:
Normal
Assignee:
-
Category:
-
Target version:
-
Start date:
09/03/2013
Due date:
% Done:

0%

Estimated time:
Affected Version:
Appion/Leginon 2.1.0
Show in known bugs:
No
Workaround:

r17874 is a work around Gabe put in.


Description

This is observed by Gabe Lander while in Berkeley as well as Kuang-Lei Tsai on garibaldi

Gabe suspect a hardware issue since it does not happens on the same image. Kuang-Lei observed that in his case ~150 images went by without a problem and then it stalled on the next.


Related issues 2 (1 open1 closed)

Related to Appion - Feature #2115: Add FindEm2 to Appion pipelineNew10/24/2012

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Related to Leginon - Bug #2575: Template picking job hangs in Garibaldi due to FindEM hangingClosedDmitry Lyumkis11/07/2013

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Actions #1

Updated by Gabriel Lander about 11 years ago

I noticed this issue at Berkeley, and may be a common problem with newer computing architecture. I've also noticed a troubling issue that any averaged image of any resulting stacks coming from FindEM particle picks has a vague 4-fold appearance, when it should like a rotational average of the particle. This happens regardless of the input "increment" value, and indicates that there is some other bug in the particle picking.
Has anyone done any testing of FindEM2? (mentioned in #2115)

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