 13 May 2024, Luigi Vigani, Bug Report, Params not initialized when starting sequencer
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[quote="Zaher Salman"]I think that I finally managed to fix the problem. The default values of the parameters are now written first in one
go, then the sequencer waits for confirmation that everything is completed before proceeding. Please test and let me know if there are still any issues.
Zaher [/quote] |
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13 May 2024, Luigi Vigani, Bug Report, Params not initialized when starting sequencer
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[quote="Zaher Salman"]I think that I finally managed to fix the problem. The default values of the parameters are now written first in one go, then the
sequencer waits for confirmation that everything is completed before proceeding. Please test and let me know if there are still any issues.
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 16 May 2024, Konstantin Olchanski, Bug Report, midas alarm borked condition evaluation
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I am updating the TRIUMF IRIS experiment to the latest version of MIDAS. I see following error messages in midas.log:
19:06:16.806 2024/05/16 [mhttpd,ERROR] [odb.cxx:6967:db_get_data_index,ERROR] index (29) exceeds array length (20) for key
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17 May 2024, Stefan Ritt, Bug Report, midas alarm borked condition evaluation
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This is a common problem I also encountered in the past. You get a low-level ODB access error (could also be a read of a non-existing key) and you
have no idea where this comes from. Could be the alarm system, a mhttpd web page, even some user code in a front-end over which the midas library
has no control.
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17 May 2024, Konstantin Olchanski, Bug Report, midas alarm borked condition evaluation
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> This is a common problem I also encountered in the past. You get a low-level ODB access error (could also be a read of a non-existing key) and you
> have no idea where this comes from. Could be the alarm system, a mhttpd web page, even some user code in a front-end over which the midas library
> has no control.
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17 May 2024, Konstantin Olchanski, Bug Report, odbedit load into the wrong place
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Trying to restore IRIS ODB was a nasty surprise, old save files are in .odb format and odbedit "load xxx.odb"
does an unexpected thing.
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17 May 2024, Konstantin Olchanski, Bug Report, midas alarm borked condition evaluation
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>
> And I think I know what caused the original problem in IRIS experiment, I think the list of EPICS variables got truncated from 30 to 20 and EPICS
> values 29 and 30 used in the alarm conditions have become lost.
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18 May 2024, Stefan Ritt, Bug Report, midas alarm borked condition evaluation
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For everybody using EPICS: There is now a new system called MSetPoint (Midas Set Point) to control whole beamlines via EPICS.
It's under midas/msetpoint and the documentation is here:
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18 May 2024, Stefan Ritt, Bug Report, midas alarm borked condition evaluation 
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For everybody using EPICS: There is now a new system called MSetPoint (Midas Set Point) to control whole beamlines via EPICS.
It's under midas/msetpoint and the documentation is here:
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18 May 2024, Stefan Ritt, Bug Report, odbedit load into the wrong place
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Taht's strange. I always was under the impression that .odb files are loaded relatively to the current location in
the ODB. The behaviour should not be different for different data formats, so I agree to change the .odb loading to
behave like the .xml and .json save/load.
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21 May 2024, Nikolay, Bug Report, experiment from midas/examples
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There are 2 bugs in midas/examples/experiment:
1) In fronted bank named "PRDC" is created for scaler event. But in analyzer
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21 May 2024, Thomas Senger, Bug Report, Params not initialized when starting sequencer
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Hi all,
On develop, the issue seems to be still there and is not fixed.
The parameters are currently "never" correctly initialized, only as "empty". Tried several times.
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21 May 2024, Zaher Salman, Bug Report, Params not initialized when starting sequencer
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I traced the problem to a mjsonrpc_db_ls call where I read /Sequencer/Param... . It seems that this sometimes returns a status 312 (DB_NO_KEY) although
I am sure all keys are there in the ODB.
I am still trying to solve this but I may need some help on the mjsonrpc.cxx code.
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21 May 2024, Zaher Salman, Bug Report, Params not initialized when starting sequencer
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Hi Thomas,
I have a fix for the issue and I would be happy with testers if you are willing. Simply "git checkout newfeature_ZS" and give it a go. No need to recompile
anything.
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22 May 2024, Thomas Senger, Bug Report, Params not initialized when starting sequencer
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Hi Zaher,
thanks for your help.
I just tried the bug fix, but it still seems not to work properly.
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03 Jul 2024, Tam Kai Chung, Bug Report, Fail to build in the examples/experiment
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Dear experts,
I am a new user of MIDAS. I try to follow the instruction from
https://daq00.triumf.ca/MidasWiki/index.php/Quickstart_Linux
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04 Jul 2024, Nick Hastings, Bug Report, Fail to build in the examples/experiment
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I think this may only be an issue on the development branch.
Can you confirm that that is what you are using?
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05 Jul 2024, Tam Kai Chung, Bug Report, Fail to build in the examples/experiment
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Hello Nick,
I am using the most updated tag: midas-2022-05-c-1284-g4a77127b.
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31 Jul 2024, Lukas Gerritzen, Bug Report, New history plots: Zooming in on logarithmic y axis does not work as expected
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Using the mouse to click and drag on a logarithmic y axis triggers a zooming behaviour as if the user zoomed in on a linear axis.
How to reproduce:
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31 Jul 2024, Stefan Ritt, Bug Report, New history plots: Zooming in on logarithmic y axis does not work as expected
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I fixed that and committed the change to megon02, just reload your browser. I also set ymin and ymax of the Vacuum plot to meaningful
values (not to zero!).
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