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ID Date Authordown Topic Subject Text Attachments
  2305   02 Dec 2021 Stefan RittBug ReportOff-by-one in sequencer documentation> The documentation for the sequencer loop
says:
>  		  
  2306   02 Dec 2021 Stefan RittForumSequencer error with ODB IncThanks for reporting that bug. Indeed there
was a problem in the sequencer code which
I fixed now. Please try the updated develop		   
  2319   26 Jan 2022 Stefan RittBug ReportOff-by-one in sequencer documentation> Shades/ghosts of FORTRAN. c/c++/perl/python
loops loop from 0 to n-1.
  
  2326   28 Jan 2022 Stefan RittBug ReportWritting MIDAS Events via FPGAs I finally got the dummy program working. There
were several issues:
 dummy_fe.cpp 
  2335   10 Feb 2022 Stefan RittBug FixODBINC/Sequencer IssueI tried following script:

ODBSET /Equipment/ArduinoTestStation/Variables/_S_,		   
  2336   10 Feb 2022 Stefan RittBug ReportHistory plots deceiving users into thinking data is still loggingThe problem has been fixed on commit 825935dc
on Oct. 2021 and runs fine since then at
PSI. If TRIUMF people  		  
  2340   14 Feb 2022 Stefan RittBug FixODBINC/Sequencer IssueJust post here a minimal script which produces
the error, so that I can try myself.
  
  2342   14 Feb 2022 Stefan RittBug FixODBINC/Sequencer Issue> I noticed that "Jacob Thorne"  in the forum
had the same issue as us in Novemeber last
   
  2344   15 Feb 2022 Stefan RittBug FixODBINC/Sequencer Issue> But the error still persists. Is there another
way to update which we are missing?
  
  2348   23 Feb 2022 Stefan RittInfoMidas slow control event generation switched to 32-bit banksThe midas slow control system class drivers
automatically read their equipment and generate
events containing midas banks. So far these		   
  2349   03 Mar 2022 Stefan RittBug ReportWritting MIDAS Events via FPGAs > Starting the frontend and starting a run
works fine -> seeing events with mdump and
also on the web GUI.  		  
  2355   16 Mar 2022 Stefan RittInfoNew midas sequencer versionA new version of the midas sequencer has been
developed and now available in the 
develop/seq_eval branch. Many thanks to Lewis		   
  2357   21 Mar 2022 Stefan RittBug ReportPython ODB watchWhat you describe is a well-known problem
with the ODB. At PSI we have similar issues.
There are 		  
  2358   22 Mar 2022 Stefan RittInfoNew midas sequencer versionAfter several days of testing in various experiments,
the new sequencer has
been merged into the develop branch. One		   
  2360   22 Mar 2022 Stefan RittBug Fixfix for event buffer corruption in bm_flush_cache()Thanks Konstantin for your detailed description.

   
  2366   24 Mar 2022 Stefan RittBug Fixmhttpd bug fixed> 1st wget stops (by ctrl-C), socket is closed,
mongoose frees it's mg_connection object
> (corresponding worker is still labouring,		   
  2367   24 Mar 2022 Stefan RittBug Fixfix for event buffer corruption in bm_flush_cache()> > ... instead of struggling with all your
locks.
>  		  
  2371   24 Mar 2022 Stefan RittBug Fixmhttpd bug fixedI see, now I understand.

As for the browser cache problem: This Chrome		   
  2372   24 Mar 2022 Stefan RittBug Reportdata missing in runXXXXXX.midOne idea: we should have a look at mlogger::close_channels().
There the SYSTEM buffer is emptied through
the cm_yield() call. Instrumenting this with		   
  2380   31 Mar 2022 Stefan RittSuggestionMaximum ODB sizeAnybody some idea what the maximum ODB size
can be? In the old days, the linux 
kernels had a severe limit on shared memory		   
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