| ID | 
Date | 
Author  | 
Topic | 
Subject | 
Text | 
  | 
| 
  2349  
 | 
03 Mar 2022 | 
Stefan Ritt | Bug Report | Writting 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 Ritt | Info | New midas sequencer version | A 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 Ritt | Bug Report | Python ODB watch | What you describe is a well-known problem 
with the ODB. At PSI we have similar issues. 
There are
 | 
   | 
| 
  2358  
 | 
22 Mar 2022 | 
Stefan Ritt | Info | New midas sequencer version | After several days of testing in various experiments, 
the new sequencer has
 
been merged into the develop branch. One | 
   | 
| 
  2360  
 | 
22 Mar 2022 | 
Stefan Ritt | Bug Fix | fix for event buffer corruption in bm_flush_cache() | Thanks Konstantin for your detailed description. 
 
 | 
   | 
| 
  2366  
 | 
24 Mar 2022 | 
Stefan Ritt | Bug Fix | mhttpd 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 Ritt | Bug Fix | fix for event buffer corruption in bm_flush_cache() | > > ... instead of struggling with all your 
locks.
 
> 
 | 
   | 
| 
  2371  
 | 
24 Mar 2022 | 
Stefan Ritt | Bug Fix | mhttpd bug fixed | I see, now I understand.
 
 
As for the browser cache problem: This Chrome | 
   | 
| 
  2372  
 | 
24 Mar 2022 | 
Stefan Ritt | Bug Report | data missing in runXXXXXX.mid | One 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 Ritt | Suggestion | Maximum ODB size | Anybody some idea what the maximum ODB size 
can be? In the old days, the linux 
 
kernels had a severe limit on shared memory | 
   | 
| 
  2383  
 | 
13 Apr 2022 | 
Stefan Ritt | Info | ODB JSON support | > Per xkcd, there is a new json standard "json5". 
In addition to other things, numeric
 
> values NaN, +Infinity and -Infinity are | 
   | 
| 
  2385  
 | 
15 Apr 2022 | 
Stefan Ritt | Info | New midas sequencer version | I prepared some slides about the new features 
of the sequencer and post it here so 
 
people can have a quick look at get some | 
    | 
| 
  2394  
 | 
02 May 2022 | 
Stefan Ritt | Info | added web page for "mdump" | Here are some of my thoughts:
 
 
- I volunteer to write the JavaScript midas | 
   | 
| 
  2395  
 | 
04 May 2022 | 
Stefan Ritt | Info | added web pages for "show odb clients" and "show open records" | Concerning the "scl" page, we are currently 
having a discussion. At the moment, one can 
 | 
   | 
| 
  2397  
 | 
06 May 2022 | 
Stefan Ritt | Info | Increased timeout for program shut down | We had the problem in our lab that a frontend 
took about 6 seconds to gracefully 
 
shut down, mainly it needed to park some | 
   | 
| 
  2398  
 | 
08 May 2022 | 
Stefan Ritt | Info | RO_STOPPED with triggered events | We had issues in one of our experiment that 
people used RO_STOPPED in the 
 
equipment list together with triggered events | 
   | 
| 
  2406  
 | 
17 May 2022 | 
Stefan Ritt | Info | RO_STOPPED with triggered events | > > > some old front-end are not running any 
more since they do use RO_ALWAYS together 
with 
 | 
   | 
| 
  2413  
 | 
20 Jun 2022 | 
Stefan Ritt | Forum | Alarm on variable not updating | There are two functions to do that, one check 
the last write access, the other the last 
write access if the run is running. The alarm | 
   | 
| 
  2417  
 | 
05 Aug 2022 | 
Stefan Ritt | Info | Information for midas updates though git | Several submodules of midas have been re-organized, 
so if you want to pull the 
 
newest version, you need a 
 | 
   | 
| 
  2418  
 | 
06 Aug 2022 | 
Stefan Ritt | Info | Improvement of odbxx API | While the odbxx API has been successfully 
used since the last months, a potential 
 
problem with large ODBs surfaced. If you | 
   |