 29 Mar 2019, Gennaro Tortone, Bug Report, rmlogger - bk_swap( )
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Hi,
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29 Mar 2019, Konstantin Olchanski, Bug Report, rmlogger - bk_swap( )
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> #5 <signal handler called>
> #6 bk_swap (event=event
> #7 0x000244f0 in root_write (log_chn=0x17ec188, pevent=0x0, evt_size=<optimized out>) at src/mlogger.cxx:3364
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06 May 2019, Konstantin Olchanski, Bug Report, rmlogger - bk_swap( )
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> > #5 <signal handler called>
> > #6 bk_swap (event=event
> > #7 0x000244f0 in root_write (log_chn=0x17ec188, pevent=0x0, evt_size=<optimized out>) at src/mlogger.cxx:3364
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 24 Jun 2019, Hassan, Bug Report, ERROR INSTALLING 32BIT MIDAS LIBRARIES ON 64BIT HOST MACHINE
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Hi, we are part of the Mu3e research based at University of Bristol. We have a
remote 32 bit frontend (raspberry pi) connected to a 64 bit Data Acquisition
system.we are following the instructions at installation/quickstart linux/Build
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24 Jun 2019, Stefan Ritt, Bug Report, ERROR INSTALLING 32BIT MIDAS LIBRARIES ON 64BIT HOST MACHINE
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Why don't your try the (yet undocumented) new installation procedure:
$ git clone https://bitbucket.com/tmidas/midas --recursive
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24 Jun 2019, Stefan Ritt, Bug Report, ERROR INSTALLING 32BIT MIDAS LIBRARIES ON 64BIT HOST MACHINE
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Update: "make" instead of "make linux32" should also work. I believe the "linux32" target came
from some special case at TRIUMF for some FPGA embedded linux, which is not applicable for
the Raspberry Pi.
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25 Jun 2019, Konstantin Olchanski, Bug Report, ERROR INSTALLING 32BIT MIDAS LIBRARIES ON 64BIT HOST MACHINE
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Yikes, the error is in the CRC library. The assembly-optimized crc32c function fails to build, and the
error does not look familiar to me. I do not see this error here. What is your host system ("uname -
a") and what is your gcc ("gcc -v")?
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26 Jun 2019, Hassan, Bug Report, ERROR INSTALLING 32BIT MIDAS LIBRARIES ON 64BIT HOST MACHINE
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Thanks for your advice. We now have Midas installed on both our machines (remote machine-Rpi &
hostmachine-Centos).
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27 Jun 2019, Hassan, Bug Report, Getting an error when trying to compile a frontend file
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When we run the following commands on the hostname(DAQ machine) and the remote
frontend(Rpi):
cd $HOME/online
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27 Jun 2019, Konstantin Olchanski, Bug Report, Getting an error when trying to compile a frontend file
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If the latest midas does not work, try the previous release versions. "git tags" and "git branch -
a" will show you what exists. Look for branch and tag names in the form "midas-YYYY-MM".
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27 Jun 2019, Konstantin Olchanski, Bug Report, make linux32 bombs on el7 in crc32c.c, ERROR INSTALLING 32BIT MIDAS LIBRARIES ON 64BIT HOST MACHINE
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Reproduced on el7 (CentOS7). Same thing works on el6 (SL6).
The error is in the SSE4.2-assembly-accelerated library for computing crc32c checksums. I do
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27 Jun 2019, Stefan Ritt, Bug Report, Getting an error when trying to compile a frontend file
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Note that the example experiment compiles a simple example frontend and a root-based analyzer. If you don't have
ROOT installed, you of course cannot compile the analyzer. If you don't need the analyzer, remove it from the
Makefile/CMakeLists.txt
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28 Jun 2019, Konstantin Olchanski, Bug Report, make linux32 bombs on el7 in crc32c.c, ERROR INSTALLING 32BIT MIDAS LIBRARIES ON 64BIT HOST MACHINE
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> Reproduced on el7 (CentOS7). Same thing works on el6 (SL6).
Fixed in commit dd937e6. Only enable SSE4.2 crc32c for 64-bit compilation. Still not sure why it worked for 32-bit
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28 Jun 2019, Thorsten Lux, Bug Report, Status page reloads every second
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Hello,
We observed a strange behavior, from our point of view:
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28 Jun 2019, Konstantin Olchanski, Bug Report, Status page reloads every second
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> We observed a strange behavior, from our point of view:
> ... the Midas status page started to reload/refresh every second
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29 Jun 2019, Thorsten Lux, Bug Report, Status page reloads every second
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I am sorry, yesterday evening I must have been a bit tired after a long day with a lot of
problems and error messages, so that I did not realize that yes, the frontend was finally
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03 Jul 2019, Lukas Gerritzen, Bug Report, mhttpd crashes when including nonexistent script in msequencer
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Hi,
the subject line describes the project already
Suppose you have a file foo.msl. Somewhere in the file, you have the line
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05 Jul 2019, Hassan, Bug Report, Header files missing when trying to compile rootana, roody and analyzer
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First of all thank you for all the assistance provided so far, especially making
changes to the code in CMakeList file previously for our configuration.I am not
sure whether this is an appropriate Elog for this matter but we are getting the
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05 Jul 2019, Konstantin Olchanski, Bug Report, Header files missing when trying to compile rootana, roody and analyzer
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> /home/hh19285/packages/rootana/include/TRootanaEventLoop.hxx:24:25: fatal error:
> THttpServer.h: No such file or directory
> #include "THttpServer.h"
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08 Jul 2019, Vinzenz Bildstein, Bug Report, Frontend killed at stop of run
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I wrote a c++ frontend to read data from CAEN VX1730 digitizers which is used in
parallel with the GRIFFIN frontend to read out DESCANT.
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