 31 Jul 2006, Konstantin Olchanski, Bug Fix, Fix user memory corruption in ODB
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We have been seeing consistent user memory corruption while setting up a new
experiment. This has been traced to a user memory overwrite in ODB db_set_data()
function and this problem is now fixed. This error was triggered by our frontend
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01 Aug 2006, Konstantin Olchanski, Bug Fix, User-tunable buffer sizes
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By default, MIDAS creates shared memory event data buffers of default size
EVENT_BUFFER_SIZE defined in midas.h and until now making of large data buffers
for high data rate or large event size experiments was complicated.
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07 Aug 2006, Konstantin Olchanski, Bug Fix, Refactoring and rewrite of event buffer code
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In close cooperation with Stefan, I refactored and rewrote the MIDAS event
buffering code (bm_send_event, bm_flush_cache, bm_receive_event and bm_push_event).
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07 Aug 2006, Konstantin Olchanski, Bug Fix, Fix crash in mfe.c
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Some time ago, I accidentally introduced a bug in mfe.c- if there is data
congestion in the system, mfe.c can exit with the error "bm_flush_cache(ASYNC)
error 209" because it did not expect the valid return value BM_ASYNC_RETURN
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 09 Aug 2006, Konstantin Olchanski, Bug Fix, Refactoring and rewrite of event buffer code
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> In close cooperation with Stefan, I refactored and rewrote the MIDAS event
> buffering code (bm_send_event, bm_flush_cache, bm_receive_event and bm_push_event).
>
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19 Aug 2006, Konstantin Olchanski, Bug Fix, fixes for minor mhttpd problems
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I commited fix for minor mhttpd problems (rev 3314):
- for a newly created experiment, the "history" button gave the error [history
panel "" does not exist] (new problem introduced in revision 3150)
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26 Aug 2006, Konstantin Olchanski, Bug Fix, fixes for minor mhttpd problems
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> I commited fix for minor mhttpd problems (rev 3314):
> - elog attachments did not work for file names containing character plus (+)
> (attachement URLs should be properly encoded to escape special CGI characters)
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04 Sep 2006, Konstantin Olchanski, Bug Fix, Fix MIDAS on MacOS 10.4.7
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I commited minor fixes for building MIDAS on MacOS 10.4.7:
1) there is no linux/unistd.h
2) gcc 4.0.0 does not like "struct { ... } var;" although "struct Foo { ... } var;" is fine
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23 Sep 2006, Konstantin Olchanski, Bug Fix, commit latest ccusb.c CAMAC-USB driver
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> I commited the latest driver for the Wiener CCUSB USB-CAMAC driver. It
> implements all functions from mcstd.h and has been tested to be plug-compatible
> with at least one of our CAMAC frontends. K.O.
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16 Oct 2006, Exaos Lee, Bug Fix, Build error with mana.c while using CERNLIB, svn 3366
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If you use CERNLIB to build hmana.o, you may encounter the following error:
[code]
src/mana.c: In function ‘write_event_hbook’:
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16 Oct 2006, Exaos Lee, Bug Fix, "make install" error on MacOS 10.4.7, svn 3366 
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While executing "make install" under MacOS 10.4.7, you may encounter errors about "dio". It is the
problem of "Makefile". I did some change to it and attach the diff file here. |
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16 Oct 2006, Stefan Ritt, Bug Fix, "make install" error on MacOS 10.4.7, svn 3366
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> While executing "make install" under MacOS 10.4.7, you may encounter errors about "dio". It is the
> problem of "Makefile". I did some change to it and attach the diff file here.
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16 Oct 2006, Stefan Ritt, Bug Fix, Build error with mana.c while using CERNLIB, svn 3366
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| Committed, thanks. |
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02 Feb 2007, Exaos Lee, Bug Fix, Problem solved by Re-define _syscall0(...)
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OK, I searched and found that my kernel doesn't support "_syscall0" any more. So I patched the system.c as the following (from line 954):
[CODE]
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06 Feb 2007, Stefan Ritt, Bug Fix, Problem solved by Re-define _syscall0(...)
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[quote="Exaos Lee"]Maybe it's not the perfect way, but it works. :-)[/quote]
I changed it to:
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02 Apr 2007, Exaos Lee, Bug Fix, SIGABT of "mlogger" and possible fix
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Version: svn 3658
Code: mlogger.c
Problem: After executation of "mlogger", a "SIGABT" appears.
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03 Apr 2007, Stefan Ritt, Bug Fix, SIGABT of "mlogger" and possible fix
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[quote="Exaos Lee"]Version: svn 3658
Code: mlogger.c
Problem: After executation of "mlogger", a "SIGABT" appears.
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10 May 2007, Konstantin Olchanski, Bug Fix, mhttpd: fix broken boolean arrays in "edit on start"
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For some time now, boolean arrays did not work correctly in "/experiment/edit on start". This is now fixed
in rev 3680. K.O. |
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10 May 2007, Konstantin Olchanski, Bug Fix, Fix error reporting from cm_transition()
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For some time now, error reporting from cm_transition() was broken.
Typical symptom was when starting a run from mhttpd, when a transition error occurred, the run does not
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29 Jun 2007, Konstantin Olchanski, Bug Fix, mscb, musbstd fixed on Linux, MacOS
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I commited a few minor changes to musbstd and mscb code to make them work on
MacOSX (tested on 10.3.9) and Linux (tested on Fedora 6).
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