 24 Oct 2018, Ryu Sawada, Info, bm_receive_event timeout in ROME
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Hi all
There is a bug report in the ROME repository which says bm_receive_event timeouts.
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 26 Dec 2018, Konstantin Olchanski, Info, bm_receive_event timeout in ROME
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> There is a bug report in the ROME repository which says bm_receive_event timeouts.
> https://bitbucket.org/muegamma/rome3/issues/8/rome-with-midas-produces-timeout-after
> Does anybody have any ideas what could causing the problem ?
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18 Dec 2018, Konstantin Olchanski, Info, mxml update
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the mxml library was updated to make it thread-safe.
https://bitbucket.org/tmidas/mxml/src/master/
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30 Oct 2018, Joseph McKenna, Bug Report, Side panel auto-expands when history page updates
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One can collapse the side panel when looking at history pages with the button in
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31 Oct 2018, Stefan Ritt, Bug Report, Side panel auto-expands when history page updates
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>
>
> One can collapse the side panel when looking at history pages with the button in
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31 Oct 2018, Joseph McKenna, Bug Report, Side panel auto-expands when history page updates
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> >
> >
> > One can collapse the side panel when looking at history pages with the button in
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02 Nov 2018, Stefan Ritt, Bug Report, Side panel auto-expands when history page updates
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> I apologise for miss using the word refresh. The re-appearing sidebar was also seen with the automatic
> reload, I have implemented your fix here and it now works great!
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02 Nov 2018, Thomas Lindner, Bug Report, Side panel auto-expands when history page updates
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> > I apologise for miss using the word refresh. The re-appearing sidebar was also seen with the automatic
> > reload, I have implemented your fix here and it now works great!
>
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02 Nov 2018, Stefan Ritt, Bug Report, Side panel auto-expands when history page updates
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> Joseph's original message says that the problem is with the standard MIDAS history page, which currently use a complete reload
> when refreshing. Of course we are planning to update this history pages to only grab what it needs (as well as changing the
> plotting to use newer HTML plotting). But until that upgrade happens your fix is helpful for the history page.
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11 Sep 2018, Francesco Renga, Forum, Launching an executable script from the sequencer
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Dear experts,
is there any way to launch an executable script on the host computer from the MIDAS
sequencer? If not, is there any interest to develop such a feature?
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11 Sep 2018, Pierre Gorel, Forum, Launching an executable script from the sequencer
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> Dear experts,
> is there any way to launch an executable script on the host computer from the MIDAS
> sequencer? If not, is there any interest to develop such a feature?
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11 Sep 2018, Stefan Ritt, Forum, Launching an executable script from the sequencer
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> > Dear experts,
> > is there any way to launch an executable script on the host computer from the MIDAS
> > sequencer? If not, is there any interest to develop such a feature?
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28 Aug 2018, Lukas Gerritzen, Bug Report, Deleting Links in ODB via mhttpd
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Asume you have a variable foo and a link bar -> foo. When you go to the ODB in
mhttpd, click "Delete" and select bar, it actually deletes foo. bar stays,
stating "<cannot resolve link>". Trying the same in odbedit with rm gives the
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28 Aug 2018, Konstantin Olchanski, Bug Report, Deleting Links in ODB via mhttpd
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> Asume you have a variable foo and a link bar -> foo. When you go to the ODB in
> mhttpd, click "Delete" and select bar, it actually deletes foo. bar stays,
> stating "<cannot resolve link>". Trying the same in odbedit with rm gives the
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29 Aug 2018, Stefan Ritt, Bug Report, Deleting Links in ODB via mhttpd
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> > Asume you have a variable foo and a link bar -> foo. When you go to the ODB in
> > mhttpd, click "Delete" and select bar, it actually deletes foo. bar stays,
> > stating "<cannot resolve link>". Trying the same in odbedit with rm gives the
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29 Aug 2018, Konstantin Olchanski, Forum, midas forum mail relay changed to smtp.triumf.ca
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Per changes at TRIUMF, the MIDAS forum mail relay was changed from trmail.triumf.ca to
smtp.triumf.ca. K.O. |
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21 Aug 2018, Wes Gohn, Bug Report, mserver problem
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Hi. We've just updated our midas installation to the newest version, and we now see repeated errors from the
mserver in messages. Mostly we see
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28 Aug 2018, Konstantin Olchanski, Bug Report, mserver problem
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> Hi. We've just updated our midas installation to the newest version, and we now see repeated errors from the
> mserver in messages. Mostly we see
>
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24 Aug 2018, Lukas Gerritzen, Forum, Int64 datatype
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I would like to store the address of 1-Wire temperature sensors in a device
driver. However, the supportet data types (as definded around
include/midas.h:311) do not foresee a type large enough.
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25 Aug 2018, Stefan Ritt, Forum, Int64 datatype
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> I would like to store the address of 1-Wire temperature sensors in a device
> driver. However, the supportet data types (as definded around
> include/midas.h:311) do not foresee a type large enough.
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28 Aug 2018, Konstantin Olchanski, Forum, Int64 datatype
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> I would like to store the address of 1-Wire temperature sensors in a device
> driver. However, the supportet data types (as definded around
> include/midas.h:311) do not foresee a type large enough.
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28 Aug 2018, Lukas Gerritzen, Forum, Problems with virtual history events
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Hi,
I am trying to set up virtual history events following
https://midas.triumf.ca/MidasWiki/index.php/History_System#Virtual_History_Event
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28 Aug 2018, Konstantin Olchanski, Forum, Problems with virtual history events
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Hi, what you try should have worked. Perhaps your symlink is wrong and should say "/External/..." (with a leading slash). The "links period" would have
worked same as equipment/common/history period - as a rate limiter.
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21 Jul 2018, Hiroaki Natori, Forum, Question about distributing event builder function on remote PC 
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Dear expert,
I'm going to develop MIDAS DAQ for COMET experiment.
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23 Jul 2018, Konstantin Olchanski, Forum, Question about distributing event builder function on remote PC
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> I'm going to develop MIDAS DAQ for COMET experiment.
> I'm thinking to distribute the load of event building to different PCs.
> I attach a schematics of one of the examples of the design.
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28 Jul 2018, Hiroaki Natori, Forum, Question about distributing event builder function on remote PC
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Dear Mr. Olchanski
Thank you for your comment.
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04 May 2018, Francesco Renga, Forum, ODB full
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Dear expert,
I'm developing a frontend and I'm getting this kind of error at each event:
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04 May 2018, Stefan Ritt, Forum, ODB full
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Two options:
1) Do NOT send your events into the ODB. This is controlled via the flag RO_ODB in your frontend setting. For simple experiments with small events, it |
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20 Jul 2018, Konstantin Olchanski, Forum, ODB full
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Concurrence.
Normally, MIDAS data events are saved to ODB (via RO_ODB into /eq/xxx/variables) to make them go into the midas history (/eq/xxx/common/history > 0).
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05 Jun 2018, Frederik Wauters, Forum, strings in sqlite
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I am setting up a sqlite db to serve as a run database.
The easiest option is to use the history sqlite feature, and add run information
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20 Jul 2018, Konstantin Olchanski, Forum, strings in sqlite
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> Invalid tag 0 'Comment' in event 21 'Run Parameters': cannot do history for
> TID_STRING data, sorry!
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20 Jul 2018, Konstantin Olchanski, Info, ROOT I/O workshop notable
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The ROOT I/O workshop was held on June 20th at CERN. A few things of interest in MIDAS land:
- LZ4 is now used as default compression (replacing gzip-1)
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03 Jul 2018, Frederik Wauters, Forum, mlogger? jamming
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We run as follows:
* sis3316 digitizers in a vme crate
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22 Jun 2018, Frederik Wauters, Forum, custom script on custom page
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I am implementing buttons to launch scripts from a custom page.
The simple way works, i.e.
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22 Jun 2018, Stefan Ritt, Forum, custom script on custom page
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> Uncaught ReferenceError: XMLHttpRequestGeneric is not defined
> at cs_button (Trend:165)
> at HTMLInputElement.onclick (Trend:90)
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25 Jun 2018, Frederik Wauters, Forum, custom script on custom page
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> > Uncaught ReferenceError: XMLHttpRequestGeneric is not defined
> > at cs_button (Trend:165)
> > at HTMLInputElement.onclick (Trend:90)
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08 Jun 2018, Lee Pool, Info, MIDAS RTEMS PoRT
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Hi,
So I finally got around to "publish" work I did in 2009/2010 with RTEMS.
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17 May 2018, Zaher Salman, Forum, embedding history in SVG
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I am embedding histories into a custom page within an SVG,
<image x="21000" y="1000" width="6000" height="6000"
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18 Apr 2018, Frederik Wauters, Forum, new midas custom features and javascript
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I started to use the new midas custom page features from
https://midas.triumf.ca/MidasWiki/index.php/Custom_Page . I'd like to setup the
editable odb values (.e.g <div name="modbvalue" data-odb-path="/Runinfo/Run
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18 Apr 2018, Stefan Ritt, Forum, new midas custom features and javascript
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The function mhttpd_init() scans the custom page and installs handlers etc. for each modbxxx
element. If you create an modbvalue dynamically in your code, this is probably done after you
called mhttpd_init(), so the function has no chance to modify the dynamically created element.
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19 Apr 2018, Frederik Wauters, Forum, new midas custom features and javascript
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> The function mhttpd_init() scans the custom page and installs handlers etc. for each modbxxx
> element. If you create an modbvalue dynamically in your code, this is probably done after you
> called mhttpd_init(), so the function has no chance to modify the dynamically created element.
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20 Apr 2018, Frederik Wauters, Forum, new midas custom features and javascript
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> > The function mhttpd_init() scans the custom page and installs handlers etc. for each modbxxx
> > element. If you create an modbvalue dynamically in your code, this is probably done after you
> > called mhttpd_init(), so the function has no chance to modify the dynamically created element.
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01 Mar 2018, Andreas Suter, Bug Report, mhttpd / odb set strings -> truncates odb entry
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There is a bug in the string handling when changing ODB string entries via the
mhttpd (git sha 07dfb83). It truncates the string length in the ODB.
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02 Mar 2018, Stefan Ritt, Bug Report, mhttpd / odb set strings -> truncates odb entry
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> There is a bug in the string handling when changing ODB string entries via the
> mhttpd (git sha 07dfb83). It truncates the string length in the ODB.
>
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05 Mar 2018, Andreas Suter, Bug Report, mhttpd / odb set strings -> truncates odb entry
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> > There is a bug in the string handling when changing ODB string entries via the
> > mhttpd (git sha 07dfb83). It truncates the string length in the ODB.
> >
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18 Apr 2018, Thomas Lindner, Bug Fix, mhttpd / odb set strings -> truncates odb entry
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I wanted to try to summarize the current situation with regards to the handling of strings through the MIDAS web interface.
During the last year, we started the switch-over to using the new mjson-rpc functions in the MIDAS webpages. As part of this work, changes were made that |
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08 Mar 2018, Suzannah Daviel, Suggestion, link to an array element displays whole array in mhttpd
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A link to an array variable such as
[local:npet:Stopped]/>ls /rcparams/ControlVariables/
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09 Mar 2018, Suzannah Daviel, Bug Report, link to an array element displays whole array in mhttpd
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Further to my last message, I see that a midas version from 2013 does indeed display
links to arrays as I would expect (see attachment). Therefore the problem in later
versions is a bug rather than a feature.
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23 Mar 2018, Stefan Ritt, Bug Report, link to an array element displays whole array in mhttpd
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It might have worked some ~5 years ago, but it never really showed the target value of a link, just the
link itself. I reworked the code now to show both the link and the target of the link, so you can change
both in the mhttpd ODB page. Should be consistent now with odbedit. Have a look if it works for you.
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23 Mar 2018, Suzannah Daviel, Bug Report, link to an array element displays whole array in mhttpd
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> It might have worked some ~5 years ago, but it never really showed the target value of a link, just the
> link itself. I reworked the code now to show both the link and the target of the link, so you can change
> both in the mhttpd ODB page. Should be consistent now with odbedit. Have a look if it works for you.
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