<div dir="ltr">Hi Yusuke,<div><br></div><div>The version of SSL-Vision used at RoboCup should have been the main branch on GitHub.</div><div><br></div><div>To help identify the source of the problem, could you please do the following:</div><div>1. Share the stdout & stderr output from ssl-vision when you try to run your four cameras.</div><div>2. Share a diff of the file robocup-ssl.xml from your working version of ssl-vision, and the non-working version.</div><div>3. Are you sure your OHCI controllers are dual-bus? If not, it makes sense why you're only able to read from three cameras, for three single-OHCI controllers. Did you have any custom settings (frame rate, resolution, etc.) in your previous ssl-vision setup to reduce the bandwidth usage of the cameras with the shared controller?</div><div><br></div><div>-Joydeep</div><div><br></div></div><div class="gmail_extra"><br clear="all"><div><div class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><div style="font-size:small"><u> </u></div><div style="font-size:small"><br></div><div style="font-size:small">Joydeep Biswas<br></div><div style="font-size:small">Assistant Professor</div><div style="font-size:small">College of Information and Computer Sciences</div><div style="font-size:small">University of Massachusetts Amherst</div><div style="font-size:small">Amherst, MA 01003</div><div><br></div></div></div></div>
<br><div class="gmail_quote">On Fri, Jul 15, 2016 at 2:03 AM, Yusuke Adachi <span dir="ltr"><<a href="mailto:im161001@cis.aichi-pu.ac.jp" target="_blank">im161001@cis.aichi-pu.ac.jp</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Dear SSL members<br>
<br>
We have a problem of ssl-vision, after 2016/2 version.<br>
<br>
We are using the 2016/2/10 version bellow and no problem.<br>
<br>
vision@vision-PC:~/ssl_vision_20160504_Arena$ git log<br>
commit 9f772d2aae5ec8486cbed4a856ba4dcba94f4eb7<br>
Merge: 322ef08 8ce6f8d<br>
Author: joydeep-b <<a href="mailto:joydeep.biswas@gmail.com">joydeep.biswas@gmail.com</a>><br>
Date: Wed Feb 10 15:34:45 2016 -0500<br>
<br>
Merge pull request #50 from MichaelEischer/dc1394-fix<br>
<br>
Fix typo preventing activation of DC1394 capture module<br>
<br>
But after this version, we can't deal with 4 cameras, only 3 cameras are<br>
recognized.<br>
<br>
Our system uses 3 IEEE1394b board and connects 4 cameras.<br>
<br>
02:00.0 PCI bridge: Texas Instruments XIO2213A/B/XIO2221 PCI Express to<br>
PCI Bridge [Cheetah Express] (rev 01)<br>
03:00.0 FireWire (IEEE 1394): Texas Instruments XIO2213A/B/XIO2221 IEEE-<br>
1394b OHCI Controller [Cheetah Express] (rev 01)<br>
04:00.0 PCI bridge: Texas Instruments XIO2213A/B/XIO2221 PCI Express to<br>
PCI Bridge [Cheetah Express] (rev 01)<br>
05:00.0 FireWire (IEEE 1394): Texas Instruments XIO2213A/B/XIO2221 IEEE-<br>
1394b OHCI Controller [Cheetah Express] (rev 01)<br>
06:00.0 PCI bridge: Texas Instruments XIO2213A/B/XIO2221 PCI Express to<br>
PCI Bridge [Cheetah Express] (rev 01)<br>
07:00.0 FireWire (IEEE 1394): Texas Instruments XIO2213A/B/XIO2221 IEEE-<br>
1394b OHCI Controller [Cheetah Express] (rev 01)<br>
<br>
Did your vision system run in the latest version?<br>
The visions, which works in RoboCup2016 are set a special configuration?<br>
<br>
Best Regards,<br>
<br>
Yusuke Adachi(RoboDragons)<br>
---<br>
安達 勇介 (Adachi Yusuke)<br>
愛知県立大学大学院 情報科学研究科 情報システム専攻 1年<br>
Graduate School of Information Science and Technology,<br>
Aichi Prefectural University, 1st year<br>
<br>
mail : <a href="mailto:im161001@cis.aichi-pu.ac.jp">im161001@cis.aichi-pu.ac.jp</a><br>
<br>
<br>
<br>
<br>
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</blockquote></div><br></div>