https://forge.codesys.com/forge/talk/Engineering/thread/c848addb19/2020-02-27T13:58:27.128000ZRecent posts to Can only start codesyscontrol manually2020-02-27T13:58:27.128000Z2020-02-27T13:58:27.128000ZDavidBohttps://forge.codesys.com/u/davidbo/https://forge.codesys.coma67be7d14580af98de7240bff62c107ba6f8f451

<div class="markdown_content"><p>Problem solved.<br/> rc.local starts a script startPLCCAN.sh<br/> For some reason in this script 'start' was missing for codesyscontrol. Here is the right content:</p> <div class="codehilite"><pre><span></span><span class="err">\</span><span class="o">#!/</span><span class="n">bin</span><span class="o">/</span><span class="n">sh</span> <span class="n">sudo</span> <span class="o">/</span><span class="n">etc</span><span class="o">/</span><span class="n">init</span><span class="p">.</span><span class="n">d</span><span class="o">/</span><span class="n">codesyscontrol</span> <span class="n">stop</span> <span class="n">sudo</span> <span class="o">/</span><span class="n">home</span><span class="o">/</span><span class="n">pi</span><span class="o">/</span><span class="n">activateCAN</span><span class="p">.</span><span class="n">sh</span> <span class="n">sudo</span> <span class="o">/</span><span class="n">etc</span><span class="o">/</span><span class="n">init</span><span class="p">.</span><span class="n">d</span><span class="o">/</span><span class="n">codesyscontrol</span> <span class="k">start</span> </pre></div> </div>

2020-02-27T13:58:26.805000Z2020-02-27T13:58:26.805000ZDavidBohttps://forge.codesys.com/u/davidbo/https://forge.codesys.comf4df4b5a56508fd1dc3b80e716ac7619dd4de236

<div class="markdown_content"><p>I am using CODESYS Control for Raspberry Pi SL 3.5.15.20<br/> During boot codesyscontrol is executed but later it stops unexpectedly, and my codesys application will not boot.<br/> However, I can start my application later with /etc/init.d/codesyscontrol start<br/> I think the problem is caused by rc.local so here is the status.<br/> What is the problem?</p> <div class="codehilite"><pre><span></span><span class="nv">systemctl</span> <span class="nv">status</span> <span class="nv">rc</span><span class="o">-</span><span class="nv">local</span>.<span class="nv">service</span> <span class="nv">Warning</span>: <span class="nv">The</span> <span class="nv">unit</span> <span class="nv">file</span>, <span class="nv">source</span> <span class="nv">configuration</span> <span class="nv">file</span> <span class="nv">or</span> <span class="nv">drop</span><span class="o">-</span><span class="nv">ins</span> <span class="nv">of</span> <span class="nv">rc</span><span class="o">-</span><span class="nv">local</span>.<span class="nv">service</span> <span class="nv">changed</span> <span class="nv">on</span> <span class="nv">disk</span>. <span class="nv">Run</span> <span class="s1">'</span><span class="s">systemctl daemon-reload</span><span class="s1">'</span> <span class="nv">to</span> <span class="nv">reload</span> <span class="nv">units</span>. ● <span class="nv">rc</span><span class="o">-</span><span class="nv">local</span>.<span class="nv">service</span> <span class="o">-</span> <span class="o">/</span><span class="nv">etc</span><span class="o">/</span><span class="nv">rc</span>.<span class="nv">local</span> <span class="nv">Compatibility</span>    <span class="nv">Loaded</span>: <span class="nv">loaded</span> <span class="ss">(</span><span class="o">/</span><span class="nv">lib</span><span class="o">/</span><span class="nv">systemd</span><span class="o">/</span><span class="nv">system</span><span class="o">/</span><span class="nv">rc</span><span class="o">-</span><span class="nv">local</span>.<span class="nv">service</span><span class="c1">; enabled-runtime; vendor preset: enabled)</span>   <span class="nv">Drop</span><span class="o">-</span><span class="nv">In</span>: <span class="o">/</span><span class="nv">lib</span><span class="o">/</span><span class="nv">systemd</span><span class="o">/</span><span class="nv">system</span><span class="o">/</span><span class="nv">rc</span><span class="o">-</span><span class="nv">local</span>.<span class="nv">service</span>.<span class="nv">d</span>            └─<span class="nv">debian</span>.<span class="nv">conf</span>            <span class="o">/</span><span class="nv">etc</span><span class="o">/</span><span class="nv">systemd</span><span class="o">/</span><span class="nv">system</span><span class="o">/</span><span class="nv">rc</span><span class="o">-</span><span class="nv">local</span>.<span class="nv">service</span>.<span class="nv">d</span>            └─<span class="nv">ttyoutput</span>.<span class="nv">conf</span>    <span class="nv">Active</span>: <span class="nv">failed</span> <span class="ss">(</span><span class="nb">Result</span>: <span class="k">exit</span><span class="o">-</span><span class="nv">code</span><span class="ss">)</span> <span class="nv">since</span> <span class="nv">Thu</span> <span class="mi">2019</span><span class="o">-</span><span class="mi">02</span><span class="o">-</span><span class="mi">14</span> <span class="mi">11</span>:<span class="mi">12</span>:<span class="mi">16</span> <span class="nv">CET</span><span class="c1">; 10 months 3 days ago</span>      <span class="nv">Docs</span>: <span class="nv">man</span>:<span class="nv">systemd</span><span class="o">-</span><span class="nv">rc</span><span class="o">-</span><span class="nv">local</span><span class="o">-</span><span class="nv">generator</span><span class="ss">(</span><span class="mi">8</span><span class="ss">)</span>   <span class="nv">Process</span>: <span class="mi">396</span> <span class="nv">ExecStart</span><span class="o">=/</span><span class="nv">etc</span><span class="o">/</span><span class="nv">rc</span>.<span class="nv">local</span> <span class="nv">start</span> <span class="ss">(</span><span class="nv">code</span><span class="o">=</span><span class="nv">exited</span>, <span class="nv">status</span><span class="o">=</span><span class="mi">2</span><span class="ss">)</span> <span class="nv">Feb</span> <span class="mi">14</span> <span class="mi">11</span>:<span class="mi">12</span>:<span class="mi">15</span> <span class="nv">raspberrypi</span> <span class="nv">sudo</span>[<span class="mi">740</span>]:     <span class="nv">root</span> : <span class="nv">TTY</span><span class="o">=</span><span class="nv">unknown</span> <span class="c1">; PWD=/ ; USER=root ; COMMAND=/home/pi/activateCAN.sh</span> <span class="nv">Feb</span> <span class="mi">14</span> <span class="mi">11</span>:<span class="mi">12</span>:<span class="mi">15</span> <span class="nv">raspberrypi</span> <span class="nv">sudo</span>[<span class="mi">740</span>]: <span class="nv">pam_unix</span><span class="ss">(</span><span class="nv">sudo</span>:<span class="nv">session</span><span class="ss">)</span>: <span class="nv">session</span> <span class="nv">opened</span> <span class="k">for</span> <span class="nv">user</span> <span class="nv">root</span> <span class="nv">by</span> <span class="ss">(</span><span class="nv">uid</span><span class="o">=</span><span class="mi">0</span><span class="ss">)</span> <span class="nv">Feb</span> <span class="mi">14</span> <span class="mi">11</span>:<span class="mi">12</span>:<span class="mi">15</span> <span class="nv">raspberrypi</span> <span class="nv">sudo</span>[<span class="mi">740</span>]: <span class="nv">pam_unix</span><span class="ss">(</span><span class="nv">sudo</span>:<span class="nv">session</span><span class="ss">)</span>: <span class="nv">session</span> <span class="nv">closed</span> <span class="k">for</span> <span class="nv">user</span> <span class="nv">root</span> <span class="nv">Feb</span> <span class="mi">14</span> <span class="mi">11</span>:<span class="mi">12</span>:<span class="mi">15</span> <span class="nv">raspberrypi</span> <span class="nv">sudo</span>[<span class="mi">750</span>]:     <span class="nv">root</span> : <span class="nv">TTY</span><span class="o">=</span><span class="nv">unknown</span> <span class="c1">; PWD=/ ; USER=root ; COMMAND=/etc/init.d/codesyscontrol</span> <span class="nv">Feb</span> <span class="mi">14</span> <span class="mi">11</span>:<span class="mi">12</span>:<span class="mi">15</span> <span class="nv">raspberrypi</span> <span class="nv">sudo</span>[<span class="mi">750</span>]: <span class="nv">pam_unix</span><span class="ss">(</span><span class="nv">sudo</span>:<span class="nv">session</span><span class="ss">)</span>: <span class="nv">session</span> <span class="nv">opened</span> <span class="k">for</span> <span class="nv">user</span> <span class="nv">root</span> <span class="nv">by</span> <span class="ss">(</span><span class="nv">uid</span><span class="o">=</span><span class="mi">0</span><span class="ss">)</span> <span class="nv">Feb</span> <span class="mi">14</span> <span class="mi">11</span>:<span class="mi">12</span>:<span class="mi">16</span> <span class="nv">raspberrypi</span> <span class="nv">sudo</span>[<span class="mi">750</span>]: <span class="nv">pam_unix</span><span class="ss">(</span><span class="nv">sudo</span>:<span class="nv">session</span><span class="ss">)</span>: <span class="nv">session</span> <span class="nv">closed</span> <span class="k">for</span> <span class="nv">user</span> <span class="nv">root</span> <span class="nv">Feb</span> <span class="mi">14</span> <span class="mi">11</span>:<span class="mi">12</span>:<span class="mi">16</span> <span class="nv">raspberrypi</span> <span class="nv">sudo</span>[<span class="mi">410</span>]: <span class="nv">pam_unix</span><span class="ss">(</span><span class="nv">sudo</span>:<span class="nv">session</span><span class="ss">)</span>: <span class="nv">session</span> <span class="nv">closed</span> <span class="k">for</span> <span class="nv">user</span> <span class="nv">root</span> <span class="nv">Feb</span> <span class="mi">14</span> <span class="mi">11</span>:<span class="mi">12</span>:<span class="mi">16</span> <span class="nv">raspberrypi</span> <span class="nv">systemd</span>[<span class="mi">1</span>]: <span class="nv">rc</span><span class="o">-</span><span class="nv">local</span>.<span class="nv">service</span>: <span class="nv">Control</span> <span class="nv">process</span> <span class="nv">exited</span>, <span class="nv">code</span><span class="o">=</span><span class="nv">exited</span>, <span class="nv">status</span><span class="o">=</span><span class="mi">2</span><span class="o">/</span><span class="nv">INVALIDARGUMENT</span> <span class="nv">Feb</span> <span class="mi">14</span> <span class="mi">11</span>:<span class="mi">12</span>:<span class="mi">16</span> <span class="nv">raspberrypi</span> <span class="nv">systemd</span>[<span class="mi">1</span>]: <span class="nv">rc</span><span class="o">-</span><span class="nv">local</span>.<span class="nv">service</span>: <span class="nv">Failed</span> <span class="nv">with</span> <span class="nb">result</span> <span class="s1">'</span><span class="s">exit-code</span><span class="s1">'</span>. <span class="nv">Feb</span> <span class="mi">14</span> <span class="mi">11</span>:<span class="mi">12</span>:<span class="mi">16</span> <span class="nv">raspberrypi</span> <span class="nv">systemd</span>[<span class="mi">1</span>]: <span class="nv">Failed</span> <span class="nv">to</span> <span class="nv">start</span> <span class="o">/</span><span class="nv">etc</span><span class="o">/</span><span class="nv">rc</span>.<span class="nv">local</span> <span class="nv">Compatibility</span>. </pre></div> </div>