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<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D">Hi Vishwa,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D"><o:p> </o:p></span></p>
<p><span lang="EN-US">-- The o/p of "systemctl status <a href="mailto:obmc-led-group-start@bmc_booted.service">
obmc-led-group-start@bmc_booted.service</a>"<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D">obmc-led-group-start@bmc_booted.service - Assert bmc_booted LED<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D"> Loaded: loaded (/lib/systemd/system/obmc-led-group-start@.service; static; vendor preset: enabled)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D"> Drop-In: /lib/systemd/system/obmc-led-group-start@bmc_booted.service.d<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D"> </span><span style="font-family:"新細明體","serif";color:#1F497D">„€</span><span lang="EN-US" style="color:#1F497D">bmc_booted.conf<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D"> Active: inactive (dead)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D">Warning: The unit file, source configuration file or drop-ins of obmc-led-group-start@bmc_booted.service changed on disk. Run 'systemctl daemon-reload' to reload units.<o:p></o:p></span></p>
<p><span lang="EN-US">-- Properties of /xyz/openbmc_project/led/groups/bmc_booted<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D"> array [<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D"> dict entry(<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D"> string "Asserted"<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D"> variant boolean false<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D"> )<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D"> ]<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D"><o:p> </o:p></span></p>
<p><span lang="EN-US">-- properties of xyz/openbmc_project/led/physical/heartbeat ?<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D"> array [<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D"> dict entry(<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D"> string "State"<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D"> variant string "xyz.openbmc_project.Led.Physical.Action.Off"<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D"> )<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D"> dict entry(<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D"> string "DutyOn"<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D"> variant byte 50<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D"> )<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D"> dict entry(<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D"> string "Color"<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D"> variant string "xyz.openbmc_project.Led.Physical.Palette.Unknown"<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D"> )<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D"> dict entry(<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D"> string "Period"<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D"> variant uint16 1000<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D"> )<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D"> ]<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D"><o:p> </o:p></span></p>
<div>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D">Thanks.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D">Stanley<o:p></o:p></span></p>
</div>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D"><o:p> </o:p></span></p>
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<div style="border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0cm 0cm 0cm">
<p class="MsoNormal"><b><span lang="EN-US" style="font-size:10.0pt;font-family:"Tahoma","sans-serif";color:windowtext">From:</span></b><span lang="EN-US" style="font-size:10.0pt;font-family:"Tahoma","sans-serif";color:windowtext"> vishwa [mailto:vishwa@linux.vnet.ibm.com]
<br>
<b>Sent:</b> Monday, July 15, 2019 5:48 PM<br>
<b>To:</b> CS20 YSChu; openbmc@lists.ozlabs.org<br>
<b>Subject:</b> Re: bmc_booted LED group was not asserted when BMC started up<o:p></o:p></span></p>
</div>
</div>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p><span lang="EN-US">Hi Stanley,<o:p></o:p></span></p>
<p><span lang="EN-US">Could you tell:<o:p></o:p></span></p>
<p><span lang="EN-US">-- The o/p of "systemctl status <a href="mailto:obmc-led-group-start@bmc_booted.service">
obmc-led-group-start@bmc_booted.service</a>"<o:p></o:p></span></p>
<p><span lang="EN-US">-- Properties of /xyz/openbmc_project/led/groups/bmc_booted<o:p></o:p></span></p>
<p><span lang="EN-US">-- properties of xyz/openbmc_project/led/physical/heartbeat ?<o:p></o:p></span></p>
<p><span lang="EN-US">!! Vishwa !!<o:p></o:p></span></p>
<div>
<p class="MsoNormal"><span lang="EN-US">On 7/15/19 1:57 PM, CS20 YSChu wrote:<o:p></o:p></span></p>
</div>
<blockquote style="margin-top:5.0pt;margin-bottom:5.0pt">
<p class="MsoNormal"><span lang="EN-US">Hi,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> <o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">In normal case, we will see bmc_booted LED group been asserted when bmc starts up.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> <o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Apr 08 04:56:30 evb-npcm750 systemd[1]: Starting Wait for /xyz/openbmc_project/led/groups/bmc_booted...<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Apr 08 04:56:31 evb-npcm750 systemd[1]: Started Wait for /xyz/openbmc_project/led/groups/bmc_booted.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Apr 08 04:56:35 evb-npcm750 systemd[1]: Starting Assert bmc_booted LED...<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Apr 08 04:56:35 evb-npcm750 systemd[1]: Started Assert bmc_booted LED.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> <o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Recently, I update to newer commit (don’t know what exact commit cause this), the wanted service was started but bmc-led-group-start service itself was not started. As a result, bmc heartbeat led was not blinked.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Can anyone please advise how to investigate such kind of issue?<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> <o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Jul 11 04:54:03 runbmc-nuvoton systemd[1]: Starting Wait for /xyz/openbmc_project/led/groups/bmc_booted...<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Jul 11 04:54:06 runbmc-nuvoton systemd[1]: Started Wait for /xyz/openbmc_project/led/groups/bmc_booted.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> <o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">------<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Below is unit file of <a href="mailto:obmc-led-group-start@bmc_booted.service">
obmc-led-group-start@bmc_booted.service</a> in /lib/systemd/system/multi-user.target.wants<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">[Unit]<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Description=Assert %i LED<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><a href="mailto:Wants=mapper-wait@-xyz-openbmc_project-led-groups-%25i.service">Wants=mapper-wait@-xyz-openbmc_project-led-groups-%i.service</a><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><a href="mailto:After=mapper-wait@-xyz-openbmc_project-led-groups-%25i.service">After=mapper-wait@-xyz-openbmc_project-led-groups-%i.service</a><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><a href="mailto:Conflicts=obmc-led-group-stop@%25i.service">Conflicts=obmc-led-group-stop@%i.service</a><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> <o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">[Service]<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Type=oneshot<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">RemainAfterExit=yes<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Restart=no<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">ExecStart=/bin/sh -c "busctl call `mapper get-service /xyz/openbmc_project/led/groups/%i` /xyz/openbmc_project/led/groups/%i org.freedesktop.DBus.Properties Set ssv xyz.openbmc_project.Led.Group Asserted b true"<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">SyslogIdentifier=obmc-led-group-start<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> <o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> <o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Thanks.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Stanley<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> <o:p></o:p></span></p>
<div class="MsoNormal" align="center" style="text-align:center"><span lang="EN-US" style="font-family:"Times New Roman","serif"">
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