<html><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class=""><div class="">Hi harley,</div><div class=""><br class=""></div><div class="">I am able to see it working. Please check if there was any typo etc.. journalctl would have the info</div><div class=""><br class=""></div>root@rain4bmc:~# busctl --verbose call xyz.openbmc_project.LED.GroupManager /xyz/openbmc_project/led/groups/power_on org.freedesktop.DBus.Properties Get ss xyz.openbmc_project.Led.Group Asserted<br class="">MESSAGE "v" {<br class=""> VARIANT "b" {<br class=""> BOOLEAN false;<br class=""> };<br class="">};<br class=""><br class="">root@rain4bmc:~# busctl --verbose call xyz.openbmc_project.LED.GroupManager /xyz/openbmc_project/led/groups/power_on org.freedesktop.DBus.Properties Set ssv xyz.openbmc_project.Led.Group Asserted b true <div class=""><br class="">root@rain4bmc:~# busctl --verbose call xyz.openbmc_project.LED.GroupManager /xyz/openbmc_project/led/groups/power_on org.freedesktop.DBus.Properties Get ss xyz.openbmc_project.Led.Group Asserted<br class="">MESSAGE "v" {<br class=""> VARIANT "b" {<br class=""> BOOLEAN true;<br class=""> };<br class="">};<br class=""><br class="">root@rain4bmc:~# busctl --verbose call xyz.openbmc_project.LED.GroupManager /xyz/openbmc_project/led/groups/power_on org.freedesktop.DBus.Properties Set ssv xyz.openbmc_project.Led.Group Asserted b false</div><div class=""><br class="">root@rain4bmc:~# busctl --verbose call xyz.openbmc_project.LED.GroupManager /xyz/openbmc_project/led/groups/power_on org.freedesktop.DBus.Properties Get ss xyz.openbmc_project.Led.Group Asserted<br class="">MESSAGE "v" {<br class=""> VARIANT "b" {<br class=""> BOOLEAN false;<br class=""> };<br class="">};<br class=""><br class="">root@rain4bmc:~# </div><div class=""><br class=""></div><div class="">Alternatively, you could use bustle set-property </div><div class=""><br class=""></div><div class=""><div style="margin: 0px; font-stretch: normal; line-height: normal; color: rgb(59, 35, 34); background-color: rgb(215, 211, 183);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">busctl set-property xyz.openbmc_project.LED.GroupManager /xyz/openbmc_project/led/groups/power_on xyz.openbmc_project.Led.Group Asserted b true</span></div></div><div style="margin: 0px; font-stretch: normal; line-height: normal; color: rgb(59, 35, 34); background-color: rgb(215, 211, 183);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""><br class=""></span></div><div class=""><span style="color: rgb(59, 35, 34); background-color: rgb(215, 211, 183);" class="">busctl get-property xyz.openbmc_project.LED.GroupManager /xyz/openbmc_project/led/groups/power_on xyz.openbmc_project.Led.Group Asserted</span></div><div class=""><br class=""></div><div class="">Thanks,</div><div class="">!! Vishwa !!</div><div class=""><br class=""></div><div class=""><br class=""><blockquote type="cite" class="">On 13-Jul-2020, at 2:07 PM, 周 远清 <<a href="mailto:zhouyuanqing8@outlook.com" class="">zhouyuanqing8@outlook.com</a>> wrote:<br class=""><br class="">Hello everyone，<br class=""><br class=""> There are the following calls to busctl, it is normal to use the get command, but the set command prompts "Call failed: path or object not found", and no other log information is output through the journalctl command. Please take a look at how to locate this problem. Thank you！<br class=""><br class=""><br class=""> ~# busctl --verbose call xyz.openbmc_project.LED.GroupManager /xyz/openbmc_project/led/groups/power_on org.freedesktop.DBus.Properties Get ss xyz.openbmc_project.Led.Group Asserted<br class="">MESSAGE "v" {<br class=""> VARIANT "b" {<br class=""> BOOLEAN false;<br class=""> };<br class="">};<br class=""><br class=""> ~# busctl --verbose call xyz.openbmc_project.LED.GroupManager /xyz/openbmc_project/led/groups/power_on org.freedesktop.DBus.Properties Set ssv xyz.openbmc_project.Led.Group Asserted b true<br class="">Call failed: path or object not found<br class=""><br class="">harley<br class=""></blockquote><br class=""></div></body></html>