Hi all,

We have added 3 temp sensors by using entity-manager, and looks like we can list them with temp value reading successfully as below. 
=====
root@hudsonbay-obmc:~# ipmitool sdr elist
BMC              | 00h | ok  |  7.1 | 27 degrees C
DIMM P0 ABCD P1  | 01h | ok  |  7.1 | 35 degrees C
DIMM P1 EFGH     | 02h | ucr |  7.1 | 40 degrees C
Get SDR 0003 command failed: Invalid data field in request
Get SDR 0003 command failed: Invalid data field in request
Get SDR 0003 command failed: Invalid data field in request
Get SDR 0003 command failed: Invalid data field in request
Get SDR 0003 command failed: Invalid data field in request
root@hudsonbay-obmc:~#
=====

However, there is a kind of error message "Get SDR 0003 command failed: Invalid data field in request" always been shown behind it. I take a look at it via journal log in OpenBMC what error it is. That is:
=====
Jan 01 00:01:24 hudsonbay-obmc ipmid[157]: GetMangagedObjects for getSensorMap failed
Jan 01 00:01:24 hudsonbay-obmc ipmid[157]: getSensorDataRecord: getSensorMap error
Jan 01 00:01:24 hudsonbay-obmc ipmid[157]: ipmiStorageGetSDR: fail to get SDR

root@hudsonbay-obmc:~# journalctl -o json-pretty MESSAGE="GetMangagedObjects for getSensorMap failed"
{
        "_BOOT_ID" : "d932ab64935943c1b937993b3d4c0510",
        "__REALTIME_TIMESTAMP" : "84903987",
        "_SYSTEMD_CGROUP" : "/system.slice/phosphor-ipmi-host.service",
        "PRIORITY" : "3",
        "_CAP_EFFECTIVE" : "1ffffffffff",
        "CODE_FUNC" : "helper_log",
        "_SYSTEMD_UNIT" : "phosphor-ipmi-host.service",
        "_SYSTEMD_SLICE" : "system.slice",
        "_UID" : "0",
        "_HOSTNAME" : "hudsonbay-obmc",
        "MESSAGE" : "GetMangagedObjects for getSensorMap failed",
        "__MONOTONIC_TIMESTAMP" : "84903992",
        "_MACHINE_ID" : "3e55a692862e4acfbfec1956db0d0ee0",
        "_SYSTEMD_INVOCATION_ID" : "20eebfb3a701452ebfc226117b2cbbe9",
        "SYSLOG_IDENTIFIER" : "ipmid",
        "_TRANSPORT" : "journal",
        "ERROR" : "Invalid request descriptor",
        "_PID" : "157",
        "__CURSOR" : "s=2d0eebf065d24b7fba5a24a670d2ffbf;i=30d;b=d932ab64935943c1b937993b3d4c0510;m=50f8838;t=50f8833;x=defc23b87af8e29b",
        "TRANSACTION_ID" : "3524473669",
        "CODE_LINE" : "76",
        "CODE_FILE" : "/usr/src/debug/intel-ipmi-oem/0.1+git999-r0/recipe-sysroot/usr/include/phosphor-logging/log.hpp",
        "_SOURCE_REALTIME_TIMESTAMP" : "84903950",
        "_EXE" : "/usr/bin/ipmid",
        "_GID" : "0",
        "_COMM" : "ipmid",
        "_CMDLINE" : "ipmid"
}
=====

I have tried to figure out it but with limited capability, can someone help to provide some suggestions for me? I mean how to fix it, or I'm able to ignore it because the SDR has been listed?

Thank you.

Regards,
Chris Chen
Legal Disclaimer :
The information contained in this message may be privileged and confidential.
It is intended to be read only by the individual or entity to whom it is addressed
or by their designee. If the reader of this message is not the intended recipient,
you are on notice that any distribution of this message, in any form,
is strictly prohibited. If you have received this message in error,
please immediately notify the sender and delete or destroy any copy of this message!