From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id D8E30C433F5 for ; Fri, 1 Oct 2021 07:53:07 +0000 (UTC) Received: from lists.ozlabs.org (lists.ozlabs.org [112.213.38.117]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 11F1A619F7 for ; Fri, 1 Oct 2021 07:53:07 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 11F1A619F7 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=lists.ozlabs.org Received: from boromir.ozlabs.org (localhost [IPv6:::1]) by lists.ozlabs.org (Postfix) with ESMTP id 4HLMmK1QkHz2ywq for ; Fri, 1 Oct 2021 17:53:05 +1000 (AEST) Authentication-Results: lists.ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20210112 header.b=IqwxO7rA; dkim-atps=neutral Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=gmail.com (client-ip=2607:f8b0:4864:20::52a; helo=mail-pg1-x52a.google.com; envelope-from=wh800805@gmail.com; receiver=) Authentication-Results: lists.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20210112 header.b=IqwxO7rA; dkim-atps=neutral Received: from mail-pg1-x52a.google.com (mail-pg1-x52a.google.com [IPv6:2607:f8b0:4864:20::52a]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4HLMlR25zRz2ymr for ; Fri, 1 Oct 2021 17:52:18 +1000 (AEST) Received: by mail-pg1-x52a.google.com with SMTP id k24so8687157pgh.8 for ; Fri, 01 Oct 2021 00:52:18 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:message-id:mime-version:subject:date:in-reply-to:cc:to :references; bh=ml+BiMEokxjP78Cq+wFl0RlQ+kx/RKJSXQPbAORlFn4=; b=IqwxO7rATSIBo/JWTy/OH2TfvduR8uiqECd3c+iWICzXjwziO/K4ruKFSEiXaxFaeJ 4ANAY6TDZO1BOKk/jXhHihaVdE47ysZf1V77586RBdva6uE/zcS4lrwX1iT+igy1WaiD jTPhGhSotNXiA4/92kduc31rDWozv6WxHvgHGMW43fI97RIZRFjWIO/CK0vKQAbo7gqq 7zfcrMpV21ps1veGkaUk/mBGskGj3ToelWLb0BbMSolhYgWOwi83LT/5WdqS5yvqq1aY WQadlzHU4MTDmY9UHStBWvAoLp9i3NgZWb3AZ7fgXTSmU5JSq7INKCx73ckBh2jwwK14 jOHQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:message-id:mime-version:subject:date :in-reply-to:cc:to:references; bh=ml+BiMEokxjP78Cq+wFl0RlQ+kx/RKJSXQPbAORlFn4=; b=nZTDU5Gt5W9Zuu+griLI5+TMGDgRir35Gqg0qUgUOdzJ6cAMKQquhmcC86lCABRYhB I0t6njfx1VNrAhkyckZYiQqz/XKA5UUncUGrT2imXJcLmB0UbA4bqwTsoKKqvf8Dd0cO gy81/tWF8gQufYtSfNrvmcKZHTPMwdWgwl1fCKzlePnLMG4qI6A1+zVd80GUUdNs68bL 8/mZS7l/azDfgdu6SvKUk+PYjLhepLvfT55w4NloM/BL3dRDSCSCK3g0tNTpaapDbQ9m TQROEQHlm2QZnHn6+tIy+Ye3a+zNFGWIN4Xx0Miq7NbqApsI67SBjMTLkctvIkKhREzo Pz8g== X-Gm-Message-State: AOAM5317r+lc5R25vgYAJWosbyXFWWHZR+ufoM1AcIdpEExsxPQciM7D NdfS93rU8p1CVTc21p5EfA== X-Google-Smtp-Source: ABdhPJxwVF4EaouBqD+Hv/TVD9TfhRQvs6m0kOrrRePhEewzW6Yw5rjymiFKVvLwzgslDmlStLHGbw== X-Received: by 2002:a63:d709:: with SMTP id d9mr8559520pgg.377.1633074735094; Fri, 01 Oct 2021 00:52:15 -0700 (PDT) Received: from smtpclient.apple (220-128-110-82.hinet-ip.hinet.net. [220.128.110.82]) by smtp.gmail.com with ESMTPSA id m11sm5258224pga.27.2021.10.01.00.52.13 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Fri, 01 Oct 2021 00:52:14 -0700 (PDT) From: =?utf-8?B?5ZCz56eJ5piM?= Message-Id: <030C0FA0-812D-4D8D-8C41-5DBD64629523@gmail.com> Content-Type: multipart/alternative; boundary="Apple-Mail=_EDEB8F46-7192-4576-A420-57C915B3D8E3" Mime-Version: 1.0 (Mac OS X Mail 14.0 \(3654.120.0.1.13\)) Subject: Re: Ipmitool command & entity-manager question Date: Fri, 1 Oct 2021 15:52:11 +0800 In-Reply-To: <5072b23d-8165-19a4-f0e8-946a31e22285@intel.com> To: Johnathan Mantey , kitsok@yandex-team.ru References: <42F9352C-E5A9-4A02-B877-95E8419EB3BE@gmail.com> <27ffb02323b8be39e1e92b37fc3cdc35857312b8.camel@yadro.com> <2BD99E33-F582-46C5-855F-942532F79FCC@gmail.com> <5072b23d-8165-19a4-f0e8-946a31e22285@intel.com> X-Mailer: Apple Mail (2.3654.120.0.1.13) X-BeenThere: openbmc@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Development list for OpenBMC List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: openbmc@lists.ozlabs.org, Andrei Kartashev Errors-To: openbmc-bounces+openbmc=archiver.kernel.org@lists.ozlabs.org Sender: "openbmc" --Apple-Mail=_EDEB8F46-7192-4576-A420-57C915B3D8E3 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=utf-8 Hi Johnathan & Konstantin Thanks for your explanation. It is very helpful to me. I adjust the json file to fix this issue. And I have one more question need help. I try to enable the SEL, I add below setting=20 PACKAGECONFIG:append =3D " log-threshold log-pulse send-to-logger=E2=80=9D= When event occurred, but SEL still empty. event occurred log:=20 Jan 01 00:04:25 fws7830bmc adcsensor[283]: Sensor MB_P3V3 high threshold = 3.531 assert: value 3.588 raw data 1794 Jan 01 00:06:08 fws7830bmc adcsensor[283]: Sensor MB_P3V3 high threshold = 3.531 assert: value 3.54 raw data 1770 Ipmitoo sel log: SEL Information Version : 1.5 (v1.5, v2 compliant) Entries : 0 Free Space : 65535 bytes or more Percent Used : unknown Last Add Time : Not Available Last Del Time : Not Available Overflow : false Supported Cmds : 'Reserve=E2=80=99=20 Please give me some advice. Thanks BR Paul > Johnathan Mantey =E6=96=BC = 2021=E5=B9=B49=E6=9C=8830=E6=97=A5 =E4=B8=8B=E5=8D=8811:00 =E5=AF=AB=E9=81= =93=EF=BC=9A >=20 >=20 >=20 > On 9/30/21 3:13 AM, =E5=90=B3=E7=A7=89=E6=98=8C wrote: >> Hi Andrei >> My question is that I set MB_P12V "upper critical" is 13.23, "upper = non critical" is 12.6, etc . >> When I login web page, I can see the setting what I want. >> But when I use =E2=80=9CIpmitool sensor=E2=80=9D command, the = response is wrong. Like below >> MB P12V | 7.215 | Volts | ok | na |6.386 = | 6.723 | 7.429 | 7.829 | na >> I am not sure am I miss something. >> Thanks >> Paul >=20 > ipmitool uses SDR records to calculate how to translate the 8-bit = sensor reading into a value in range. >=20 > For intel-ipmi-oem the SDRs are generated on the fly, with most being = Type 1. The Type 1 has a M, M(B), R, and R(B) value that is calculated = from the values in the JSON. The code inside this section uses several = of the entries in the JSON to generate the M and R values. >=20 > We were recently bit by this calculation, because the calculation used = the "worst case" values of reading(min), reading(max), UC, and UNC, and = combined them for the M and R. >=20 > Somehow the UNC and UC values were outside the reading range, and the = M and R values were calculated in a way that made the sensor output = incorrect as displayed by ipmitool. >=20 > You may want to investigate if the SDRs are correct. Use 'impitool sdr = dump sdrs.bin' and find the SDR for the sensors of interest and see if = the M and R values are sensible. >=20 > If they aren't find the code generating those values and identify how = the values are created. Adjust your JSON as necessary. >=20 >>> Andrei Kartashev =E6=96=BC 2021=E5=B9=B49=E6=9C= =8830=E6=97=A5 =E4=B8=8B=E5=8D=886:03 =E5=AF=AB=E9=81=93=EF=BC=9A >>>=20 >>> Hello, >>>=20 >>> What is your question exactly? >>> If it is about precision, then you should take in account that IPMI = use >>> 8-bit variables to represent values and some coefficients which >>> calculated based on MinValue/MaxValue parameters of corresponding >>> Sensor interface. >>> You will never get exact values in IPMI, unless you values can fit = to >>> 8-bit integer. >>>=20 >>> On Thu, 2021-09-30 at 17:07 +0800, =E5=90=B3=E7=A7=89=E6=98=8C = wrote: >>>> Hi all >>>>=20 >>>> I add the sensor in entity-manager config like below >>>> { >>>> "Index": 2, >>>> "Name": "MB_VMEM", >>>> "PowerState": "On", >>>> "ScaleFactor": 1, >>>> "Thresholds": [ >>>> { >>>> "Direction": "greater than", >>>> "Name": "upper critical", >>>> "Severity": 1, >>>> "Value": 1.32 >>>> }, >>>> { >>>> "Direction": "greater than", >>>> "Name": "upper non critical", >>>> "Severity": 0, >>>> "Value": 1.26 >>>> }, >>>> { >>>> "Direction": "less than", >>>> "Name": "lower non critical", >>>> "Severity": 0, >>>> "Value": 1.14 >>>> }, >>>> { >>>> "Direction": "less than", >>>> "Name": "lower critical", >>>> "Severity": 1, >>>> "Value": 1.08 >>>> } >>>> ], >>>> "Type": "ADC" >>>> }, >>>> { >>>> "Index": 3, >>>> "Name": "MB_P12V", >>>> "PowerState": "On", >>>> "ScaleFactor": 0.23, >>>> "Thresholds": [ >>>> { >>>> "Direction": "greater than", >>>> "Name": "upper critical", >>>> "Severity": 1, >>>> "Value": 13.23 >>>> }, >>>> { >>>> "Direction": "greater than", >>>> "Name": "upper non critical", >>>> "Severity": 0, >>>> "Value": 12.6 >>>> }, >>>> { >>>> "Direction": "less than", >>>> "Name": "lower non critical", >>>> "Severity": 0, >>>> "Value": 11.4 >>>> }, >>>> { >>>> "Direction": "less than", >>>> "Name": "lower critical", >>>> "Severity": 1, >>>> "Value": 10.77 >>>> } >>>> ], >>>> "Type": "ADC" >>>> }, >>>> { >>>> "Index": 4, >>>> "Name": "MB_P5V", >>>> "PowerState": "On", >>>> "ScaleFactor": 0.55, >>>> "Thresholds": [ >>>> { >>>> "Direction": "greater than", >>>> "Name": "upper critical", >>>> "Severity": 1, >>>> "Value": 5.48 >>>> }, >>>> { >>>> "Direction": "greater than", >>>> "Name": "upper non critical", >>>> "Severity": 0, >>>> "Value": 5.24 >>>> }, >>>> { >>>> "Direction": "less than", >>>> "Name": "lower non critical", >>>> "Severity": 0, >>>> "Value": 4.76 >>>> }, >>>> { >>>> "Direction": "less than", >>>> "Name": "lower critical", >>>> "Severity": 1, >>>> "Value": 4.48 >>>> } >>>> ], >>>> "Type": "ADC" >>>> }, >>>> { >>>> "Index": 5, >>>> "Name": "MB_P5V_SB", >>>> "PowerState": "On", >>>> "ScaleFactor": 0.25, >>>> "Thresholds": [ >>>> { >>>> "Direction": "greater than", >>>> "Name": "upper critical", >>>> "Severity": 1, >>>> "Value": 5.48 >>>> }, >>>> { >>>> "Direction": "greater than", >>>> "Name": "upper non critical", >>>> "Severity": 0, >>>> "Value": 5.24 >>>> }, >>>> { >>>> "Direction": "less than", >>>> "Name": "lower non critical", >>>> "Severity": 0, >>>> "Value": 4.76 >>>> }, >>>> { >>>> "Direction": "less than", >>>> "Name": "lower critical", >>>> "Severity": 1, >>>> "Value": 4.48 >>>> } >>>> ], >>>> "Type": "ADC" >>>> }, >>>>=20 >>>>=20 >>>> I use the busctrl command to see MB_P5V_SB information, it is = normal. >>>> root@fws7830bmc:~# busctl introspect --no-pager >>>> xyz.openbmc_project.EntityManager >>>> /xyz/openbmc_project/inventory/system/board/FWS7830_ >>>> Baseboard/MB_P5V >>>> NAME TYPE = SIGNATURE >>>> RESULT/VALUE FLAGS >>>> org.freedesktop.DBus.Introspectable interface - >>>> - - >>>> .Introspect method - >>>> s - >>>> org.freedesktop.DBus.Peer interface - >>>> - - >>>> .GetMachineId method - >>>> s - >>>> .Ping method - >>>> - - >>>> org.freedesktop.DBus.Properties interface - >>>> - - >>>> .Get method ss >>>> v - >>>> .GetAll method s >>>> a{sv} - >>>> .Set method ssv >>>> - - >>>> .PropertiesChanged signal >>>> sa{sv}as - - >>>> xyz.openbmc_project.Configuration.ADC interface - >>>> - - >>>> .Index property t >>>> 4 emits-change >>>> .Name property s >>>> "MB_P5V" emits-change >>>> .PowerState property s >>>> "On" emits-change >>>> .ScaleFactor property d >>>> 0.55 emits-change >>>> .Type property s >>>> "ADC" emits-change >>>> xyz.openbmc_project.Configuration.ADC.Thresholds0 interface - >>>> - - >>>> .Delete method - >>>> - - >>>> .Direction property s >>>> "greater than" emits-change writable >>>> .Name property s >>>> "upper critical" emits-change writable >>>> .Severity property d >>>> 1 emits-change writable >>>> .Value property d >>>> 5.48 emits-change writable >>>> xyz.openbmc_project.Configuration.ADC.Thresholds1 interface - >>>> - - >>>> .Delete method - >>>> - - >>>> .Direction property s >>>> "greater than" emits-change writable >>>> .Name property s >>>> "upper non critical" emits-change writable >>>> .Severity property d >>>> 0 emits-change writable >>>> .Value property d >>>> 5.24 emits-change writable >>>> xyz.openbmc_project.Configuration.ADC.Thresholds2 interface - >>>> - - >>>> .Delete method - >>>> - - >>>> .Direction property s >>>> "less than" emits-change writable >>>> .Name property s >>>> "lower non critical" emits-change writable >>>> .Severity property d >>>> 0 emits-change writable >>>> .Value property d >>>> 4.76 emits-change writable >>>> xyz.openbmc_project.Configuration.ADC.Thresholds3 interface - >>>> - - >>>> .Delete method - >>>> - - >>>> .Direction property s >>>> "less than" emits-change writable >>>> .Name property s >>>> "lower critical" emits-change writable >>>> .Severity property d >>>> 1 emits-change writable >>>> .Value property d >>>> 4.48 emits-change writable >>>>=20 >>>> But I use "ipmitoo sensor=E2=80=9D command, it return the error = information >>>> below as >>>> MB P3V3 | 3.271 | Volts | ok | na | >>>> 2.947 | 3.046 | 3.511 | 3.596 | na >>>> MB P5V | 2.982 | Volts | ok | na | >>>> 2.662 | 2.829 | 3.123 | 3.264 | na >>>> MB P5V SB | 5.048 | Volts | ok | na | >>>> 4.484 | 4.766 | 5.245 | 5.471 | na >>>> MB P12V | 7.215 | Volts | ok | na | >>>> 6.386 | 6.723 | 7.429 | 7.829 | na >>>>=20 >>>> Please give me some advise. >>>>=20 >>>> Many thanks >>>> Paul >>>>=20 >>>=20 >>> --=20 >>> Best regards, >>> Andrei Kartashev >>>=20 >>>=20 >=20 > --=20 > Johnathan Mantey > Senior Software Engineer > *azad te**chnology partners* > Contributing to Technology Innovation since 1992 > Phone: (503) 712-6764 > Email: johnathanx.mantey@intel.com = > --Apple-Mail=_EDEB8F46-7192-4576-A420-57C915B3D8E3 Content-Transfer-Encoding: quoted-printable Content-Type: text/html; charset=utf-8 Hi = Johnathan & Konstantin

Thanks for your explanation. It is very helpful to = me.
I adjust the json file to fix this = issue.

And I = have one more question need help.
I try to enable = the SEL, I add below setting 
PACKAGECONFIG:append =3D " = log-threshold log-pulse send-to-logger=E2=80=9D

When event occurred, but SEL = still empty.

event occurred log: 
Jan 01 00:04:25 fws7830bmc adcsensor[283]: Sensor MB_P3V3 = high threshold 3.531 assert: value 3.588 raw data 1794
Jan 01 00:06:08 fws7830bmc adcsensor[283]: Sensor MB_P3V3 = high threshold 3.531 assert: value 3.54 raw data 1770

Ipmitoo sel = log:
SEL Information
Version          : 1.5 (v1.5, v2 = compliant)
Entries         =  : 0
Free Space       : 65535 = bytes or more
Percent Used     : = unknown
Last Add Time    : Not = Available
Last Del Time    : Not = Available
Overflow         : = false
Supported Cmds   : = 'Reserve=E2=80=99 

Please give me some advice. = Thanks

BR
Paul


Johnathan Mantey <johnathanx.mantey@intel.com> =E6=96=BC = 2021=E5=B9=B49=E6=9C=8830=E6=97=A5 =E4=B8=8B=E5=8D=8811:00 = =E5=AF=AB=E9=81=93=EF=BC=9A



On 9/30/21 3:13 AM, =E5=90=B3=E7=A7=89=E6=98=8C = wrote:
Hi = Andrei
My question is that I set MB_P12V "upper critical" = is 13.23, "upper non critical" is 12.6, etc .
When I login = web page, I can see the setting what I want.
But when I = use =E2=80=9CIpmitool sensor=E2=80=9D command, the response is wrong. = Like below
MB P12V =          | 7.215 =      | Volts      | ok =    | na        |6.386 =     | 6.723     | 7.429 =     | 7.829     | na
I am not sure am I miss something.
Thanks
Paul

ipmitool uses SDR records to calculate how to translate the = 8-bit sensor reading into a value in range.

For intel-ipmi-oem the SDRs are = generated on the fly, with most being Type 1. The Type 1 has a M, M(B), = R, and R(B) value that is calculated from the values in the JSON. The = code inside this section uses several of the entries in the JSON to = generate the M and R values.

We were recently bit by this calculation, because the = calculation used the "worst case" values of reading(min), reading(max), = UC, and UNC, and combined them for the M and R.

Somehow the UNC and UC values = were outside the reading range, and the M and R values were calculated = in a way that made the sensor output incorrect as displayed by = ipmitool.

You may want = to investigate if the SDRs are correct. Use 'impitool sdr dump sdrs.bin' = and find the SDR for the sensors of interest and see if the M and R = values are sensible.

If they aren't find the code generating those values and = identify how the values are created. Adjust your JSON as = necessary.

Andrei Kartashev <a.kartashev@yadro.com> =E6=96=BC 2021=E5=B9=B49=E6=9C=88= 30=E6=97=A5 =E4=B8=8B=E5=8D=886:03 =E5=AF=AB=E9=81=93=EF=BC=9A

Hello,

What is = your question exactly?
If it is about precision, then you = should take in account that IPMI use
8-bit variables to = represent values and some coefficients which
calculated = based on MinValue/MaxValue parameters of corresponding
Sensor interface.
You will never get exact = values in IPMI, unless you values can fit to
8-bit = integer.

On Thu, 2021-09-30 at 17:07 +0800, = =E5=90=B3=E7=A7=89=E6=98=8C wrote:
Hi all

I add the sensor in = entity-manager config like below
{
          &nb= sp; "Index": 2,
          &nb= sp; "Name": "MB_VMEM",
          &nb= sp; "PowerState": "On",
          &nb= sp; "ScaleFactor": 1,
          &nb= sp; "Thresholds": [
          &nb= sp;     {
          &nb= sp;         "Direction": = "greater than",
          &nb= sp;         "Name": "upper = critical",
          &nb= sp;         "Severity": = 1,
          &nb= sp;         "Value": = 1.32
          &nb= sp;     },
          &nb= sp;     {
          &nb= sp;         "Direction": = "greater than",
          &nb= sp;         "Name": "upper = non critical",
          &nb= sp;         "Severity": = 0,
          &nb= sp;         "Value": = 1.26
          &nb= sp;     },
          &nb= sp;     {
          &nb= sp;         "Direction": = "less than",
          &nb= sp;         "Name": "lower = non critical",
          &nb= sp;         "Severity": = 0,
          &nb= sp;         "Value": = 1.14
          &nb= sp;     },
          &nb= sp;     {
          &nb= sp;         "Direction": = "less than",
          &nb= sp;         "Name": "lower = critical",
          &nb= sp;         "Severity": = 1,
          &nb= sp;         "Value": = 1.08
          &nb= sp;     }
          &nb= sp; ],
          &nb= sp; "Type": "ADC"
        },
        {
          &nb= sp; "Index": 3,
          &nb= sp; "Name": "MB_P12V",
          &nb= sp; "PowerState": "On",
          &nb= sp; "ScaleFactor": 0.23,
          &nb= sp; "Thresholds": [
          &nb= sp;     {
          &nb= sp;         "Direction": = "greater than",
          &nb= sp;         "Name": "upper = critical",
          &nb= sp;         "Severity": = 1,
          &nb= sp;         "Value": = 13.23
          &nb= sp;     },
          &nb= sp;     {
          &nb= sp;         "Direction": = "greater than",
          &nb= sp;         "Name": "upper = non critical",
          &nb= sp;         "Severity": = 0,
          &nb= sp;         "Value": = 12.6
          &nb= sp;     },
          &nb= sp;     {
          &nb= sp;         "Direction": = "less than",
          &nb= sp;         "Name": "lower = non critical",
          &nb= sp;         "Severity": = 0,
          &nb= sp;         "Value": = 11.4
          &nb= sp;     },
          &nb= sp;     {
          &nb= sp;         "Direction": = "less than",
          &nb= sp;         "Name": "lower = critical",
          &nb= sp;         "Severity": = 1,
          &nb= sp;         "Value": = 10.77
          &nb= sp;     }
          &nb= sp; ],
          &nb= sp; "Type": "ADC"
        },
        {
          &nb= sp; "Index": 4,
          &nb= sp; "Name": "MB_P5V",
          &nb= sp; "PowerState": "On",
          &nb= sp; "ScaleFactor": 0.55,
          &nb= sp; "Thresholds": [
          &nb= sp;     {
          &nb= sp;         "Direction": = "greater than",
          &nb= sp;         "Name": "upper = critical",
          &nb= sp;         "Severity": = 1,
          &nb= sp;         "Value": = 5.48
          &nb= sp;     },
          &nb= sp;     {
          &nb= sp;         "Direction": = "greater than",
          &nb= sp;         "Name": "upper = non critical",
          &nb= sp;         "Severity": = 0,
          &nb= sp;         "Value": = 5.24
          &nb= sp;     },
          &nb= sp;     {
          &nb= sp;         "Direction": = "less than",
          &nb= sp;         "Name": "lower = non critical",
          &nb= sp;         "Severity": = 0,
          &nb= sp;         "Value": = 4.76
          &nb= sp;     },
          &nb= sp;     {
          &nb= sp;         "Direction": = "less than",
          &nb= sp;         "Name": "lower = critical",
          &nb= sp;         "Severity": = 1,
          &nb= sp;         "Value": = 4.48
          &nb= sp;     }
          &nb= sp; ],
          &nb= sp; "Type": "ADC"
        },
        {
          &nb= sp; "Index": 5,
          &nb= sp; "Name": "MB_P5V_SB",
          &nb= sp; "PowerState": "On",
          &nb= sp; "ScaleFactor": 0.25,
          &nb= sp; "Thresholds": [
          &nb= sp;     {
          &nb= sp;         "Direction": = "greater than",
          &nb= sp;         "Name": "upper = critical",
          &nb= sp;         "Severity": = 1,
          &nb= sp;         "Value": = 5.48
          &nb= sp;     },
          &nb= sp;     {
          &nb= sp;         "Direction": = "greater than",
          &nb= sp;         "Name": "upper = non critical",
          &nb= sp;         "Severity": = 0,
          &nb= sp;         "Value": = 5.24
          &nb= sp;     },
          &nb= sp;     {
          &nb= sp;         "Direction": = "less than",
          &nb= sp;         "Name": "lower = non critical",
          &nb= sp;         "Severity": = 0,
          &nb= sp;         "Value": = 4.76
          &nb= sp;     },
          &nb= sp;     {
          &nb= sp;         "Direction": = "less than",
          &nb= sp;         "Name": "lower = critical",
          &nb= sp;         "Severity": = 1,
          &nb= sp;         "Value": = 4.48
          &nb= sp;     }
          &nb= sp; ],
          &nb= sp; "Type": "ADC"
        },


I use the busctrl command to = see MB_P5V_SB information, it is normal.
root@fws7830bmc:~# = busctl introspect --no-pager
xyz.openbmc_project.EntityManager
/xyz/openbmc_project/inventory/system/board/FWS7830_
Baseboard/MB_P5V
NAME =             &n= bsp;           &nbs= p;            =         TYPE =      SIGNATURE
RESULT/VALUE =         FLAGS
org.freedesktop.DBus.Introspectable =             &n= bsp; interface -
  - =             &n= bsp;      -
.Introspect =             &n= bsp;           &nbs= p;            =  method    -
  s =             &n= bsp;      -
org.freedesktop.DBus.Peer =             &n= bsp;           inte= rface -
  - =             &n= bsp;      -
.GetMachineId =             &n= bsp;           &nbs= p;           method=    -
  s =             &n= bsp;      -
.Ping =             &n= bsp;           &nbs= p;            =        method    -
  - =             &n= bsp;      -
org.freedesktop.DBus.Properties =             &n= bsp;     interface -
  - =             &n= bsp;      -
.Get =             &n= bsp;           &nbs= p;            =         method =    ss
  v =             &n= bsp;      -
.GetAll =             &n= bsp;           &nbs= p;            =      method    s
  a{sv} =             &n= bsp;  -
.Set =             &n= bsp;           &nbs= p;            =         method =    ssv
  - =             &n= bsp;      -
.PropertiesChanged= =             &n= bsp;           &nbs= p;      signal
  sa{sv}as  - =             &n= bsp;      -
xyz.openbmc_project.Configuration.ADC =             in= terface -
  - =             &n= bsp;      -
.Index =             &n= bsp;           &nbs= p;            =       property  t
  4 =             &n= bsp;      emits-change
.Name =             &n= bsp;           &nbs= p;            =        property  s
  "MB_P5V" =             em= its-change
.PowerState =             &n= bsp;           &nbs= p;            =  property  s
  "On" =             &n= bsp;   emits-change
.ScaleFactor =             &n= bsp;           &nbs= p;            = property  d
  0.55 =             &n= bsp;   emits-change
.Type =             &n= bsp;           &nbs= p;            =        property  s
  "ADC" =             &n= bsp;  emits-change
xyz.openbmc_project.Configuration.ADC.Thresholds0 interface = -
  - =             &n= bsp;      -
.Delete =             &n= bsp;           &nbs= p;            =      method    -
  - =             &n= bsp;      -
.Direction =             &n= bsp;           &nbs= p;            =   property  s
  "greater than" =       emits-change writable
.Name =             &n= bsp;           &nbs= p;            =        property  s
  "upper critical" =     emits-change writable
.Severity =             &n= bsp;           &nbs= p;            =    property  d
  1 =             &n= bsp;      emits-change writable
.Value =             &n= bsp;           &nbs= p;            =       property  d
  5.48 =             &n= bsp;   emits-change writable
xyz.openbmc_project.Configuration.ADC.Thresholds1 interface = -
  - =             &n= bsp;      -
.Delete =             &n= bsp;           &nbs= p;            =      method    -
  - =             &n= bsp;      -
.Direction =             &n= bsp;           &nbs= p;            =   property  s
  "greater than" =       emits-change writable
.Name =             &n= bsp;           &nbs= p;            =        property  s
  "upper non critical" emits-change writable
.Severity =             &n= bsp;           &nbs= p;            =    property  d
  0 =             &n= bsp;      emits-change writable
.Value =             &n= bsp;           &nbs= p;            =       property  d
  5.24 =             &n= bsp;   emits-change writable
xyz.openbmc_project.Configuration.ADC.Thresholds2 interface = -
  - =             &n= bsp;      -
.Delete =             &n= bsp;           &nbs= p;            =      method    -
  - =             &n= bsp;      -
.Direction =             &n= bsp;           &nbs= p;            =   property  s
  "less than" =          emits-change = writable
.Name =             &n= bsp;           &nbs= p;            =        property  s
  "lower non critical" emits-change writable
.Severity =             &n= bsp;           &nbs= p;            =    property  d
  0 =             &n= bsp;      emits-change writable
.Value =             &n= bsp;           &nbs= p;            =       property  d
  4.76 =             &n= bsp;   emits-change writable
xyz.openbmc_project.Configuration.ADC.Thresholds3 interface = -
  - =             &n= bsp;      -
.Delete =             &n= bsp;           &nbs= p;            =      method    -
  - =             &n= bsp;      -
.Direction =             &n= bsp;           &nbs= p;            =   property  s
  "less than" =          emits-change = writable
.Name =             &n= bsp;           &nbs= p;            =        property  s
  "lower critical" =     emits-change writable
.Severity =             &n= bsp;           &nbs= p;            =    property  d
  1 =             &n= bsp;      emits-change writable
.Value =             &n= bsp;           &nbs= p;            =       property  d
  4.48 =             &n= bsp;   emits-change writable

But I use "ipmitoo sensor=E2=80=9D command, it return the = error information
below as
MB P3V3 =          | 3.271 =      | Volts      | ok =    | na        |
2.947     | 3.046 =     | 3.511     | 3.596 =     | na
MB P5V =           | 2.982 =      | Volts      | ok =    | na        |
2.662     | 2.829 =     | 3.123     | 3.264 =     | na
MB P5V SB =        | 5.048 =      | Volts      | ok =    | na        |
4.484     | 4.766 =     | 5.245     | 5.471 =     | na
MB P12V =          | 7.215 =      | Volts      | ok =    | na        |
6.386     | 6.723 =     | 7.429     | 7.829 =     | na

Please give me = some advise.

Many thanks
Paul


-- 
Best regards,
Andrei Kartashev



-- 
Johnathan Mantey
Senior Software = Engineer
*azad = te**chnology partners*
Contributing to Technology Innovation since 1992
Phone: (503) 712-6764
Email: johnathanx.mantey@intel.com <mailto:johnathanx.mantey@intel.com>

= --Apple-Mail=_EDEB8F46-7192-4576-A420-57C915B3D8E3--