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Subject: Re: [External] Power-on monitor for phosphor-hwmon question
To: Ivan Li11 <rli11@lenovo.com>,
 "openbmc@lists.ozlabs.org" <openbmc@lists.ozlabs.org>
References: <c353f372a5ce45fdbe1172678d8c029d@lenovo.com>
 <82798e33e5a34f81ac30553c099ad964@lenovo.com>
From: Matt Spinler <mspinler@linux.ibm.com>
Message-ID: <24228a0e-1e29-d661-3cc1-585e9a0501a4@linux.ibm.com>
Date: Tue, 22 Oct 2019 08:23:40 -0500
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On 10/21/2019 6:02 AM, Ivan Li11 wrote:
>
> Hi Team,
>
> Does anyone have suggestion for this ?
>
Hi, you're right, it doesn't support that yet.  We've had a few internal
discussions about how to handle that gracefully, though our platforms 
don't use
sel-logger, but nothing solid came out of them and we don't have anything
scheduled yet.

It would be easy enough to have a watch on the PGOOD property, and then 
do you
what you want, like maybe turning off the thresholds.

I heard that the d-bus sensors repository has some sort of support for this,
but since we don't use it I'm not sure what all that entails. I think it may
also force you to replace phosphor-inventor-manager with entity-manager.

> Thanks your great support in advance.
>
> *From:*openbmc <openbmc-bounces+rli11=lenovo.com@lists.ozlabs.org> *On 
> Behalf Of *Ivan Li11
> *Sent:* Friday, October 18, 2019 5:59 PM
> *To:* openbmc@lists.ozlabs.org
> *Subject:* [External] Power-on monitor for phosphor-hwmon question
>
> Hi Team,
>
> We found that there’s no power-on monitor mechanism in phosphor-hwmon.
>
> https://github.com/openbmc/phosphor-hwmon
>
> And it will cause incorrect threshold logs to be added to journal log 
> by ‘sel-logger’ when system is in power off(S5) state.
>
> Is there any plan to implement it? Or other repository we can refer to ?
>
> Thanks,
>
> Ivan
>