All of lore.kernel.org
 help / color / mirror / Atom feed
From: James Feist <james.feist@linux.intel.com>
To: Alexander Amelkin <a.amelkin@yadro.com>, openbmc@lists.ozlabs.org
Cc: "Thomaiyar, Richard Marian" <richard.marian.thomaiyar@linux.intel.com>
Subject: Re: Faking Sensor Readings
Date: Tue, 3 Dec 2019 12:04:31 -0800	[thread overview]
Message-ID: <234c1d26-7b59-0926-d6c2-6c49f75aab3f@linux.intel.com> (raw)
In-Reply-To: <0a4bb951-4f85-728a-8426-af629c870908@yadro.com>

On 12/3/19 5:49 AM, Alexander Amelkin wrote:
> 03.12.2019 15:06, rgrs wrote:
>> Hi,
>>
>> How do I fake sensor readings in OpenBMC?
>> We're trying to fake temperature sensors and make sure fans ramp up/down
>> accordingly.
>>
> We ended up patching the kernel driver to fake the readings by request.
> 
> I'm not aware of any ready interface in OpenBMC for that.

If you're using d-bus sensors, the sensor property is writable. It is 
also supported by patching the sensor value in redfish.


> 
> With best regards,
> Alexander Amelkin
> 
> 

  reply	other threads:[~2019-12-03 20:04 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-12-03 12:06 Faking Sensor Readings rgrs
2019-12-03 13:49 ` Alexander Amelkin
2019-12-03 20:04   ` James Feist [this message]
2019-12-04  9:39     ` rgrs
2019-12-04 17:10       ` James Feist
2019-12-06 11:32         ` rgrs
2019-12-09 18:28           ` James Feist
2019-12-11  9:14             ` rgrs
2019-12-11 17:29               ` James Feist
2019-12-12  5:28                 ` rgrs
2019-12-12 15:57                   ` James Feist
2019-12-13  6:06                     ` rgrs

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=234c1d26-7b59-0926-d6c2-6c49f75aab3f@linux.intel.com \
    --to=james.feist@linux.intel.com \
    --cc=a.amelkin@yadro.com \
    --cc=openbmc@lists.ozlabs.org \
    --cc=richard.marian.thomaiyar@linux.intel.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.