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From: Andres Freund <andres@anarazel.de>
To: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Cc: Tushar Dave <tushar.n.dave@intel.com>,
	Zhang Rui <rui.zhang@intel.com>,
	linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] thermal: intel_pch_thermal: Add PCI ids for Lewisburg PCH.
Date: Wed, 28 Oct 2020 13:21:01 -0700	[thread overview]
Message-ID: <20201028202101.2m2jp3tfa6mh3brz@alap3.anarazel.de> (raw)
In-Reply-To: <2de70e961f24592d2d157b8586526df2eaf0ae6e.camel@linux.intel.com>

Hi,

On 2020-01-16 11:41:34 -0800, Srinivas Pandruvada wrote:
> On Thu, 2020-01-16 at 10:42 -0800, Andres Freund wrote:
> > Hi,
> > 
> > On 2020-01-16 05:53:13 -0800, Srinivas Pandruvada wrote:
> > > On Wed, 2020-01-15 at 10:44 -0800, Andres Freund wrote:
> > > > I noticed that I couldn't read the PCH temperature on my
> > > > workstation
> > > > (C620 series chipset, w/ 2x Xeon Gold 5215 CPUs) directly, but
> > > > had to
> > > > go
> > > > through IPMI. Looking at the data sheet, it looks to me like the
> > > > existing intel PCH thermal driver should work without changes for
> > > > Lewisburg.
> > > Does the temperature reading match with what you read via IPMI?
> > 
> > It does:
> > 
> > root@awork3:~# ipmitool sdr|grep ^PCH
> > PCH Temp         | 58 degrees C      | ok
> > 
> > andres@awork3:~$ cat /sys/class/thermal/thermal_zone0/type
> > pch_lewisburg
> > andres@awork3:~$ cat /sys/class/thermal/thermal_zone0/temp
> > 58000
> > 
> > And if I generate some load, it rises for both:
> > root@awork3:~# ipmitool sdr|grep ^PCH
> > PCH Temp         | 60 degrees C      | ok
> > andres@awork3:~$ cat /sys/class/thermal/thermal_zone0/temp
> > 60000
> > 
> Thanks for the test.
> 
> Rui can add his ACK.

Ping? Looks like this got lost somewhere?

Greetings,

Andres Freund

  reply	other threads:[~2020-10-29  2:04 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-01-15 18:44 [PATCH] thermal: intel_pch_thermal: Add PCI ids for Lewisburg PCH Andres Freund
2020-01-16  8:08 ` Daniel Lezcano
2020-01-16 13:53 ` Srinivas Pandruvada
2020-01-16 18:42   ` Andres Freund
2020-01-16 19:41     ` Srinivas Pandruvada
2020-10-28 20:21       ` Andres Freund [this message]
2020-11-12 11:29         ` Daniel Lezcano
2020-11-12 11:34         ` Daniel Lezcano
2020-11-13 20:49           ` Andres Freund
2020-11-14 18:41             ` Pandruvada, Srinivas
2020-11-16  9:28             ` Daniel Lezcano
2020-11-21  0:46               ` Andres Freund
2020-11-24  9:36             ` [thermal: thermal/next] " thermal-bot for Andres Freund
2020-11-13 20:50           ` [PATCH] " Andres Freund

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