Re: [PATCH] thermal: intel_pch_thermal: Add PCI ids for Lewisburg PCH.

[Srinivas Pandruvada]

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.


Thanks,
Srinivas