[Mesa-dev] [PATCH] HUD: Add support for block I/O, network I/O and lmsensor stats

[Karol Herbst]

2016-09-13 0:15 GMT+02:00 Steven Toth <stoth at kernellabs.com>:
>> I think you expose Temperature, Voltage and Current. But Nouveau exposes
>> Temperature, Voltage, Fan and Power through hwmon.
>>
>> Read the "power" section here for more info:
>> https://www.kernel.org/doc/Documentation/hwmon/sysfs-interface
>
> Ahh, my nouveau card must be too old then. I only get temperature from
> it. I have a 6yo(?) 8800 GTS. That being said - it services the
> console well enough.
>
> nouveau-pci-0100
> Adapter: PCI adapter
> temp1:        +57.0°C  (high = +95.0°C, hyst =  +3.0°C)
>                        (crit = +110.0°C, hyst =  +2.0°C)
>                        (emerg = +135.0°C, hyst =  +5.0°C)
>
> In fact, I don't seem to have any dev boxes that expose power. That's a odd.
>
> If you want to recommend a specific nvidia card/model that you know
> for certain exposes these features then I'll see what I can do.

Well a 4.6 kernel is required for that and usually high end Fermi
cards or newer have
power sensors.

Some mid end models also might have them.

Well in the end I could also try to extend your patch and give you my
changes on top of yours.

>
> --
> Steven Toth - Kernel Labs
> http://www.kernellabs.com
> +1.646.355.8490