In article <45DDA5E8.3060902@nygren.pp.se>,
Tobias Nygren  <tnn+nbsd@nygren.pp.se> wrote:
>I've made a driver for the SUNW,envctrl environmental monitoring subsystem.
>It reads CPU temperature, power supply temperature, failure indicators and
>also adjusts the fan speed based on how hot the machine is.
>
>If you have the hardware, please give it as spin. It's only been tested 
>on the E450;
>I'm not sure what other models have envctrl or wether the implementation 
>differs.
>
>Files are at http://www.netilium.org/~tnn/netbsd-envctrl/
>
>$ dmesg  | grep env$ dmesg  | grep env
>envctrl0 at ebus0 addr 600000-600003 ipl 2024 ipl 2021
>envctrl0: Sun Enterprise environmental monitoring
>envctrl0: power supply 0: 550W, online
>envctrl0: power supply 1: 550W, online
>envctrl0: power supply 2: absent
>envctrl0: keyswitch is unlocked
>
>$ envstat -r
>          CPU0:     49.000 degC
>          CPU1:     48.000 degC
>          CPU2:     45.000 degC
>          CPU3:     45.667 degC
>           PS0:     30.667 degC
>           PS1:     31.500 degC
>       ambient:     25.500 degC
>cpufan voltage:      6.286 V
> psfan voltage:      5.905 V
>     ps failed:          0
>   fans failed:          0
>
>Have fun,
>-T

Thanks! Can you fix your copyright not to save David Miller? Unless
he wrote it ;-) Preferably removing the advertising clause completely?

christos