acpi_ec: request for review and testing

[kuba guzik]

> I can't tell you more on my computer, there nothing more than "HP dv7".
> I can't change brightness too, there is an acpi message: "can't evaluate
> \\_SB_.PCI0.PVGA.EVGA.LCD_._BQC - AE_NOT_FOUND"

I have the same problem with this error message when acpi_video was loaded

> I will try to load acpi_hp tomorrow, last time i loaded it, it crash with
> acpi_wmi error.

You have to comment acpi_video in /boot/loader.conf and then load acpi_hp.

> Before applaying the patch my cpu fan running all the time and now not, have
> you ever had this problem ?

I didn't have this problem.

> Which version of FreeBSD are you using ?

I am using 8.1.
Maybe we should report a bug. I don't know if it is solution for this problem :/

cheers, Kuba