Re: hwmon: xgene: Add support for X-Gene hwmon driver
From: Hoan Tran
Date: Sat Jul 23 2016 - 23:01:18 EST
> On Jul 23, 2016, at 16:51, Itaru Kitayama <itaru.kitayama@xxxxxxxx> wrote:
> Hi Hoan,
> I've been testing your patch set on a Rev B0 system with ACPI, in dmesg
> I see:
> [ 1.546444] xgene-slimpro-i2c APMC0D40:00: i2c mailbox channel request failed
> [ 1.570062] xgene-slimpro-hwmon APMC0D29:00: no pcc-channel property
> what other packages or subsystems do we need to make this work on ACPI-based systems?
You need the new firmware and BIOS which support ACPI PCC mailbox.