You can try ignore_resource_conflict
which is it87 specific, rather than a system wide acpi_enforce_resources
.
modprobe it87 force_id=0x8628 ignore_resource_conflict=1
The reason why this is needed is ACPI claims the I/O ports required to talk to the it87, and Linux doesn't want to override that.
Epic!
You should be able to add
options it87 force_id=0x8688 ignore_resource_conflict=1
to/etc/modprobe.d/it87.conf
(or whatever filename) andit87
to/etc/modules
. To get it to run at startup.