On Tue, Jan 31, 2017 at 05:28:57PM +0100, Laszlo Ersek wrote: > The ACPI 6.1 spec says, > > - DSDT: [...] If the X_DSDT field contains a non-zero value then this > field must be zero. > - X_DSDT: [...] If the DSDT field contains a non-zero value then this > field must be zero.
But that's only 6.1. 6.0 and earlier did not say this. The errata they wanted to address was: 1393 In FADT: if X_DSDT field is non-zero, DSDT field should be ignored or deprecated I would class this as a spec bug. -- MST
