On 07/03/13 04:14, bobooscar wrote: > Take the method “_PTS” for example, how could I know how it access a > certain hardware, and what hardware it accesses? I am a newbie in this > field, thanks in advance;)
In "POSIX-like" guests, you can dump the ACPI tables with the "acpidump" utility (pmtools package), eg. acpidump --table DSDT --output DSDT.aml --binary then decompile it with "iasl": iasl -d DSDT.aml This creates "DSDT.dsl", a decompiled ACPI Source Language file. You can interpret it by consulting the ACPI specification <http://www.acpi.info/spec50.htm>. Laszlo