> For the complete documentation index, see [llms.txt](https://open-rt.gitbook.io/open-surfacert/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://open-rt.gitbook.io/open-surfacert/surface-rt2/hardware/acpi-dsdt-tables.md).

# ACPI (DSDT) Tables

ACPI Dump for RT2.<br>

{% file src="/files/-MJRRY7eDwVcoaNwBzNW" %}

## What is a DSDT

DSDT (Differentiated System Description Table) is a part of the [ACPI](https://en.wikipedia.org/wiki/Advanced_Configuration_and_Power_Interface) specification. It supplies information about supported power events in a given system. ACPI tables are provided in firmware from the manufacturer.

Ours are compiled with the Microsoft compiler.\
\
RT2 location: Address : 0xFDEFD000 Length : 15469 (NVIDIA T114EDK2)<br>

Further reading:\
<https://wiki.archlinux.org/index.php/DSDT#Recompiling_it_yourself>\ <br>

## RT2 DSDT Source

{% file src="/files/-MJRWGL-qUYSsacSaiqF" %}