Soul Trace S-trace

Mappings for DMI/SMBIOS to Linux and dmidecode

Information can be put into dmi tables via some qemu-system hosts (x86_64 and aarch64). That information is exposed in Linux under /sys/class/dmi/id and can be read with dmidecode. The names are very annoyingly inconsistent. The point of this doc is to map them.

Mappings

Example qemu cmdline:

qemu-system-x86_64 -smbios type=<type>,field=value[,...]

qemu-system-x86_64 -smbios type=0,vendor=superco,version=1.2.3

IDAPython cheatsheet

Important links

Basic commands

Get informations on the binary

ELF Format Cheatsheet

Introduction

Executable and Linkable Format (ELF), is the default binary format on Linux-based systems.

Compilation

This is just a dump of some interesting undocumented features of webOS (3.8 specifically, on early 2018 4k LG TV) and other development-related tips.

Homebrew app ideas

OpenVPN frontend (OpenVPN itself is easily buildable and runs on webOS TVs: https://discord.com/channels/407937994037919756/835489130967859251/906943542457401395)
App autostart manager - dynamically update arbitrary app config and register it as input (see Registering an app as an input)
webos-vncserver frontend with autostart option
Package hyperiond into Piccap directly
Quick Screenshot (expose HTTP port that just returns PNG of current screen contents)
Custom IR remote codes editor/updater/blaster

	#!/usr/bin/env python

	"""Simple HTTP Server With Upload.

	This module builds on BaseHTTPServer by implementing the standard GET
	and HEAD requests in a fairly straightforward manner.

	"""

	1. move sdcard detect fix from kanuti dtsi to msm8939-mtp.dtsi (done!)
	2. power driver: smb1360 (fixed!)
	3. rework dsi panel dt (done!)
	4. k4.4 pstore driver (fixed!)
	5. audio (WIP)(the implementation is ready. just need to add support for our msm8x16-audio-codec and maybe some IOMMU fixes)
	6. camera (IN THE FUTURE😁)
	7. mdss (fixed!)
	8. usb (fixed!)
	9. qpnp-vibrator (fixed!)
	10. display on/off bug (fixed!)

	#!/usr/bin/python3
	"""
	Copyright 2021 Mygod

	Licensed under the Apache License, Version 2.0 (the "License");
	you may not use this file except in compliance with the License.
	You may obtain a copy of the License at

	http://www.apache.org/licenses/LICENSE-2.0

	Небольшая помощь в Smali

	(Будет дополняться)

	#
	Общая информация
	#
	Smali
	Виды(Types)
	Байт-код Dalvik имеет два основных класса типов, примитивные типы и ссылочные типы. Типы ссылок - это объекты и массивы, все остальное является примитивным.

	// Logiops (Linux driver) configuration for Logitech MX Master 3.
	// Includes gestures, smartshift, DPI.
	// Tested on logid v0.2.2-35-g1c209ed.

	// File location: /etc/logid.cfg

	devices: ({
	name: "Wireless Mouse MX Master 3";

	smartshift: {