srlemke’s gists

srlemke / Set correct frame times using cvr

Last active December 25, 2024 11:27

Properly set a frame limiter on Linux with correct Hz for the res. on MangoHUD

	#Get the correct refresh rate for the amount of frames/Hz:

	-> Bellow is my resolution(5120x1440) and my desired frame cap(165), I want it to display the ideal Hz for that.
	I will use the CLI command 'cvt':

	slemke@leap:~> cvt 5120 1440 165.00
	# 5120x1440 164.88 Hz (CVT) hsync: 261.83 kHz; pclk: 1881.00 MHz
	Modeline "5120x1440_165.00" 1881.00 5120 5584 6152 7184 1440 1443 1453 1588 -hsync +vsync

	-> Above we can see that the ideal Hz for my resolution@fps is 164.88, so, in my case, we add it to MangoHud config:

srlemke / Odissey G9 at 240hz flicker fix

Last active July 3, 2025 09:52

Odissey G9 flicker at 240hz and Custom Resolution:

	Get the correct monitor: (in my case card1-DP-2)

	simrig:/home/slemke # cat /sys/class/drm/card1-DP-1/modes \|head -n 1
	2560x1440
	simrig:/home/slemke # cat /sys/class/drm/card1-DP-2/modes \|head -n 1
	5120x1440
	simrig:/home/slemke #

	Download g9.bin from:
	https://github.com/gouineblade/odysseyg9-linux-240hz-vrr-hdr-noflicker

srlemke / CrewChief on Linux

Last active April 4, 2026 10:47

	There is also a V2 in the works that installs CrewChief:
	https://github.com/srlemke/SimHub_on_Linux/tree/With-Crewchief

	#Tutorial Date: 01/Mar/2026
	Nothing needs to be run as root, never.
	Best way ATM seems to be install per game.

	Preparation:
	Download Crewchief.msi
	Install wine, winetricks and protontricks on your distro!

srlemke / Raceroom Cars info extra

Last active November 30, 2025 10:38

Raceroom Cars info extract - To use in simhub dash

	// Updated: 30.11.2025
	//This was extracted from the raceroom website:
	//It's simhub ready, I have a dash and works fine
	//but I did not test all cars, the ones I did
	//returned the info fine.

	car = lcase($prop('CarModel'))
	carclass = $prop('CarClass')
	horse_power = ''
	drive_type = ''

srlemke / The Simracer Chronicles

Last active March 1, 2026 12:09

The Simracer Chronicles

	- If you use a loadcell, you will never go to regular pedals again;

	- If you use a direct drive wheel, you will never go to a belt driver wheel again;

	- If you see it at 120FPS, you will never be able to play at 60FPS again;

	- The secret practice: "What, are we going to Bathurst tonight? - Oh my, I haven't raced there for months, ok,
	Ill join for fun, god help me :)))" - Finishes first on practice, qualy and race, 25seconds ahead of the rest;

	- The random car selector: "oh well, I really just want to have fun, it's all about fun, isn't it? Let me pick

srlemke / Can Engine and Aspiration

Last active December 25, 2024 11:37

	car = $prop('CarId');

	if ((car == 'mercedes_amg_gt3_evo') \|\|
	(car == 'mercedes_amg_gt3'))
	return "Naturally Aspirated V8, 6.3"

	if ((car == 'ferrari_488_gt3_evo') \|\|
	(car == 'ferrari_488_challenge_evo')\|\|
	(car == 'ferrari_488_gt3'))
	return "Twin Turbo V8, 3.9"

srlemke / Upgrade openSUSE Leap

Last active December 25, 2024 11:36

Opensuse change all repos from 15.4 to 15.5

cd /etc/zypp/repos.d/; sed -i -- 's/15.5/15.6/g' *

srlemke / IP_to_TelegramBot.sh

Last active September 21, 2017 14:44

send external IP adress to telegram bot

	#!/bin/bash
	curl ifconfig.me > /tmp/Cur_IP > /dev/null
	/usr/bin/curl -s -X POST https://api.telegram.org/bot319999999:AAFp3d8FM5h1RV8xxxxxxxxxxxxxxxxxxxx/sendMessage -d text=`cat /tmp/Cur_IP` -d chat_id=29999999 > /dev/null

srlemke / .screenrc

Last active August 29, 2015 13:57

.screenrc - Change between screens with alt + > or <

Sergio Rafael Lemke srlemke