VaM 1.x The VAM on Linux thread

[atani]

This thread is an effort to collate existing threads on the topic and to expand with experiences about running VAM on linux.

Does VAM work on linux?
Yes!

What about VR on linux?
Also yes! Maybe no so "plug&play", but remarkably close and you can tweak a lot more those tools than those typical in Windows.

Home

Welcome to the LVRA Wiki# This is a collection of links, useful resources and guides for the amazing world of VR on Linux.

wiki.vronlinux.org

GitHub - chaosmaou/wivrn-guide: A comprehensive guide to Linux VR on standalone headsets using WiVRn.

A comprehensive guide to Linux VR on standalone headsets using WiVRn. - chaosmaou/wivrn-guide

github.com

To dual boot or not to dual boot?
While you can run VAM in linux, dual booting with Windows can give you more options than going solo with linux.
Some reasons:

• Windows may give higher performance and options not available or not easily set up in linux
• A "need" for Windows-only* applications like Virtual Desktop, etc
• Other reasons

* probably no such thing as Windows-only but may be difficult to make it work in linux with similar performance/options

Dual booting is probably the most flexible option for most people. If you want to dual boot and run VAM on both the OS's, keep VAM on a NTFS partition to be available to both Windows and your linux distro.

 

[atani]

Existing threads on the topic (may be more):

VAM on Linux

Has anyone had success running VAM on Linux? I have seen some posts from a few years ago saying it actually works better than Windows. However, nothing more recent. I tried it on Mint 21.3 and was able to get it to run through Proton experimental; however the screen is just black. Would it be...

hub.virtamate.com

Running VaM on linux

I don't see much recent info on running VaM on a Linux operating systems and I've gone back into it so I'm just trying to make it work. So far I've gotten it so work somewhat with a program (https://lutris.net/games/virt-a-mate) and Wine emulator using the scraps of drivers NVIDIA shares with...

hub.virtamate.com

VAM on Linux (Success)

I've recently given up on Windows 10 and opted for popos (Pop!_OS). To my amazement I got VAM working via Steam Proton (v6.3-6) and its performance is actually better somehow. No crashing, no issues, just pleasure ;) Currently I have VAM setup a separate drive (SSD) with NTFS format because I...

hub.virtamate.com

How to get VaM working on SteamVR in Linux (Pop_Os or Ubuntu) - Guides -

I thought I would write a guide for this as I struggled to get this working for a couple of days having to scrounge together scraps of information from various threads. It's actually not too difficult to do, and it works very well, but there are...

hub.virtamate.com

 

[atani]

Are you using VAM on linux?
Share a brief description of your experience and setup:

• Distro used and how long using VAM with it
• GPU brand + driver type
• Execution: Steam, Lutris, Proton, Wine, etc

Share also your results, experience, and anything else worth mentioning.

 

[atani]

• Arch - started today
• NVIDIA - nvidia-open (official open source)
• Faugus Launcher - GE-proton

Works great so far and decent performance.
Having it running on Arch was mostly following the wiki for the needed drivers and Vulkan, "gaming" page, installing Steam and/or Lutris, winetricks, and not much else of note.
I am dual booting with Windows with VAM being on a NTFS drive. The intention for Windows is to only use for playing in VR with VAM and playing games. VAM on linux will be for making content and using desktop mode, which is the majority of my VAM time anyway.

Update:
Decided to remove Steam and Lutris and I use only Faugus Launcher to manage GE-proton with VAM.

Issues found with my setup:

• Some PNG textures show as blue - discussion
• Crashes which I still need to investigate but suspect is something related to using spatialized audio

Update 2:
Fuck Windows! I'm now also doing VR on linux and is way better than I expected. May need some tinkering to get it perfect, but to me that's a motivator, not a downside.

 

[Sally Whitemane]

I really hope more people try Linux! Mint is perfect for beginners and it's free.
The basic steps to make VAM run are:
Install Linux Distro + GPU drivers if needed (Mint has a Driver Manager for that, no need for cryptic terminal) + Steam + Proton.
Add VAM as custom game to Steam and enable Proton compatibility for it. That's it.

• 5-6 month
• Distro: Linux Mint 22.2 Cinnamon + Window 11 dual boot
• GPU: RTX5060Ti 16 GB, 580.95 open kernel driver (currently latest in driver manager)
• Execution: Steam + Proton or GE Proton

Experience:
The previous VAM-folder can just be reused as it is. I just copied it to a EXT4-linux formatted drive. Not sure that is actually needed.
Performance is better on Linux for me. It's not a night and day difference, but noticeable.

I'm running a configuration where Vsync to my 4K 60 Hz display is disabled and my framerate is capped to 60 Hz via a mangoHud configuration.
(MangoHud is a performance HUD similar to the one from MSI Afterburner.)
That gave me the smoothest frametimes - a perfect flat line with every frame 16.66 milliseconds.
https://discord.com/channels/363274293112602636/1380856122721701961/1381582247412629555
Overall I'd recommend to avoid Vsync specifically in VAM. Usually I like to keep it on, because I do not like tearing, but I have observed weird 30 to 60 framerate ping pong under certain conditions.
However with the manual 60 Hz software framerate limit it seems to be mostly in sync with the monitor. There is tearing, but barely visible.
Note I'm a desktop mode only user. Not sure about VR headset / hardware stuff.

In Steam I have added VAM two times with different Launch Options.

run in 1080p to 4K upscale: (was used to run VAM on slow GTX 1070 8 GB in 4K)
gamescope -w 1920 -h 1080 -W 3840 -H 2160 -F fsr --fsr-sharpness 0 -f -- env MANGOHUD=1 MANGOHUD_CONFIGFILE="/mnt/v/VaM_Gold/MangoHud.conf" %command%

run in 4K native:
MANGOHUD=1 MANGOHUD_CONFIGFILE="/mnt/v/VaM_Gold/MangoHud.conf" %command%

In last 6 month I only started Windows 11 once to give remote support for family relatives, which I actually could have done via Linux too. I just wrongly assumed the remote-software was for Windows only.
Personally I'm done with Windows and I will remove Windows 11 from my drives in the future.
Other games I enjoy on Linux: Core Keeper (has Linux version), Palworld (Proton), Factorio (Proton)

The OS-switch for me is not an option, it is required!
I was about to write a long in depth rant here about Microsofts Windows 11 ... I'll spare you all.
It's simply the worst OS in history and a foreshadowing of a more and more dystopian future from "big-tech"-companies.

Dual boot recommendation:
Set a simple UEFI / BIOS password to prevent overly aggressive Firmware- / Windows-Updates to mess up or reset settings.
Well known Notebook manufacturers like Lenovo, HP, etc. are for whatever reason able to publish updates via Microsoft for the Firmware/BIOS/UEFI that can reset or modify BIOS settings.
If unlucky this can mess up dual boot setups (especially risky with drive encryptions).

Minor Linux+VAM issue:
All post-processing plugins (specifically the LUT-part) cause a graphical glitch that renders colors wrong.
Probably driver- or old Unity-Engine-bug. Fortunately this can be toggled in the plugins.

First launch Pitfall:
Be patient on the first launch in Steam after you have set up everything. Proton silently downloads additional requirements automatically in the background.

 

[atani]

Thanks for writing all that, Sally, they are very useful tips and show that the whole process of using VAM on linux is much simpler and performant than expected.

Do you use VR with VAM?
I am keeping Windows to play VAM in VR with Virtual Desktop and Heresphere for videos. I could probably spend some time investigating using those in linux with similar performance/options, or using alternatives like Wyvrn/ALVR, but for now using Windows for only those uses is for me quite acceptable.
For that reason I have my VAM in a NTFS drive for Windows to use, no issues so far.
There's also some AI tools that I ocasionally use and as my GPU only has 8 GB VRAM I need to use Windows for a memory fallback option in RAM to avoid crashes, so also stuck for that purpose. An acceptable compromise I guess.

 

[atani]

for those with nvidia drivers (not noveau) and ultrawide screens on HDMI
Do not update your nvidia(-open) package to version 58.105 as it will stop displaying ultrawide resolutions over HDMI.
If you don't have an ultrawide screen or use DisplayPort, you can ignore this.

nvidia-dkms/nvidia-utils 580.105.08-1 / [testing] Repo Forum / Arch Linux Forums

bbs.archlinux.org

 

[atani]

@Sally Whitemane
I'm having some issues with PNG, well, a few of them only.
This error shows up;

!> Error during texture load: System.ArgumentException: A null reference or invalid value was found [GDI+ status: InvalidParameter]
  at System.Drawing.GDIPlus.CheckStatus (Status status) [0x00000] in <filename unknown>:0
  at System.Drawing.Image.InitFromStream (System.IO.Stream stream) [0x00000] in <filename unknown>:0
  at System.Drawing.Bitmap..ctor (System.IO.Stream stream, Boolean useIcm) [0x00000] in <filename unknown>:0
  at System.Drawing.Bitmap..ctor (System.IO.Stream stream) [0x00000] in <filename unknown>:0
  at (wrapper remoting-invoke-with-check) System.Drawing.Bitmap:.ctor (System.IO.Stream)
  at ImageLoaderThreaded+QueuedImage.ProcessFromStream (System.IO.Stream st) [0x00000] in <filename unknown>:0
  at ImageLoaderThreaded+QueuedImage.Process () [0x00000] in <filename unknown>:0
!> Error during texture load: System.ArgumentException: A null reference or invalid value was found [GDI+ status: InvalidParameter]
  at System.Drawing.GDIPlus.CheckStatus (Status status) [0x00000] in <filename unknown>:0
  at System.Drawing.Image.InitFromStream (System.IO.Stream stream) [0x00000] in <filename unknown>:0
  at System.Drawing.Bitmap..ctor (System.IO.Stream stream, Boolean useIcm) [0x00000] in <filename unknown>:0
  at System.Drawing.Bitmap..ctor (System.IO.Stream stream) [0x00000] in <filename unknown>:0
  at (wrapper remoting-invoke-with-check) System.Drawing.Bitmap:.ctor (System.IO.Stream)
  at ImageLoaderThreaded+QueuedImage.ProcessFromStream (System.IO.Stream st) [0x00000] in <filename unknown>:0
  at ImageLoaderThreaded+QueuedImage.Process () [0x00000] in <filename unknown>:0

Do you have any idea what this means and if it could be resolved in some way?

 

[Sally Whitemane]

The errors shows a callstack of all function where a parameter is already invalid / 0, but it's unclear why.
Can only guess:

• Proton compatibility layer is not really being 100% compatible with Windows GDI functions and that's why is fails with some of the System.Drawing function calls.
  I think the ImageLoaderThreaded... code part was either Unity of VAM code. Try this: sudo apt-get install libgdiplus ... or switch to another Proton version.
• exotic characters or encoding in filepath or filename (which may have worked on the creators machine because of another language / locale being installed)
• actual bad PNG file, a long time ago I had rare problems with PNG's saved by GIMP. The only solution was to use another image editor, re-save them, clear VAM cache.

If it happens on during a specific scene load maybe you can find out which the exact PNGs causing this by creating a temporary scene with some content removed ... to narrow down the "bad" source.
Does the same VAM install and same scene show no error on Windows?

 

[atani]

This came up from an appearance preset I had before starting to use VAM on linux, and this error only came up when on linux, so safe to consider it didn't on Windows.
I didn't have libgdiplus installed, maybe it won't happen anymore now that it was.
I'll keep you posted on what happens, thanks for the tips.

 

[Sally Whitemane]

I was able to reproduce a similar error.
Also triggered by System.Drawing.GDIPlus.CheckStatus, with the files in this VAR:
https://hub.virtamate.com/resources/pattern-textures.32186/

The "bad" PNGs:

pattern_melons_colored.png
pattern_ice_colored.png
pattern_pineapples_colored.png
pattern_eggs_colored.png
pattern_hearts_colored.png
pattern_fruits_colored.png
pattern_flowers_colored.png

It's very noticable in VAM's file browser. These do not show a preview image. Instead it's all white.
These files all have something in common:
a 4 bit color palette to optimize the filesize
In that case re-saving the PNGs with a higher colordepth will work.
Installing libgdiplus had no effect.

Used this tool to find out. All "bad" files had a 4-bit palette.:

pngcheck -cvt pattern_melons_colored.png

File: pattern_melons_colored.png (17294 bytes)
  chunk IHDR at offset 0x0000c, length 13
    512 x 512 image, 4-bit palette, non-interlaced
  chunk gAMA at offset 0x00025, length 4: 0.45455
  chunk sRGB at offset 0x00035, length 1
    rendering intent = perceptual
  chunk PLTE at offset 0x00042, length 48: 16 palette entries
  chunk IDAT at offset 0x0007e, length 17148
    zlib: deflated, 32K window, maximum compression
  chunk IEND at offset 0x04386, length 0
No errors detected in pattern_melons_colored.png (6 chunks, 86.8% compression).

It's not really the root problem. Technically these PNG files are correct.
Some code in the chain of functions that is called to load them as texture does not fully support reading that specific PNG encoding ... and if this works on Windows it only leaves Proton as root cause I guess.
This rare error does not really bother me, but if it would, I'd try to use Proton GE first (Glorious Eggroll) ... and if it's broken there too ... reach out to the Proton GE dev. But I have doubts this will get fixed. Everybody seems busy chasing the latest FSR upscaling and AI shenanigans. It would probably be easer to ask AI to write a tool that iterates over all VAR archives, checks the PNGs and re-saves "bad" ones. Ugh *ugly*

 

[atani]

Interesting. It's quite low impact to me, but knowing why it happens enables options to fix it or attempt workarounds, or the very least not be surprised about the sudden log error.
Thank you for looking into this in a lot more detail than I could.

 

[Lewi3]

hi has there been any success for getting VAM to work in Arch linux? im new to linux but im sick of windows at this point. i use the following;
Win11 + Virtual desktop
endeavourOS - KDE Plasma + ALVR/SteamVr

 

[atani]

Yeah, I play VAM on Arch just fine in desktop mode. I have not tried VR on it though, I prefer to use Virtual Desktop on Windows for that.
If you're new to Linux then Arch is probably a really big jump and you might want to try Ubuntu and variants for example instead.

 

[Sally Whitemane]

Would love to hear reports from users running VaM with VR hardware under Linux (headset model, how it was set up, etc.). Don't have VR hardware here.

 

[ibasaw]

it works fine under linux ubuntu + latest wine + custom script loader. i simply use desktop mode, no VR

 

[FivelSystems]

hi has there been any success for getting VAM to work in Arch linux? im new to linux but im sick of windows at this point. i use the following;
Win11 + Virtual desktop
endeavourOS - KDE Plasma + ALVR/SteamVr

I'm running VaM on CachyOS currently (desktop only), it runs very smoothly through steam, it runs poorly with lutris + wine + winetricks, I dislike to rely on steam so I created a 'VaM.sh' file in the game's root directory with additional overengineered features Qwq
I've tried it on Pop!_OS with no success, the menu fonts were invisible, I wasn't being able to fix it with winetricks and the performance was clearly poor even with Proton, CachyOS instead gave me a good surprise since it's running even better than on WIndows...

Feel free to read it and tweak it to your needs, I'll explain what all of this is and how I solved certain issues.

Introduction
So to begin with, I've opened the game from a LiveUSB stick (the game was already placed on an NTFS SSD), all I did was to install wine and winetricks to open the game, however fonts were missing (invisible), to fix it I had to find fonts using winetricks, executing in a terminal 'winetricks corefonts'. Cool, the game is now playable, although it may suffer from performance, we need to use proton instead of wine.

About the Cache folder
Be careful if the cache folder was placed somewhere else, if your game instance comes from a Windows installation, it gave me issues that I cannot understand yet (textures taking too long to load or even causing crashes), so the best I could do so far is just to reset the cache folder to a default location (/VaM/Cache/ alongside /VaM/VaM.exe).

Using Steam
If for you it's okay to run it from steam, just add VaM.exe as a non-steam game, right click it, open properties and under compatibility tab force it to use Proton Experimental, from this point the game is 100% playable.

However I didn't want to rely on steam, so instead I built a custom script that I can reuse on any installation and I don't even have to rely on steam to use proton accordingly, hope it helps in any way! This method is the one that gave me the max performance, the same as the steam method pretty much.
If you wanna use 'VaM.sh', place it on your game folder and make sure to make it executable (chmod +x VaM.sh), now you can run it by double clicking it or running it from a console.

Hope it helps in any way, I'm still experimenting with it!

EDIT: Looks like I can't attach the script file, so I'll just copy and paste it here until I can upload it to a gist.

Spoiler

#!/bin/bash
# ------------------------------------------------------------------
# UNIVERSAL LINUX VAM LAUNCHER (CachyOS / Arch Edition)
# ------------------------------------------------------------------
# by FivelSystems / Generated with Gemini - Tested only on CachyOS.
# ------------------------------------------------------------------

# === [USER CONFIGURATION] ===
TARGET_EXE="VaM.exe" # <--- PUT YOUR GAME NAME HERE (e.g., "MyGame.exe")

# === [INTERNAL CONFIG] ===
REQUIRED_PKGS=("umu-launcher" "gamemode" "lib32-gamemode" "wine" "winetricks" "zenity" "cabextract")
PROTON_VERSION_NAME="Proton - Experimental"

# Colors
GREEN='\033[0;32m'
RED='\033[0;31m'
YELLOW='\033[1;33m'
BLUE='\033[0;34m'
NC='\033[0m'

echo -e "${GREEN}=== Universal Launcher Initialization ===${NC}"

# ------------------------------------------------------------------
# STEP 1: Verify Target
# ------------------------------------------------------------------
cd "$(dirname "$0")"

if [ -z "$TARGET_EXE" ]; then
echo -e "${RED}[ERROR] Configuration Required!${NC}"
echo "You must edit this script and set the TARGET_EXE variable."
exit 1
fi

GAME_EXE="./$TARGET_EXE"
if [ ! -f "$GAME_EXE" ]; then
echo -e "${RED}[ERROR] File not found: $TARGET_EXE${NC}"
echo "Make sure this script is in the same folder as the game executable."
exit 1
fi

# ------------------------------------------------------------------
# STEP 2: Dependency Check & Auto-Install
# ------------------------------------------------------------------
MISSING_PKGS=()

for pkg in "${REQUIRED_PKGS[@]}"; do
if ! pacman -Qi "$pkg" &> /dev/null; then
MISSING_PKGS+=("$pkg")
fi
done

if [ ${#MISSING_PKGS[@]} -gt 0 ]; then
echo -e "${YELLOW}[WARNING] Missing dependencies:${NC} ${MISSING_PKGS[*]}"
echo "This script requires these packages to run the game correctly."
read -p "Install them now? (y/n) " -n 1 -r
echo
if [[ $REPLY =~ ^[Yy]$ ]]; then
sudo pacman -S "${MISSING_PKGS[@]}"
else
echo -e "${RED}[ERROR] Cannot proceed without dependencies.${NC}"
exit 1
fi
fi

# ------------------------------------------------------------------
# STEP 3: GameMode Permission Check
# ------------------------------------------------------------------
if ! gamemoded -t &> /dev/null; then
echo -e "${RED}[CRITICAL] GameMode permission check failed!${NC}"
echo "Your user account is not allowed to use High Performance mode."
read -p "Fix permissions automatically? (y/n) " -n 1 -r
echo
if [[ $REPLY =~ ^[Yy]$ ]]; then
sudo usermod -aG gamemode $(whoami)
echo -e "${RED}[ACTION REQUIRED] Reboot required!${NC}"
echo "Permissions added. Please reboot your computer and run this script again."
exit 1
fi
echo -e "${YELLOW}[WARNING] Performance may suffer (GameMode inactive).${NC}"
fi

# ------------------------------------------------------------------
# STEP 4: Smart Proton Detection
# ------------------------------------------------------------------
PROTON_PATH=""

# Priority 1: "Portable" Proton (Folder named 'proton' next to game)
if [ -d "./proton" ]; then
echo -e "${BLUE}[MODE] Portable Mode Detected (Local Proton)${NC}"
PROTON_PATH="$(pwd)/proton"

# Priority 2: CachyOS System Proton (No Steam required)
elif [ -d "/usr/share/steam/compatibilitytools.d/proton-cachyos" ]; then
echo -e "${BLUE}[MODE] System Mode (Proton-CachyOS)${NC}"
PROTON_PATH="/usr/share/steam/compatibilitytools.d/proton-cachyos"

# Priority 3: Steam Proton Experimental
else
POSSIBLE_PATHS=(
"$HOME/.local/share/Steam/steamapps/common"
"$HOME/.steam/steam/steamapps/common"
"$HOME/.steam/root/steamapps/common"
)
for path in "${POSSIBLE_PATHS[@]}"; do
if [ -d "$path/$PROTON_VERSION_NAME" ]; then
PROTON_PATH="$path/$PROTON_VERSION_NAME"
break
fi
done
fi

if [ -z "$PROTON_PATH" ]; then
echo -e "${RED}[ERROR] No Proton installation found!${NC}"
echo "1. (Steam): Install 'Proton Experimental'."
echo "2. (CachyOS): Run 'sudo pacman -S proton-cachyos'."
echo "3. (Portable): Create a 'proton' folder here with GE-Proton files."
exit 1
fi
echo -e "Using Proton: ${GREEN}$PROTON_PATH${NC}"

# ------------------------------------------------------------------
# STEP 5: Font Check (Winetricks)
# ------------------------------------------------------------------
if [ ! -f "$HOME/.wine/drive_c/windows/Fonts/arial.ttf" ]; then
echo -e "${YELLOW}[NOTICE] Standard Fonts missing (Invisible Text Risk).${NC}"
read -p "Install Corefonts via Winetricks? (y/n) " -n 1 -r
echo
if [[ $REPLY =~ ^[Yy]$ ]]; then
winetricks corefonts
fi
fi

# ------------------------------------------------------------------
# STEP 6: LAUNCH
# ------------------------------------------------------------------
echo -e "${GREEN}=== Launching $TARGET_EXE ===${NC}"

# The "Anti-Crash" Suite
export PROTONPATH="$PROTON_PATH"
export PROTON_FORCE_LARGE_ADDRESS_AWARE=1
export PULSE_LATENCY_MSEC=60
export DXVK_HDR=0

# Execute
gamemoderun umu-run "$GAME_EXE"

 

[roby6754]

got vam to run on cachy but i cant get any of my custom looks to show up if their not vars, for example if they're a folder that contains a custom, save, and a json they just wont work. anybody know a fix?

 

[atani]

got vam to run on cachy but i cant get any of my custom looks to show up if their not vars, for example if they're a folder that contains a custom, save, and a json they just wont work. anybody know a fix?

By JSON, do you mean you're loading look presets instead of appearance presets? If so, I would recommend you to not use look presets as they can break scenes, use always appearance presets.

 

[roby6754]

By JSON, do you mean you're loading look presets instead of appearance presets? If so, I would recommend you to not use look presets as they can break scenes, use always appearance presets.

Like theyre saved scenes instead of a var, for example i have a look i bought from a creator naned ditzy and the looks are presented as a save scene instead of a var, on windows i used to be able to just add everything to my addon packages and itd be fine but with linux it wont read the saved scenes

 

[unded]

Running it on Fedora 43 KDE through Bottles (Flatpak) - it does run without any hiccups, pretty much same as Windows.

SPECS :
5950x, 32 gigs of RAM and a 5700XT

Two things I figured on my own :
1 - If you run it on a separate drive, make sure to give Bottles access to said drive (Flatseal if you want a GUI for that)
2- https://hub.virtamate.com/resources/anti-stutter-patch.62816/ - It works. A bit too well even, since it made VAM and my OS crash. Twice.
So if you're seeing RAM usage escalate way too fast, and you have Ashu's patch maybe it's due to it. I also have this (https://hub.virtamate.com/threads/performance-patch-up-to-30-more-physics-speed.49679/) installed and haven't tried with Ashu's plugin enabled and the memory patch disabled so we'll see - still need to run more experiments and make sure my hypothesis is right


Also if any of you wizards figured out how to make lsfg-vk run, do hit me up lol
EDIT : For LSFG-VK at least on Fedora with Faugus launcher, it's easy : just get the LSFG-VK 1.0.0 .rpm and install it. You still need to have Lossless Scaling bought on Steam.
EDIT 2 : Turns out it was the memory patch, not Ashu's Anti-Stutter plugin the cause of my memory issues. Sorry~

 

[atani]

Like theyre saved scenes instead of a var, for example i have a look i bought from a creator naned ditzy and the looks are presented as a save scene instead of a var, on windows i used to be able to just add everything to my addon packages and itd be fine but with linux it wont read the saved scenes

Given that all works except that creator's weirdly distributed content, I'd say it's not a VAM problem but a problem with the creator's content. The AddonPackages folder is only for VARs, do not dump anything else there. If the creator shows instructions on how to load his/her content, follow them.

 

[atani]

On behalf of a user that doesn't have an account here:

---

Problem:
No issue running VaM in desktop mode via Steam.
But with VaM in VR mode via ALVR + SteamVR, I just see a black sceen inside my headset.
On my "flatsceen" monitor, enabling VaM's VR monitor option shows VaM VR content.

Solution:
Finally got VaM + ALVR + SteamVR working on Linux Pop!_OS.Fix = In Steam, changed my VaM launch options from "-vrmode OpenVR" to -vrmode OpenVR (without the double quotes).

 

[Lewi3]

after i load a scene even if its just a character my pc eventually freezes. dunno why or how to fix other than i run vam on both win11 and EOS

built mid 2023
ryzen 5800x
4070 S FE
G.Skill 64gb ddr4 ram
asus strix B550-F
timetec 4 SSDs = one 2TB + three 1TBs
dual boot- win11 (i hate windows atm) + endeavourOS (would like to completely use with exception of few apps that only run win11 sadly)

 

[DDQuidam]

Installation instructions that should work on any linux machine, using WiVRn which completely replaces SteamVR.

• Distro: Archlinux, only 1 day
• Nvidia RTX 4070 - Proprietary drivers (590.48.01)
• Execution: Steam with the Compatibility layer set to Proton 10.0-4, launch parameters: PROTON_LOG=1 __GLX_VENDOR_LIBRARY_NAME=nvidia __NV_PRIME_RENDER_OFFLOAD=1 VK_DRIVER_FILES=/usr/share/vulkan/icd.d/nvidia_icd.json DXVK_FRAME_RATE=60 %command%
  • where: PROTON_LOG creates a log in ~/ so you can see any errors if there's any. The rest is to make sure it's loading the gpu with vulkan except for DXVK_FRAME_RATE which limits the fps to whatever you want.

In Steam go to the Games tab -> Add a non-steam game and add vam.exe, right click then Properties and add the launch parameters, then go to the compatibility tab and set Proton, now you can start VaM directly from Steam. If you need to install it you can start the launcher with regular wine but you can also do the same thing with the launcher in Steam, the only thing is that Steam won't launch it but if you install Protontricks you can then use the Steam's VaM profile with Protontricks to load it better than with regular wine. While i only used it for 1 day it was heavy use for a couple hours straight, loading different scenes and plugins and it was completely stable and runs better than it does on Windows imo.