Mangohud not worked

[dan4ik605743]

Describe the bug

Mangohud does not work in Intel + NVIDIA configuration.

Steps To Reproduce

Steps to reproduce the behavior:

1. environment.systemPackages = with pkgs; [ mangohud ];
2. mangohud {glxgears,vkcube}

Expected behavior

MANGOHUD: Failed to open 64bit libXNVCtrl.so.0: libXNVCtrl.so.0: cannot open shared object file: No such file or directory
MANGOHUD: XNVCtrl loader failed to load

Screenshots

Additional context

I think this is due to my iron laptop Intel + Nvidia

Notify maintainers

@zeratax

Metadata

λ ~ nix-shell -p nix-info --run "nix-info -m"
 - system: `"x86_64-linux"`
 - host os: `Linux 5.13.10-xanmod1-cacule, NixOS, 21.11 (Porcupine)`
 - multi-user?: `yes`
 - sandbox: `yes`
 - version: `nix-env (Nix) 2.4pre20210802_47e96bb`
 - nixpkgs: `/nix/store/1inzjq0zh5qrl0196qxicl0j83fia916-source`

Maintainer information:

attribute: mangohud

[dan4ik605743]

My notebook

xsever.videoDrivers = [ "nvidia" ];

00:02.0 VGA compatible controller: Intel Corporation HD Graphics 5500 (rev 09)
Subsystem: ASUSTeK Computer Inc. Device 10d0
Kernel driver in use: i915
Kernel modules: i915

04:00.0 3D controller: NVIDIA Corporation GK208BM [GeForce 920M] (rev a1)
Subsystem: ASUSTeK Computer Inc. Device 105e
Kernel driver in use: nvidia
Kernel modules: nvidiafb, nouveau, nvidia_drm, nvidia

[kira-bruneau]

Hmm, that's strange. I added addOpenGLRunpath.driverLink to LD_LIBRARY_PATH in #127469 to support Nvidia cards. The way this library is loaded is impure though, and depends on how your system is set up.

Do you see libXNVCtrl.so.0 under /run/opengl-driver/lib?

@zeratax Is MangoHud still working on your computer with the Nvidia card?

[kira-bruneau]

Oh, I also noticed, you might be using a channel that doesn't have the latest version. This was fixed in v0.6.3. Maybe this fix should be backported?

[dan4ik605743]

libXNVCtrl.so.0

ls: cannot access '/run/opengl-driver/lib/libXNVCtrl.so.0': No such file or directory
ls: cannot access '/run/opengl-driver-32/lib/libXNVCtrl.so.0': No such file or directory

[dan4ik605743]

@kira-bruneau What does it mean?

[dan4ik605743]

[zeratax]

@kira-bruneau

mhmm on nixos 21.05 with mangohud from unstable i get:

• system: "x86_64-linux"
• host os: Linux 5.10.57, NixOS, 21.05.2521.7bbca9877ca (Okapi)
• multi-user?: yes
• sandbox: yes
• version: nix-env (Nix) 2.3.15
• channels(root): "nixos-21.05.2521.7bbca9877ca, nixos-hardware, nixos-unstable-21.11pre309670.253aecf69ed"
• channels(kaine): "home-manager-21.05"
• nixpkgs: /nix/var/nix/profiles/per-user/root/channels/nixos

vkcube: /nix/store/gk42f59363p82rg2wv2mfy71jn5w4q4c-glibc-2.32-48/lib/libc.so.6: version `GLIBC_2.33' not found (required by /nix/store/ag4r80ffsdmq08ngvsbw4kz18kzxbvr4-mangohud-0.6.5/lib/mangohud/libMangoHud.so)
vkcube: /nix/store/gk42f59363p82rg2wv2mfy71jn5w4q4c-glibc-2.32-48/lib/libc.so.6: version `GLIBC_2.33' not found (required by /nix/store/lg104nh0szci8slz5z6494m457jm5y3p-gcc-10.3.0-lib/lib/libstdc++.so.6)

and I can't get a display manager to run on nixos-unstable :/

also libXNVCtrl.so.0 is for me also not on /run/opengl-driver/lib

@dan4ik605743 what does your mangohud config look like? i am a little bit surprised to see the mangohud window anyways, even if it is empty

[legendofmiracles]

@zeratax Is MangoHud still working on your computer with the Nvidia card?

It works for me, on a nvidia-intel prime setup, although the library is also not in /run/opengl-drivers/lib 🤔

[dan4ik605743]

@zeratax Is MangoHud still working on your computer with the Nvidia card?

It works for me, on a nvidia-intel prime setup, although the library is also not in /run/opengl-drivers/lib

################### File Generated by GOverlay ###################
#fps_limit=
toggle_fps_limit=F1
vsync=1
gl_vsync=0
legacy_layout=false
gpu_stats
gpu_temp
gpu_load_change
gpu_load_value=50,90
gpu_load_color=FFFFFF,FF7800,CC0000
gpu_text=GPU
cpu_stats
cpu_temp
cpu_load_change
core_load_change
cpu_load_value=50,90
cpu_load_color=FFFFFF,FF7800,CC0000
cpu_color=2e97cb
cpu_text=CPU
io_color=a491d3
swap
vram
vram_color=ad64c1
ram
ram_color=c26693
fps
engine_color=eb5b5b
gpu_color=2e9762
wine_color=eb5b5b
frame_timing=1
frametime_color=00ff00
media_player_color=ffffff
background_alpha=0.4
font_size=24
background_color=020202
position=top-left
text_color=ffffff
toggle_hud=Shift_R+F12
toggle_logging=Shift_L+F2
output_folder=/home/uncouteau
media_player_name=spotify

[dan4ik605743]

@zeratax Is MangoHud still working on your computer with the Nvidia card?

It works for me, on a nvidia-intel prime setup, although the library is also not in /run/opengl-drivers/lib

[dan4ik605743]

M ... And how can I be ... Maybe it is connected with the nucleus and NVIDIA drivers.

Put now 455 NVIDIA drivers and kernel 5_4. Still as it was, no change.

[dan4ik605743]

I don't even know what to think and what to five.

[dan4ik605743]

Apparently Mangohud is not where it does not work with my laptop characteristic