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Install modprobe gsr-nvidia.conf on install

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dec05eba
2024-07-28 19:30:18 +02:00
parent d6fb7c6045
commit 5e3a3714dd
3 changed files with 8 additions and 3 deletions
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6
README.md
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@@ -129,11 +129,11 @@ hotkey settings on your system and choose a hotkey to run the script `scripts/sa
If you installed GPU Screen Recorder from AUR or from source and you are running a distro that uses systemd then you will have a systemd service installed that can be started with `systemctl enable --now --user gpu-screen-recorder`. This systemd service runs GPU Screen Recorder on system startup.\ If you installed GPU Screen Recorder from AUR or from source and you are running a distro that uses systemd then you will have a systemd service installed that can be started with `systemctl enable --now --user gpu-screen-recorder`. This systemd service runs GPU Screen Recorder on system startup.\
It's configured with `$HOME/.config/gpu-screen-recorder.env` (create it if it doesn't exist). You can look at [extra/gpu-screen-recorder.env](https://git.dec05eba.com/gpu-screen-recorder/plain/extra/gpu-screen-recorder.env) to see an example. It's configured with `$HOME/.config/gpu-screen-recorder.env` (create it if it doesn't exist). You can look at [extra/gpu-screen-recorder.env](https://git.dec05eba.com/gpu-screen-recorder/plain/extra/gpu-screen-recorder.env) to see an example.
You can see which variables that you can use in the `gpu-screen-recorder.env` file by looking at the `extra/gpu-screen-recorder.service` file. Note that all of the variables are optional, you only have to set the ones that are you interested in. You can see which variables that you can use in the `gpu-screen-recorder.env` file by looking at the `extra/gpu-screen-recorder.service` file. Note that all of the variables are optional, you only have to set the ones that are you interested in.
You can use the `scripts/save-replay.sh` script to save a replay and by default the systemd service saves videos in `$HOME/Videos`.\ You can use the `scripts/save-replay.sh` script to save a replay and by default the systemd service saves videos in `$HOME/Videos`.
If you are using a NVIDIA GPU then it's recommended to set PreserveVideoMemoryAllocations=1 as mentioned in the section below.
# Issues # Issues
## NVIDIA ## NVIDIA
Nvidia drivers have an issue where CUDA breaks if CUDA is running when suspend/hibernation happens, and it remains broken until you reload the nvidia driver. To fix this, either disable suspend or tell the NVIDIA driver to preserve video memory on suspend/hibernate by using the `NVreg_PreserveVideoMemoryAllocations=1` option. You can run `sudo extra/install_preserve_video_memory.sh` to automatically add that option to your system. Reboot your computer after setting this option/running that install script. Nvidia drivers have an issue where CUDA breaks if CUDA is running when suspend/hibernation happens, and it remains broken until you reload the nvidia driver. `extra/gsr-nvidia.conf` will be installed by default when you install GPU Screen Recorder and that should fix this issue. If this doesn't fix the issue for you then your distro may use a different path for modprobe files. In that case you have to install that `extra/gsr-nvidia.conf` yourself into that location.
You have to reboot your computer after installing GPU Screen Recorder for the first time for the fix to have any effect.
# Examples # Examples
Look at the [scripts](https://git.dec05eba.com/gpu-screen-recorder/tree/scripts) directory for script examples. For example if you want to automatically save a recording/replay into a folder with the same name as the game you are recording. Look at the [scripts](https://git.dec05eba.com/gpu-screen-recorder/tree/scripts) directory for script examples. For example if you want to automatically save a recording/replay into a folder with the same name as the game you are recording.

4
meson.build
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@@ -78,3 +78,7 @@ endif
if get_option('capabilities') == true if get_option('capabilities') == true
meson.add_install_script('extra/meson_post_install.sh') meson.add_install_script('extra/meson_post_install.sh')
endif endif
if get_option('nvidia_suspend_fix') == true
install_data(files('extra/gsr-nvidia.conf'), install_dir : '/etc/modprobe.d/gsr-nvidia.conf')
endif

1
meson_options.txt
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@@ -1,3 +1,4 @@
option('systemd', type : 'boolean', value : false, description : 'Install systemd service file') option('systemd', type : 'boolean', value : false, description : 'Install systemd service file')
option('capabilities', type : 'boolean', value : true, description : 'Set binary admin capability to remove password prompt and nice capability to allow gpu screen recorder to run at a higher framerate than the game you are recording') option('capabilities', type : 'boolean', value : true, description : 'Set binary admin capability to remove password prompt and nice capability to allow gpu screen recorder to run at a higher framerate than the game you are recording')
option('nvidia_suspend_fix', type : 'boolean', value : true, description : 'Install nvidia modprobe config file to tell nvidia driver to preserve video memory on suspend. This is a workaround for an nvidia driver bug that breaks cuda (and gpu screen recorder) on suspend')
option('portal', type : 'boolean', value : true, description : 'If GPU Screen Recorder should be built with support for xdg desktop portal ScreenCast capture (wayland only)') option('portal', type : 'boolean', value : true, description : 'If GPU Screen Recorder should be built with support for xdg desktop portal ScreenCast capture (wayland only)')