Nvidia updates

pages/FAQ/_index.md

@@ -303,3 +303,7 @@ Then, pressing `SUPER + Escape` will leave that mode.
 # Low FPS/stutter/FPS drops on Intel iGPU with TLP (mainly laptops)
 
 The TLP defaults are rather aggressive, setting `INTEL_GPU_MIN_FREQ_ON_AC` and/or `INTEL_GPU_MIN_FREQ_ON_BAT` in `/etc/tlp.conf` to something slightly higher (e.g. to 500 from 300) will reduce stutter significantly or, in the best case, remove it completely.
+
+# Hyprland crashes on startup after updating packages (Nvidia)
+
+Run `sudo mkinitcpio -P` and reboot. If that fixes the problem, make sure you have followed [this step](../../Nvidia/#kernel-parameters), specifically the bit about adding a [pacman hook](https://wiki.archlinux.org/title/NVIDIA#pacman_hook)

pages/Nvidia/_index.md

@@ -1,12 +1,13 @@
-# Foreword
-
-There is no _official_ Hyprland support for Nvidia hardware. However, you might make it work properly following this page. 
+There is no _official_ Hyprland support for Nvidia hardware. However, you might make it work properly following this page.
 
+## Drivers
 You can choose between the proprietary [Nvidia drivers](https://wiki.archlinux.org/title/NVIDIA) or the open source [Nouveau driver](https://wiki.archlinux.org/title/Nouveau). Under the proprietary Nvidia drivers category, there are 3 of them: the current driver named 'nvidia' (or 'nvidia-dkms' to use with custom linux kernels) which is under active development, the legacy drivers 'nvidia-3xxxx' for older cards which Nvidia no longer actively supports, and the 'nvidia-open' driver which is currently an alpha stage attempt to open source a part of their close source driver for newer cards.
 
 You may want to use the proprietary Nvidia drivers in some cases, for example: if you have a new Nvidia GPU model, if you want more performance, if you want to play video games, if you need a wider feature set (for example, better power consumption on recent GPUs), etc. However, keep in mind that if the proprietary Nvidia drivers do not work properly on your computer, the Nouveau driver might work fine while not having as much features or performance. For [older cards](https://wiki.archlinux.org/title/NVIDIA#Unsupported_drivers), in order to use Hyprland, you will probably need to use the Nouveau driver which actively supports them.
 
-Below are some tips to try to make the proprietary Nvidia driver work with Hyprland properly:
+{{< hint type=warning >}}
+All of the tips are intended to work with `nvidia`, `nvidia-open` or `nvidia-dkms` and do not work with the legacy or Nouveau drivers.
+{{< /hind >}}
 
 ## Hyprland Nvidia Patch (Arch only) (Unofficial)
 ```sh
@@ -18,13 +19,8 @@ Hyprland Nvidia Patch is **NOT** an official patch and is not maintained by us.
 If you have any concerns (updates, broken pkgbuild, etc), you should contact the maintainer.
 {{< /hint >}}
 
-{{< hint type=important >}}
-`nvidia-dkms` is still **required** to run this patch, Install the `nvidia-dkms` driver and add it to your initramfs & kernel parameters before running. You should still however read the content below to make sure the patch is properly working and to avoid any bugs/crashes.
-{{< /hint >}}
-
-## How to get Hyprland to possibly work on Nvidia
-
-Install the `nvidia-dkms` driver and add it to your initramfs & kernel parameters.  
+## Kernel Parameters
+Install one of the above drivers and add it to your initramfs & kernel parameters.
 For people using [systemd-boot](https://wiki.archlinux.org/title/systemd-boot) you can do this adding `nvidia_drm.modeset=1` to the end of `/boot/loader/entries/arch.conf`.
 For people using [grub](https://wiki.archlinux.org/title/GRUB) you can do this by adding `nvidia_drm.modeset=1` to the end of `GRUB_CMDLINE_LINUX_DEFAULT=` in `/etc/default/grub`, then run `# grub-mkconfig -o /boot/grub/grub.cfg`
 For others check out [kernel parameters](https://wiki.archlinux.org/title/Kernel_parameters) and how to add `nvidia_drm.modeset=1` to your specific bootloader.
@@ -33,6 +29,8 @@ in `/etc/mkinitcpio.conf` add `nvidia nvidia_modeset nvidia_uvm nvidia_drm` to y
 
 run `# mkinitcpio --config /etc/mkinitcpio.conf --generate /boot/initramfs-custom.img` (make sure you have the `linux-headers` package installed first)
 
+add the [pacman hook](https://wiki.archlinux.org/title/NVIDIA#pacman_hook) to ensure mkinitcpio is regenerated when nvidia drivers are updated (arch only)
+
 add a new line to `/etc/modprobe.d/nvidia.conf` (make it if it does not exist) and add the line `options nvidia-drm modeset=1`
 
 More information is available here:
@@ -45,6 +43,7 @@ use that one instead. Note that on a laptop, it could cause problems with the su
 {{< hint >}}To get multi monitor to work properly on a hybrid graphics device (a laptop with both an Intel and an Nvidia GPU), you will need to remove the `optimus-manager` package if installed (disabling the service does not work). You also need to change your BIOS settings from hybrid graphics to discrete graphics.
 {{< /hint >}}
 
+## Environment
 Export these variables in your hyprland config:
 
 ```sh
@@ -55,21 +54,22 @@ env = __GLX_VENDOR_LIBRARY_NAME,nvidia
 env = WLR_NO_HARDWARE_CURSORS,1
 ```
 
-{{< hint >}}If you encounter crashes in Firefox, remove the line `env = GBM_BACKEND,nvidia-drm`.
+{{< hint >}}If Hyprland crashes on start or you encounter crashes in Firefox, you may want to try removing the line `env = GBM_BACKEND,nvidia-drm`.
 {{< /hint >}}
 
 {{< hint >}}If you face problems with Discord windows not displaying or screen sharing not working in Zoom, remove or comment the line `env = __GLX_VENDOR_LIBRARY_NAME,nvidia`.
 {{< /hint >}}
 
+{{< hint >}}If you have problems starting Hyprland or animations and such are sluggish, you may need to follow the steps in [Multi GPI](../../Configuring/Multi-GPU), even if you don't have multiple GPUs.
+{{< /hint >}}
+
+## Additional packages
 Install `qt5-wayland`, `qt5ct` and `libva`. Additionally
 `libva-nvidia-driver-git` (AUR) to fix crashes in some Electron-based
 applications, such as Unity Hub.
 
-Reboot your computer
-
-Launch Hyprland.
 
-It _should_ work now.
+After completing all of the above, Hyprland should _at least_ be able to start.
 
 ## Fixing screensharing / screenshots
 Apply nvidia patches to the wlroots in `subprojects/wlroots` before building.
@@ -122,6 +122,6 @@ boot.kernelParams = [ "nvidia.NVreg_PreserveVideoMemoryAllocations=1" ];
 hardware.nvidia.powerManagement.enabled = true
 
 # Making sure to use the proprietary drivers until the issue above is fixed upstream
-hardware.nvidia.open = false 
+hardware.nvidia.open = false
 
 ```