mirror of
https://github.com/theupriser/steamify-cachyos-live-iso.git
synced 2026-10-02 15:10:26 +02:00
Vasiliy Stelmachenok
ff92ea3b49
This not only saves users from hard choices at boot, but also saves us from a bunch of workarounds to avoid conflicts with Nouveau. Should fix most of the black screen issues when booting ISO (but it's not for sure...) Signed-off-by: Vasiliy Stelmachenok <ventureo@cachyos.org>
36 lines
1.3 KiB
Bash
Executable File
36 lines
1.3 KiB
Bash
Executable File
#!/usr/bin/env bash
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# Quick pass if one of the modules is already loaded.
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if [[ -e /sys/module/nvidia || -e /sys/module/nouveau ]]; then
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exit 0
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fi
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# Using "install" in modprobe seems to result in no dependency resolving for
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# modules, so we have to manually set the order in which all modules are loaded
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# at once.
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load_nvidia_modules() {
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local pkgname="$1"
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# Load some basic dependencies of nvidia modules
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modprobe video
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modprobe drm_ttm_helper
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modprobe drm_kms_helper
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for module in nvidia nvidia-modeset nvidia-drm nvidia-uvm; do
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modprobe --ignore-install "/usr/share/modules/${pkgname}/${module}.ko.zst"
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done
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}
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# Load compatible version of NVIDIA modules for current hardware
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if chwd --list | awk '{ if($2 == "nouveau" || $2 == "nvidia-dkms-390xx" || $2 == "nvidia-dkms-470xx") f=1 } END {exit (f == 1) ? 0 : 1 }'; then
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modprobe nouveau
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elif chwd --list | awk '{ if($2 == "nvidia-dkms") f=1 } END {exit (f == 1) ? 0 : 1 }'; then
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load_nvidia_modules linux-cachyos-nvidia
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elif chwd --list | awk '{ if($2 == "nvidia-open-dkms") f=1 } END {exit (f == 1) ? 0 : 1 }'; then
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load_nvidia_modules linux-cachyos-nvidia-open
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fi
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# Otherwise, do a fallback to nouveau anyway
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if [[ ! -e /sys/module/nouveau && ! -e /sys/module/nvidia ]]; then
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modprobe nouveau
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fi
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