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stornic56
2026-06-09 23:03:30 -05:00
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modules/gpu/nvidia.sh
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#!/usr/bin/env bash
# NVIDIA GPU driver installation — 3-CASE dispatch
#
# CASE A : Trixie + backports kernel → Official NVIDIA CUDA Repo (Pinned v590)
# CASE B : Bookworm + backports kernel → Debian backports (-t bookworm-backports)
# CASE C : Kernel stable (any distro) → Debian stable (optional backports)
install_nvidia_driver() {
echo -e "${YELLOW}NVIDIA GPU detected.${NC}"
NVIDIA_DRIVER_MODE=""
local is_bpo_kernel; is_bpo_kernel=$(is_backports_kernel)
local is_kepler; is_kepler=$(is_nvidia_kepler)
local is_maxwell; is_maxwell=$(is_nvidia_maxwell)
local is_pascal; is_pascal=$(is_nvidia_pascal)
# ── Veto: Kepler en Trixie no tiene driver disponible ──
if [ "$is_kepler" = "true" ] && [ "$DEBIAN_CODENAME" = "trixie" ]; then
_msg "NVIDIA Kepler" \
"Your GPU is NVIDIA Kepler architecture.\n\nThe nvidia-tesla-470 driver is not available\nin Debian 13 (Trixie).\n\nNo NVIDIA driver will be installed." 14 65
return 1
fi
# ── Bloqueo: Maxwell/Pascal no son compatibles con v590 ──
if [ "$DEBIAN_CODENAME" = "trixie" ] && [ "$is_bpo_kernel" = "true" ]; then
if [ "$is_maxwell" = "true" ] || [ "$is_pascal" = "true" ]; then
local gpu_gen="Maxwell"
[ "$is_pascal" = "true" ] && gpu_gen="Pascal"
local block_msg="INCOMPATIBILITY DETECTED: Your NVIDIA ${gpu_gen} GPU\n"
block_msg+="is NOT supported by the modern v590 driver.\n\n"
block_msg+="To run NVIDIA safely on Debian 13 (Trixie), you MUST use\n"
block_msg+="the official Debian v550 driver, which requires the\n"
block_msg+="standard STABLE Kernel.\n\n"
block_msg+="The script will automatically downgrade your path to\n"
block_msg+="Stable Kernel mode for NVIDIA."
_msg "NVIDIA — Trixie + Backports" "$block_msg" 14 70
is_bpo_kernel=false
fi
fi
# ── Dispatch por casos ──
if [ "$DEBIAN_CODENAME" = "trixie" ] && [ "$is_bpo_kernel" = "true" ]; then
_install_nvidia_cuda_repo
elif [ "$DEBIAN_CODENAME" = "bookworm" ] && [ "$is_bpo_kernel" = "true" ]; then
_install_nvidia_bookworm_bpo
else
_install_nvidia_standard
fi
}
# -------------------------------------------------------------------
# CASE A: Trixie + Backports Kernel → Official CUDA Repo (Pinned v590)
# -------------------------------------------------------------------
_install_nvidia_cuda_repo() {
local i386_active=false
dpkg --print-foreign-architectures | grep -q i386 && i386_active=true
local warn="WARNING: Official Debian NVIDIA driver (v550)\n"
warn+="fails to compile on Trixie Backports Kernels.\n\n"
warn+="The script will configure the official NVIDIA CUDA\n"
warn+="repository and force-install the stable production\n"
warn+="branch v590.48.01 on your system.\n\n"
warn+="Source: Official NVIDIA CUDA Repo (Pinned v590.*)\n"
warn+="Driver: Production Branch 590.48.01 (Kernel 7.0+ Compliant)\n"
warn+="[+] Full 64-bit Core & Compute Stack (DKMS)\n"
if $i386_active; then
warn+="[+] 32-bit Gaming Multiarch Libraries\n"
fi
warn+="[+] APT Pinning + Package Hold will be applied\n\n"
warn+="Do you want to proceed at your own risk?"
if ! _confirm_custom "NVIDIA Driver — Trixie + Backports" "$warn" "Proceed" "Abort" 18 70; then
echo -e "${YELLOW}NVIDIA installation aborted by user.${NC}"
return 1
fi
# Step 1: Download & install CUDA keyring
_run_cmd "CUDA Keyring" \
"wget -q https://developer.download.nvidia.com/compute/cuda/repos/debian13/x86_64/cuda-keyring_1.1-1_all.deb -O /tmp/cuda-keyring.deb && sudo dpkg -i /tmp/cuda-keyring.deb && rm -f /tmp/cuda-keyring.deb" \
"Downloading and installing official CUDA keyring..."
# Step 2: Create APT pinning to lock v590
_run_cmd "APT Pinning" \
'printf "%s\n" "Package: *nvidia*" "Package: *cuda*" "Package: libcuda1" "Package: firmware-nvidia-gsp" "Pin: version 590.*" "Pin-Priority: 1001" | sudo tee /etc/apt/preferences.d/block-nvidia > /dev/null' \
"Creating APT pinning to lock NVIDIA to v590 branch..."
# Step 3: Update package lists
_run_cmd "APT Update" "sudo apt update" "Updating package lists..."
# Step 4: Build version-locked package list
local pkgs=(
"cuda-drivers=590.48.01-1"
"libcuda1=590.48.01-1"
"nvidia-driver=590.48.01-1"
"nvidia-driver-libs=590.48.01-1"
"firmware-nvidia-gsp=590.48.01-1"
"libegl-nvidia0=590.48.01-1"
"libglx-nvidia0=590.48.01-1"
"libnvidia-eglcore=590.48.01-1"
"libnvidia-glcore=590.48.01-1"
"libnvidia-glvkspirv=590.48.01-1"
"libnvidia-ml1=590.48.01-1"
"nvidia-egl-icd=590.48.01-1"
"nvidia-vulkan-icd=590.48.01-1"
"libnvcuvid1=590.48.01-1"
"libnvidia-encode1=590.48.01-1"
"nvidia-kernel-dkms=590.48.01-1"
"nvidia-settings=590.48.01-1"
"nvidia-smi=590.48.01-1"
)
if $i386_active; then
pkgs+=(
"libcuda1:i386=590.48.01-1"
"nvidia-driver-libs:i386=590.48.01-1"
"libegl-nvidia0:i386=590.48.01-1"
"libglx-nvidia0:i386=590.48.01-1"
"libnvidia-eglcore:i386=590.48.01-1"
"libnvidia-glcore:i386=590.48.01-1"
"libnvidia-glvkspirv:i386=590.48.01-1"
"libnvidia-ml1:i386=590.48.01-1"
"nvidia-egl-icd:i386=590.48.01-1"
"nvidia-vulkan-icd:i386=590.48.01-1"
)
fi
_run_cmd "NVIDIA CUDA" "sudo apt install -y ${pkgs[*]}" \
"Installing NVIDIA Production Driver v590.48.01..."
# Step 5: Hold critical packages
_run_cmd "Package Hold" \
"sudo apt-mark hold cuda-drivers libcuda1 firmware-nvidia-gsp" \
"Locking v590 packages to prevent accidental upgrades..."
NVIDIA_DRIVER_MODE="cuda-repo"
echo -e "${GREEN}NVIDIA Production Driver v590 installed from CUDA repo. Reboot required.${NC}"
}
# -------------------------------------------------------------------
# CASE B: Bookworm + Backports Kernel → Debian backports
# -------------------------------------------------------------------
_install_nvidia_bookworm_bpo() {
local nv_pkg=""
local is_kepler
is_kepler=$(is_nvidia_kepler)
if [ "$is_kepler" = "true" ]; then
nv_pkg="nvidia-tesla-470-driver"
else
local nd_ver
nd_ver=$(apt-cache policy nvidia-detect 2>/dev/null | awk 'NR==3 {print $2; exit}')
if _confirm "NVIDIA Detect" "Install nvidia-detect to determine the correct driver?\n\n nvidia-detect ${nd_ver:-unknown}" 12 70; then
_run_cmd "NVIDIA" "sudo apt install -y nvidia-detect" "Installing nvidia-detect..."
else
echo "Skipping NVIDIA driver detection."
NVIDIA_DRIVER_MODE=""
return 0
fi
local recommended
recommended=$(nvidia-detect 2>/dev/null | grep -oP 'nvidia[\w-]+(?= package)')
if [ -z "$recommended" ]; then
echo -e "${RED}nvidia-detect could not determine a suitable driver.${NC}"
return 1
fi
if [[ "$recommended" =~ legacy-390|legacy-340 ]]; then
echo -e "${RED}Your GPU requires $recommended, which is not available.${NC}"
return 1
fi
nv_pkg="$recommended"
fi
local nv_ver
nv_ver=$(apt-cache policy "$nv_pkg" 2>/dev/null | awk 'NR==3 {print $2; exit}')
local msg="Source: Debian Bookworm-Backports\n"
msg+="NVIDIA Driver: ${nv_pkg} ${nv_ver:-unknown}\n"
msg+=" (Compatible with Kernel v6.12+)\n"
msg+="[+] firmware-misc-nonfree\n"
msg+="[+] nvidia-vaapi-driver"
if ! _confirm "NVIDIA Driver — Backports" "$msg" 14 70; then
echo "Skipping NVIDIA driver installation."
return 0
fi
_run_cmd "NVIDIA" "sudo apt install -y -t bookworm-backports $nv_pkg firmware-misc-nonfree nvidia-vaapi-driver" \
"Installing NVIDIA driver from backports..."
NVIDIA_DRIVER_MODE="backports"
echo -e "${GREEN}NVIDIA driver installed from backports. Reboot required.${NC}"
}
# -------------------------------------------------------------------
# CASE C: Kernel stable (any distro) → Debian stable, optional backports
# -------------------------------------------------------------------
_install_nvidia_standard() {
local nv_pkg=""
local use_bpo=false
local is_kepler
is_kepler=$(is_nvidia_kepler)
if [ "$is_kepler" = "true" ]; then
if [ "$DEBIAN_CODENAME" = "trixie" ]; then
_msg "NVIDIA Kepler" \
"Your GPU is NVIDIA Kepler architecture.\n\nThe nvidia-tesla-470 driver is not available\nin Debian 13 (Trixie).\n\nOptions:\n 1. Use Debian 12 (Bookworm) with nvidia-tesla-470\n 2. Use open-source Nouveau driver (limited)\n\nNo NVIDIA driver will be installed." 14 65
return 1
fi
nv_pkg="nvidia-tesla-470-driver"
echo -e "${YELLOW}Kepler GPU detected. Will use ${nv_pkg}.${NC}"
else
local nd_ver
nd_ver=$(apt-cache policy nvidia-detect 2>/dev/null | awk 'NR==3 {print $2; exit}')
if _confirm "NVIDIA Detect" "Install nvidia-detect to determine the correct driver?\n\n nvidia-detect ${nd_ver:-unknown}" 12 70; then
_run_cmd "NVIDIA" "sudo apt install -y nvidia-detect" "Installing nvidia-detect..."
else
echo "Skipping NVIDIA driver detection."
return 0
fi
local recommended
recommended=$(nvidia-detect 2>/dev/null | grep -oP 'nvidia[\w-]+(?= package)')
if [ -z "$recommended" ]; then
echo -e "${RED}nvidia-detect could not determine a suitable driver.${NC}"
return 1
fi
if [[ "$recommended" =~ legacy-390|legacy-340 ]]; then
echo -e "${RED}Your GPU requires $recommended, which is not available.${NC}"
return 1
fi
nv_pkg="$recommended"
fi
# Check for backports (optional, if repo enabled)
local stable_nv_ver
stable_nv_ver=$(apt-cache policy "$nv_pkg" 2>/dev/null | awk 'NR==3 {print $2; exit}')
if [ "$(is_backports_enabled)" == "true" ]; then
local bpo_nv_ver
bpo_nv_ver=$(apt-cache madison "$nv_pkg" 2>/dev/null | \
grep "${DEBIAN_CODENAME}-backports" | awk '{print $3}' | head -1)
if [ -n "$bpo_nv_ver" ]; then
local msg="Source: Debian ${DEBIAN_CODENAME^} (Backports available)\n"
msg+="NVIDIA Driver: ${nv_pkg}\n\n"
msg+=" Backports: ${bpo_nv_ver}\n"
msg+=" Stable: ${stable_nv_ver:-unknown}\n\n"
msg+="Choose version:"
if _confirm_custom "NVIDIA Driver" "$msg" "Backports" "Stable" 14 70; then
use_bpo=true
fi
fi
fi
local src_label="Debian ${DEBIAN_CODENAME^} Stable"
$use_bpo && src_label="Debian ${DEBIAN_CODENAME^}-Backports"
local msg="Source: ${src_label}\n"
msg+="NVIDIA Driver: ${nv_pkg} ${stable_nv_ver:-unknown}\n"
msg+="[+] firmware-misc-nonfree\n"
msg+="[+] nvidia-vaapi-driver\n"
msg+="[+] mesa-vdpau-drivers"
if ! _confirm "NVIDIA Driver" "$msg" 14 70; then
echo "Skipping NVIDIA driver installation."
return 0
fi
local extra_pkgs="firmware-misc-nonfree nvidia-vaapi-driver mesa-vdpau-drivers"
if $use_bpo; then
_run_cmd "NVIDIA" "sudo apt install -y -t ${DEBIAN_CODENAME}-backports $nv_pkg $extra_pkgs" \
"Installing NVIDIA driver from backports..."
NVIDIA_DRIVER_MODE="backports"
else
_run_cmd "NVIDIA" "sudo apt install -y $nv_pkg $extra_pkgs" \
"Installing NVIDIA driver from stable..."
NVIDIA_DRIVER_MODE="stable"
fi
echo -e "${GREEN}NVIDIA driver installed. Reboot required.${NC}"
}