diff --git a/lib/hwaccel.func b/lib/hwaccel.func
index 2db6b26..c892acc 100644
--- a/lib/hwaccel.func
+++ b/lib/hwaccel.func
@@ -723,7 +723,7 @@ NVIDIA_PIN
       madison=$(apt-cache madison libcuda1 2>/dev/null | awk '{print $3}') || return 0
       # Dots are escaped: unescaped they are regex wildcards, so 580.178.04
       # would also match a hypothetical 580x178x04.
-      exact=$(printf '%s\n' "$madison" | grep -E "^${nvidia_host_version//./\\.}(-|$)" | head -1)
+      exact=$(printf '%s\n' "$madison" | grep -E "^${nvidia_host_version//./\\.}(-|$)" | head -1 || true)
       if [[ -n "$exact" ]]; then
         printf '%s\n' "$exact"
         return 0
diff --git a/pve/backend.func b/pve/backend.func
index 666b93f..99b257d 100644
--- a/pve/backend.func
+++ b/pve/backend.func
@@ -590,15 +590,56 @@ EOF
         return 0
       fi
 
+      # Separate per-card device nodes (/dev/nvidia0, /dev/nvidia1, ...) from
+      # the shared control nodes (nvidiactl, nvidia-uvm*, nvidia-caps/*,
+      # nvidia-modeset), so a host with several NVIDIA cards can pass through
+      # only some of them instead of always all-or-nothing.
+      local -a nvidia_cards=() nvidia_shared=()
+      for dev in "${NVIDIA_DEVICES[@]}"; do
+        if [[ "$dev" =~ ^/dev/nvidia[0-9]+$ ]]; then
+          nvidia_cards+=("$dev")
+        else
+          nvidia_shared+=("$dev")
+        fi
+      done
+
+      local -a selected_cards=("${nvidia_cards[@]}")
+      if [[ ${#nvidia_cards[@]} -gt 1 ]]; then
+        echo -e "\n${INFO} Multiple NVIDIA GPUs detected:"
+        local i
+        for i in "${!nvidia_cards[@]}"; do
+          echo "  $((i + 1))) ${nvidia_cards[$i]}"
+        done
+        echo "  A) Configure ALL GPUs"
+        local gpu_selection=""
+        read -r -t 60 -p "Select GPU(s) to pass through (1-${#nvidia_cards[@]}, A=all) [timeout 60s, default=all]: " gpu_selection </dev/tty || gpu_selection=""
+        gpu_selection="${gpu_selection^^}"
+
+        if [[ -n "$gpu_selection" && "$gpu_selection" != "A" ]]; then
+          selected_cards=()
+          local -a nums
+          IFS=',' read -ra nums <<<"$gpu_selection"
+          local num
+          for num in "${nums[@]}"; do
+            num=$(echo "$num" | tr -d ' ')
+            if [[ "$num" =~ ^[0-9]+$ ]] && ((num >= 1 && num <= ${#nvidia_cards[@]})); then
+              selected_cards+=("${nvidia_cards[$((num - 1))]}")
+            fi
+          done
+          [[ ${#selected_cards[@]} -eq 0 ]] && selected_cards=("${nvidia_cards[@]}")
+        fi
+      fi
+
       # Use pct set for NVIDIA devices
+      local -a devices_to_add=("${selected_cards[@]}" "${nvidia_shared[@]}")
       local dev_index=0
-      for dev in "${NVIDIA_DEVICES[@]}"; do
+      for dev in "${devices_to_add[@]}"; do
         echo "dev${dev_index}: ${dev},gid=44" >>"$LXC_CONFIG"
         dev_index=$((dev_index + 1))
       done
 
       export GPU_TYPE="NVIDIA"
-      msg_ok "NVIDIA GPU passthrough configured (${#NVIDIA_DEVICES[@]} devices) - install drivers in container if needed"
+      msg_ok "NVIDIA GPU passthrough configured (${#selected_cards[@]}/${#nvidia_cards[@]} GPU(s), ${#devices_to_add[@]} devices) - install drivers in container if needed"
       ;;
     esac
   }