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Update install_coral_lxc.sh

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MacRimi
2026-03-28 12:49:52 +01:00
parent 4cc1147579
commit f4740916f5
1 changed files with 15 additions and 4 deletions
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19
scripts/gpu_tpu/install_coral_lxc.sh
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@@ -7,8 +7,8 @@
# Revision : @Blaspt (USB passthrough via udev rule with persistent /dev/coral)
# Copyright : (c) 2024 MacRimi
# License : (GPL-3.0) (https://github.com/MacRimi/ProxMenux/blob/main/LICENSE)
# Version : 1.2
# Last Updated: 20/01/2025
# Version : 1.3
# Last Updated: 28/03/2025
# ==========================================================
# Description:
# This script automates the configuration and installation of
@@ -21,6 +21,12 @@
# Supports Coral USB and Coral M.2 (PCIe) devices.
# Includes USB passthrough enhancement using persistent udev alias (/dev/coral).
#
# Changelog v1.3:
# - Fixed Coral USB passthrough: mount /dev/bus/usb instead of /dev/coral symlink
# The udev symlink /dev/coral is not passthrough-safe in LXC; mounting the full
# USB bus tree ensures the real device node is accessible inside the container
# regardless of which port the Coral USB is connected to.
#
# Changelog v1.2:
# - Fixed symlink detection for /dev/coral (create=dir for symlinks)
# - Fixed /dev/apex_0 not being mounted in PVE 9 (device existence not required)
@@ -250,8 +256,13 @@ configure_lxc_hardware() {
if ! grep -Pq "^lxc.cgroup2.devices.allow: c 189:\\\* rwm" "$CONFIG_FILE"; then
echo "lxc.cgroup2.devices.allow: c 189:* rwm # Coral USB" >> "$CONFIG_FILE"
fi
add_mount_if_needed "/dev/coral" "dev/coral" "$CONFIG_FILE"
# FIX v1.3: Mount /dev/bus/usb instead of the /dev/coral symlink.
# The udev symlink /dev/coral cannot be safely passed through to LXC because
# it points to a dynamic path (e.g. /dev/bus/usb/001/005) that changes on
# reconnect. Mounting the full USB bus tree makes the real device node
# available inside the container regardless of port or reconnection.
add_mount_if_needed "/dev/bus/usb" "dev/bus/usb" "$CONFIG_FILE"
if [ -L "/dev/coral" ]; then
msg_ok "$(translate 'Coral USB configuration added - device detected')"