Companion to the previous commit (4550d43). Three files that should have
been in the same commit but got left out of `git add`:
- .gitignore: negate rule for boot-tools/blancco/grub-blancco.cfg so the
tracked cfg (source of truth for grubx64.efi rebuilds) survives
the blanket boot-tools/ ignore.
- playbook/blancco-init.sh: rewritten for modprobe-with-deps, full NIC
driver coverage, set -x trace to /dev/console, dmesg + PCI-device +
/proc/modules dump + interactive shell on "no NIC after 60s".
Replaces the narrow insmod-loop version that silently hung on
unsupported NICs.
- playbook/pxe_server_setup.yml "Build Blancco PXE initramfs" task now
sweeps the full drivers/net/ tree (ethernet + phy + mdio + usb + fddi
+ wan) plus overlay / squashfs / loop / ptp / libphy / mii deps, runs
depmod to regenerate modules.dep inside the initramfs (required for
modprobe dependency resolution), and symlinks the full applet list
blancco-init.sh needs (modprobe, insmod, dmesg, find, env, etc).
Result: ~20 MB initramfs vs the old 2 MB narrow build.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
70f176650b