Bintec W20XXax-Firmware in QEMU (Docker): Extraktion, generischer Kernel-Boot, Doku

boot-generic.sh

@@ -0,0 +1,29 @@
+#!/bin/bash
+# Phase 4: Boot des extrahierten OSDx-RootFS mit generischem Debian-Kernel in QEMU virt.
+# Laufwerk: /dev/vda = rootfs.ext4 (virtio), Initramfs laedt Module, Serial auf ttyAMA0.
+set -uo pipefail
+WORK="${WORK:-/build/work}"
+LOGS="${LOGS:-/build/logs}"
+TIMEOUT="${BOOT_TIMEOUT:-420}"
+mkdir -p "$LOGS"
+
+KVER=$(ls "$WORK/deb-kernel/lib/modules" 2>/dev/null | head -1)
+KIMG="$WORK/deb-kernel/boot/vmlinuz-$KVER"
+INITRD=""
+[ -f "$WORK/initramfs.img" ] && INITRD="-initrd $WORK/initramfs.img"
+
+echo "Boot: Kernel=$KIMG initramfs=$INITRD root=/dev/vda (Timeout ${TIMEOUT}s)"
+timeout "$TIMEOUT" qemu-system-aarch64 \
+    -M virt -cpu cortex-a53 -m 1024 -smp 1 \
+    -kernel "$KIMG" \
+    $INITRD \
+    -drive if=virtio,format=raw,file="$WORK/rootfs.ext4" \
+    -netdev user,id=n0,hostfwd=tcp::2222-:22,hostfwd=tcp::8080-:80,hostfwd=tcp::8443-:443 -device virtio-net-pci,netdev=n0 \
+    -no-reboot \
+    -nographic \
+    -append "root=/dev/vda rw console=ttyAMA0,115200" \
+    2>&1 | tee "$LOGS/boot-generic.log"
+RC=${PIPESTATUS[0]}
+echo "Exit-Code: $RC (124 = Timeout -> ggf. Shell war aktiv)"
+echo "--- letzte 60 Zeilen ---"
+tail -60 "$LOGS/boot-generic.log"