239337b406
The new systemd version v252 brings a new naming scheme, in particular it seems that on device tree based systems (e.g. Raspberry Pis) the Ethernet device name changes from eth0 to end0. This breaks a previously made configuration. Even worse, it seems that the default NetworkManager behavior is to only configure a network device if there is no profile. But since profiles are configured on a typical installation, NetworkManager doesn't bring up any of the network interface, leaving the user stranded on an unconnected system. Ideally, we should have a plan how to migrate from one naming scheme to the next. For now, just stick with the naming scheme HAOS 9.x has been using.
72 lines
2.3 KiB
Plaintext
72 lines
2.3 KiB
Plaintext
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part start ${devtype} ${devnum} 6 dev_env
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${devtype} dev ${devnum}
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setenv loadbootstate " \
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echo 'loading env...'; \
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${devtype} read ${ramdisk_addr_r} ${dev_env} 0x20; \
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env import -c ${ramdisk_addr_r} 0x4000;"
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setenv storebootstate " \
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echo 'storing env...'; \
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env export -c -s 0x4000 ${ramdisk_addr_r} BOOT_ORDER BOOT_A_LEFT BOOT_B_LEFT MACHINE_ID; \
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${devtype} write ${ramdisk_addr_r} ${dev_env} 0x20;"
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run loadbootstate
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test -n "${BOOT_ORDER}" || setenv BOOT_ORDER "A B"
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test -n "${BOOT_A_LEFT}" || setenv BOOT_A_LEFT 3
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test -n "${BOOT_B_LEFT}" || setenv BOOT_B_LEFT 3
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# HassOS bootargs
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setenv bootargs_hassos "zram.enabled=1 zram.num_devices=3 apparmor=1 security=apparmor rootwait net.naming-scheme=v250 systemd.machine_id=${MACHINE_ID} cgroup_enable=memory fsck.repair=yes"
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# HassOS system A/B
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setenv bootargs_a "root=PARTUUID=8d3d53e3-6d49-4c38-8349-aff6859e82fd rootfstype=squashfs ro"
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setenv bootargs_b "root=PARTUUID=a3ec664e-32ce-4665-95ea-7ae90ce9aa20 rootfstype=squashfs ro"
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# Preserve origin bootargs
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setenv bootargs_rpi
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setenv fdt_org ${fdt_addr}
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fdt addr ${fdt_org}
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fdt get value bootargs_rpi /chosen bootargs
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setenv bootargs
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for BOOT_SLOT in "${BOOT_ORDER}"; do
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if test "x${bootargs}" != "x"; then
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# skip remaining slots
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elif test "x${BOOT_SLOT}" = "xA"; then
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if test ${BOOT_A_LEFT} -gt 0; then
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setexpr BOOT_A_LEFT ${BOOT_A_LEFT} - 1
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echo "Trying to boot slot A, ${BOOT_A_LEFT} attempts remaining. Loading kernel ..."
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if load ${devtype} ${devnum}:2 ${kernel_addr_r} zImage; then
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setenv bootargs "${bootargs_hassos} ${bootargs_rpi} ${bootargs_a} rauc.slot=A"
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fi
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fi
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elif test "x${BOOT_SLOT}" = "xB"; then
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if test ${BOOT_B_LEFT} -gt 0; then
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setexpr BOOT_B_LEFT ${BOOT_B_LEFT} - 1
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echo "Trying to boot slot B, ${BOOT_B_LEFT} attempts remaining. Loading kernel ..."
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if load ${devtype} ${devnum}:4 ${kernel_addr_r} zImage; then
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setenv bootargs "${bootargs_hassos} ${bootargs_rpi} ${bootargs_b} rauc.slot=B"
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fi
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fi
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fi
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done
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setenv fdt_addr
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if test -n "${bootargs}"; then
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run storebootstate
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else
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echo "No valid slot found, resetting tries to 3"
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setenv BOOT_A_LEFT 3
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setenv BOOT_B_LEFT 3
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run storebootstate
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reset
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fi
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echo "Starting kernel"
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bootz ${kernel_addr_r} - ${fdt_org}
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echo "Boot failed, resetting..."
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reset
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