On 2018-08-14, Joey Hess <id@joeyh.name> wrote: > I'm using a custom device tree file to enable onewire temperature > sensors. More generally, http://joeyh.name/blog/entry/easy-peasy-devicetree-squeezy/ > currently puts its device tree file in /etc/flash-kernel/dtbs/ > and thus is affected by the lack of kernel versioning. You could tweak the bootscript to detect your preferred device-tree and set "fdtfile" in the /etc/flash-kernel/ubootenv.d hooks, but this wouldn't get the right device-tree copied into /boot if you have a split /boot partition; then you would need to create a kernel/initramfs hook to copy your preferred .dtb into /boot as well, and maybe customize the bootscript... As an alternative to flash-kernel, u-boot-menu supports kernel-version-specific device-trees. It requires configuring /etc/default/u-boot with some variables that aren't terribly well-documented, but you can glean them from the script itself. It is a bit annoying to support a split /boot partition. You loose the flexibility of boot scripts that flash-kernel would give you, and it's harder to do one-off commandline entries, but having an actual menu is nice. live well, vagrant
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