deverton:

Forum discussion here https://forum.lede-project.org/t/ramips-mt7621-tp-link-re350-v1-not-building-factory-or-sysupgrade-images/13255/1

eamaclean:

Sorry to be slow in catching this. Please apply this patch: https://gist.github.com/eamaclean/41b97c42edf26726701867f46611dfd8

I'll get this upstream shortly. The stock layout is, as you can see, rather awkward - there's a huge amount of wasted space, but freeing it will prevent rolling back to stock firmware without a full flash backup, and possibly also require relocating the MAC address in flash.

deverton:

No worries about the patch time. I've tried it with my local config and still need to have KALLSYMS unset to get an image built. Given the partition layout I'm not sure what else can be done though.

eamaclean:

That's odd, as it built for me with KALLSYMS enabled. Clearly I cut that a little tight.

Working on a more permanent solution than tweaking this every kernel update, for the time being you may as well just enlarge the kernel partition as needed.

deverton:

Okay, thanks, I'll double check my settings. I don't see snapshots here https://downloads.lede-project.org/snapshots/targets/ramips/mt7621/ for re350 though either.

eamaclean:

Apologies for the delay, as of 97da92b, kernel and rootfs partition sizes are automatically calculated instead of being fixed in size. A new snapshot has already been successfully built. That should be the end of this bug :)