No IR after May Update. Some dtb are missing in overlay

Hi
I Use Rpi3 with osmc since some months now and it work (almost) well.
But, after May update, my Harmony One remote was no longer working (lirc).

  • February backup work
  • May clean install work too
  • SD card put on my old Pi2 don’t boot (I don’t know why)
  • sudo systemctl status lircd_helper@lirc0 on Pi3 return error=127

After some search (comparing files between May clean install and Faulty May update), some files on FAT partition are missing like \overlays\lirc-rpi-overlay.dtb

I have copied these files on Faulty May Update and that have resolved this issue.

Did you hear anything about this problem ?

The list of file missing (on FAT\overlay\ directory) :
sdio-1bit-overlay.dtb
smi-dev-overlay.dtb
spi1-1cs-overlay.dtb
spi2-2cs-overlay.dtb
w1-gpio-overlay.dtb
w1-gpio-pullup-overlay.dtb
wittypi-overlay.dtb
allo-piano-dac-pcm512x-audio-overlay.dtb
allo-piano-dac-plus-pcm512x-audio-overlay.dtb
dpi24-overlay.dtb
enc28j60-overlay.dtb
enc28j60-spi2-overlay.dtb
fe-pi-audio-overlay.dtb
hifiberry-dac-overlay.dtb
hifiberry-digi-pro-overlay.dtb
hy28a-overlay.dtb
hy28b-overlay.dtb
justboom-dac-overlay.dtb
lirc-rpi-overlay.dtb
mcp23017-overlay.dtb
mcp2515-can1-overlay.dtb
mcp3008-overlay.dtb
pitft22-overlay.dtb
rpi-backlight-overlay.dtb
rpi-ft5406-overlay.dtb
rpi-proto-overlay.dtb
rra-digidac1-wm8741-audio-overlay.dtb
sc16is750-i2c-overlay.dtb

Given that the clean install worked it sounds like something just got corrupted during the May update. Also given the lack of others reporting the same problem I would suggest it was just one of those things that can happen…

If it happens again, I’d double check your SD card.