I have problem with disabling spidev on spi0. I'm working on my custom driver that need spi, so I needed to disable spidev on spi0.
I wrote my custom DT overlay few days ago and it was working just fine. Yesterday the overlay stops working.
I've tried some in tree overlays and the same problem happens:
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vcdbg log msg
(Assuming I do not need modules that overlay mcp2515-can0 is requesting for. I just want to see no spidev loaded at that point).Failed to load overlay 'mcp2515-can0'
I'm using 4.5.y (d553aa6b15b40562813eb5c0d1b640fb83e8fc50) with bcm2709_defconfig (but spidev is module not build-in).
RPI v2 with: /boot/bcm2709-rpi-2-b.dtb:$ tail /boot/config.txt
# Custom overlays
Is there any thing I can do to debug it more then vcdbg log msg?001011.664: Loading 'kernel7.img' from SD card
001273.567: Kernel trailer DTOK property says yes
001273.593: Kernel trailer DDTK property says yes
001273.807: Loading 'bcm2709-rpi-2-b.dtb' from SD card