beaglebone failed to apply overlay: FDT_ERR_BADOVERLAY

comarius

comarius

Hello,
This is a related issue working on uarts other then uart0. uart post
I have a beaglebone green seedstudio (no wifi) a green seestudio and a beaglebone black.

Code: 
freebsd@generic:~ % uname -mrs
FreeBSD 13.0-CURRENT arm
freebsd@generic:~ %

I did this change to /boot/loader.conf: accordingly.


Code: 
fdt_overlays="am335x-bonegreen.dtb"  # for bbg
# fdt_overlays="am335x-boneblack.dtb"   # when booting the bbb

Though upon boot I get this message

Code: 
Using DTB provided by EFI at 0x87ee9000.
Loading DTB overlays: 'am335x-bonegreen.dtb'
/boot/dtb/am335x-bonegreen.dtb size=0x13bcf
Kernel entry at 0x97000180...
Kernel args: (null)
applying DTB overlay '/boot/dtb/am335x-bonegreen.dtb'
failed to apply overlay: FDT_ERR_BADOVERLAY

Any help would be appreciated.
Thank you.
 
Hi,

I checked all 12.x versions prior to 11.X. They all fail to load the dtb.
Looks like the version 11.3 loads the dtb just fine.
Ill continue working on this.

Code: 
reebsd@beaglebone:~ % freebsd-version
11.3-RELEASE
freebsd@beaglebone:~ %

does not fails.



Code: 
Booting [/boot/kernel/kernel]...
/boot/dtb/am335x-boneblack.dtb size=0xc949
Loaded DTB from file 'am335x-boneblack.dtb'.
Kernel entry at 0x82400100...
Kernel args: (null)
Copyright (c) 1992-2019 The FreeBSD Project.
Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
 
if you change major FreeBSD version be ready to review all your DTS configurations. I can t help you on this at the moment. If nobody comments try on the arm mailing list. You may find useful info also in old posts here. HTH
 
Hi,
For my thing I am fine with 11.3-RELEASE.
I already enabled the UARTS. Is just fine. I dont have time right now to look at the difference.
I am happy with 11.3. Loads the caps from dtb's just fine.
 
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