and test images are now up! https://rcn-ee.net/rootfs/bb.org/testing/2020-08-12/
On Wed, Aug 12, 2020 at 1:15 PM Robert Nelson <[email protected]> wrote: > > Thanks to the work of our GSOC 2020 Student Deepak Khatri! > > ttps://github.com/lorforlinux > > We now have Device Tree Overlays that work on both the BBAI and BBB. > > Here is the full testing list: > > https://github.com/beagleboard/BeagleBoard-DeviceTrees/commits/v4.19.x-ti-overlays > > This will require a new version of u-boot for both BBB and BBAI, i'll > have testing images available in a day or two. > > But just heads up for everyone, an upgrade to 4.19.94-ti-r47 and > 4.19.94-ti-rt-r47 'might' cause a boot failure.. So only upgrade if > you have a serial console > > To Upgrade u-boot on your current booting medium (eMMC or microSD) just run: > > sudo /opt/scripts/tools/developers/update_bootloader.sh > > Background, we are following the path of RPi's kernel, the "dtbo's" > are now built into the kernel again, so any ABI changes can be hidden. > > Our previous dual repo approach, separate overlay repo and kernel > repo, made some interesting requirements of the overlay files for > v4.4.x -> v5.4.x kernel versions.. > > The old overlay repo will still be used, but slowly all overlays will > be moved to the kernel repo.. Thus u-boot will now search for the > *.dtbo vs just hardcoding the path.. > > Thus: > uboot_overlay_addr4=/lib/firmware/<file4>.dtbo > > can be written as: > uboot_overlay_addr4=<file4>.dtbo > > 1: /boot/dtbs/<uname-r>/overlays/*.dtbo > 2: /lib/firmware/*.dtbo > 3: / (*aka the old way..) > > Regards, > > -- > Robert Nelson > https://rcn-ee.com/ -- Robert Nelson https://rcn-ee.com/ -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/CAOCHtYhWzz_iUfTqMg21AMGDvSDcZTpD_vAAMReYM0XhC2FD9w%40mail.gmail.com.
