Where is uEnv.txt Beagleplay

Need to add overlays to enable PWM and I2c on the mikro bus connector. Cannot find it in boot directory.

is it using extlinux.conf like the AI64 ?

I don’t see it

fred@BeaglePlay:~$ sudo -i
[sudo] password for fred: 
root@BeaglePlay:~# cd /boot
root@BeaglePlay:/boot# ls
config-5.10.153-ti-arm64-r86	  SOC.sh
config-5.10.162-ti-arm64-r96	  System.map-5.10.153-ti-arm64-r86
dtbs				  System.map-5.10.162-ti-arm64-r96
firmware			  vmlinuz-5.10.153-ti-arm64-r86
initrd.img-5.10.153-ti-arm64-r86  vmlinuz-5.10.162-ti-arm64-r96

This looks like it, we did not get that far into the ai64. I will try that out.

oot@BeaglePlay:/boot/firmware/extlinux# cat extlinux.conf 
label Linux eMMC
    kernel /Image
    append root=/dev/mmcblk0p2 ro rootfstype=ext4 rootwait net.ifnames=0 quiet
    fdtdir /
    #fdtoverlays /overlays/<file>.dtbo
    initrd /initrd.img