Beaglebone Black & Element 14 Wireless Cape WL1837MOD

This is a freshman for beaglebone, i am using Beaglebone Black & Element 14 Wireless Cape WL1837MOD to make wifi work. i am ok to run the wifi with ti sdk followed by below thread.
but I hope i can run Element 14 Wireless Cape on debian, i saw i need to do something on xxx.dtbo. i am not sure which dtbo in /opt/source/$ path I should use ?
below is my system log
Linux beaglebone 4.19.94-ti-r42 #1buster SMP PREEMPT Tue Mar 31 19:38:29 UTC 2020 armv7l GNU/Linux

i am follow this thread, How to get the Element 14 wifi cape to work.

Edit the /boot/uEnv.txt with these modifications.

###Additional custom capes
Then modify this sectoin

###Disable auto loading of virtual capes (emmc/video/wireless/adc)
still can’t work. sdio write failed, i am not sure whether if my board is not e14 standard gateway board.

And, update the log