Did you try this ???
https://github.com/technexion-android/cookers/tree/tn-p9.0.0_2.0.1_8m-ga#change-the-display-rotation-angle-when-boot

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Already Tried that. changed the file, build and then flash on the board. but still, the orientation is landscape.

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Try getprop | grep "hwrotation" commit and feedback ouput here.

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Here is the modified code

KERNEL_NAME := Image
BOARD_KERNEL_CMDLINE := init=/init androidboot.hwrotation=90 androidboot.console=ttymxc1 androidboot.hardware=freescale cma=$(CMASIZE) androidboot.primary_display=imx-drm firmware_class.path=/vendor/firmware transparent_hugepage=never

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No, I mean issue command to check current mode at runtime stage as follows

getprop | grep "hwrotation"

thanks

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Thanks for the reply wigcheng..

Done this module by changing the launcher mode to portrait and now the complete Android 9 Image in Portrait.

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Please hava a look on this
Do you change source code so much especially init.rc?
Didn't touch init.rc

You forgot provide dmesg log to me (just type dmesg in console and save as txt file to me), please provide it.

demsg.txt

Make sure your firmware path is correct, provide me the output log when issue "ls /vendor/etc/firmware/"

bdwlan30.bin imx otp30.bin qca qwlan30.bin tfa98xx.cnt utf30.bin wlan
demsg (1).txt

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It seems you already fix landscape issue, please close this ticket first.
Separate topics is more clean to read, so don't post wifi relate discussion here, thanks a lot!

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