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PROCESSOR-SDK-AM62A: Slow wayland GUI

Part Number: PROCESSOR-SDK-AM62A


Hello,

I have the AM62A Low-Power Starter Kit. I successfully compiled the Yocto build using the following command:

MACHINE=am62axx-evm bitbake -k tisdk-base-image

For this process, I followed the guide available at https://software-dl.ti.com/processor-sdk-linux/esd/AM62AX/09_01_00/exports/docs/linux/Overview_Building_the_SDK.html.

However, when I start the GUI using the command weston, it operates extremely slowly, rendering it nearly unusable. In contrast, when I run the following commands:

unset WAYLAND_DISPLAY
weston --use-pixman

the performance improves significantly, and it works at an expected, much faster speed than before.

How can I fix this problem?