We are testing deep sleep and wake functionality in SDK 9.0 with AM62A7 EVK board.
board goes to sleep state but doesnot wakeup when using debug uart as wakeup source.
root@am62axx-evm:~# echo enabled > /sys/class/tty/ttyS2/power/wakeup
root@am62axx-evm:~# cat /sys/kernel/debug/wakeup_sources
name active_count event_count wakeup_count expire_count active_since total_time max_time last_change prevent_suspend_time
ttyS2 0 0 0 0 0 0 0 0 0
mmc1 0 0 0 0 0 0 0 0 0
mmc2 0 0 0 0 0 0 0 0 0
mmc0 0 0 0 0 0 0 0 0 0
f910000.dwc3-usb 0 0 0 0 0 0 0 0 0
f900000.dwc3-usb 0 0 0 0 0 0 0 0 0
2860000.serial 0 0 0 0 0 0 0 0 0
2800000.serial 0 0 0 0 0 0 0 0 0
deleted 0 0 0 0 0 0 0 0 0
root@am62axx-evm:~#
root@am62axx-evm:~#
root@am62axx-evm:~# cat /sys/power/state
freeze mem disk
root@am62axx-evm:~#
root@am62axx-evm:~#
root@am62axx-evm:~# echo mem > /sys/power/state
[ 78.020136] PM: suspend entry (deep)
[ 78.026130] Filesystems sync: 0.002 seconds
[ 78.041674] Freezing user space processes
[ 78.047503] Freezing user space processes completed (elapsed 0.001 seconds)
[ 78.054547] OOM killer disabled.
[ 78.057823] Freezing remaining freezable tasks
[ 78.063358] Freezing remaining freezable tasks completed (elapsed 0.001 seconds)
[ 78.070776] printk: Suspending console(s) (use no_console_suspend to debug)
Is deepsleep mode supported in the latest BSP?
