Recently I observed an issue on RTL8722DM deep sleep. The RTL8722DM deep sleep and wakeup works fine for around 3-5 days but unbales to wakeup after that. I am using “AON_TIMER”.
#define AON_TIMER_SLEEP_DURATION 50601000//10000 // deepsleep time duration 50 to 32760000ms
#define AON_TIMER_WAKEUP_DURATION 10601000 *1000 // wakeup time duration 10 minute
It works fine for around, 3-5 days, I have also checked it with three RTL8722DM Board, but same issue.
Is this a firmware issue or anything else, Please help.