Hi Sunil, Think you might have already resolved the issue stated above. I have just started to work on Power management side for one of the devices for Android and joined this group.Came across this while i was browsing reagarding the suspend flow for Android devices. w.r.t to "1) Freezing Tasks [enter_state() calls suspend_prepare() which calls > suspend_freeze_processes()] " I understand that Freezing Tasks is called in suspend_prepare() but if i am right before this happens we have call to "pm_notifier_call_chain()" which will call suspend/resume handlers mapped/registered via pm_notifier for the "PM_SUSPEND_PREPARE" where in the message to the userspace wifi daemon can be done before the user spcae process gets freezed. Is this what happend or was there some other solution to this problem.Can you please share your findings. Thanks and Regards, Raji
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