I am trying to debug a problem on custom hardware where our android based system enters 'recovery' mode on system wakeup. This happens only when our Huawei 3G module has a SIM card in it.
I am trying to debug this so enabled the CONFIG_PM_DEBUG option and rebult the kernel.
However, none of the options described in
https://www.kernel.org/doc/Documentation/power/basic-pm-debugging.txt
are triggering any PM events. Is there another way to trigger & test PM sleep/wakeup tests on Android system?