02-04-2022, 01:22 PM
(This post was last modified: 02-04-2022, 01:24 PM by ojimek.
Edit Reason: grammar
)
Thanks @dukla2000 .
It took a bit of fighting, but I managed to make it works for me.
* I first installed the same OS I was using (Manjaro/Phosh) on a SD card and wiped the boot partition on the eMMC : the phone would now go on sleep, but still wouldn't wake up
* I wiped the whole eMMC for good measure (writing /dev/zero on it with dd) : no change
* I tried Mobian : the phone would not suspend by itself again, but would wake up after I manually suspended
* after toying around a bit, I realized the battery indicator was still shown as charging even when the phone is unplugged
This turned out to be my issue : the phone doesn't detect unplugging on the first try. I have to re-plug/re-unplug several times for it to be detected. After that, with Mobian on the SD card, the phone can wake up (haven't tried Mobian on the eMMC).
It took a bit of fighting, but I managed to make it works for me.
* I first installed the same OS I was using (Manjaro/Phosh) on a SD card and wiped the boot partition on the eMMC : the phone would now go on sleep, but still wouldn't wake up
* I wiped the whole eMMC for good measure (writing /dev/zero on it with dd) : no change
* I tried Mobian : the phone would not suspend by itself again, but would wake up after I manually suspended
* after toying around a bit, I realized the battery indicator was still shown as charging even when the phone is unplugged
This turned out to be my issue : the phone doesn't detect unplugging on the first try. I have to re-plug/re-unplug several times for it to be detected. After that, with Mobian on the SD card, the phone can wake up (haven't tried Mobian on the eMMC).

Cannot wake the phone after "systemctl suspend" on PPP
