Turning display on from side switch at 125M with low voltages cause reboot (32wd_to).
Voltages below 20 seems to be problematic when device is waked with side switch. Sometimes it wake -up OK, but time to time nothing happens on screen and 32k WD kick-in causing reboot. Also if side switch is pulled several times (display on & off) then this is also causing reboot.

Otherwise 125:12,90 is OK if you won't let it go sleep/deep-sleep or what it is doing when display is off.

EDIT: Verified with 2 devices. No matter if SR is enable or not.