Pinebook Pro stuck in suspend

[charlief0x]

My PBP seems to be stuck in suspend mode. The power indicator LED is constantly red when the system is powered on, and the screen does not turn on. The power LED is normal (red) when plugged in, and the battery seems to be holding a charge. I've tried the reset button on the main board. I'm not sure what else to try. Any suggestions? Thanks in advance!

[wdt]

Press and HOLD power button ~20 seconds (+) for a complete power off ???

[xmixahlx]

^before doing that connect power

[charlief0x]

^before doing that connect power

Hi, sorry for the delay in replying. I tried as you suggested holding the power button down for 20+ seconds several times with and without the power attached. The display is still not powering on. Any other suggestions? Thanks

[wdt]

Remove emmc, mrfixit's on SD (because of uboot, just a hunch)
Serial cable