🐛 [BUG] - Cannot wake from sleep - Lenovo T440p

[junglized]

Description

I installed Bliss OS on T440p and it works OK so far. The only problem I have is waking the laptop from sleep. No buttons, power button included, work. The screen is black and power button is blinking and I have to perform hard reset to actuallly use the system.

Reproduction steps

1. Go to 'Power menu'
2. Click on 'Sleep'
4. Retart laptop to be able to use the system.

Screenshots

![DESCRIPTION](LINK.png)

Logs

No response

Category

Other

OS Version

15.x and 16.x

[junglized]

Same thing on Bliss OS 16.9. Cannot wake the laptop once it goes to sleep. I noticed that when it goes to sleep laptop's fan turns off. But when I press power button the fan comes on again. But apart from that nothing happens. Screen stays black and that's it.

[fengke1981]

I encountered the same problem. My tablet is Fujitsu Q509. I installed several versions of Bliss OS, e.g. 14.x, 15.9, 16.9.4, the symptoms are same.
Once the tablet sleeps, it cannot be waken.
The only way it to force power off and power on again.
Really annoying...

[fengke1981]

I encountered the same problem. My tablet is Fujitsu Q509. I installed several versions of Bliss OS, e.g. 14.x, 15.9, 16.9.4, the symptoms are same. Once the tablet sleeps, it cannot be waken. The only way it to force power off and power on again. Really annoying...

But the problem doesn't occur on Fujitsu Q555 (Atom Z3795). Everything went fine on that elder tablet.
Btw, it seems as a long-term problem:
https://xdaforums.com/t/cannot-get-out-of-the-sleep-mode.4070541/