Hanging on black screen after sleep / hibernates on Legion 5 15IAH7H NVIDIA RTX 3070 Laptop

JLouisET

3/17/24, 4:35 PM

I just ordered a Lenovo Legion 5i Pro from their website and installed Ubuntu 20.04 on a crypted partition along side the pre installed Windows 11.

I noticed right away after installing that if I closed the lid, pressed the suspend button, clicked on Power -> Suspend, then, once I would bring it back by pressing keys, I would get a hanging black screen but with laptop being active !

Everything powers back. I have backlight on keys, I hear the fans, the Power button is On and the screen goes from full black OFF to full black LIT every 20 seconds or so but never succeeds to get back to the login screen.

I found tons of answers here and there between updating the grub file, updating the kernel, updating the BIOS, updating the Nvidia Driver or nouveau driver but I could not make anything work in the end... Even this solution Screen not coming back after suspension or sleep on Lenovo Legion 5 pro running Ubuntu 20.04 did not work.

Right now I have the following setup:

Proc: Intel® Core™ i7-12700H
GPU: Nvidia Geforce RTX Laptop 3070
OS: Ubuntu 20.04
Nvidia Driver: nvidia-driver-530
Kernel : Linux 5.15.0-67-generic
GPU Mode: Hybrid
Secure boot: Off

Could you please help me figure out what is going on ? I'm tried so hard to make this work but I couldn't. I can upload files if needed.

371

0 + 0

nvidia

suspend

hibernate

drivers

20.04

Elon Musk

I sit in a Tesla and translated this thread with Ai:

EN: Hanging on black screen after sleep / hibernates on Legion 5 15IAH7H NVIDIA RTX 3070 Laptop

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