The suspend/sleep button leads to a black screen with the computer unresponsive

Getta91

Hello everyone, i decided to come back to Solus after some years and i have been very pleased so far with the budgie edition. Although i've been facing an issue that i can't seem to find an answer for... Whenever i suspend my pc, it goes to a black screen for an endless time and my keyboard mouse becomes unresponsive which force me to shutdown it by holding the power button. On a rare case scenario, it actually goes to sleep but even though pressing a key/moving mouse turns the pc back on, the computer remains black screened. From my research my issue seems to be similar to this one : "https://discuss.getsol.us/d/10976-screen-stay-black-when-the-computer-comes-back-from-sleep-statestandby-mode" except i don't have an Nvidia gpu but an Amd one.
My solus is fully up to date. I hope some of you will be able to help me. Thank you a lot.

OS: Solus 4.7 Endurance x86_64
MB: B550 GAMING X V2
Kernel: 6.15.6-321.current
DE: Budgie 10.9.2
CPU: AMD Ryzen 5 5600 (12) @ 4.470GHz
GPU: AMD ATI Radeon RX 6600/6600 XT/6
Memory: 3111MiB / 15917MiB

Original-Syn

I would suggest opening an issue here: https://github.com/getsolus/packages/issues

I am all AMD on my setup but not experiencing the issues. However, there are some issues being reported with the 6.15 series with both AMD CPUs and GPUs similar to yours, including 6.15.6. 6.15.9 is supposed to address some of the stability issues.

You could try using the LTS kernel to potentially work around this until the team releases a newer kernel.
You can see that here: https://help.getsol.us/docs/user/quick-start/kernel-management/add-new-kernels

Getta91

Original-Syn Thank you for your help, going for the LTS branch did correct my issue! I really appreciate it. i'll have a look at the different reports. Have a great day!

Getta91

Just a quick follow up cos the situation got a bit weirder. The pc manage to sleep after around 3 to 5 minutes. When sleeping, moving ONLY mouse/keyboard turns back on pc but leads to the black screen. The same happens if I briefly press ONLY the power button (without touching the mouse/keyboard). On the contrary pressing the power power briefly + moving mouse/pressing keyboard (no matter the order) successfully brings the session login page (no matter the order). I really can't figure it out :/
I tried to make it clear but don't hesitate to ask questions. Thanks again for your help.

Original-Syn

Getta91 Happy to help!