Unable to wake after suspending

Joshua-Riek / ubuntu-rockchip

Ubuntu for Rockchip RK35XX Devices

https://joshua-riek.github.io/ubuntu-rockchip-download/

GNU General Public License v3.0

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Unable to wake after suspending #521

Open milkmuffin opened 8 months ago

milkmuffin commented 8 months ago

Image installed: ubuntu-22.04.3-preinstalled-desktop-arm64-orangepi-5-plus.img.xz

Hardware: Orange Pi 5 Plus (32GB)

When I suspend, the screen goes black but then I am unable to wake the computer. (I would expect it should wake upon hitting the power button).

I have to do a hard reset (cycle the power) & reboot to get it back.

milkmuffin commented 8 months ago

I THINK I saw it suspend correctly once, but it generally fails to suspend correctly.

Joshua-Riek commented 8 months ago

I know there are new DDR and BL31 blobs (bootloader firmware) that will fix some issues with suspended systems. But I can't upgrade these, or users with other distros such as Armbian or another os could crash and have stability issues.

But this could just be one small thing required. It could also be the kernel driver. However, I will not spend time looking into this as a new BSP with Linux 6.1 should be released sometime this month. I'm really only working on critical issues until the new BSP release comes out.