Resume from sleep no longer working following Stable Update 2026-08-12

[dmt]

@holokin

i have mhwd-nvidia-580xx through the official repositories.

That’s not a driver, it’s part of mhwd.

@holokin

local/linux618-nvidia-580xx-open 580.178.04-4 (linux618-extramodules)
    NVIDIA open kernel modules for linux618
local/linux71-nvidia-580xx-open 580.178.04-3 (linux71-extramodules)
    NVIDIA open kernel modules for linux71

As your card is fairly old, I’d try with the non-open version.

sudo pacman -Rdd linux618-nvidia-580xx-open linux71-nvidia-580xx-open

sudo pacman -S linux618-nvidia-580xx linux71-nvidia-580xx

@holokin

No, it does not respond to REISUB at all. I read something about needing to enable the SysRq key?

[HowTo] reboot / turn off your frozen computer: REISUB/REISUO

Difficulty: ★★☆☆☆ This tutorial was created because people are using a hard power off during freezes, so this will teach you how to turn off your computer when everything is frozen using softer means. So whenever you see someone saying they had to “Power Off” or “Hard Reset” their system without doing a REISUB, please send them here! If you’re reading this in response to a question, please click the green link above this text to bring you to the full unabridged text of the tutorial…