Can't suspend/sleep. | Arch Linux Community | Page 1

chilly valley Oct 13, 2025, 3:00 PM

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Since switching to Arch Linux a year ago, I have been unable to put my computer to sleep. I don't use it often, but on occasion, it would be nice.

I have an Asus Prime B550-Plus AC-HES motherboard. It is on the latest firmware. I have also tried downloading.

Dmidecode returns Wake-up Type: Other

Things I have tried.
Disabled every option in /proc/acpi/wakeup.

acpi_osi="!Windows 2015" set this to my kernel parameters.

Disabled ACPI power-related settings in BIOS.

I can't seem to figure it out. Any help would be appreciated. This does seem to affect all Linux distributions. I still have no idea what is happening. Thanks.

split frost Oct 13, 2025, 8:10 PM

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You know, I had this issue on a laptop once and was never able to solve it.

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And it seemed to affect all Linux distros in that case except for one I didn't want to use, like Mint or something.

chilly valley Oct 15, 2025, 4:46 PM

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split frost You know, I had this issue on a laptop once and was never able to solve it.

Well, not that helpful, but at least I am not the only one. 😭

But I can confirm that at least with Fedora, it's still an issue. I am sure it's something between my mother's boredom and my OS. I just really wish to have some answers.

daring blaze Jan 30, 2026, 7:52 PM

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Dang this never got fixed, I've always had this same issue ugh

#Can't suspend/sleep.