Arch Linux

leaksrepaired

Member

Registered: 2023-12-27

Posts: 1

Laptop not entering suspend but Kernel thinks it does

This is an intermittent issue I face, where it doesn't matter whether I run `systemctl-suspend` or use KDE's GUI or close the lid. The laptop screen turns black but the fans keep on spinning. REISUB doesn't work, so I have to hard reboot.

Here's the curious bit of the logs:

journalctl -b -1 | tail

and trimmed manually:

Dec 27 10:41:30 laptop-arch systemd-logind[788]: The system will suspend now!
Dec 27 10:41:31 laptop-arch systemd[1]: Reached target Sleep.
Dec 27 10:41:31 laptop-arch systemd[1]: Starting System Suspend...
Dec 27 10:41:32 laptop-arch kernel: ata1: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
Dec 27 10:41:32 laptop-arch kernel: ata1.00: Entering active power mode
Dec 27 10:41:32 laptop-arch PackageKit[289853]: get-updates transaction /2_daecdaed from uid 1000 finished with success after 1104ms
Dec 27 10:41:34 laptop-arch kernel: ata1.00: configured for UDMA/100
Dec 27 10:41:34 laptop-arch kernel: sd 0:0:0:0: [sda] Starting disk
Dec 27 10:41:34 laptop-arch systemd-sleep[289887]: Failed to lock home directories: Unknown object '/org/freedesktop/home1'.
Dec 27 10:41:34 laptop-arch systemd-sleep[289887]: Performing sleep operation 'suspend'...
Dec 27 10:41:34 laptop-arch kernel: PM: suspend entry (deep)

Full log since the power cut (loss of wifi) and me running

systemctl suspend

: https://pastebin.com/TYUzyKjy

I'm scratching my head on how to even begin debugging this because it happens once every few days, but I can never confidently suspend my laptop and be sure it'll actually suspend and wake up later.

Hardware : https://pastebin.com/FFq8T5Sx
Suspend mode:

cat /sys/power/mem_sleep > s2idle [deep]

martinbaselier

Member

Registered: 2010-06-30

Posts: 10

Re: Laptop not entering suspend but Kernel thinks it does

This seems to be the same issue: https://github.com/systemd/systemd/issues/29938

And it looks like it will be fixed upstream.