Re: s2idle on kdell xps 9730 does go to sleep but laptop is warm

Marc MERLIN
2025-05-31T21:26:33Z

This is still a problem. Is there more info I can provide? For now it's
bad enough that I can't have the battery be in S3 sleep for 24H without
the batteries running out :-/

On Thu, May 15, 2025 at 12:45:23AM -0700, Marc MERLIN wrote:
> and burn a lot of battery during full kernel sleep
> Reply-To:
> X-Sysadmin: BOFH
> X-URL: http://marc.merlins.org/
>
> With kernel 6.6.9 when I put the laptop to sleep, syslog shows that the
> laptop was sleeping for 9h, fans were stopped, but when I gabbed my
> laptop it was warm and burned 80% of the battery overnight.
>
> And yet, linux was not running, my logs show the kernel went into ACPI
> sleep and back out
>
> Logs show the system slept for 9h and went to sleep with s2idle.
>
> Is it the wrong sleep outside of suspend to disk and full shutdown?
>
> Are there devices that should have been powered off but didn't
> (evidently yes since battery loss was 80% and laptop was warm)
>
> logs below
>
> 2025-05-14T00:01:20 merlin root: >>>>>>>>>> suspend #1 1747206080
>
> 2025-05-14T00:01:21 merlin dbus-daemon[2846]: [system] Activating via systemd: service name='org.wicd.daemon' unit='dbus-org.wicd.daemon.service' requested by ':1.1130' (uid=0 pid=3357435 comm="/usr/bin/python3 /usr/share/wicd/daemon/suspend.py")
> 2025-05-14T00:01:21 merlin dbus-daemon[2846]: [system] Activation via systemd failed for unit 'dbus-org.wicd.daemon.service': Unit dbus-org.wicd.daemon.service not found.
> 2025-05-14T00:01:21 merlin kernel: [1388664.621668] PM: suspend entry (s2idle)
> 2025-05-14T00:01:21 merlin kernel: [1388664.625122] Filesystems sync: 0.003 seconds
> 2025-05-14T09:20:43 merlin kernel: [1388664.635518] Freezing user space processes
> 2025-05-14T09:20:43 merlin kernel: [1388664.638313] Freezing user space processes completed (elapsed 0.002 seconds)
> 2025-05-14T09:20:43 merlin kernel: [1388664.638320] OOM killer disabled.
> 2025-05-14T09:20:43 merlin kernel: [1388664.638322] Freezing remaining freezable tasks
> 2025-05-14T09:20:43 merlin kernel: [1388664.640285] Freezing remaining freezable tasks completed (elapsed 0.001 seconds)
> 2025-05-14T09:20:43 merlin kernel: [1388664.640290] printk: Suspending console(s) (use no_console_suspend to debug)
> (...)
> 2025-05-14T09:20:43 merlin kernel: [1422225.195325] OOM killer enabled.
> 2025-05-14T09:20:43 merlin kernel: [1422225.195328] Restarting tasks ... done.
> 2025-05-14T09:20:43 merlin kernel: [1422225.204356] vgaarb: client 0x00000000f7b9cd5c called 'target'
> 2025-05-14T09:20:43 merlin kernel: [1422225.204376] vgaarb: PCI:0000:00:02.0 ==> 0000:00:02.0 pdev 00000000dec5b5e7
> 2025-05-14T09:20:43 merlin kernel: [1422225.204383] vgaarb: vgadev 00000000dca48b8a
> 2025-05-14T09:20:43 merlin kernel: [1422225.321870] PM: suspend exit
>
> Thanks,
> Marc
> --
> "A mouse is a device used to point at the xterm you want to type in" - A.S.R.
>
> Home page: http://marc.merlins.org/ | PGP 7F55D5F27AAF9D08