почему компьютер просыпается сам ?

[New_Jersey]

Привет

мой комп просыпается из кибернации или сна сам. Можно ли понять по журналу причину пробуждений? смотреть с 5:25 утра:

May 16 01:45:45 linuxlite systemd[1]: Starting System Suspend...
May 16 01:45:45 linuxlite systemd-sleep[31551]: Entering sleep state 'suspend'...
May 16 01:45:45 linuxlite kernel: [45808.887424] PM: suspend entry (deep)
May 16 01:45:45 linuxlite systemd[1]: grub-common.service: Deactivated successfully.
May 16 01:45:45 linuxlite systemd[1]: Finished Record successful boot for GRUB.
May 16 01:45:45 linuxlite kernel: [45808.895073] Filesystems sync: 0.007 seconds
May 16 01:45:45 linuxlite systemd[1]: Starting GRUB failed boot detection...
May 16 01:45:45 linuxlite systemd[1]: grub-initrd-fallback.service: Deactivated successfully.
May 16 01:45:45 linuxlite systemd[1]: Finished GRUB failed boot detection.
May 16 05:25:18 linuxlite kernel: [45809.009975] Freezing user space processes ... (elapsed 0.003 seconds) done.
May 16 05:25:18 linuxlite kernel: [45809.013918] OOM killer disabled.
May 16 05:25:18 linuxlite kernel: [45809.013921] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done.
May 16 05:25:18 linuxlite kernel: [45809.015739] printk: Suspending console(s) (use no_console_suspend to debug)
May 16 05:25:18 linuxlite kernel: [45809.135446] ite-cir 00:01: disabled
May 16 05:25:18 linuxlite kernel: [45809.155496] sd 0:0:0:0: [sda] Synchronizing SCSI cache
May 16 05:25:18 linuxlite kernel: [45809.156730] sd 0:0:0:0: [sda] Stopping disk
May 16 05:25:18 linuxlite kernel: [45809.263328] ACPI: EC: interrupt blocked
May 16 05:25:18 linuxlite kernel: [45809.323773] ACPI: PM: Preparing to enter system sleep state S3
May 16 05:25:18 linuxlite kernel: [45809.324875] ACPI: EC: event blocked
May 16 05:25:18 linuxlite kernel: [45809.324876] ACPI: EC: EC stopped
May 16 05:25:18 linuxlite kernel: [45809.324877] ACPI: PM: Saving platform NVS memory
May 16 05:25:18 linuxlite kernel: [45809.324887] Disabling non-boot CPUs ...
May 16 05:25:18 linuxlite kernel: [45809.326286] smpboot: CPU 1 is now offline
May 16 05:25:18 linuxlite kernel: [45809.329091] smpboot: CPU 2 is now offline
May 16 05:25:18 linuxlite kernel: [45809.331480] smpboot: CPU 3 is now offline
May 16 05:25:18 linuxlite kernel: [45809.335446] ACPI: PM: Low-level resume complete
May 16 05:25:18 linuxlite kernel: [45809.335509] ACPI: EC: EC started
May 16 05:25:18 linuxlite kernel: [45809.335509] ACPI: PM: Restoring platform NVS memory
May 16 05:25:18 linuxlite kernel: [45809.336376] Enabling non-boot CPUs ...
May 16 05:25:18 linuxlite kernel: [45809.336435] x86: Booting SMP configuration:
May 16 05:25:18 linuxlite kernel: [45809.336436] smpboot: Booting Node 0 Processor 1 APIC 0x2
May 16 05:25:18 linuxlite kernel: [45809.337251] CPU1 is up
May 16 05:25:18 linuxlite kernel: [45809.337286] smpboot: Booting Node 0 Processor 2 APIC 0x4
May 16 05:25:18 linuxlite kernel: [45809.338124] CPU2 is up
May 16 05:25:18 linuxlite kernel: [45809.338155] smpboot: Booting Node 0 Processor 3 APIC 0x6
May 16 05:25:18 linuxlite kernel: [45809.339052] CPU3 is up
May 16 05:25:18 linuxlite kernel: [45809.339411] ACPI: PM: Waking up from system sleep state S3
May 16 05:25:18 linuxlite kernel: [45809.345084] ACPI: EC: interrupt unblocked
May 16 05:25:18 linuxlite kernel: [45809.388668] ACPI: EC: event unblocked
May 16 05:25:18 linuxlite kernel: [45809.388994] sd 0:0:0:0: [sda] Starting disk
May 16 05:25:18 linuxlite kernel: [45809.392829] ite-cir 00:01: activated
May 16 05:25:18 linuxlite kernel: [45809.591709] usb 1-8: reset full-speed USB device number 4 using xhci_hcd
May 16 05:25:18 linuxlite kernel: [45809.704042] ata1: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
May 16 05:25:18 linuxlite kernel: [45809.705185] ata1.00: configured for UDMA/133
May 16 05:25:18 linuxlite kernel: [45809.744558] mei_hdcp 0000:00:16.0-b638ab7e-94e2-4ea2-a552-d1c54b627f04: bound 0000:00:02.0 (ops i915_hdcp_component_ops [i915])
May 16 05:25:18 linuxlite kernel: [45809.746312] Bluetooth: hci0: RTL: examining hci_ver=08 hci_rev=000c lmp_ver=08 lmp_subver=8821
May 16 05:25:18 linuxlite kernel: [45809.747103] OOM killer enabled.
May 16 05:25:18 linuxlite kernel: [45809.747108] Restarting tasks ...
May 16 05:25:18 linuxlite kernel: [45809.747259] Bluetooth: hci0: RTL: rom_version status=0 version=1
May 16 05:25:18 linuxlite kernel: [45809.747270] Bluetooth: hci0: RTL: loading rtl_bt/rtl8821c_fw.bin
May 16 05:25:18 linuxlite kernel: [45809.747486] Bluetooth: hci0: RTL: loading rtl_bt/rtl8821c_config.bin
May 16 05:25:18 linuxlite kernel: [45809.747590] Bluetooth: hci0: RTL: cfg_sz 10, total sz 34926
May 16 05:25:18 linuxlite systemd-resolved[628]: Clock change detected. Flushing caches.
May 16 05:25:18 linuxlite kernel: [45809.771249] done.
May 16 05:25:18 linuxlite bluetoothd[650]: Endpoint unregistered: sender=:1.39 path=/MediaEndpoint/A2DPSink/sbc
May 16 05:25:18 linuxlite bluetoothd[650]: Endpoint unregistered: sender=:1.39 path=/MediaEndpoint/A2DPSource/sbc

[digitalis]

А он к сети подключен? По сети будят? Вирус?

OOM killer enabled.

вот это вообще подозрительно. Киллеров - в тюрьму !

[New_Jersey]

digitalis,

Оказалось, что виноват сигнал ACPI: EC - это микропроцессор, который отвечает за периферию (в моем случае - клавиатуру). Видимо, новая китайская беспроводная клавиатура внезапно посылает сигнал , что как будто бы нажата клавиша, либо пытается проверить соединение через bluetooth, и компьютер просыпается. Сегодня на ночь я выключал клавиатуру и мышку - и пробуждений компа не было. Так что вопрос решен.

[Russian_watson]

Вот эти строчки в лог-файле подтверждают найденную причину пробуждения. В BIOS можно попытаться найти и отключить.