Volumio X86 sleep frequently

Hi,all
I have a mini-Note, Celeron-M 353;1G ram, 30G hdd, G915 motherboard ,I installed latest release of volumio 2 x86 on my intetnal HDD,About 30 seconds always sleep frequently,Why? :question:

Debugging…
volumio@volumio:~$ sudo journalctl -f
– Logs begin at Mon 2017-12-04 20:45:01 UTC. –
Dec 04 12:51:34 volumio avahi-daemon[532]: Registering new address record for 192.168.10.146 on eth0.IPv4.
Dec 04 12:51:34 volumio dhcpcd[642]: eth0: adding host route to 192.168.10.146 via 127.0.0.1
Dec 04 12:51:34 volumio dhcpcd[642]: eth0: adding route to 192.168.10.0/24
Dec 04 12:51:34 volumio dhcpcd[642]: eth0: adding default route via 192.168.10.1
Dec 04 12:51:34 volumio volumio[847]: Discovery: adding 204dc69b-7b0b-43a1-95cb-f44494c1b7c1
Dec 04 12:51:34 volumio volumio[847]: info: mDNS: Found device Volumio
Dec 04 12:51:35 volumio ntpd[581]: Listen normally on 8 eth0 192.168.10.146 UDP 123
Dec 04 12:51:35 volumio ntpd[581]: peers refreshed
Dec 04 12:51:40 volumio sudo[1918]: volumio : TTY=pts/0 ; PWD=/home/volumio ; USER=root ; COMMAND=/bin/journalctl -f
Dec 04 12:51:40 volumio sudo[1918]: pam_unix(sudo:session): session opened for user root by volumio(uid=0)

Dec 04 12:52:00 volumio systemd-logind[492]: Suspending…
Dec 04 12:52:00 volumio systemd[1]: Starting Sleep.
Dec 04 12:52:00 volumio systemd[1]: Reached target Sleep.
Dec 04 12:52:00 volumio systemd[1]: Starting Suspend…
Dec 04 12:52:00 volumio systemd-sleep[1920]: Suspending system…

Why not ACPI service?

thought suspend mode was disabled, I need to check this but do not expect anything for the next coming weeks.
Could you try this and see if this prevent suspend mode in your case?

sudo systemctl mask sleep.target suspend.target hibernate.target hybrid-sleep.target

If it does, copy that to /etc/rc.local just before “exit 0”

Thanks,that’s right,but CPU fan speed is too high :laughing:;Thanks for your advice,I hope it can be repaired at an early date.

can you disable suspend mode in BIOS?
Fan control we unfortunately have no machine-specific solution for.
Can you give us more info on your note, like brand, model, age?