Hi, am using ubuntu 18.04.4 and i am putting my system into S2RAM state using sysfs interface with echo mem > /sys/power/state , with this my whole system is going into supend state but specifically i want my lcd backlight or wifi in Active state without considering the state of system i mean to say to it shouldnt go into sleep state is it possible using sysfs interface? Can someone help me to achieve this? Thanks!
On Tue, 03 Nov 2020 06:45:29 +0000, "Pankaj Vinadrao Joshi" said:
with this my whole system is going into supend state but specifically i want my lcd backlight or wifi in Active state without considering the state of system
What use will the lcd backlight be when your graphics subsystem is powered down? And unless your wifi supports wake-on-lan, leaving it active won't do anything, because any received packets won't be processed. What problem are you trying to solve here?
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Pankaj Vinadrao Joshi -
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