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How to disable S0ix and enable S3 Sleep on Ubuntu 22.04 on Dell Latitude 3410

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SALT@lemmy.my.id
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linux@lemmy.ml
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Hello. I just want to ask, I already tried search many resources, but I still can’t find a way to reduce battery drain while sleep on Ubuntu on Dell laptop.

I seen that it use S0ix, the new standard that many manufacturer use but when sleep it drains a lot battery, in just 6 hours the battery gone 0.

Any help is appreciated. This is company laptop and it requires me use ubuntu (I don’t like it but I don’t have options to changes OS/distro).

Thanks

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Jumuta@sh.itjust.works
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what does

cat /sys/mem_sleep

give you?

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SALT@lemmy.my.idOP
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it’s mem and other, I forgot, but it’s normal I think.

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