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Discussion on: Fix suspend issues on Dell 7405 2-in-1

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roh_mish profile image
Rohan Mishra

Hey may i ask which firmware are you running/ is it working with newer firmwares? I tried to edit table and enable s3 sleep but it turned out that it wont resume properly from sleep and it looked like something else was broken in firmware as well. The last time i compiled it wouldnt show s3 no matter what i did

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epassaro profile image
epassaro

Hi Rohan, glad to see someone is interested in this guide. I'm using firmware 1.3.0 and Linux kernel 5.10.

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roh_mish profile image
Rohan Mishra

Huh. Thats weird. 1.3.0 doesnt want to show s3 support even when i force it. I just installed 1.4.0 so ill try redoing it later tomorrow.

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epassaro profile image
epassaro

If you have a Dell 7405 2-in-1 with BIOS v1.3.0 this guide should work. What distro are you using?

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roh_mish profile image
Rohan Mishra

I updated to 1.4.0 w/ manjaro. Ill test if that makes it work.

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