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olm3ca / Galaxy-Chromebook

Mac OS, Linux and other systems on the Samsung Galaxy Chromebook
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Linux sleep kernel parameters #1

Closed sos-michael closed 2 years ago

sos-michael commented 3 years ago

Hi Fellow Kohaku Owner!

So it looks MrCBx's firmware v4.13 defaults the mem-sleep/suspend state is sleep-2-idle, which really isn't suspend at all! Passing the kernel parameter : "mem_sleep_default=deep" will get you sleeping correctly!

Also, seeing as you are using Manjaro this might not apply, but on Fedora 34, I had to blacklist "elants_i2c". It was hanging sleep.

Hope that helps you and other users who find your guide useful.

olm3ca commented 3 years ago

Wow, that is tremendously helpful. Thank you! I'll add that to the Readme... On Fedora 34, you have SOF working? I might need to try that.

I have to send mine in for repairs as the touchpad is completely broken. Hope I get it back quickly so I can keep at this project!

sos-michael commented 3 years ago

Sadly SOF works no better on Fedora than it does on Manjaro, but I will admit I didn't give it a lot of effort. I just installed the v1.7 firmware and it worked with whatever version was packaged with fedora. Sadly no headphone jack.

olm3ca commented 3 years ago

Got it. Still might give Fedora a go. If you feel like cracking the graphics acceleration mystery in Catalina feel free :-)

olm3ca commented 3 years ago

Hey, after a bit of a break, I switched back to Manjaro and tried Windows 11. Incremental progress in both - brightness is working well in W11, and Manjaro seems to be handling audio a little bit better. Are you still using Fedora? Any other findings?