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hexdump0815 / linux-mainline-on-arm-chromebooks

running linux mainline on arm chromebooks - for example: samsung xe303c12 and xe503c12 (snow and peach), acer c100, c101 and c201 (veyron speedy, minnie etc. and gru bob and kevin), medion s2013 and s2015 (veyron jaq, mighty etc.), acer cb5 311 (nyan big), lenovo n23, acer r13 (oak elm and hana), lenovo duet (kukui krane) and most probably many many more over time ...
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suspend-related issues on kevin? #18

Open sarnold opened 9 months ago

sarnold commented 9 months ago

Howdy, I actually have a different build setup (forked and hacked a long time ago: https://github.com/sarnold/chromebooks) with a different focus, and I can't really say I'm reporting anything, so I'm really just asking: have you run into and/or fixed any "freezing" issues on kevin or other gru-based chromebooks? I've only really seen this on recent 6.x kernels with ubuntu and I don't really have anything diagnosed. So far I've been trying to rule out things like systemd/logind suspend and DPMS powersave, etc.

Thanks in advance either way; hopefully I'll have a chance to check out your image builds after I clear out some "free" time.

hexdump0815 commented 9 months ago

i'm not aware of any freezing issues with gru, but i'm not using them often, so i cannot say for sure that there really aren't any ...

unixabg commented 9 months ago

@sarnold - Do you have other units to attempt to reproduce the issue on? I ask since I had a single unit, from a previous batch of eduGear M4 units, that would just freeze at random times. I tested on more than five other units and could not reproduce. Hence I decided the issue was on only the single unit. I figured it was something damaged somewhere that I could not find and moved on.

sarnold commented 9 months ago

I have a few other armv7 chromebooks but only 1 of each type. I pretty much narrowed it down to ubuntu 20.04 (so far) since it doesn't happen with bookworm/gnome at all, nor does it happen on veyron-minnie with focal either, so there ya go. Thanks for the feedback!