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On Sat, Sep 18, 2021 at 20:49:45 +0200, tastytea wrote: |
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> On 2021-09-18 18:39+0000 Alan Mackenzie <acm@×××.de> wrote: |
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> > Hello, Gentoo. |
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> > I used to have a utility pm-suspend which would suspend the current |
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> > state of the machine to RAM (or, maybe to the swap partition) and shut |
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> > the machine down to a resting state. A keypress or mouse movement |
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> > would restore full functionality in a few seconds. |
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> > I think I lost this program in the emerge --depclean I did a couple of |
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> > months ago (the one that wanted to make my machine unbootable). |
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> > Is there anything to take its place? In particular I want actively to |
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> > put the machine into resting state (as opposed to it happening after a |
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> > period of inactivity), and I would prefer to do this without having to |
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> > start a GUI session. |
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> > I feel there must be something like this in portage, I just don't know |
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> > how to find it. |
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> > Thanks for the help! |
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> `loginctl suspend`[1] if you use sys-auth/elogind. `echo mem > |
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> /sys/power/state`[2] if not. |
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Thanks! |
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Unfortunately, neither of them works. I tried s2ram too. It also |
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doesn't work. |
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What they all do is suspend the system, then immediately restore it, |
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without the keyboard or mouse being touched. |
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I'm sure the kernel isn't the problem: I tried it with three kernels |
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going back to 5.4.97 and it failed on them all. pm-suspend worked on |
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these. Similarly, I doubt my HW is the problem. |
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At this stage, I think it's time to give up. I don't want to spend hours |
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submitting bug reports and following up, or on endless web searches for |
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solutions. The feature just isn't that important, convenient though it |
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would be. |
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Or maybe I'll try and find pm-suspend again on the web. Maybe it had |
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some feature (or bug workaround) which the more modern packages are |
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lacking. |
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> [1] <https://wiki.gentoo.org/wiki/Elogind#loginctl> |
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> [2] <https://www.kernel.org/doc/html/v5.10/admin-guide/pm/sleep-states.html#basic-sysfs-interfaces-for-system-suspend-and-hibernation> |
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> -- |
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> Get my PGP key with `gpg --locate-keys tastytea@××××××××.de` or at |
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> <https://tastytea.de/tastytea.asc>. |
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-- |
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Alan Mackenzie (Nuremberg, Germany). |
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