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Am 04.11.2012 10:23, schrieb Mick: |
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> I am configuring the 3.5.7 kernel and it brought this up: |
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> ======================================================== |
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> CONFIG_PM_AUTOSLEEP: |
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> |
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> Allow the kernel to trigger a system transition into a global sleep |
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> state automatically whenever there are no active wakeup sources. |
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> |
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> Symbol: PM_AUTOSLEEP [=n] |
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> Type : boolean |
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> Prompt: Opportunistic sleep |
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> Defined at kernel/power/Kconfig:106 |
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> Depends on: PM_SLEEP [=y] |
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> Location: |
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> -> Power management and ACPI options |
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> ======================================================== |
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> |
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> but I am not sure what the impact of it will be. In particular, I would like |
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> to avoid sluggishness in the off chance the laptop is thinking that it should |
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> start placing devices into sleep, when I am still using the machine. I recall |
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> some laptop option/service causing mplayer stopping and restarting when |
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> running on battery in the past, so I am keen to avoid something similar. |
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> |
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> Have you any experience of how this behaves? |
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|
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That's meant for smartphone-like devices. It's an alternative to |
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Android's suspend system. https://lwn.net/Articles/479841/ |
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|
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Regards, |
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Florian Philipp |
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