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On 06/08/2015 11:56 AM, Stefan G. Weichinger wrote: |
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> I browsed their udev rules and found some rules pointing in that |
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> direction but none specifically matching the PCI ID of my keyboard and |
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> the wildcards ... I am not sure. |
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> |
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> But they seem to do it specifically, yes -> |
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> |
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> # cat /sys/module/usbcore/parameters/autosuspend |
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> 2 |
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> |
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> # my keyboard |
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> # cat /sys/bus/usb/devices/3-1.6/power/control |
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> on |
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> |
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> I assume it won't hurt much if I disable USB autosuspend in general for |
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> now? Power savings should be minimal, right? (desktop here, AC etc) |
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> |
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I doubt it'll hurt anything. The power savings bit are more or less all |
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left to userspace now, and you can toggle something in /sys more than |
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likely to disable it on the keyboard (as was mentioned already.) It's |
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probably best to write a udev rule specifically for your keyboard (and |
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mouse, while you're at it) if you want to go that route. |
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Dan |
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