Re: [PATCH] USB: Only enable autosuspend by default on certain device classes

From: Matthew Garrett
Date: Fri Aug 03 2007 - 11:06:26 EST


On Fri, Aug 03, 2007 at 04:43:16PM +0200, Jiri Kosina wrote:

> are you sure about windows suspending the HID devices in runtime? I have
> never seen LEDs of USB keyboard connected to windows host to go off after
> some time of not using it.

Ah, sorry - on reading more closely, HID devices will only be
autosuspended if they're whitelisted.

> We have been playing with runtime autosuspend of HID devices, are
> currently postponed the full support, as it turns out that many devices
> don't support this feature properly (probably due to not being tested in
> Windows).

This doesn't surprise me...
--
Matthew Garrett | mjg59@xxxxxxxxxxxxx
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