Re: [PATCH] USB: Only enable autosuspend by default on certain device classes
Dave Jones <[email protected]>
| Newsgroups | gmane.linux.usb.devel,gmane.linux.kernel |
|---|---|
| Message-ID | <[email protected]> |
On Fri, Aug 03, 2007 at 04:43:16PM +0200, Jiri Kosina wrote: > On Fri, 3 Aug 2007, Matthew Garrett wrote: > > > Windows will autosuspend hubs, bluetooth devices, HID devices > > Hi Matthew, > > 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. Not so sure about keyboards, but I've seen the LEDs on USB mice dim or go off after a few seconds of inactivity under Windows, but under Linux they stay on. > 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). Interesting. Which devices did you notice failing? Was it a case that they would sleep and not come back out of that state? Dave -- http://www.codemonkey.org.uk ------------------------------------------------------------------------- This SF.net email is sponsored by: Splunk Inc. Still grepping through log files to find problems? Stop. Now Search log events and configuration files using AJAX and a browser. Download your FREE copy of Splunk now >> http://get.splunk.com/ _______________________________________________ [email protected] To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel