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

Jiri Kosina <[email protected]>
Newsgroups gmane.linux.usb.devel,gmane.linux.kernel
Message-ID <[email protected]>
On Fri, 3 Aug 2007, Dave Jones wrote:

> Interesting.  Which devices did you notice failing? Was it a case that 
> they would sleep and not come back out of that state?

Random keyboards, even connection to EHCI/OHCI seemed to make difference. 
We have been doing some experiments with Alan during OLS and it seemed 
quite hopeless.

A few keyboards we have been testing with seemed to be losing keypressess 
when coming out of suspend (if and only if the root hub wasn't suspended 
too, etc. Magic).

-- 
Jiri Kosina

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