Re: Linux bug in USB timeout on wakeup

[Matthias Drochner <M.Drochner%fz-juelich.de@localhost>]

On Fri, 23 Aug 2013 11:50:27 +0200
Thomas Klausner <wiz%NetBSD.org@localhost> wrote:

> It seems there was a bug in Linux's code after wakeup where it
> expected devices to be available too soon.
>
> Details at
> https://plus.google.com/116960357493251979546/posts/RZpndv4BCCD
>
> Just posted here so someone knowledgable in the USB stack can check if
> NetBSD has a similar problem or not.

Afaict, NetBSD doesn't use individual port suspends.The power management
framework does just enough to get the machine into ACPU S3, which
means that the host controller is suspended and ports cut off from
power.

best regards
Matthias


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