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Date:      Wed, 31 May 2006 19:57:56 +0200
From:      Alexander Leidinger <Alexander@Leidinger.net>
To:        Nate Lawson <nate@root.org>
Cc:        Yar Tikhiy <yar@comp.chem.msu.su>, freebsd-current@freebsd.org
Subject:   Re: Freeze due to performance_cx_lowest=LOW
Message-ID:  <20060531195756.29c9bcc7@Magellan.Leidinger.net>
In-Reply-To: <447DB684.7060503@root.org>
References:  <20060528142039.GA80613@comp.chem.msu.su> <447B551F.8000904@root.org> <20060531073145.GA30802@comp.chem.msu.su> <447DB684.7060503@root.org>

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Quoting Nate Lawson <nate@root.org> (Wed, 31 May 2006 08:30:12 -0700):

> Oh and do you have usb compiled in?  C3 won't be used on systems that 
> have usb compiled in due to the constant bus master activity when usb 
> polls ports.  Anyone interested in helping with this?  It basically 
> involves adding a timeout to usb to run every 1 second or so that pokes 
> usb to check for new devices and then disables it again.  (global 
> suspend function I think).

You may suggest this to Hans-Petter Selasky, he is currently working in
perforce to make his own USB stack ready for replacement of our current
one. I think Warner is mentoring him.

Bye,
Alexander.

-- 
Selling GoodYear Eagle F1 235/40ZR18, 2x 4mm + 2x 5mm, ~150 EUR
you have to pick it up between Germany/Saarland and Luxembourg/Capellen
http://www.Leidinger.net    Alexander @ Leidinger.net: PGP ID = B0063FE7
http://www.FreeBSD.org       netchild @ FreeBSD.org  : PGP ID = 72077137



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