From: Matthew Dharm <mdharm-kernel@one-eyed-alien.net>
To: Justin Piszcz <jpiszcz@lucidpixels.com>
Cc: Alan Stern <stern@rowland.harvard.edu>,
linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org,
nut-upsuser@lists.alioth.debian.org, bruce.w.allan@intel.com,
Alan Piszcz <ap@solarrain.com>
Subject: Re: 2.6.31.4: Intel P55 Chipset BUG [usbhid-raw/devices/broken?] [tested 3 different UPS']
Date: Sun, 1 Nov 2009 16:49:40 -0800 [thread overview]
Message-ID: <20091102004940.GD24436@one-eyed-alien.net> (raw)
In-Reply-To: <alpine.DEB.2.00.0911011613270.2767@p34.internal.lan>
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On Sun, Nov 01, 2009 at 04:18:40PM -0500, Justin Piszcz wrote:
>
> I do not use any hubs in this environment, everything is directly
> attached to the motheboard. Per Matthew (noted below) when I
> mention hub I am talking about your typical USB hub one would
> attach to a USB port on the board, not the integrated one on the
> motherboard. Everything is directly attached from the motherboard
> to each respective device.
>
> MOBO -> UPS
> MOBO -> KBD
> MOBO -> etc
Just to be clear, the hub isn't "on the motherboard". It's actually in the
P55 silicon itself. It's not a separate chip or anything; it's part of the
PCH design.
Matt
--
Matthew Dharm Home: mdharm-usb@one-eyed-alien.net
Maintainer, Linux USB Mass Storage Driver
You are needink to look more evil. You likink very strong coffee?
-- Pitr to Dust Puppy
User Friendly, 10/16/1998
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next prev parent reply other threads:[~2009-11-02 0:50 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-10-29 14:58 2.6.31.4: Any other suggestions regarding a UPS/USB (APC1500VA) on (Intel P55KG) stale issue? Justin Piszcz
2009-10-31 11:59 ` 2.6.31.4: Intel P55 Chipset BUG [usbhid-raw/devices/broken?] [tested 3 different UPS'] Justin Piszcz
2009-10-31 15:18 ` Alan Stern
2009-10-31 23:43 ` Justin Piszcz
2009-11-01 0:07 ` Arjan van de Ven
2009-11-01 8:55 ` Justin Piszcz
2009-11-01 17:11 ` Alan Stern
2009-11-01 17:52 ` Matthew Dharm
2009-11-01 21:18 ` Justin Piszcz
2009-11-01 21:25 ` Justin Piszcz
2009-11-02 0:49 ` Matthew Dharm [this message]
2009-11-02 13:43 ` Henrique de Moraes Holschuh
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