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From: Michael Guntsche <mike-Z92qn3yYq0hWk0Htik3J/w@public.gmane.org>
To: acpi-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org
Subject: Re: Processor C states and USB problem
Date: Fri, 9 Jan 2004 16:54:21 +0100	[thread overview]
Message-ID: <20040109165421.6fc2483a.mike@it-loops.com> (raw)
In-Reply-To: <1073643322.10144.23.camel-TVkb0Wta32GnwOLKaxbZ/w@public.gmane.org>

On Fri, 09 Jan 2004 11:15:22 +0100
Diego SANTA CRUZ <Diego.SantaCruz-p8DiymsW2f8@public.gmane.org> wrote:

> On Fri, 2004-01-09 at 11:05, Petr Olivka wrote:
> > in 2.4 kernel I have to unload all usb modules. Then power drop to C3
> > state. If I remember, only usbcore can be loaded (on my D600).
> > 
> 
> But even booting with init=/bin/sh and without ever loading any USB
> module I get permanent bus mastering activity. Any ideas?

I see the same on my notebook with a 2.4 kernel. Sometimes it works, but most of the time
there is Bus master acitivty.
With 2.6 I only see that if I have a USB device plugged in (mouse) that gets polled.


Michael


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  parent reply	other threads:[~2004-01-09 15:54 UTC|newest]

Thread overview: 25+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2004-01-05  9:06 Processor C states and USB problem Li, Shaohua
     [not found] ` <571ACEFD467F7749BC50E0A98C17CDD8E84E6C-SRlDPOYGfgogGBtAFL8yw7fspsVTdybXVpNB7YpNyf8@public.gmane.org>
2004-01-05  9:57   ` mike-Z92qn3yYq0hWk0Htik3J/w
2004-01-09  9:31   ` Diego SANTA CRUZ
     [not found]     ` <1073640699.10144.14.camel-TVkb0Wta32GnwOLKaxbZ/w@public.gmane.org>
2004-01-09 10:05       ` Petr Olivka
     [not found]         ` <Pine.LNX.4.58.0401091102120.20682-Rd/Vp7eeBLeOZheNW5JDhQ@public.gmane.org>
2004-01-09 10:15           ` Diego SANTA CRUZ
     [not found]             ` <1073643322.10144.23.camel-TVkb0Wta32GnwOLKaxbZ/w@public.gmane.org>
2004-01-09 15:54               ` Michael Guntsche [this message]
     [not found]                 ` <20040109165421.6fc2483a.mike-Z92qn3yYq0hWk0Htik3J/w@public.gmane.org>
2004-01-09 17:35                   ` Randy.Dunlap
     [not found]                     ` <20040109093553.31aa1c79.rddunlap-3NddpPZAyC0@public.gmane.org>
2004-01-09 18:24                       ` Michael Guntsche
  -- strict thread matches above, loose matches on Subject: below --
2004-01-19 10:15 Ow Mun Heng
2004-01-18  5:57 Yu, Luming
     [not found] ` <3ACA40606221794F80A5670F0AF15F8401720CEB-SRlDPOYGfgogGBtAFL8yw7fspsVTdybXVpNB7YpNyf8@public.gmane.org>
2004-01-18 10:00   ` Michael Guntsche
2004-01-18  3:17 Yu, Luming
     [not found] ` <3ACA40606221794F80A5670F0AF15F8401720CE2-SRlDPOYGfgogGBtAFL8yw7fspsVTdybXVpNB7YpNyf8@public.gmane.org>
2004-01-19 10:20   ` Diego SANTA CRUZ
2004-01-20 19:51   ` Nate Lawson
2004-01-14  2:10 Yu, Luming
     [not found] ` <3ACA40606221794F80A5670F0AF15F8401720CC9-SRlDPOYGfgogGBtAFL8yw7fspsVTdybXVpNB7YpNyf8@public.gmane.org>
2004-01-14  7:55   ` Diego SANTA CRUZ
     [not found]     ` <1074066934.9124.6.camel-TVkb0Wta32GnwOLKaxbZ/w@public.gmane.org>
2004-01-14 15:34       ` Michael Guntsche
     [not found]         ` <20040114163437.4bcbc62f.mike-Z92qn3yYq0hWk0Htik3J/w@public.gmane.org>
2004-01-15  8:06           ` Diego SANTA CRUZ
2004-01-12  8:31 Yu, Luming
     [not found] ` <3ACA40606221794F80A5670F0AF15F8401720CB9-SRlDPOYGfgogGBtAFL8yw7fspsVTdybXVpNB7YpNyf8@public.gmane.org>
2004-01-12 10:50   ` Diego SANTA CRUZ
2004-01-07  9:08 Yu, Luming
2004-01-06  1:27 Yu, Luming
     [not found] ` <3ACA40606221794F80A5670F0AF15F8401720C79-SRlDPOYGfgogGBtAFL8yw7fspsVTdybXVpNB7YpNyf8@public.gmane.org>
2004-01-06 18:37   ` Nate Lawson
2004-01-05  8:41 mike-Z92qn3yYq0hWk0Htik3J/w
     [not found] ` <E1AdQIo-0005nI-00-bi+AKbBUZKZeoWH0uzbU5w@public.gmane.org>
2004-01-05  9:11   ` Petr Olivka

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