linux-kernel - Re: showing which hardware is unclaimed

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Message-ID:  <mj+md-20080408.203457.10351.albireo@ucw.cz>
Date:	Tue, 8 Apr 2008 22:35:55 +0200
From:	Martin Mares <mj@....cz>
To:	Rick Jones <rick.jones2@...com>
Cc:	Matthew Wilcox <matthew@....cx>, Ingo Molnar <mingo@...e.hu>,
	"Brandeburg, Jesse" <jesse.brandeburg@...el.com>,
	"Kok, Auke-jan H" <auke-jan.h.kok@...el.com>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	NetDev <netdev@...r.kernel.org>,
	e1000-list <e1000-devel@...ts.sourceforge.net>,
	linux-pci maillist <linux-pci@...ey.karlin.mff.cuni.cz>,
	Jeff Garzik <jeff@...zik.org>,
	Andrew Morton <akpm@...ux-foundation.org>,
	"David S. Miller" <davem@...emloft.net>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	"Ronciak, John" <john.ronciak@...el.com>,
	"Allan, Bruce W" <bruce.w.allan@...el.com>,
	Greg KH <greg@...ah.com>,
	Arjan van de Ven <arjan@...ux.intel.com>,
	"Rafael J. Wysocki" <rjw@...k.pl>
Subject: Re: showing which hardware is unclaimed

Hi!

> FWIW, this is what a command on "another OS" does with an unclaimed card:
> 
> # ioscan -fk -C lan
> Class     I  H/W Path  Driver  S/W State   H/W Type     Description
> ====================================================================
> lan       0  0/0/3/0   intl100   CLAIMED     INTERFACE    Intel PCI Pro 
> 10/100Tx Server Adapter
> lan       1  0/1/2/0   igelan    CLAIMED     INTERFACE    HP PCI 
> 1000Base-T Core
> lan       2  0/2/1/0   iether    CLAIMED     INTERFACE    HP A7012-60001 
> PCI/PCI-X 1000Base-T Dual-port Adapter
> lan       3  0/2/1/1   iether    CLAIMED     INTERFACE    HP A7012-60001 
> PCI/PCI-X 1000Base-T Dual-port Adapter
> lan       4  0/3/1/0   ixgbe     UNCLAIMED   UNKNOWN      PCI-X Ethernet 
> (17d55831)
> 
> I'd probably call that "unclaimed" rather than "broken" but that may 
> just be a preference thing.

`lspci -k' already reports which devices are claimed by which driver.

				Have a nice fortnight
-- 
Martin `MJ' Mares                          <mj@....cz>   http://mj.ucw.cz/
Faculty of Math and Physics, Charles University, Prague, Czech Rep., Earth
MS has designed a perfect copy protection scheme: There is no reason to pirate Vista.
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