Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S265081AbTIDRD4 (ORCPT ); Thu, 4 Sep 2003 13:03:56 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S265225AbTIDRD4 (ORCPT ); Thu, 4 Sep 2003 13:03:56 -0400 Received: from caramon.arm.linux.org.uk ([212.18.232.186]:54024 "EHLO caramon.arm.linux.org.uk") by vger.kernel.org with ESMTP id S265081AbTIDRDy (ORCPT ); Thu, 4 Sep 2003 13:03:54 -0400 Date: Thu, 4 Sep 2003 18:03:51 +0100 From: Russell King To: kernel Subject: Re: Same problem with pcmcia in 2.4.22 as in 2.6.0-test4 Message-ID: <20030904180351.G8414@flint.arm.linux.org.uk> Mail-Followup-To: kernel References: <1061936739.10642.6.camel@garaged.fis.unam.mx> <20030826223405.GA2746@iain-vaio-fx405> <20030831121019.GB22771@iain-vaio-fx405> <20030831133846.C3017@flint.arm.linux.org.uk> <20030902203043.GA12997@iain-vaio-fx405> <20030902224433.F9345@flint.arm.linux.org.uk> <20030904123258.GA7674@iain-vaio-fx405> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.2.5.1i In-Reply-To: <20030904123258.GA7674@iain-vaio-fx405>; from ibroadfo@cis.strath.ac.uk on Thu, Sep 04, 2003 at 01:32:58PM +0100 X-Message-Flag: Your copy of Microsoft Outlook is vulnerable to viruses. See www.mutt.org for more details. Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1906 Lines: 46 On Thu, Sep 04, 2003 at 01:32:58PM +0100, iain d broadfoot wrote: > * Russell King (rmk@arm.linux.org.uk) wrote: > > Could you try the updated debugging patch there please? It should > > print something extra no matter what. > > > > Could you also provide the kernel messages which include the > > initialisation of your PCMCIA or CardBus bridge please? > > are these the right lines? > > ======================================================================= > cs: IO port probe 0x0c00-0x0cff: clean. > cs: IO port probe 0x0800-0x08ff: clean. > cs: IO port probe 0x0100-0x04ff: excluding 0x3c0-0x3df 0x4d0-0x4d7 > cs: IO port probe 0x0a00-0x0aff: clean. > cs: memory probe 0xa0000000-0xa0ffffff: clean. > cs: request irq: pci irq 11 mask 0090 > orinoco_cs: RequestIRQ: Resource in use > ======================================================================= > > that's from my boot sequence - I pulled and inserted the card and got > the last two lines again. Ok, I'm mostly happy that it isn't a generic PCMCIA bug as such now - it seems that orinoco_cs may be passing a mask which doesn't include any reasonable IRQs, or the two available IRQs (7 and 4) are already in use by other devices. Hmm, I wonder if we could fall back to the PCI IRQ when this occurs. Unfortunately I can't look into the issue as deeply as I'd like at present, so I'll create a "wouldn't it be nice if" (WIBNI) list of things to do on pcmcia.arm.linux.org.uk. -- Russell King (rmk@arm.linux.org.uk) http://www.arm.linux.org.uk/personal/ Maintainer of: 2.6 ARM Linux - http://www.arm.linux.org.uk/ 2.6 PCMCIA - http://pcmcia.arm.linux.org.uk/ 2.6 Serial core - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/