Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S270714AbTHFLXp (ORCPT ); Wed, 6 Aug 2003 07:23:45 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S270716AbTHFLXp (ORCPT ); Wed, 6 Aug 2003 07:23:45 -0400 Received: from caramon.arm.linux.org.uk ([212.18.232.186]:55309 "EHLO caramon.arm.linux.org.uk") by vger.kernel.org with ESMTP id S270714AbTHFLXn (ORCPT ); Wed, 6 Aug 2003 07:23:43 -0400 Date: Wed, 6 Aug 2003 12:23:40 +0100 From: Russell King To: Linus Torvalds , Andrew Morton , linux-kernel@vger.kernel.org Subject: Re: 2.5/2.6 PCMCIA Issues Message-ID: <20030806122340.B2094@flint.arm.linux.org.uk> Mail-Followup-To: Linus Torvalds , Andrew Morton , linux-kernel@vger.kernel.org References: <20030804232204.GA21763@nasledov.com> <20030805144453.A8914@flint.arm.linux.org.uk> <20030806045627.GA1625@nasledov.com> <200308060559.h765xhI05860@mail.osdl.org> <20030805234212.081c0493.akpm@osdl.org> <200308060711.h767B0I19677@mail.osdl.org> <20030806103320.A2094@flint.arm.linux.org.uk> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.2.5.1i In-Reply-To: <20030806103320.A2094@flint.arm.linux.org.uk>; from rmk@arm.linux.org.uk on Wed, Aug 06, 2003 at 10:33:20AM +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: 1878 Lines: 53 Ok, more data points. - Zwane Mwaikambo tried enabling yenta + i82365 + pnp on his machine. The boot messages for PCMCIA were: Linux Kernel Card Services 3.1.22 options: [pci] [cardbus] [pm] ... ti113x: Routing card interrupts to PCI Yenta IRQ list 0000, PCI irq9 Socket status: 30000006 Intel PCIC probe: not found. As you can see, the PCIC probe didn't find any PNP devices. No problems were noticed. - I've just tried modular PCMCIA, inserting both yenta and i82365 on an (arm) machine, obviously without PNP here... Linux Kernel Card Services 3.1.22 options: [pci] [cardbus] irq 21: nobody cared Yenta IRQ list 0000, PCI irq21 Socket status: 30000007 irq 22: nobody cared Yenta IRQ list 0000, PCI irq22 Socket status: 30000811 Intel PCIC probe: <7>PCI: master abort, pc=0xbf020818 PCI: master abort, pc=0xbf020818 PCI: master abort, pc=0xbf020818 not found. Again, no PNP activity as expected, and no undesirable side effects caused by inserting and removing PCMCIA cards. (the master aborts come from attempting to access 0x3e0/1 and having nothing on the PCI bus to claim it... yes, not even an ISA bridge...) Could the problem be PNP related? I don't see much material change in the PNP layer between 2.5.70 and 2.5.71 though. Can other people try the CONFIG_YENTA=y, CONFIG_I82365=y, CONFIG_PNP=y and report their results (in particular the dmesg from boot, and whether the machine locks when they insert a card _after_ boot.) -- Russell King (rmk@arm.linux.org.uk) The developer of ARM Linux http://www.arm.linux.org.uk/personal/aboutme.html - 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/