From owner-freebsd-mobile Mon Sep 10 12:45: 9 2001 Delivered-To: freebsd-mobile@freebsd.org Received: from boreas.isi.edu (boreas.isi.edu [128.9.160.161]) by hub.freebsd.org (Postfix) with ESMTP id 8858D37B40B for ; Mon, 10 Sep 2001 12:45:05 -0700 (PDT) Received: from isi.edu (hbo.isi.edu [128.9.160.75]) by boreas.isi.edu (8.11.6/8.11.2) with ESMTP id f8AJj5Q04578 for ; Mon, 10 Sep 2001 12:45:05 -0700 (PDT) Message-ID: <3B9D1841.3020706@isi.edu> Date: Mon, 10 Sep 2001 12:45:05 -0700 From: Lars Eggert User-Agent: Mozilla/5.0 (X11; U; FreeBSD 4.2-RELEASE i386; en-US; rv:0.9) Gecko/20010529 X-Accept-Language: en, de MIME-Version: 1.0 Cc: mobile@freebsd.org Subject: Re: PC-Card broken: 4.4-RC4 & Dell Latitude C600 References: <3B9D0A4C.2090203@isi.edu> Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Sender: owner-freebsd-mobile@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.org Done some more experiments, see below. Lars Eggert wrote: > Problem: Any card I insert is probed twice! For example, I insert a > Linksys PCMPC100 card, it is probed correctly as ed0 ("ed0 at port > 0x300-0x31f irq 11 slot 1 on pccard1"). A few seconds later, I get a > second probe message ("ed1 at port 0x320-0x33f irq 11 slot 1 on > pccard1") for the same card, and the machine freezes up. ... > Here's the related pcic sysctl settings, I haven't changed any from the > default: > > hw.pcic.irq: 0 > hw.pcic.ignore_function_1: 0 > hw.pcic.intr_path: 2 > hw.pcic.init_routing: 0 > machdep.pccard.pcic_resume_reset: 1 Ted Faber wrote: > The two I've had the most luck tweaking are > > hw.pcic.intr_path: [12] > hw.pcic.init_routing: [01] I've played with the settings Ted suggested, and here's what I found: Case 1: hw.pcic.intr_path=2 and hw.pcic.init_routing=1 Result: Unchanged (card probes twice, followed by hang) Case 2: hw.pcic.intr_path=1 and hw.pcic.init_routing=1 Result: Hangs as soon as the card is inserted Case 3: hw.pcic.intr_path=1 and hw.pcic.init_routing=0 Result: Hangs as soon as the card is inserted Any ideas? Thanks, Lars -- Lars Eggert Information Sciences Institute http://www.isi.edu/larse/ University of Southern California To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-mobile" in the body of the message