From owner-freebsd-alpha Thu Nov 16 12:55:11 2000 Delivered-To: freebsd-alpha@freebsd.org Received: from pike.osd.bsdi.com (pike.osd.bsdi.com [204.216.28.222]) by hub.freebsd.org (Postfix) with ESMTP id 61BBB37B479 for ; Thu, 16 Nov 2000 12:55:10 -0800 (PST) Received: from laptop.baldwin.cx (john@jhb-laptop.osd.bsdi.com [204.216.28.241]) by pike.osd.bsdi.com (8.11.0/8.9.3) with ESMTP id eAGKsAB66473; Thu, 16 Nov 2000 12:54:10 -0800 (PST) (envelope-from jhb@FreeBSD.org) Message-ID: X-Mailer: XFMail 1.4.0 on FreeBSD X-Priority: 3 (Normal) Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 8bit MIME-Version: 1.0 In-Reply-To: <20001116212040.A12094@cicely8.cicely.de> Date: Thu, 16 Nov 2000 12:54:48 -0800 (PST) From: John Baldwin To: Bernd Walter Subject: Re: PC164 IDE only works (was: SMPng stability) Cc: Andrew Gallatin Cc: Andrew Gallatin , Christian Weisgerber , freebsd-alpha@FreeBSD.org Sender: owner-freebsd-alpha@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org On 16-Nov-00 Bernd Walter wrote: > On Thu, Nov 16, 2000 at 11:50:25AM -0800, John Baldwin wrote: >> All the PCI devices on most alphas (rawhide's excluded AFAIK) are >> level-triggered. > > The standard IDE channels use ISA irq channels instead of PCI. > And they behave exactly like edge triggered lines. > Finally the kernel has registered them as edged. I meant to say PCI interrupts, which almost all PCI devices except for ATA controllers and USB controllers use. :-P PCI NIC's would be a good example. -- John Baldwin -- http://www.FreeBSD.org/~jhb/ PGP Key: http://www.baldwin.cx/~john/pgpkey.asc "Power Users Use the Power to Serve!" - http://www.FreeBSD.org/ To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-alpha" in the body of the message