From owner-freebsd-alpha Sun Oct 25 14:47:46 1998 Return-Path: Received: (from majordom@localhost) by hub.freebsd.org (8.8.8/8.8.8) id OAA24649 for freebsd-alpha-outgoing; Sun, 25 Oct 1998 14:47:46 -0800 (PST) (envelope-from owner-freebsd-alpha@FreeBSD.ORG) Received: from po6.andrew.cmu.edu (PO6.ANDREW.CMU.EDU [128.2.10.106]) by hub.freebsd.org (8.8.8/8.8.8) with ESMTP id OAA24644 for ; Sun, 25 Oct 1998 14:47:45 -0800 (PST) (envelope-from tcrimi+@andrew.cmu.edu) Received: (from postman@localhost) by po6.andrew.cmu.edu (8.8.5/8.8.2) id RAA05519 for freebsd-alpha@freebsd.org; Sun, 25 Oct 1998 17:46:55 -0500 (EST) Received: via switchmail; Sun, 25 Oct 1998 17:46:55 -0500 (EST) Received: from unix14.andrew.cmu.edu via qmail ID ; Sun, 25 Oct 1998 17:45:11 -0500 (EST) Received: from unix14.andrew.cmu.edu via qmail ID ; Sun, 25 Oct 1998 17:45:10 -0500 (EST) Received: from mms.4.60.Jun.27.1996.03.02.53.sun4.51.EzMail.2.0.CUILIB.3.45.SNAP.NOT.LINKED.unix14.andrew.cmu.edu.sun4m.54 via MS.5.6.unix14.andrew.cmu.edu.sun4_51; Sun, 25 Oct 1998 17:45:10 -0500 (EST) Message-ID: <8qAubqa00YUq0xvpQ0@andrew.cmu.edu> Date: Sun, 25 Oct 1998 17:45:10 -0500 (EST) From: Thomas Valentino Crimi To: freebsd-alpha@FreeBSD.ORG Subject: TGA card interrupts Sender: owner-freebsd-alpha@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org On probe the TGA card comes up int a irq 11 according to it's docs though, it does not handle interrupt requests, to further: 5.7 Functions not supported The 21030 does not supoprt and ignores special cycle and interrupt acknowledge PCI transations. As a target the 21030 does not support exclusive accesses (LOCK cycles) for any of its registers or for display memory. The 21030 does not request exclusive access as a master. It would seem worrysome. To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-alpha" in the body of the message