From owner-freebsd-multimedia Mon Nov 4 10:06:53 1996 Return-Path: owner-multimedia Received: (from root@localhost) by freefall.freebsd.org (8.7.5/8.7.3) id KAA10358 for multimedia-outgoing; Mon, 4 Nov 1996 10:06:53 -0800 (PST) Received: from rah.star-gate.com (rah.star-gate.com [204.188.121.18]) by freefall.freebsd.org (8.7.5/8.7.3) with ESMTP id KAA10352; Mon, 4 Nov 1996 10:06:48 -0800 (PST) Received: from rah.star-gate.com (localhost.star-gate.com [127.0.0.1]) by rah.star-gate.com (8.7.6/8.7.3) with ESMTP id KAA02197; Mon, 4 Nov 1996 10:06:24 -0800 (PST) Message-Id: <199611041806.KAA02197@rah.star-gate.com> X-Mailer: exmh version 1.6.9 8/22/96 To: "Jordan K. Hubbard" cc: Mark Tinguely , hackers@freebsd.org, multimedia@freebsd.org Subject: Re: Matrox Meteor and PPRO problem found In-reply-to: Your message of "Mon, 04 Nov 1996 09:54:14 PST." <3229.847130054@time.cdrom.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Date: Mon, 04 Nov 1996 10:06:24 -0800 From: Amancio Hasty Sender: owner-multimedia@freebsd.org X-Loop: FreeBSD.org Precedence: bulk >From The Desk Of "Jordan K. Hubbard" : > > I could get Neptune based PCI 90 Mhz Pentium system to crash with the meteo r > > if I was capturing and viewing on the same machine. > > I did notice one thing today, though I don't know if it's at all > relevant: > > ahc0 rev 0 int a irq 9 on pci0:11 > meteor0 rev 0 int a irq 9 on pci0:19:0 > > Notice how they're both on the same IRQ? I can capture without saving > all day, turn on grab-and-save, however, and I trigger the hang > problem Amancio's been talking about. Interesting coincidence. Does > our PCI code currently handle IRQ sharing with 100% success? > If memory does not failed me I have taken out all PCI devices except for the ide controller and whrn saving images or running vic the meteor crashes my PPRO . Amancio