From owner-freebsd-firewire@FreeBSD.ORG Mon Feb 9 10:11:34 2004 Return-Path: Delivered-To: freebsd-firewire@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 7735B16A4CE for ; Mon, 9 Feb 2004 10:11:34 -0800 (PST) Received: from anor.ics.muni.cz (anor.ics.muni.cz [147.251.4.35]) by mx1.FreeBSD.org (Postfix) with ESMTP id E238B43D1F for ; Mon, 9 Feb 2004 10:11:33 -0800 (PST) (envelope-from hopet@ics.muni.cz) Received: from kloboucek (kloboucek.fi.muni.cz [147.251.54.33]) (user=hopet mech=LOGIN bits=0) by anor.ics.muni.cz (8.12.1/8.12.1) with ESMTP id i19IBWRc010914 (version=TLSv1/SSLv3 cipher=RC4-MD5 bits=128 verify=NO); Mon, 9 Feb 2004 19:11:32 +0100 From: "Petr Holub" To: "Hidetoshi Shimokawa" Date: Mon, 9 Feb 2004 19:11:38 +0100 Message-ID: <002e01c3ef38$29483170$2136fb93@kloboucek> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-2" Content-Transfer-Encoding: 7bit X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook 8.5, Build 4.71.2377.0 In-Reply-To: <878yjcgnad.wl@tora.nunu.org> X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1165 Importance: Normal X-Muni-Spam-TestIP: 147.251.54.33 X-Muni-Virus-Test: Clean cc: firewire@freebsd.org Subject: RE: too many interupts/sec X-BeenThere: freebsd-firewire@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Firewire support in FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 09 Feb 2004 18:11:34 -0000 > This is expected. It looks like the interrupt source is other than > fwohci. From your dmesg, drm0 allocates a IRQ but no interrpt has > been recorded in your vmstat output. Is this normal? > I assume some interrupt source has been wrongly routed to the same irq as > fwohci but I may be wrong. You are right. I've disabled DRI in X and storm is gone. Shall I disable APIC routing? How do I do it (esp. on multiprocessor box)? Thanks a lot! Best regards, Petr ================================================================ Petr Holub CESNET z.s.p.o. Supercomputing Center Brno Zikova 4 Institute of Compt. Science 162 00 Praha 6, CZ Masaryk University Czech Republic Botanicka 68a, 60200 Brno, CZ e-mail: Petr.Holub@cesnet.cz phone: +420-549493944 fax: +420-541212747 e-mail: hopet@ics.muni.cz