From owner-freebsd-smp Sat Jan 31 09:29:45 1998 Return-Path: Received: (from majordom@localhost) by hub.freebsd.org (8.8.8/8.8.8) id JAA08592 for freebsd-smp-outgoing; Sat, 31 Jan 1998 09:29:45 -0800 (PST) (envelope-from owner-freebsd-smp@FreeBSD.ORG) Received: from kaori.communique.net (kaori.communique.net [204.27.67.55]) by hub.freebsd.org (8.8.8/8.8.8) with ESMTP id JAA08587 for ; Sat, 31 Jan 1998 09:29:44 -0800 (PST) (envelope-from gjohnson@staff.communique.net) Received: by kaori.communique.net with Internet Mail Service (5.0.1458.49) id ; Sat, 31 Jan 1998 11:29:16 -0600 Message-ID: From: Tony Johnson To: "'freebsd-smp@freebsd.org'" Subject: SMP problems Date: Sat, 31 Jan 1998 11:29:15 -0600 X-Priority: 3 MIME-Version: 1.0 X-Mailer: Internet Mail Service (5.0.1458.49) Content-Type: text/plain Sender: owner-freebsd-smp@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org X-To-Unsubscribe: mail to majordomo@FreeBSD.org "unsubscribe freebsd-smp" I have experimented with my equipment and FreeBSD 3.0.971225. I have a tyan titan pro atx motherboard with 2 dual ppro 180's. If I take kernel.generic and put these options in and compile/install... options SMP options APIC_IO options NCPU=2 options NBUS=4 options NAPIC=1 options NINTR=15 options SMP_INVLTLB Freebsd will launch the seconf processor and then time out. The OS will no longer be able to access either my scsi drive of my aha-3940. BTW FreeBSD is installed on the second channel of this card. I know NT doesn't see the second channel for some reason , but glad FreeBSD does. Any ideas? Tony Johnson Verio Gulf South 1-888-527-6208