From ji@tla.org Wed Jan 5 07:43:45 2000 Return-Path: Received: from mail-green.research.att.com (H-135-207-30-103.research.att.com [135.207.30.103]) by hub.freebsd.org (Postfix) with ESMTP id 2AE3B15412 for ; Wed, 5 Jan 2000 07:43:39 -0800 (PST) (envelope-from ji@tla.org) Received: from amontillado.research.att.com (amontillado.research.att.com [135.207.24.32]) by mail-green.research.att.com (Postfix) with ESMTP id 0A3641E40E for ; Wed, 5 Jan 2000 10:43:34 -0500 (EST) Received: from tla.org ([199.97.241.132]) by amontillado.research.att.com (8.8.7/8.8.7) with ESMTP id KAA12831 for ; Wed, 5 Jan 2000 10:44:04 -0500 (EST) Received: (from ji@localhost) by tla.org (8.9.3/8.9.3) id KAA62397; Wed, 5 Jan 2000 10:42:58 -0500 (EST) (envelope-from ji) Message-Id: <200001051542.KAA62397@tla.org> Date: Wed, 5 Jan 2000 10:42:58 -0500 (EST) From: John Ioannidis Reply-To: ji@tla.org To: FreeBSD-gnats-submit@freebsd.org Subject: X-Send-Pr-Version: 3.2 >Number: 15909 >Category: kern >Synopsis: Pentium III Features reporting during boot >Confidential: no >Severity: serious >Priority: medium >Responsible: freebsd-bugs >State: closed >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Wed Jan 5 07:50:00 PST 2000 >Closed-Date: Fri Jan 28 12:00:31 PST 2000 >Last-Modified: Fri Jan 28 12:12:04 PST 2000 >Originator: John "Heldenprogrammer" Ioannidis >Release: FreeBSD 3.4-STABLE i386 >Organization: >Environment: $ uname -a FreeBSD turing.research.att.com 3.4-STABLE FreeBSD 3.4-STABLE #1: Tue Dec 28 21:01:32 EST 1999 root@turing.research.att.com:/usr/cvsrc/src/sys/compile/EMLROUTER i386 >Description: Here are the first few lines of the booting kernel messages: ... FreeBSD 3.4-STABLE #1: Tue Dec 28 21:01:32 EST 1999 root@turing.research.att.com:/usr/cvsrc/src/sys/compile/EMLROUTER Timecounter "i8254" frequency 1193182 Hz CPU: Pentium III (501.14-MHz 686-class CPU) Origin = "GenuineIntel" Id = 0x672 Stepping = 2 Features=0x383fbff> ... Observe that Bit 25 (which I believe denotes the presense of the SSE instructions) is not identified correctly. >How-To-Repeat: Boot a 3.4-STABLE kernel! >Fix: Change line 580 of i386/i386/identcpu.c to read "\032SSE" instead of "\032" >Release-Note: >Audit-Trail: Responsible-Changed-From-To: gnats-admin->freebsd-bugs Responsible-Changed-By: steve Responsible-Changed-When: Sun Jan 9 10:13:05 PST 2000 Responsible-Changed-Why: Misfiled PR. State-Changed-From-To: open->closed State-Changed-By: asmodai State-Changed-When: Fri Jan 28 12:00:31 PST 2000 State-Changed-Why: This was fixed in identcpu.c rev 1.74. Probably forgotten by: peter. =) >Unformatted: