From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from cthulhu.engr.sgi.com (cthulhu.engr.sgi.com [192.26.80.2]) by neteng.engr.sgi.com (980427.SGI.8.8.8/970903.SGI.AUTOCF) via ESMTP id QAA54562 for ; Wed, 14 Oct 1998 16:39:25 -0700 (PDT) Return-Path: Received: (from majordomo-owner@localhost) by cthulhu.engr.sgi.com (980427.SGI.8.8.8/970903.SGI.AUTOCF) id QAA53492 for linux-list; Wed, 14 Oct 1998 16:38:16 -0700 (PDT) mail_from (owner-linux@relay.engr.sgi.com) Received: from sgi.sgi.com (sgi.engr.sgi.com [192.26.80.37]) by cthulhu.engr.sgi.com (980427.SGI.8.8.8/970903.SGI.AUTOCF) via ESMTP id QAA53754 for ; Wed, 14 Oct 1998 16:38:14 -0700 (PDT) mail_from (ralf@lappi.waldorf-gmbh.de) Received: from mailhost.uni-koblenz.de (mailhost.uni-koblenz.de [141.26.64.1]) by sgi.sgi.com (980327.SGI.8.8.8-aspam/980304.SGI-aspam: SGI does not authorize the use of its proprietary systems or networks for unsolicited or bulk email from the Internet.) via ESMTP id QAA09814 for ; Wed, 14 Oct 1998 16:38:12 -0700 (PDT) mail_from (ralf@lappi.waldorf-gmbh.de) Received: from lappi.waldorf-gmbh.de (pmport-29.uni-koblenz.de [141.26.249.29]) by mailhost.uni-koblenz.de (8.9.1/8.9.1) with ESMTP id BAA07329 for ; Thu, 15 Oct 1998 01:38:04 +0200 (MET DST) Received: (from ralf@localhost) by lappi.waldorf-gmbh.de (8.8.7/8.8.7) id OAA00789; Wed, 14 Oct 1998 14:24:43 +0200 Message-ID: <19981014142443.F392@uni-koblenz.de> Date: Wed, 14 Oct 1998 14:24:43 +0200 From: ralf@uni-koblenz.de To: tsbogend@alpha.franken.de Cc: linux@cthulhu.engr.sgi.com, linux-mips@fnet.fr, linux-mips@vger.rutgers.edu Subject: Milo & R4000SC Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Mailer: Mutt 0.91.1 Sender: owner-linux@cthulhu.engr.sgi.com Precedence: bulk I've just found yet another SC problem. Due bugs in a certain ARC firmware in the FlushAllCaches() function Milo uses it's own cache flushing routine. Which does not has the feature of flushing R4000 caches 32 times in a row, it also doesn't correctly deal with R4000 second level caches. It just happens to work for the Magnum 4000SCs because they use a unified second level cache. Any success in finally getting rid of Milo? Ralf