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 KAA25565 for ; Wed, 2 Jun 1999 10:58:18 -0700 (PDT) Return-Path: Received: (from majordomo-owner@localhost) by cthulhu.engr.sgi.com (980427.SGI.8.8.8/970903.SGI.AUTOCF) id KAA38905 for linux-list; Wed, 2 Jun 1999 10:56:32 -0700 (PDT) mail_from (owner-linux@relay.engr.sgi.com) Received: from fir.engr.sgi.com (fir.engr.sgi.com [150.166.40.90]) by cthulhu.engr.sgi.com (980427.SGI.8.8.8/970903.SGI.AUTOCF) via SMTP id KAA11402; Wed, 2 Jun 1999 10:56:28 -0700 (PDT) mail_from (wje@fir.engr.sgi.com) Received: (from wje@localhost) by fir.engr.sgi.com (950413.SGI.8.6.12/950213.SGI.AUTOCF) id KAA04212; Wed, 2 Jun 1999 10:56:27 -0700 Date: Wed, 2 Jun 1999 10:56:27 -0700 Message-Id: <199906021756.KAA04212@fir.engr.sgi.com> From: "William J. Earl" To: "Robert Keller" Cc: Ralf Baechle , linux@cthulhu.engr.sgi.com Subject: Re: after the kernel seems to live In-Reply-To: <4.1.19990602093023.03e1b5d0@poptart> References: <4.1.19990527124423.00930cd0@mail> <4.1.19990526115716.03f65930@mail> <19990527121840.T866@uni-koblenz.de> <19990528004632.B608@uni-koblenz.de> <4.1.19990602093023.03e1b5d0@poptart> Sender: owner-linux@cthulhu.engr.sgi.com Precedence: bulk Robert Keller writes: > At 12:46 AM 5/28/99 +0200, Ralf Baechle wrote: > >The R5000 is supported and known to work. You happen to have a > >second level cache on that board? > > how convinced are people that the VR5000 is supported? I'm running > the latest code off the linux.sgi.com cvs server and I'm getting *very* > weird page faulting problems when doing the kernel/user space > hazard shuffle. Its really hard to describe the problems as they are > not deterministic: sometimes the right thing happens, other times > I get restricted instruction exceptions... Both of these can happen on > the very same kernel binary... What sort of system are you using, and what is the hardware configuration (including caches)?