From owner-freebsd-hackers Tue Sep 12 12:19:05 1995 Return-Path: hackers-owner Received: (from majordom@localhost) by freefall.freebsd.org (8.6.12/8.6.6) id MAA24594 for hackers-outgoing; Tue, 12 Sep 1995 12:19:05 -0700 Received: from aslan.cdrom.com (aslan.cdrom.com [192.216.223.142]) by freefall.freebsd.org (8.6.12/8.6.6) with ESMTP id MAA24588 for ; Tue, 12 Sep 1995 12:19:04 -0700 Received: from localhost.cdrom.com (localhost.cdrom.com [127.0.0.1]) by aslan.cdrom.com (8.6.12/8.6.9) with SMTP id MAA07108; Tue, 12 Sep 1995 12:16:21 -0700 Message-Id: <199509121916.MAA07108@aslan.cdrom.com> X-Authentication-Warning: aslan.cdrom.com: Host localhost.cdrom.com didn't use HELO protocol To: Matt Thomas cc: Joe Greco , gibbs@freefall.freebsd.org (Justin T. Gibbs), hackers@freebsd.org Subject: Re: Help! :-( (fwd) In-reply-to: Your message of "Tue, 12 Sep 1995 14:54:44 -0000." <199509121454.OAA14326@whydos.lkg.dec.com> Date: Tue, 12 Sep 1995 12:16:20 -0700 From: "Justin T. Gibbs" Sender: hackers-owner@freebsd.org Precedence: bulk > >In <199509120249.VAA18581@brasil.moneng.mei.com> , you wrote: > >One of his problems will be due to a "interaction" between the >DC21050 and the Triton chipset. Basically, if the CPU access >any memory mapped registers behind the PPB eventually the system >will go into PCI deadlock. > >Not that seems to the current problem but you will hit it. > >The solution is to switch to I/O mapping. To be compatible with its EISA and VL cousins, the aic7xxx driver only does I/O mapping of 29/3940 register space. > >Matt Thomas Internet: matt@lkg.dec.com >3am Software Foundry WWW URL: >Westford, MA Disclaimer: Digital disavows all knowledge > of this message > -- Justin T. Gibbs =========================================== Software Developer - Walnut Creek CDROM FreeBSD: Turning PCs into workstations ===========================================