From owner-freebsd-alpha Thu Aug 31 17:40:18 2000 Delivered-To: freebsd-alpha@freebsd.org Received: from wall.polstra.com (rtrwan160.accessone.com [206.213.115.74]) by hub.freebsd.org (Postfix) with ESMTP id 9620B37B42C for ; Thu, 31 Aug 2000 17:40:15 -0700 (PDT) Received: from vashon.polstra.com (vashon.polstra.com [206.213.73.13]) by wall.polstra.com (8.9.3/8.9.3) with ESMTP id RAA14704; Thu, 31 Aug 2000 17:40:12 -0700 (PDT) (envelope-from jdp@polstra.com) From: John Polstra Received: (from jdp@localhost) by vashon.polstra.com (8.9.3/8.9.1) id RAA43812; Thu, 31 Aug 2000 17:40:11 -0700 (PDT) (envelope-from jdp@polstra.com) Date: Thu, 31 Aug 2000 17:40:11 -0700 (PDT) Message-Id: <200009010040.RAA43812@vashon.polstra.com> To: alpha@freebsd.org Cc: naddy@mips.inka.de Subject: Re: "sio1: reserved for low-level i/o"? In-Reply-To: <8omt7i$r9$1@ganerc.mips.inka.de> References: <8omt7i$r9$1@ganerc.mips.inka.de> Organization: Polstra & Co., Seattle, WA Sender: owner-freebsd-alpha@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org In article <8omt7i$r9$1@ganerc.mips.inka.de>, Christian Weisgerber wrote: > ... > sio0 at port 0x3f8-0x3ff irq 4 on isa0 > sio0: type 16550A > sio0: interrupting at ISA irq 4 > sio1: reserved for low-level i/o > ... > > Huh? What's up with sio1? There's nothing but a generic > > device sio > > in my kernel configuration. Right, but what is in your device hints file? I bet it says something like: hint.sio.1.flags="0x50" The 0x40 bit means "device is reserved for low-level IO (e. g. for remote kernel debugging)" according to sio(4). John -- John Polstra jdp@polstra.com John D. Polstra & Co., Inc. Seattle, Washington USA "Disappointment is a good sign of basic intelligence." -- Chögyam Trungpa To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-alpha" in the body of the message