From owner-freebsd-current Fri Jun 22 8:20:50 2001 Delivered-To: freebsd-current@freebsd.org Received: from updraft.jp.freebsd.org (updraft.jp.FreeBSD.ORG [210.157.158.42]) by hub.freebsd.org (Postfix) with ESMTP id 13D8537B401 for ; Fri, 22 Jun 2001 08:20:47 -0700 (PDT) (envelope-from matusita@jp.FreeBSD.org) Received: from localhost (localhost [127.0.0.1]) by updraft.jp.freebsd.org (8.11.3+3.4W/8.11.3) with ESMTP/inet id f5MFKfa18161 for ; Sat, 23 Jun 2001 00:20:41 +0900 (JST) (envelope-from matusita@jp.FreeBSD.org) In-Reply-To: <200106220819.f5M8JGe48234@freebsd.dk> References: <20010622163329C.matusita@jp.FreeBSD.org> <200106220819.f5M8JGe48234@freebsd.dk> X-Face: '*aj"d@ijeQ:/X}]oM5c5Uz{ZZZk90WPt>a^y4$cGQp8:!H\W=hSM;PuNiidkc]/%,;6VGu e+`&APmz|P;F~OL/QK%;P2vU>\j4X.8@i%j6[%DTs_3J,Fff0)*oHg$A.cDm&jc#pD24WK@{,"Ef!0 P\):.2}8jo-BiZ?X&t$V X-User-Agent: Mew/1.94.2 XEmacs/21.5 (alfalfa) X-FaceAnim: (-O_O-)(O_O- )(_O- )(O- )(- -)( -O)( -O_)( -O_O)(-O_O-) Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Dispatcher: imput version 20000228(IM140) Lines: 20 From: Makoto MATSUSHITA To: current@FreeBSD.ORG Subject: Re: Problems with ata probing twice. Date: Sat, 23 Jun 2001 00:20:21 +0900 Message-Id: <20010623002021Z.matusita@jp.FreeBSD.org> Sender: owner-freebsd-current@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG sos> Thats because of the runtime attach/detach code in current, if the sos> channel HW is there, its attached so you can add a device later sos> with atacontrol without having to boot. In -stable the channel is sos> not attached if no devices are present at probe time. Thanks for your clear explanation, I just understand what and why. > If it's true that this machine has _actually_ two ata buses, I'll > try to change irq of fxp0 (hope BIOS menu helps me...) sos> It does, most ATA chips does not allow to disable only one of the sos> channels. Hmm, maybe this problem (fxp0 doesn't attach) comes from that the driver doesn't allow to use shared IRQ. Anybody knows why? is it by hardware itself? -- - Makoto `MAR' MATSUSHITA To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message