From owner-freebsd-mobile Fri Mar 6 17:16:19 1998 Return-Path: Received: (from majordom@localhost) by hub.freebsd.org (8.8.8/8.8.8) id RAA25168 for freebsd-mobile-outgoing; Fri, 6 Mar 1998 17:16:19 -0800 (PST) (envelope-from owner-freebsd-mobile@FreeBSD.ORG) Received: from dingo.cdrom.com (dingo.cdrom.com [204.216.28.145]) by hub.freebsd.org (8.8.8/8.8.8) with ESMTP id RAA25122; Fri, 6 Mar 1998 17:16:06 -0800 (PST) (envelope-from mike@dingo.cdrom.com) Received: from dingo.cdrom.com (localhost [127.0.0.1]) by dingo.cdrom.com (8.8.8/8.8.5) with ESMTP id RAA01704; Fri, 6 Mar 1998 17:13:47 -0800 (PST) Message-Id: <199803070113.RAA01704@dingo.cdrom.com> X-Mailer: exmh version 2.0zeta 7/24/97 To: Bruce Evans cc: mike@smith.net.au, nate@mt.sri.com, bde@FreeBSD.ORG, freebsd-mobile@FreeBSD.ORG, marko@cs.uni-frankfurt.de Subject: Re: sio0: X events for device with no tp In-reply-to: Your message of "Sat, 07 Mar 1998 11:57:56 +1100." <199803070057.LAA11935@godzilla.zeta.org.au> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Date: Fri, 06 Mar 1998 17:13:47 -0800 From: Mike Smith Sender: owner-freebsd-mobile@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org > >A port is generating interrupts even though it isn't open. This is > >typically an artifact of a device which reponsds slowly/differently to > >the FIFO depth probe. > > Leftovers from the probe should be ignored, because the are only noticed > if siointr() or siointr1() is called, and these functions shouldn't be > called because device interrupts are masked. pccard apparently miswires > the interrupts so that an interrupt (perhaps for another device) is > delivered to siointr(). Hmm. This might be consistent with the PCIC being assigned IRQ 4 then. Is this what's actually happening? -- \\ Sometimes you're ahead, \\ Mike Smith \\ sometimes you're behind. \\ mike@smith.net.au \\ The race is long, and in the \\ msmith@freebsd.org \\ end it's only with yourself. \\ msmith@cdrom.com To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-mobile" in the body of the message