Path: utzoo!utgpu!news-server.csri.toronto.edu!rpi!zaphod.mps.ohio-state.edu!wuarchive!uunet!jwt!john From: john@jwt.UUCP (John Temples) Newsgroups: comp.sys.ibm.pc.hardware Subject: Re: IRQ 2 on AT-class machines Message-ID: Date: 4 May 91 18:13:03 GMT References: <160@thor.sdrc.com> <3WC+R0F@jwt.UUCP> Organization: Private System -- Orlando, FL Lines: 8 In article li@mrcnext.cso.uiuc.edu (hans li) writes: >On AT class machines irq 2 is used for daisy chaining disk drives. Daisy chaining disk drives? I've used IRQ 2 with no problems on systems with two hard drives. I believe the disk controller uses IRQ 14 on an AT, regardless of the number of drives attached. -- John W. Temples -- john@jwt.UUCP (uunet!jwt!john)