From owner-freebsd-bugs Sun Feb 4 18:40:02 1996 Return-Path: owner-bugs Received: (from root@localhost) by freefall.freebsd.org (8.7.3/8.7.3) id SAA23966 for bugs-outgoing; Sun, 4 Feb 1996 18:40:02 -0800 (PST) Received: from time.cdrom.com (time.cdrom.com [192.216.222.226]) by freefall.freebsd.org (8.7.3/8.7.3) with SMTP id SAA23922 for ; Sun, 4 Feb 1996 18:39:59 -0800 (PST) Received: from localhost (localhost [127.0.0.1]) by time.cdrom.com (8.6.12/8.6.9) with SMTP id SAA22311; Sun, 4 Feb 1996 18:39:31 -0800 To: swise@austin.ibm.com (Jean-Steveau Wise) cc: freebsd-bugs@freebsd.org Subject: Re: ATAPI 4x cdrom hang In-reply-to: Your message of "Sat, 03 Feb 1996 19:46:18 CST." <9602040146.AA28764@vikings.austin.ibm.com> Date: Sun, 04 Feb 1996 18:39:31 -0800 Message-ID: <22309.823487971@time.cdrom.com> From: "Jordan K. Hubbard" Sender: owner-bugs@freebsd.org Precedence: bulk > I've enabled the debugger. I can enter it via ctrl-alt-esc. However, > when I reproduce the problem, I cannot enter the debugger. Also pings > into the machine via an ethernet IF stops after it's hung. Soooo, my > guess is that somewhere we're looping with all interrupts disabled. > I'll now try and put some breakpoints in the ATAPI driver to understand > where it's hanging... Yeah, that's about your only recourse, sorry! :-( Good luck! > Another unrelated question: I seemed to have problems booting FreeBSD > on a second driver installed on a second IDE controller. It would install > ok and begin booting, but would fail during boot process. I think the > kernel is assuming the root volume is on controller one/disk one or two? No, don't think so.. Is the kernel below cylinder 1024? Jordan