From owner-freebsd-alpha Thu Dec 14 12:53: 8 2000 From owner-freebsd-alpha@FreeBSD.ORG Thu Dec 14 12:53:06 2000 Return-Path: Delivered-To: freebsd-alpha@freebsd.org Received: from feral.com (feral.com [192.67.166.1]) by hub.freebsd.org (Postfix) with ESMTP id 5670837B400 for ; Thu, 14 Dec 2000 12:53:06 -0800 (PST) Received: from zeppo.feral.com (IDENT:mjacob@zeppo [192.67.166.71]) by feral.com (8.9.3/8.9.3) with ESMTP id MAA26709; Thu, 14 Dec 2000 12:53:09 -0800 Date: Thu, 14 Dec 2000 12:53:01 -0800 (PST) From: Matthew Jacob Reply-To: mjacob@feral.com To: "David O'Brien" Cc: alpha@FreeBSD.ORG Subject: Re: mutex/ithread jitters? In-Reply-To: <20001214125105.A9048@dragon.nuxi.com> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-freebsd-alpha@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org > On Thu, Dec 14, 2000 at 11:03:36AM -0800, John Baldwin wrote: > > > > > > Since I (and maybe only I :-)) have gotten a 4100 up and running, I've been > > > experiencing the following two behaviours: > ... > > Sounds like lost interrupts. Possibly the interrupt isn't being enabled > > properly after the ithread finishes running the handler. > > This is probably the problem with my AS4100 -- it hangs in probing the > SCSI chain -- just like the PC164's did. My guess is there is something > in your 4100 that helps get off an interrupt at a key moment. Possibly. It also might explain why having multiple Qlogic's causes things to freeze as well. > Does anybody know if DFR's 4100 can run -current? Only doug can say. -matt To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-alpha" in the body of the message