From owner-freebsd-current Sat May 19 11:37:45 2001 Delivered-To: freebsd-current@freebsd.org Received: from mass.dis.org (mass.dis.org [216.240.45.41]) by hub.freebsd.org (Postfix) with ESMTP id B051E37B422 for ; Sat, 19 May 2001 11:37:43 -0700 (PDT) (envelope-from msmith@mass.dis.org) Received: from mass.dis.org (localhost [127.0.0.1]) by mass.dis.org (8.11.3/8.11.3) with ESMTP id f4JIj0K01284; Sat, 19 May 2001 11:45:00 -0700 (PDT) (envelope-from msmith@mass.dis.org) Message-Id: <200105191845.f4JIj0K01284@mass.dis.org> X-Mailer: exmh version 2.1.1 10/15/1999 To: John Polstra Cc: Warner Losh , current@FreeBSD.ORG Subject: Re: GENERIC kernel hangs at boot (uhci-related) In-reply-to: Your message of "Sat, 19 May 2001 11:22:46 PDT." Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Date: Sat, 19 May 2001 11:45:00 -0700 From: Mike Smith 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 > I have some more information about this now. There is a BIOS knob > "USB IRQ" which can be set to Disabled or Enabled. If it is Disabled, > the hangs occur as I described. If it is Enabled, everything works > fine. I think it ought to boot in either case (-4.x does). I am not > actually using the USB ports, so it seems silly to tie up an interrupt > for them. You're not tying up an interrupt; PCI interrupts are shared. With the new PCI code, even if you turn it off, we'll just turn it right back on again. 8) The problem appears to be a bug in the UHCI driver. -- ... every activity meets with opposition, everyone who acts has his rivals and unfortunately opponents also. But not because people want to be opponents, rather because the tasks and relationships force people to take different points of view. [Dr. Fritz Todt] V I C T O R Y N O T V E N G E A N C E To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message