From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1MGaV5-0002UQ-74 for qemu-devel@nongnu.org; Tue, 16 Jun 2009 11:23:03 -0400 Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1MGaV0-0002Rk-B6 for qemu-devel@nongnu.org; Tue, 16 Jun 2009 11:23:02 -0400 Received: from [199.232.76.173] (port=39816 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1MGaUz-0002Rd-RU for qemu-devel@nongnu.org; Tue, 16 Jun 2009 11:22:57 -0400 Received: from mx2.redhat.com ([66.187.237.31]:46117) by monty-python.gnu.org with esmtp (Exim 4.60) (envelope-from ) id 1MGaUz-0006rU-Hv for qemu-devel@nongnu.org; Tue, 16 Jun 2009 11:22:57 -0400 Date: Tue, 16 Jun 2009 18:20:50 +0300 From: Gleb Natapov Subject: Re: [Qemu-devel] Register uhci_reset() callback. Message-ID: <20090616152050.GD782@redhat.com> References: <20090611084808.GA19508@redhat.com> <4A3674F5.5080403@redhat.com> <20090615170201.GA3964@redhat.com> <200906151856.28009.paul@codesourcery.com> <20090615181622.GA782@redhat.com> <20090615193054.GB782@redhat.com> <20090615200552.GC782@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Blue Swirl Cc: Avi Kivity , Paul Brook , qemu-devel@nongnu.org On Tue, Jun 16, 2009 at 06:14:51PM +0300, Blue Swirl wrote: > > Because interrupt line is stuck a guest can't get to the point where it > > loads a driver to the second device. For outside observer the guest > > just hangs. > > I see. The problem is in piix_pci interrupt handling, pci_irq_levels[] > should be set to zero on reset. The patch that does that was rejected earlier :) http://lists.gnu.org/archive/html/qemu-devel/2009-06/msg00342.html http://lists.gnu.org/archive/html/qemu-devel/2009-06/msg00344.html -- Gleb.