Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Thu, 13 Jun 2002 07:58:34 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Thu, 13 Jun 2002 07:58:33 -0400 Received: from nixpbe.pdb.siemens.de ([192.109.2.33]:26004 "EHLO nixpbe.pdb.sbs.de") by vger.kernel.org with ESMTP id ; Thu, 13 Jun 2002 07:58:32 -0400 Subject: Re: Serverworks OSB4 in impossible state From: Martin Wilck To: Daniela Engert Cc: Alan Cox , Linux Kernel mailing list In-Reply-To: <20020613104659.37E7B109F6@mail.medav.de> Content-Type: text/plain Content-Transfer-Encoding: 7bit X-Mailer: Ximian Evolution 1.0.3 (1.0.3-6) Date: 13 Jun 2002 13:59:06 +0200 Message-Id: <1023969547.23733.858.camel@biker.pdb.fsc.net> Mime-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Am Don, 2002-06-13 um 13.50 schrieb Daniela Engert: > And here is the same with the ROSB4. This time, some of the > DMA writes are shown. After loading the second PRD entry > which describes a memory region of 7800h bytes, 3000h bytes > are transferred before IRQ14 is asserted. The IRQ14 INTACK > cycle is the last transaction on the PCI bus ever, the > machine is completely frozen! You say (dma_base+2) is never read? Was that a Linux system? If yes, I assume you never saw "OSB4 in impossible state ..." ? Martin -- Martin Wilck Phone: +49 5251 8 15113 Fujitsu Siemens Computers Fax: +49 5251 8 20409 Heinz-Nixdorf-Ring 1 mailto:Martin.Wilck@Fujitsu-Siemens.com D-33106 Paderborn http://www.fujitsu-siemens.com/primergy - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/