From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jeff Garzik Subject: Re: sata_mv: trial fix for lost NCQ interrupts Date: Wed, 14 Jan 2009 16:26:54 -0500 Message-ID: <496E589E.7090909@garzik.org> References: <496D04EB.3060803@rtr.ca> <496E53DD.6040408@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Return-path: Received: from srv5.dvmed.net ([207.36.208.214]:36354 "EHLO mail.dvmed.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757354AbZANV1A (ORCPT ); Wed, 14 Jan 2009 16:27:00 -0500 In-Reply-To: <496E53DD.6040408@gmail.com> Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: Harri Olin Cc: Mark Lord , IDE/ATA development list , Brian Rademacher , Eamonn Hamilton Harri Olin wrote: > I still see timeouts only on 4 lower ports where disk has also been > connected to port +4. i.e. if port 7 is empty, port 3 will work just > fine. I just would like to see some confirmation that others are seeing > this same kind of behavior. hmmmm, that is quite interesting. That seems to indicate something related to the dual-HC mechanism (8-port cards are really two 4-port chips internally)... Jeff