From mboxrd@z Thu Jan 1 00:00:00 1970 From: Alan Subject: Re: ipr SATA problems in 2.6.20 Date: Tue, 16 Jan 2007 22:41:15 +0000 Message-ID: <20070116224115.50d29cf7@localhost.localdomain> References: <45AD50AD.2040700@linux.vnet.ibm.com> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Return-path: Received: from outpipe-village-512-1.bc.nu ([81.2.110.250]:33626 "EHLO lxorguk.ukuu.org.uk" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1751418AbXAPWho (ORCPT ); Tue, 16 Jan 2007 17:37:44 -0500 In-Reply-To: <45AD50AD.2040700@linux.vnet.ibm.com> Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: brking@linux.vnet.ibm.com Cc: linux-scsi@vger.kernel.org, James Bottomley , Jeff Garzik , "linux-ide@vger.kernel.org" > The other oddity I've been seeing is that I am getting zero length commands, > such as TEST_UNIT_READY with a dma_dir of DMA_FROM_DEVICE. Shouldn't this be > DMA_NONE? I'm still tracking this down. I was looking at a PATA trace that was looking the same 2 days ago and couldn't figure what was going on. Alan