From mboxrd@z Thu Jan 1 00:00:00 1970 From: Denny Page Subject: Re: Adaptec aic79xx performance Date: Thu, 08 Dec 2005 12:50:32 -0800 Message-ID: <43989C98.9090505@cococafe.com> References: <439165A1.8070900@cococafe.com> <43916CE6.1090206@cococafe.com> <4392580C.3050409@cococafe.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Return-path: Received: from mail.cococafe.com ([64.142.30.235]:40333 "EHLO mail.cococafe.com") by vger.kernel.org with ESMTP id S1751048AbVLHUud (ORCPT ); Thu, 8 Dec 2005 15:50:33 -0500 Received: from marvin.cococafe.com (gw.cococafe.com [64.142.30.237]) by mail.cococafe.com (Postfix) with ESMTP id 8C88ABB for ; Thu, 8 Dec 2005 12:50:33 -0800 (PST) Received: from [192.168.3.6] (unknown [192.168.3.6]) by marvin.cococafe.com (Postfix) with ESMTP id 696CEB56 for ; Thu, 8 Dec 2005 12:50:33 -0800 (PST) In-Reply-To: <4392580C.3050409@cococafe.com> Sender: linux-scsi-owner@vger.kernel.org List-Id: linux-scsi@vger.kernel.org To: Linux SCSI Mailing List Is there anyone that would offer any suggestions on progressing the diagnosis? Thanks, Denny Denny Page wrote: > Further research shows that this defect is new to kernel version > 2.6.14. I've tested 2.6.13 and a couple of previous kernels, and they > correctly negotiate U160. > > With 2.6.13, I am now receiving the expected 60+ MB per second with > uncompressed data. > > The defect appears to still be present in 2.6.15-rc4. > > Hints and suggestions welcomed. > > Thanks, > > Denny > - > To unsubscribe from this list: send the line "unsubscribe linux-scsi" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html >