From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tejun Heo Subject: Re: 2.6.22.6 sata_sil device errors & timeouts Date: Thu, 27 Sep 2007 16:15:44 +0900 Message-ID: <46FB58A0.3040109@gmail.com> References: <76366b180709170135v6c46f3d6qd3586ea79f9abc2@mail.gmail.com> <46EE4679.7030600@gmail.com> <76366b180709170904i7b2f5ab0o8605eb899d20f921@mail.gmail.com> <46EEB449.8010305@gmail.com> <76366b180709171205v5783fb9ave52b7e999da96f07@mail.gmail.com> <76366b180709171226j5a299502q1a13f158d9b704aa@mail.gmail.com> <76366b180709171406g61f09f39la8deeb3201ad0e37@mail.gmail.com> <76366b180709180736h57f956ccld8fba04070f02408@mail.gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Return-path: Received: from wa-out-1112.google.com ([209.85.146.176]:46872 "EHLO wa-out-1112.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757286AbXI0SRV (ORCPT ); Thu, 27 Sep 2007 14:17:21 -0400 Received: by wa-out-1112.google.com with SMTP id v27so3255828wah for ; Thu, 27 Sep 2007 11:17:20 -0700 (PDT) In-Reply-To: Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: Bruce Allen Cc: Andrew Paprocki , linux-ide@vger.kernel.org Bruce Allen wrote: > Andrew: thanks for isolating this problem. > > Tejun: any thoughts? The STRANGE_BUFFER_LENGTH problem is fixed in the > code that Andrew is running. The problem is provoked with '-o on' which > goes via a TASKFILE ioctl. I suppose you mean HDIO_DRIVE_TASK, right? libata doesn't implement HDIO_DRIVE_TASKFILE and it probably never will. I'll test it next week when I get back. Thanks. -- tejun