From mboxrd@z Thu Jan 1 00:00:00 1970 Received: with ECARTIS (v1.0.0; list linux-mips); Wed, 27 Jul 2005 09:51:57 +0100 (BST) Received: from dsl-KK-026.199.95.61.touchtelindia.net ([IPv6:::ffff:61.95.199.26]:25740 "EHLO trishul.procsys.com") by linux-mips.org with ESMTP id ; Wed, 27 Jul 2005 09:51:40 +0100 Received: from procsys.com ([192.168.1.128]) by trishul.procsys.com (8.12.10/8.12.10) with ESMTP id j6R8qLj8006710 for ; Wed, 27 Jul 2005 14:22:35 +0530 Message-ID: <42E74A70.86937FAC@procsys.com> Date: Wed, 27 Jul 2005 14:18:48 +0530 From: priya X-Mailer: Mozilla 4.7 [en] (WinNT; I) X-Accept-Language: en MIME-Version: 1.0 To: "linux-mips@linux-mips.org" Subject: dma timer expires Content-Type: multipart/mixed; boundary="------------22E0458B5C70E0AFA893312E" X-ProcSys-Com-Anti-Virus-Mail-Filter-Virus-Found: no Return-Path: X-Envelope-To: <"|/home/ecartis/ecartis -s linux-mips"> (uid 0) X-Orcpt: rfc822;linux-mips@linux-mips.org Original-Recipient: rfc822;linux-mips@linux-mips.org X-archive-position: 8646 X-ecartis-version: Ecartis v1.0.0 Sender: linux-mips-bounce@linux-mips.org Errors-to: linux-mips-bounce@linux-mips.org X-original-sender: priya@procsys.com Precedence: bulk X-list: linux-mips This is a multi-part message in MIME format. --------------22E0458B5C70E0AFA893312E Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Hi, We are using the MIPS custom board based on RM5231A MIPS processor and IT8172 companion chip. The kernel version we are using is 2.4.25. When we connect the maxtor hard disk we are able to do continuous data access, as in playing a movie. But when we connect a samsung or seagate drive we get the dma timer expiry error with the dma staus reg value = 0x61 when the partition check is made initially. Another observation is that the multicount value when we boot the Maxtor is 16 (i guess this is default value) where us when we use samsung or seagate drives it is set to 0. I have also attached the log below. Can you please tell me the reason why the dma is timing out? regards priya -- Such is oft the course of deeds that move the wheels of the world: small hands do them because they must, while the eyes of the great are elsewhere. --Elrond --------------22E0458B5C70E0AFA893312E Content-Type: application/x-unknown-content-type-txtfile; name="idepb.log" Content-Transfer-Encoding: base64 Content-Disposition: inline; filename="idepb.log" RG93bmxvYWQgc3VjY2VlZGVkOiB0b3RhbCAweDIzZTQ5NCBieXRlcywgZW50cnkgMHg4MDJm ODA0MApQTU9OPiBnCklURSBib2FyZCBydW5uaW5nLi4uCnRpbWVyX3NldHVwCgoweDAwMDAw MDgwCm1lbXNpemUgdW5rbm93bjogc2V0dGluZyB0byAzMk1CCk1lbW9yeSBzaXplOiAzMk1C Cgogc2V0dGluZyB0aGUgTUMgYW5kIFNEVFlQRSAuLi4tIHByaXlhQ1BVIHJldmlzaW9uIGlz OiAwMDAwMjgzMQpGUFUgcmV2aXNpb24gaXM6IDAwMDAyODMwClByaW1hcnkgaW5zdHJ1Y3Rp b24gY2FjaGUgMzJrQiwgcGh5c2ljYWxseSB0YWdnZWQsIDItd2F5LCBsaW5lc2l6ZSAzMiBi eXRlcy4KUHJpbWFyeSBkYXRhIGNhY2hlIDMya0IgMi13YXksIGxpbmVzaXplIDMyIGJ5dGVz 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