From mboxrd@z Thu Jan 1 00:00:00 1970 From: Phillip Susi Subject: Re: PMP product ID mismatch Date: Tue, 06 Jan 2015 21:40:37 -0500 Message-ID: <54AC9CA5.1080504@ubuntu.com> References: <54AB3992.5090106@ubuntu.com> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Return-path: Received: from cdptpa-outbound-snat.email.rr.com ([107.14.166.226]:41579 "EHLO cdptpa-oedge-vip.email.rr.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1755089AbbAGCkv (ORCPT ); Tue, 6 Jan 2015 21:40:51 -0500 In-Reply-To: <54AB3992.5090106@ubuntu.com> Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: "linux-ide@vger.kernel.org" -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 On 01/05/2015 08:25 PM, Phillip Susi wrote: > I'm getting a PMP product ID mismatch error after the two drives in > my esata dock are attached to the scsi layer and IO fails to them > and they are then offlined. When I connect the dock to another > controller it works fine. What could cause this? One thing I > noticed is that the good controller does not support FIS Based > Switching, but the bad one does. Is there a way to disable fbs to > see if that fixes it? So I patched the kernel to disable FBS and it works now. Looks like maybe this controller needs a quirk? 09:00.0 0106: 1b4b:9172 (rev 11) aka: 09:00.0 SATA controller: Marvell Technology Group Ltd. 88SE9172 SATA 6Gb/s Controller (rev 11) -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQEbBAEBCgAGBQJUrJycAAoJENRVrw2cjl5RcRcH+OOurYXJo8p7EHoECgNwy/rV eP4cBSP+A3Rz7cDjvhRBl03VTQgZa0wvKCCyDwDoukRMRSWBSOdh7pEKsd+4/Hv6 O2IXtZDFS662QCxCSlpNKcPMUKi2N67jlOgTBtXi6x5hwxZcw7VM6akLieOhv+Jg qHzGGSOnRfqZS+ir7r50Y15VN2nytg5zk9c061hgwW1+EqsS5aWHdjAelDAQEKk8 Wy0b/JN2zanc/eaKkLn+QWa3LFfzJ3YM5zUEDr2C56Ptkpv20rztLyIiIg5+g02A CEPG4slyDGt4wYxgB/kWe1Ya8iEL8nx0aYAVIcMAZzjMcHauKsKg8gFnZhGPPw== =URYD -----END PGP SIGNATURE-----