From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tejun Heo Subject: Re: Sata Sil3512 bug?; Promise SATA300 TX4 Date: Sat, 20 Oct 2007 08:58:15 +0900 Message-ID: <47194497.3040101@gmail.com> References: <200710030726.l937QXuV026661@harpo.it.uu.se> <47035355.2040405@lxnt.info> <135469746.20071017143929@zonnet.nl> <47160601.80506@lxnt.info> <1785297944.20071017170444@zonnet.nl> <4717CB10.3080509@lxnt.info> <471807DF.8010100@gmail.com> <47191C3A.5040909@lxnt.info> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="------------040209020305030107000305" Return-path: Received: from rv-out-0910.google.com ([209.85.198.189]:36354 "EHLO rv-out-0910.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1760932AbXJSX6V (ORCPT ); Fri, 19 Oct 2007 19:58:21 -0400 Received: by rv-out-0910.google.com with SMTP id k20so598903rvb for ; Fri, 19 Oct 2007 16:58:21 -0700 (PDT) In-Reply-To: <47191C3A.5040909@lxnt.info> Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: Alexander Sabourenkov Cc: linux-ide@vger.kernel.org, MisterE , alan@lxorguk.ukuu.org.uk, benh@kernel.crashing.org, jgarzik@pobox.com, jeff@garzik.org This is a multi-part message in MIME format. --------------040209020305030107000305 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Alexander Sabourenkov wrote: > Hello. > >> So, my bet for your second report is your hardware went through >> something similar as above. >> > > Thanks for the insight. Let's dismiss it then. > > Back to the TX4, I tried libata-dev.git cloned at about 20:00 UTC 19.10, > no perceived difference - parallel read from two drives causes a lot > of errors. > > dmesgs with boot and errors are at http://lxnt.info/linux/libata-dev/ > > I don't know what to try next. Any ideas? > Does the attached patch help? -- tejun --------------040209020305030107000305 Content-Type: text/plain; x-mac-type="0"; x-mac-creator="0"; name="limit-PHY-to-1.5Gbps.patch" Content-Transfer-Encoding: base64 Content-Disposition: inline; filename="limit-PHY-to-1.5Gbps.patch" ZGlmZiAtLWdpdCBhL2RyaXZlcnMvYXRhL2xpYmF0YS1jb3JlLmMgYi9kcml2ZXJzL2F0YS9s aWJhdGEtY29yZS5jCmluZGV4IDY4Njk5YjMuLjRjOTNmZWUgMTAwNjQ0Ci0tLSBhL2RyaXZl cnMvYXRhL2xpYmF0YS1jb3JlLmMKKysrIGIvZHJpdmVycy9hdGEvbGliYXRhLWNvcmUuYwpA QCAtNjQzNSw2ICs2NDM1LDcgQEAgaW50IHNhdGFfbGlua19pbml0X3NwZChzdHJ1Y3QgYXRh X2xpbmsgKmxpbmspCiAJc3BkID0gKHNjb250cm9sID4+IDQpICYgMHhmOwogCWlmIChzcGQp CiAJCWxpbmstPmh3X3NhdGFfc3BkX2xpbWl0ICY9ICgxIDw8IHNwZCkgLSAxOworCWxpbmst Pmh3X3NhdGFfc3BkX2xpbWl0ID0gMTsKIAogCWxpbmstPnNhdGFfc3BkX2xpbWl0ID0gbGlu ay0+aHdfc2F0YV9zcGRfbGltaXQ7CiAK --------------040209020305030107000305--