Received: by 2002:a25:4158:0:0:0:0:0 with SMTP id o85csp4487157yba; Sun, 12 May 2019 14:19:51 -0700 (PDT) X-Google-Smtp-Source: APXvYqyLhFY5mXbhM/NFJdtk6rF0aPDv7u+qsVHul+Hh/wmxAzSkw6JAn/II2yop1aOANk1vswaG X-Received: by 2002:a63:ba5a:: with SMTP id l26mr27408554pgu.183.1557695991448; Sun, 12 May 2019 14:19:51 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1557695991; cv=none; d=google.com; s=arc-20160816; b=m7QKkaS1YkhGACO4AzFXEHt2LFZw7sV6N7PAmuYF0m6da0y6TJM7PjxNJlnDIhUCEA ijdsNF3Biy9N67HAMpegNy72XNpM6lzmh91+XRovup7DuGQ/PB7dxW+QC5jqIB6KMw+H vU3utYkrDeT1iAOllCDLYRW52N7y2g3nawnzyiDzIVAyVGrFXwI0CuG0/R8BVjMxhXWh 6w9XcJSAv6c8dJY9h3qX1X/RqT8K5L20om5cHLxrRHpGAEKs51pEgOE7AcGqo5BJ0LV+ zApGlc5PNSMpN/0CTW/ljiEPtcHmwernr3ag48AIsGkT/4nC9Vd81pE6OkVlBN+Bvi1h sukA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-language :content-transfer-encoding:in-reply-to:mime-version:user-agent:date :message-id:openpgp:from:references:cc:to:subject; bh=nRtAyAaKS+WLU8AFU3qkngvvk1GNFkMajJyXg9g4nr0=; b=s60MHpeLuR47xPMYUXn+F4rXyDpdbQTMSqAgzIxwKrgBioHRmYdz+COqDZySdQ64B8 Zg9Bkm57Tiw73xYtXU7ubXGH/viz49SThcVxTVNuMNFAvpXeZ9c/YtvXhRNjMuCuXLoh Y3jgZJpP6yBbATUKord+XoMwlIKnSRmdwh6weuj6mpmZi7UiFe8wkDcxUc+kCQkRZBR0 kgPRRuhuH4WopXwXco36J7M5VlPewkTxuHiCCCUYmQBY1n4N7viRTDesugiVAGJ2bjeN XyCMy2pOAC5sOAYH7P7hQTRWcTMyhEZWcun2SmN4I/R4FhLdCA3m7OqvZBLkpD0VFrjD 7NCA== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id g9si1507911pgs.364.2019.05.12.14.19.35; Sun, 12 May 2019 14:19:51 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727138AbfELVQ1 (ORCPT + 99 others); Sun, 12 May 2019 17:16:27 -0400 Received: from belmont80srvr.owm.bell.net ([184.150.200.80]:49469 "EHLO mtlfep02.bell.net" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726664AbfELVQ0 (ORCPT ); Sun, 12 May 2019 17:16:26 -0400 X-Greylist: delayed 378 seconds by postgrey-1.27 at vger.kernel.org; Sun, 12 May 2019 17:16:26 EDT Received: from bell.net mtlfep01 184.150.200.30 by mtlfep01.bell.net with ESMTP id <20190512211007.PJE4947.mtlfep01.bell.net@mtlspm02.bell.net>; Sun, 12 May 2019 17:10:07 -0400 Received: from [192.168.2.49] (really [70.53.52.226]) by mtlspm02.bell.net with ESMTP id <20190512211007.NNZJ21689.mtlspm02.bell.net@[192.168.2.49]>; Sun, 12 May 2019 17:10:07 -0400 Subject: Re: C3600, sata controller To: Carlo Pisani Cc: Parisc List , Linux Next Mailing List , Linux Kernel Mailing List References: <20190502074519.61272b42@canb.auug.org.au> From: John David Anglin Openpgp: preference=signencrypt Message-ID: Date: Sun, 12 May 2019 17:10:05 -0400 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:60.0) Gecko/20100101 Thunderbird/60.6.1 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit Content-Language: en-US X-CM-Analysis: v=2.3 cv=bJBo382Z c=1 sm=1 tr=0 cx=a_idp_f a=eekNWfHKKKZHbRJeTMr8Cw==:117 a=eekNWfHKKKZHbRJeTMr8Cw==:17 a=jpOVt7BSZ2e4Z31A5e1TngXxSK0=:19 a=IkcTkHD0fZMA:10 a=E5NmQfObTbMA:10 a=FBHGMhGWAAAA:8 a=ReoYV_r7ABfIaPUG8vIA:9 a=QEXdDO2ut3YA:10 a=9gvnlMMaQFpL9xblJ6ne:22 X-CM-Envelope: MS4wfBh0+9ztLhlPK6JpM85nU3RMHM4SQEuolp551HznoTaWC+jfVOi3+hpxMJrfM5bKX4tWgcVVs2ZF+6Im50//tmRYLgNRCDwl4/kgySyY1E1Arv6zELfg yZleUPx3/x46e+LhVkBM96BBW7zRIebAi9/0O4zz9p+KabTWwPJvjQzMcY1x62TZT0bwLAtCIX/MK5I7jN+K7ptw/94+dCU4cpCal3njF+84tOdgkz1BBdLk ZNoarLQxe0osyRjDaQvMeYLSA4IxGPne2Kahj0Yr+UQ= Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The c3600 doesn't have any PCI-X slots (only PCI) as far as I can tell from user manuals. The SY-PCX40009 PCI-X card that I have says it supports two models: 32-bit at 66 MHz and 64-bit at 133 MHz.  The 32-bit slots in c3600 are 33 MHz.  Whether the card will work at 33 MHz is not clear.  The card says it's backward compatible to PCI 2.3. On 2019-05-12 4:44 p.m., Carlo Pisani wrote: > guys, > I asked a friend to lend us his card, which is the card2 listed below > and not things are becoming really weird > > card1, Silicon Image, Inc. Adaptec AAR-1210SA > card2, Silicon Image, Inc. SiI 3124 PCI-X Serial ATA > > the card1 is a PCI32 bit card, and uses the "sata_sil" driver > the card2 is a PCI64 bit card, and uses the "sata_sil24" driver > > card1 is installed in a PCI32 slot, and it's moving 32Gbyte in a loop > without any issue > > I have just tested card2 in each of the PCI-X slot (including the 3.3V > one) and ... it has always triggered the HPMC unit, crashing the > machine > > the hardware is different, and drivers are also different, but .... > maybe the problem is related to 32 vs 64bit? > > I am going to repeat the test with card2 installed in a PCI32 slot. > This should force it to 32bit: will it work correctly? > (hope this makes sense) > > --- > > we have also checked if the kernel is correctly handling the ram > we have a C3600 with 8Gbyte of ram > > mount -t tmpfs -o size=7G tmpfs /mnt/ramdrive/ > dd if=/dev/zero of=/mnt/ramdrive/test.bin > badblocks -swv /mnt/ramdrive/test.bin > > checking for bad blocks in read-write mode > >From block 0 to 7340031 > Testing with pattern 0xaa: done > Reading and comparing: done > Testing with pattern 0x55: done > Reading and comparing: done > Testing with pattern 0xff: done > Reading and comparing: done > Testing with pattern 0x00: done > Reading and comparing: done > Pass completed, 0 bad blocks found. > > no problems found > -- John David Anglin dave.anglin@bell.net