From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 58B45C001DE for ; Mon, 14 Aug 2023 02:49:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232570AbjHNCtI (ORCPT ); Sun, 13 Aug 2023 22:49:08 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39044 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231731AbjHNCsp (ORCPT ); Sun, 13 Aug 2023 22:48:45 -0400 Received: from mail-pj1-x1032.google.com (mail-pj1-x1032.google.com [IPv6:2607:f8b0:4864:20::1032]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 57D03E65 for ; Sun, 13 Aug 2023 19:48:43 -0700 (PDT) Received: by mail-pj1-x1032.google.com with SMTP id 98e67ed59e1d1-26934bc3059so3354211a91.1 for ; Sun, 13 Aug 2023 19:48:43 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1691981323; x=1692586123; h=content-transfer-encoding:in-reply-to:mime-version:user-agent:date :message-id:from:cc:references:to:subject:from:to:cc:subject:date :message-id:reply-to; bh=rDW3CO4zJMZP+iJwechL6E2GQsWCN3KsgFjRmrW04DU=; b=UFAbE3Md8//lVfOPS1ay6Lm0QA7gyphyWkFXNkR+03A4Ew4I+riK2QPwSZndy35R8j cxGE2ocfOMFgAg9g0iZbWzwEefpVLZTlw7XYQs9oebDnnjJ0xqIBcwiWumt8dt25E/CS iMNcOdPDj7/zLX2zMJ7m6MRuZhk1d9ubron3K4QGjrPgXwTEUHci9FxG6lVeQq6hDs0j 8yx5gugtWjfI+gOSU8WhBhK9DrA3a3zAXEbDm8izgI/7RuVtwR5DpU+6944cSoEdbIt1 5jtdXhYaoFKmNW4bPItm7SCeQDfibzHOG+UfnGZK0R8c/KHriVQUZKb+Eb4LegH8GC/W V+hA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1691981323; x=1692586123; h=content-transfer-encoding:in-reply-to:mime-version:user-agent:date :message-id:from:cc:references:to:subject:x-gm-message-state:from:to :cc:subject:date:message-id:reply-to; bh=rDW3CO4zJMZP+iJwechL6E2GQsWCN3KsgFjRmrW04DU=; b=Sgx1RF+BSUumvK9++55DqWWiYGMHNAQAIk1wa+dQQgogBStVt9K7Y8ICdUzPru9uBx UH0gVz7QP1jZLCF1hl7VKULoPQdBfs6b7/RSvv3ylBaFi9SSEUaSsdx9Tv9LIgw3r0UB w5g6tB4uIN1rTM81NMu5nUo9JwoxUZ53rgsFX1WaHeRNzquHmgRKLp4VGBV2VUVw/4E5 bP4+VAUJ0ngJIdjzBXPwurmEbL3TdHaCA7jvaShXf742F9ffeH1fWSECLIYnpVj8T536 maqO0RGDeCTsSxki6pqJi6t5bthuqrMbY8QgDf3nviWqxrBTbMWkAjW1wCsXMVz51Yf5 agbA== X-Gm-Message-State: AOJu0Yws7y1/4bfthiBULJv9NHwKmQpbqLBpL7HkwUuclyJlpL4VooOw cL+IeIXV9+tzyfJN2M/xjiY= X-Google-Smtp-Source: AGHT+IFr3iOAF2cOtZ7rFXmpVhH1c5+9j61y5MDYrRk9gQlpYvdWHgePrm56GRQj5ZmzrElDOldNBA== X-Received: by 2002:a17:90a:6fa1:b0:269:4fe8:687 with SMTP id e30-20020a17090a6fa100b002694fe80687mr10782439pjk.19.1691981322524; Sun, 13 Aug 2023 19:48:42 -0700 (PDT) Received: from [10.1.1.24] (222-152-184-54-fibre.sparkbb.co.nz. [222.152.184.54]) by smtp.gmail.com with ESMTPSA id qa2-20020a17090b4fc200b00263dfe9b972sm8929411pjb.0.2023.08.13.19.48.39 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Sun, 13 Aug 2023 19:48:42 -0700 (PDT) Subject: Re: Linux 6.4.4 on m68k - Q40 - pata_falcon causes oops at boot time To: Finn Thain References: <997f0ff1-865d-29fb-ef65-2bb693549da8@linux-m68k.org> <288847c5-46bd-fcd4-11a7-829685a02c79@gmail.com> <521776cc-a11e-0a3a-b44d-fc051f6ee2ea@linux-m68k.org> <624c5629-e337-46ba-c8ac-411fe19f2f46@gmail.com> <81706cdc-2a7a-f383-881a-7313fefbb938@linux-m68k.org> <68187ca1-1d4f-92f9-f6c7-476caaa24df0@gmail.com> <275c3e98-a8e3-5d2a-13fa-db79ab9d6719@linux-m68k.org> <1403a5b1-7d89-9ae7-e47b-168feb148454@gmail.com> <70169097-fb78-a55e-92a4-d5d777e27149@linux-m68k.org> Cc: William R Sowerbutts , Geert Uytterhoeven , linux-m68k , Richard Zidlicky From: Michael Schmitz Message-ID: <98d863cc-6e58-2107-33ec-c977485c2f6d@gmail.com> Date: Mon, 14 Aug 2023 14:48:36 +1200 User-Agent: Mozilla/5.0 (X11; Linux ppc; rv:45.0) Gecko/20100101 Icedove/45.4.0 MIME-Version: 1.0 In-Reply-To: <70169097-fb78-a55e-92a4-d5d777e27149@linux-m68k.org> Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-m68k@vger.kernel.org Hi Finn, Am 14.08.2023 um 13:15 schrieb Finn Thain: > > On Mon, 14 Aug 2023, Michael Schmitz wrote: > >> >> Most other Falcon users might use SCSI (and SCSI-SD adapters) to >> transport data between systems. Not an option for Q40. >> > > Well, it could be of some help inasmuchas we still support a number of ISA > SCSI host adapters. I wonder whether the Q40 ROM, bootloader or vendor > software etc. has any support for SCSI cards (with no byteswapping)... The issue of byte swapping does not arise for SCSI AFAIR (most host adapters used on these systems are narrow so disk byte order is preserved, and byte swapping happens at the filesystem level if need be. Byte order for wide adapters may be possible to set by the host). SCSI support came as third party drivers for Atari, I suspect it's been the same for Q40. Cheers, Michael