From owner-freebsd-hackers@freebsd.org Wed May 8 17:03:55 2019 Return-Path: Delivered-To: freebsd-hackers@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id B0B1B158DD80 for ; Wed, 8 May 2019 17:03:55 +0000 (UTC) (envelope-from 6yearold@gmail.com) Received: from mail-pf1-f170.google.com (mail-pf1-f170.google.com [209.85.210.170]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) server-signature RSA-PSS (4096 bits) client-signature RSA-PSS (2048 bits) client-digest SHA256) (Client CN "smtp.gmail.com", Issuer "GTS CA 1O1" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 3A10C85967; Wed, 8 May 2019 17:03:54 +0000 (UTC) (envelope-from 6yearold@gmail.com) Received: by mail-pf1-f170.google.com with SMTP id u17so10809498pfn.7; Wed, 08 May 2019 10:03:54 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=NivHzvjHnD5YWcPS+bL5jY4Bp36wjgfh76VGReWxXPk=; b=rULD3GIjHYKOh/X4nz6vF6OHjur3od3iNylOBL/2FYmakWZPRzch4ReJ3zF/f5AXVM B/3oXgD/aOS+MzeWQ0+WI36Z8xq4yuWhL/pw8YWxdDnQ1M77PMBsxI8N4+LAw61WlIut yZA+/hCZaAFg70Blib1hLnNPpXpuYXy56jGYE1YxjKP+VbGShqnhLvmsUYm2G2YcYogt FE7pFv1+PQNv44/eG81Ofq8UHPbM2YWUfmKfX4uUZkXLGOOpu6bBZQ8n0pKAY/bXR/fm o+lRTiFPasnu2/ot4iY0naS4bniF+4tV22oAj2MDgyFIYtRwwPw/xR84a/ycj++RbyLt V/Yw== X-Gm-Message-State: APjAAAV7O+HOznmnb39CKPsggjoiUPlP+fPCMulrwmAllTZ+yxJjGQdf 5od4oXKfuPgQrDxt6CWjgI+qAYEcySk= X-Google-Smtp-Source: APXvYqwNdZwoRDHyxr2EwlTHt2t4schCJ1YTyrR1yFOY4d93FGr5OSueC1Vor6q0rMM5sApgGhZeTg== X-Received: by 2002:aa7:9206:: with SMTP id 6mr48484293pfo.71.1557325182844; Wed, 08 May 2019 07:19:42 -0700 (PDT) Received: from mail-pf1-f181.google.com (mail-pf1-f181.google.com. [209.85.210.181]) by smtp.gmail.com with ESMTPSA id j9sm36641382pfc.43.2019.05.08.07.19.41 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 08 May 2019 07:19:42 -0700 (PDT) Received: by mail-pf1-f181.google.com with SMTP id v80so10582767pfa.3; Wed, 08 May 2019 07:19:41 -0700 (PDT) X-Received: by 2002:a63:5c1b:: with SMTP id q27mr47907026pgb.127.1557325181730; Wed, 08 May 2019 07:19:41 -0700 (PDT) MIME-Version: 1.0 References: <8c3feee1-f5ce-66cb-e4a6-7d672ca217f2@FreeBSD.org> In-Reply-To: <8c3feee1-f5ce-66cb-e4a6-7d672ca217f2@FreeBSD.org> From: Gleb Popov Date: Wed, 8 May 2019 18:19:13 +0400 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: FreeBSD sees only one I2C device, while Linux sees two. To: Andriy Gapon Cc: freebsd-hackers X-Rspamd-Queue-Id: 3A10C85967 X-Spamd-Bar: ------ Authentication-Results: mx1.freebsd.org; spf=pass (mx1.freebsd.org: domain of 6yearold@gmail.com designates 209.85.210.170 as permitted sender) smtp.mailfrom=6yearold@gmail.com X-Spamd-Result: default: False [-6.15 / 15.00]; ARC_NA(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; NEURAL_HAM_MEDIUM(-1.00)[-1.000,0]; FROM_HAS_DN(0.00)[]; R_SPF_ALLOW(-0.20)[+ip4:209.85.128.0/17]; TO_MATCH_ENVRCPT_ALL(0.00)[]; MIME_GOOD(-0.10)[multipart/alternative,text/plain]; MIME_TRACE(0.00)[0:+,1:+]; DMARC_NA(0.00)[freebsd.org]; NEURAL_HAM_LONG(-1.00)[-1.000,0]; RCVD_COUNT_THREE(0.00)[4]; RCVD_TLS_LAST(0.00)[]; TO_DN_ALL(0.00)[]; MX_GOOD(-0.01)[cached: alt3.gmail-smtp-in.l.google.com]; RCPT_COUNT_TWO(0.00)[2]; RCVD_IN_DNSWL_NONE(0.00)[170.210.85.209.list.dnswl.org : 127.0.5.0]; NEURAL_HAM_SHORT(-0.97)[-0.966,0]; IP_SCORE(-3.18)[ip: (-9.84), ipnet: 209.85.128.0/17(-3.73), asn: 15169(-2.25), country: US(-0.06)]; FORGED_SENDER(0.30)[arrowd@freebsd.org,6yearold@gmail.com]; R_DKIM_NA(0.00)[]; FREEMAIL_ENVFROM(0.00)[gmail.com]; ASN(0.00)[asn:15169, ipnet:209.85.128.0/17, country:US]; FROM_NEQ_ENVFROM(0.00)[arrowd@freebsd.org,6yearold@gmail.com] Content-Type: text/plain; charset="UTF-8" X-Content-Filtered-By: Mailman/MimeDel 2.1.29 X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 08 May 2019 17:03:55 -0000 On Wed, May 8, 2019 at 3:41 PM Andriy Gapon wrote: > On 08/05/2019 11:47, Gleb Popov wrote: > > Right, kldloading smb created /dev/smb0 on smbus0. > > But on Linux i2c-detect can send commands to both devices. I need to get > iic1 > > from smb0 somehow, I guess? > > smbus is "narrower" than i2c. That's why iicsmb (smbus on top of i2c) > exists, > but the opposite does not. > Maybe you can describe what you want to achieve in the end. > It may make it easier to see how to do it, if possible at all. > Nope, just being curious. Thanks for explanation, your replies cleared up things a bit for me. > -- > Andriy Gapon >