From owner-freebsd-questions@freebsd.org Wed Nov 18 05:44:42 2015 Return-Path: Delivered-To: freebsd-questions@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 41877A31BE4 for ; Wed, 18 Nov 2015 05:44:42 +0000 (UTC) (envelope-from sm@ara-ler.com) Received: from mail-io0-x22e.google.com (mail-io0-x22e.google.com [IPv6:2607:f8b0:4001:c06::22e]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 04ADD15AC for ; Wed, 18 Nov 2015 05:44:41 +0000 (UTC) (envelope-from sm@ara-ler.com) Received: by iofh3 with SMTP id h3so43053612iof.3 for ; Tue, 17 Nov 2015 21:44:41 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ara-ler-com.20150623.gappssmtp.com; s=20150623; h=date:from:to:subject:message-id:mime-version:content-type :content-disposition:user-agent; bh=0wIvC47DBQjmcr+l+ZkXDi6iHJbLN9LClm/az+UQbH8=; b=hjbYewdJ2N7Hb5DNj8IDvrONRC+SlcG06FG8tlYSyKOTEqacwezUUxzrWeWHr78uix K1V13KovL4awnMNvWyYRYS5dzi4XBQknzlsCZNxWUICNOpQKjcDEA4SFTqhfQ4m0x+/q L+M+a6uqWkMH0lHvhjEohS5VYyFxW/WYh734qjpI2Ixh5Jbf4LbS2OPcAVtxBvRI32Z4 NN39gKUjm/AWwURc1VHJeWunrPStGJa260QRnkBzAixFGmq5pxD7n/3xaoyZfRSrSVP1 +W4GYfhBnagFVCpHo5HonuTTvXZyzH2LbLqIqt20+2iXvEsMxCyWjUAsvW5v0CEc0vZO gHkg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:date:from:to:subject:message-id:mime-version :content-type:content-disposition:user-agent; bh=0wIvC47DBQjmcr+l+ZkXDi6iHJbLN9LClm/az+UQbH8=; b=GC69aiLS8zUyZ9iFKzATAhIW75UVxqJFcSN1aISsSTbiIRwPmOJmQUmJ/mPB27Xv51 ReKOLG3TGjwuEYMYzgWR2SavI06OQcFPMKbYMuOcmKoO4NAZrwUzSYYkYHOVCYkREa5X 3z8Gju2s7B4HmOMQSHvl4plFCxjBbwhpp2EaYuY6TvHAGd2mZ3mFw6tyEJzAhGwDzy// KwpdAo4jlcCki6z0kRjlZrvgkuRwkmls94QBqMNfTP3QlGOi3psaibe2fgcFhv1Q61Do OFp/u+uQbniO0fnWCnAXYQotMB38nr2SHHmOc0Js4HZF0Kz9aX2ozRMGr7v4SKYAE9dX Tx4Q== X-Gm-Message-State: ALoCoQkZXMNqupqUKTfdEECMqyet53O1gHSHVmSlmCRKcIi+VFH9m/UwUsU8mL561lxAIiomcq9P X-Received: by 10.107.168.157 with SMTP id e29mr1288059ioj.96.1447825481217; Tue, 17 Nov 2015 21:44:41 -0800 (PST) Received: from dendrobates.araler.com (97-124-177-136.hlrn.qwest.net. [97.124.177.136]) by smtp.gmail.com with ESMTPSA id p125sm713404ioe.13.2015.11.17.21.44.39 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 17 Nov 2015 21:44:40 -0800 (PST) Date: Tue, 17 Nov 2015 22:44:38 -0700 From: Sergey Manucharian To: freebsd-questions@freebsd.org Subject: ThinkPad LEDs Message-ID: <20151118054438.GA75246@dendrobates.araler.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.24 (2015-08-30) X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 18 Nov 2015 05:44:42 -0000 Is it possible to control ThinkPad LEDs? The driver acpi_ibm(4) is supposed to provide (some of) such functionality. Under /dev/led I have: ahci0.0.fault ahci0.0.locate ahci0.1.fault ahci0.1.locate ahci0.4.fault ahci0.4.locate em0 thinklight I have no idea about AHCI stuff (and don't really care of it). "em0' is the network connector LED. I can echo 0 or 1 or output of morse to it and it works. "thinklight" works somehow strangely (this is keyboard backlight and overhead light), although some people report it's working properly. However there are no other LEDs, e.g. power button, speaker, mic, sleep indicator, battery. Does anybody know whether it's possible to enable control of them? Thanks for advices, Sergey