From owner-freebsd-acpi@FreeBSD.ORG Fri Jan 2 04:45:13 2015 Return-Path: Delivered-To: freebsd-acpi@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 20A6343E; Fri, 2 Jan 2015 04:45:13 +0000 (UTC) Received: from mail-ie0-x229.google.com (mail-ie0-x229.google.com [IPv6:2607:f8b0:4001:c03::229]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id CF7FBFF1; Fri, 2 Jan 2015 04:45:12 +0000 (UTC) Received: by mail-ie0-f169.google.com with SMTP id y20so16590483ier.28; Thu, 01 Jan 2015 20:45:12 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:sender:in-reply-to:references:date:message-id:subject :from:to:cc:content-type; bh=4+/YSTV3W73Ejuz/ye1s5YwUDegx9hDqRB+bRmNgQWk=; b=GNU5JyaAiKkJCWxOz+VMWxQQxIbpHi3VcplgYGYuNcKcdDQkdk0Qc4RjQykF0PhT0h 6mZRfPyu6/29VKJBhsoHeXccGQYiPcmV0CcwcmTqRW2adGwnyzKo71DZT2LGvlzUiQ6p KKIpv11ziDSQ0y6+J0cnr4i1w9rfNfeVbYe0gCOi92KpYZxRwtoHwO76g1OprkpRYCd5 BRB2tWFyFlHh1q00jF+4ELiyty+ummsreZSUnIeTYWgfhwswdVsmKylVjbHQCQkuoeVn Mw+665AYrv/MYaJp/hA8NK5Oa533v5HfqtcmqH20GXi3dUGhqzU0lBNAHpcSmovy+QMP TzuQ== MIME-Version: 1.0 X-Received: by 10.42.4.201 with SMTP id 9mr56074459ict.23.1420173911872; Thu, 01 Jan 2015 20:45:11 -0800 (PST) Sender: kob6558@gmail.com Received: by 10.107.52.19 with HTTP; Thu, 1 Jan 2015 20:45:11 -0800 (PST) In-Reply-To: <20150101175232.GB12835@workbox.Home> References: <20141226165731.GA28169@workbox.Home> <201412311115.24212.jhb@freebsd.org> <20150101175232.GB12835@workbox.Home> Date: Thu, 1 Jan 2015 20:45:11 -0800 X-Google-Sender-Auth: 0-veXAUJKAfkRuMkE7KizORBQQ8 Message-ID: Subject: Re: Lenovo T520: Present (-STABLE) vs. Future (-CURRENT) ACPI Support From: Kevin Oberman To: Bigby James , Adrian Chadd Content-Type: text/plain; charset=UTF-8 X-Content-Filtered-By: Mailman/MimeDel 2.1.18-1 Cc: "freebsd-acpi@freebsd.org" X-BeenThere: freebsd-acpi@freebsd.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: ACPI and power management development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 02 Jan 2015 04:45:13 -0000 On Thu, Jan 1, 2015 at 9:52 AM, Bigby James wrote: > ADDENDUM: I just found the 'Subversion Primer' chapter in the FreeBSD > Committer's Guide. Looks like this might be a good place to start. > I just tried it on my T520 and it works just fine! Adrian, any chance of MFH to 10-Stable. Probably works for supported 8 and 9 versions support, but I can't confirm. It should work on any version supporting i915kms. The main patch (intel_opregion.c) applies cleanly. There are fairly large offsets for the other two, but that is it. Thanks to Henry Hu who wrote the fix and all who helped fix this long term annoyance! -- R. Kevin Oberman, Network Engineer, Retired E-mail: rkoberman@gmail.com