From owner-freebsd-current@freebsd.org Thu Mar 22 16:56:18 2018 Return-Path: Delivered-To: freebsd-current@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 3DDE5F56562 for ; Thu, 22 Mar 2018 16:56:18 +0000 (UTC) (envelope-from garga.bsd@gmail.com) Received: from mail-qk0-x22e.google.com (mail-qk0-x22e.google.com [IPv6:2607:f8b0:400d:c09::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 CB8517F346; Thu, 22 Mar 2018 16:56:17 +0000 (UTC) (envelope-from garga.bsd@gmail.com) Received: by mail-qk0-x22e.google.com with SMTP id b198so9938697qkg.9; Thu, 22 Mar 2018 09:56:17 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=subject:to:references:from:message-id:date:user-agent:mime-version :in-reply-to:content-language:content-transfer-encoding; bh=rRi5P1n1w7H2iZtA+huxdqREkuK2U+TYaQ2zmo7ZG98=; b=p2cPPzSJc8Gw5g9GfgEodcc4e57q+C+gDtO1HoBSlGMGxoItfnqtq1Sq+l537s5G/5 WGqfjF9vITE5T+2pW+Nc+qM9jhYa7k8a+25Gwd6I+5fdgII4w/7Q7ClUqs5xkkRT8vPE bOdNhX6kpHA9c23t4qSBl6S+aCAg/hcDibYRG2/Ec0SjAC1msnC8fF/xBrBhZxCwBSKS 5asHWR6Krf9N8c67OncBbpgvCFC1VGeiGcD039t67+uQLfEusu3dHklWSrVDQhLqLwU/ NDdbBi/Moj9w2OBx8n2makc+6gdC7y6Tb4Q6sBBp/UQSkIabO8wxtTYfi+Ndf1ijBwDD 3mEQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=rRi5P1n1w7H2iZtA+huxdqREkuK2U+TYaQ2zmo7ZG98=; b=E16w6X1GXURDBCPxiBZKlwGpUeqRP+FjAAgtm4D5SN6SkZ3YGkvDmgPpLSUYVQ2UKB SRUnhC34MBmQ1qFCh73vEX0BovpD7v1JInvQ8J4kK7xeZXHECfJsOSy9J8CaP6vAf3Et PdQ9tLGFnsg1AZ00gxyWLrGzkmN3kAZrniMfzRIk5SnjGerjaJtojqAY01u20Zdrll5+ 1GR6eiePuriwUN39EGlQRCksIbzEHOiFHV6FN89zuXH8xjKMzh/zfrfMC1FWSU7io6Ij LvaEEd2VDS7NCurNoODmmys6mtaSz4F8jwOvfBUPB+hVj2vT/dn5uKQXhUcB2kAbbFpo pPhg== X-Gm-Message-State: AElRT7HxcGoVt5KCXsGe95rWUzvrnb7J4cTBfPra1WBerknlPceJzt8K py+DMfb9PBtSSNsaVe7PO+349HJP X-Google-Smtp-Source: AG47ELs5SmCFEpQ0g8R1CtE1ptEEjA/eWNm9tTIfgplkNSPrcG+fhHnJkHa4nJLcFD0aW2wGJSGOug== X-Received: by 10.55.87.134 with SMTP id l128mr34245240qkb.162.1521737776925; Thu, 22 Mar 2018 09:56:16 -0700 (PDT) Received: from mbp-eth.home ([177.53.86.172]) by smtp.gmail.com with ESMTPSA id u57sm2456883qtc.8.2018.03.22.09.56.14 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 22 Mar 2018 09:56:15 -0700 (PDT) Subject: Re: Call for Testing: UEFI Changes To: Kyle Evans , FreeBSD Current References: From: Renato Botelho Message-ID: <02f4f83b-7cbc-feff-8858-87570c58640c@gmail.com> Date: Thu, 22 Mar 2018 13:56:11 -0300 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.13; rv:52.0) Gecko/20100101 Thunderbird/52.6.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit X-Mailman-Approved-At: Thu, 22 Mar 2018 17:24:21 +0000 X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 22 Mar 2018 16:56:18 -0000 On 21/03/18 21:45, Kyle Evans wrote: > Hello! > > A number of changes have gone in recently pertaining to UEFI booting > and UEFI runtime services. The changes with the most damaging > potential are: > > We now put UEFI runtime services into virtual address mode, fixing > runtime services with U-Boot/UEFI as well as the firmware > implementation in many Lenovos. The previously observed behavior was a > kernel panic upon invocation of efibootmgr/efivar, or a kernel panic > just loading efirt.ko or compiling EFIRT into the kernel. > > Graphics mode selection is now done differently to avoid regression > caused by r327058 while still achieving the same effect. The observed > regression was that the kernel would usually end up drawing > incorrectly at the old resolution on a subset of the screen, due to > incorrect framebuffer information. > > Explicit testing of these changes, the latest of which happened in > r331326, and any feedback from this testing would be greatly > appreciated. Testing should be done with either `options EFIRT` in > your kernel config or efirt.ko loaded along with updated bootloader > bits. > > I otherwise plan to MFC commits involved with the above-mentioned > changes by sometime in the first week of April, likely no earlier than > two (2) weeks from now on April 4th. Just FYI, After upgrade to r331350 on a Thinkpad X230 using drm-next-kmod trackpoint stopped working and touchpad worked but 3 buttons above it didn't. Removing drm-next-kmod and start using i915kms.ko from /boot/kernel fixed it. -- Renato Botelho