From owner-freebsd-current@FreeBSD.ORG Fri May 22 18:17:37 2015 Return-Path: Delivered-To: current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id E00265ED; Fri, 22 May 2015 18:17:36 +0000 (UTC) Received: from mail-ig0-x22b.google.com (mail-ig0-x22b.google.com [IPv6:2607:f8b0:4001:c05::22b]) (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 AC8C318AB; Fri, 22 May 2015 18:17:36 +0000 (UTC) Received: by igbpi8 with SMTP id pi8so42080535igb.1; Fri, 22 May 2015 11:17:36 -0700 (PDT) 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=PJIJtn+Gh7694My6n1mHu/6Sg4UzUrX+HK6D9L2ptgQ=; b=xCQQc7i6yA3lxKXpCmbazwxDwM6l/ko+HXM58dvT6roKTZyeVLNzUTKYCXz+mdyfJC wQ7C2jIJhRd6Ednb1M/JhJ7a0S9zJdrI6DFnYr3+AYIObUGsqdPztE4WlHADz+Z1Gx9T AWbT3gZEMYFmTaGf1yIlD/C3PiEppz4+lEkypF9aYRcZC1pfkyai7s0roNaKylgVxhQf k0vW+Tqy0Y2Md9MdPBumrVYUWf38o3adH3cRyxepBbFM95Bk+F1M0v50zl129j8gZHSf gdzk0TZ+fQwMpMaHP5jhyTV+is494GrdugVv1pxs2H4JsDfzHeLU3JjfEkEE4qXAt8DF oh9Q== MIME-Version: 1.0 X-Received: by 10.107.34.140 with SMTP id i134mr10632913ioi.88.1432318656129; Fri, 22 May 2015 11:17:36 -0700 (PDT) Sender: adrian.chadd@gmail.com Received: by 10.36.38.133 with HTTP; Fri, 22 May 2015 11:17:36 -0700 (PDT) In-Reply-To: <555EEB34.7050706@FreeBSD.org> References: <555EA666.405@FreeBSD.org> <555ED40A.9080405@kronometrix.org> <555EEB34.7050706@FreeBSD.org> Date: Fri, 22 May 2015 11:17:36 -0700 X-Google-Sender-Auth: 6Kh90gAK2v-F34sKAxLini42Yf4 Message-ID: Subject: Re: i915kms.ko regression? From: Adrian Chadd To: Johannes Jost Meixner Cc: Stefan Parvu , "current@freebsd.org" , Lutz Bichler , Michael Reifenberger Content-Type: text/plain; charset=UTF-8 X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.20 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: Fri, 22 May 2015 18:17:37 -0000 Hi, That fix came from the linux commit hash i mentioned in the commit. I found the backlight tunable in the i915 source. :) (My asus zenbook works with that in -head, btw. But I dn't have acpi_asus_wmi loaded.) -adrian On 22 May 2015 at 01:39, Johannes Jost Meixner wrote: > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA256 > > So, > > here's what I know. > > My UX32VD "works" okay if you back out > > https://svnweb.freebsd.org/changeset/base/277959 > > The problem with it is, once you do back that out, you won't be able > to set the brightness anymore (via acpi_asus_wmi). > > Adrian- do you remember where you found the backlight tunable and > which it was? > > I could back out those changes, install "stock" lemul (instead of > backed-out 277959 + lemul), and see what happens. > > > - -Johannes > > > On 05/22/2015 10:10, Adrian Chadd wrote: >> On 22 May 2015 at 00:00, Stefan Parvu >> wrote: >>> >>>> Does -HEAD do the same thing still? >>> >>> I tried that couple of days back. Yes, same problem: blank >>> screen, no luck with any settings like backlight. I can easily >>> ssh and reboot or CTRL-ALT-F1 and CTRL-C and reboot (you see >>> nothing on the screen) :) >> >> ok. i really do bet it's a backlight config problem, and >> unfortunately I don't have the laptop to be able to debug it. Sorry >> :( >> >> >> >> -a >> > > - -- > Johannes Meixner | FreeBSD Committer > xmj@FreeBSD.org | http://people.freebsd.org/~xmj > -----BEGIN PGP SIGNATURE----- > Version: GnuPG v2 > > iQEcBAEBCAAGBQJVXuswAAoJEPyeKTcbGw0LSbQIAJjRMmtKTn1SAYfsHhsp7N5x > twizIEZpgttmjaMJr6FuOWt3ItmfXWhxuQaqRZrb0xazzt9Pg1d1DHmmDOXihuXc > JaEM603/J/SrsvYz7lJgy9MXC4ErN453aRYupNkEQGtSqk2pQt/l+JvoVdQi+dLp > pffmGD4mJFw4B9B0eGrAINrWzNi3so7P3CqRgrIf1B14WBGX2Nreq60MFdS5CrjV > A0UONsJrMKPB9oyskfA9RHmtNI4UYUbDeyLl+X9LOz8zYlNI4l6/CfMZcKdUzmzh > gQ3NqPERsdFw7s0DLZmx0jv42lYg6f2jEti7JRzgHVD900PGz49vk5XbqcwY2JM= > =l5uv > -----END PGP SIGNATURE-----