From owner-freebsd-acpi@FreeBSD.ORG Thu Aug 8 22:56:12 2013 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 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTP id 2A01E8E3; Thu, 8 Aug 2013 22:56:12 +0000 (UTC) (envelope-from adrian.chadd@gmail.com) Received: from mail-wi0-x22c.google.com (mail-wi0-x22c.google.com [IPv6:2a00:1450:400c:c05::22c]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id 910702960; Thu, 8 Aug 2013 22:56:11 +0000 (UTC) Received: by mail-wi0-f172.google.com with SMTP id hj13so1117003wib.5 for ; Thu, 08 Aug 2013 15:56:09 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:date:message-id:subject:from:to:content-type; bh=BREiXGIAsHyqIy6A+JUlLNWsHtC8x662Z0Yyg5El3D4=; b=OFF5OAQNY4Jcl0IdYimckXb/Ibj8HXyhFE1A9uu/87O/XUQ5dxxlrDpJONIOzB7YAH kmhT7BhSW0yjHzre53PtoXPZFXkciYmLXakMofQuQVARjBm/Z+SYAGThEToNhK3AIlkY T6W6KJzWYM2IovuDAuFa18PZD+QtFnShZjOT5XYuwu5KVq6gOMd+WReilCBWS10VH5Ya 51JfZym5UvI2I+N2yzTST5SxUtyXM1jS+67h+7PhB9AYn3Wc9FzdtIZaQggp69Nncgw2 vNS5ccx4vA8bgUIWsJSeD7brwrXXHMu4r0h3g39g2lDUuu+gYL5WdcuzA2ylGm8oVXDd 985w== MIME-Version: 1.0 X-Received: by 10.180.8.42 with SMTP id o10mr721098wia.0.1376002569896; Thu, 08 Aug 2013 15:56:09 -0700 (PDT) Received: by 10.217.116.136 with HTTP; Thu, 8 Aug 2013 15:56:09 -0700 (PDT) Date: Thu, 8 Aug 2013 15:56:09 -0700 Message-ID: Subject: Lenovo X230 - suspend/resume video issues From: Adrian Chadd To: freebsd-acpi@freebsd.org, freebsd-mobile@freebsd.org Content-Type: text/plain; charset=ISO-8859-1 X-BeenThere: freebsd-acpi@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: ACPI and power management development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 08 Aug 2013 22:56:12 -0000 Hiya, I have an Lenovo Thinkpad X230 running FreeBSD-10. I'd like some help in sorting out the following issues: * the ACPI and IBM sysctls for twiddling the LCD brightness don't at all work * The backlight comes on during resume, but the video definitely doesn't * I'm still investigating whether xorg actually comes back from resume (and it's a video problem) or whether it hangs on resume. The files are here: http://people.freebsd.org/~adrian/laptop/lenovo_x230 -adrian