From owner-freebsd-current@FreeBSD.ORG Wed Sep 28 18:52:20 2011 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 09A6B1065673 for ; Wed, 28 Sep 2011 18:52:20 +0000 (UTC) (envelope-from yanegomi@gmail.com) Received: from mail-qy0-f175.google.com (mail-qy0-f175.google.com [209.85.216.175]) by mx1.freebsd.org (Postfix) with ESMTP id BE9BF8FC1B for ; Wed, 28 Sep 2011 18:52:19 +0000 (UTC) Received: by qyk10 with SMTP id 10so2949196qyk.13 for ; Wed, 28 Sep 2011 11:52:19 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type; bh=PNAJmA5tSPfbj2D7fzymfH5ArVthTgNlzTBdoozuSQI=; b=mWqk3E9fNdz0QTxlhQ7WByzJbvAlrvLa0wq1OqK+jJV1vmoFuPMNNl6sAnQaKS97Tw 6XuZfu/UxMFNvtgrL1x19VHZYbCURwGHEVRqPHTtCUzcK0eGV0Lp5w/5v6tSfr6zY503 gAi32hgSrB/T6VDKIjlo4TJ3VLZNHkFXJDBkg= MIME-Version: 1.0 Received: by 10.224.87.82 with SMTP id v18mr7738381qal.74.1317235939069; Wed, 28 Sep 2011 11:52:19 -0700 (PDT) Received: by 10.224.74.82 with HTTP; Wed, 28 Sep 2011 11:52:18 -0700 (PDT) In-Reply-To: <4E836C06.9070405@gmail.com> References: <4E836C06.9070405@gmail.com> Date: Wed, 28 Sep 2011 11:52:18 -0700 Message-ID: From: Garrett Cooper To: Matt Content-Type: text/plain; charset=ISO-8859-1 Cc: freebsd-current@freebsd.org Subject: Re: x220 notes X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 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: Wed, 28 Sep 2011 18:52:20 -0000 On Wed, Sep 28, 2011 at 11:48 AM, Matt wrote: > I just picked up an X220 and have been trying to get FreeBSD running well. > > Some tips > ichsmb > acpi_video (attaches but doesn't work) > aesni > coretemp > > powerd is a must, these processors seem to be designed to run very hot > unless throttled. Somehow my C3 state disappears when on AC, I think that's > a bios setting? > > acpi_ibm needs "LEN0068" added to the list of ibm ids at the beginning of > /usr/src/sys/dev/acpi_support/acpi_ibm.c...I'd write a patch but that > machine is in a world of ports hurt right now :). > With this many of the sysctls and leds work, still no brightness (w or wout > intel DRI from Konstantin...thanks Konstantin!!) > > sleep/resume work, but screen is off after resume and cannot be awakened > (even w/ dpms and or acpi_video). This is probably another driver bug. Try kldunloading and kldloading your wlan driver to see if that works, and/or start stripping your kernel of unnecessary options until you find the magic formula for what works, and just apply that to rc.suspend // rc.resume and file a PR for the driver bug if there isn't one already. HTH, -Garrett