From owner-freebsd-acpi@FreeBSD.ORG Sun Jun 23 15:26:03 2013 Return-Path: Delivered-To: freebsd-acpi@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by hub.freebsd.org (Postfix) with ESMTP id 04E58CB3 for ; Sun, 23 Jun 2013 15:26:03 +0000 (UTC) (envelope-from stefan.horomnea@gmail.com) Received: from mail-ie0-x233.google.com (mail-ie0-x233.google.com [IPv6:2607:f8b0:4001:c03::233]) by mx1.freebsd.org (Postfix) with ESMTP id D2E8510E6 for ; Sun, 23 Jun 2013 15:26:02 +0000 (UTC) Received: by mail-ie0-f179.google.com with SMTP id c10so22782531ieb.38 for ; Sun, 23 Jun 2013 08:26:02 -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=WUt1QCoYf/KPphgGtbn6dB7TXUAM5PUx0Exjt7vTkMw=; b=Zw1xTb2/gTgylGs76JvbTGVAHGV0fj79yX9fpnN5gFc13u5k5FeakuoASQn9fLG9M5 SZm+Io4lMb4eFCxoeJnzwJgvxNdXIezy1/8VLKEbgXLiEUjaS/H5Ky8aoJ7zcRYAGYth uj9wHyDPw5MFXeI7WRikdYJUiS1PgoDOsZlrmzcaI6WJF3TgLLH4skqzpuHFABF4x8qY sY7kgi625za8jvRBV+X4Bc/cMD2INFVRkerv2C8FqCguO/vXT/ArFoXDt0vKmuZeFe+H AfzIHVlFWDTriQ3jvTAyLRflFi4OZwQswjrlBviN00mcYBqZmGqI7uCKuhQeRqYgYPHf Qi7g== MIME-Version: 1.0 X-Received: by 10.50.130.19 with SMTP id oa19mr2423028igb.18.1372001162614; Sun, 23 Jun 2013 08:26:02 -0700 (PDT) Received: by 10.64.23.109 with HTTP; Sun, 23 Jun 2013 08:26:02 -0700 (PDT) Date: Sun, 23 Jun 2013 17:26:02 +0200 Message-ID: Subject: Resume on a Thinkpad L512 From: Stefan Horomnea To: freebsd-acpi@freebsd.org Content-Type: text/plain; charset=ISO-8859-1 X-Content-Filtered-By: Mailman/MimeDel 2.1.14 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: Sun, 23 Jun 2013 15:26:03 -0000 Hi, I'm trying to get FreeBSD to resume properly on a Thinkpad L512. It seems that is able to go to sleep, the power button pulses slowly. The corresponding /var/log/messages entry are: Jun 23 16:57:57 thinky acpi: suspend at 20130623 16:57:57 Jun 23 16:58:01 thinky kernel: info: [drm] Resetting GPU But after I push the button again to resume, I just hear the fan goes crazy...and the CD-ROM doing something...and it just freezes in that state. I think it is very early in the process, since none of the kernel debug methods show anything. I have this in /boot/loader.conf: debug.acpi.layer="ACPI_ALL_COMPONENTS ACPI_ALL_DRIVERS" debug.acpi.level="ACPI_LV_VERBOSE" boot_verbose="YES" debug.acpi.resume_beep=1 But I hear no beep, and no other messages are printed in /var/log/messages. The next messages after the two lines above look like this: Jun 23 16:59:28 thinky syslogd: kernel boot file is /boot/kernel/kernel Jun 23 16:59:28 thinky kernel: e> port 0xcf8-0xcff on acpi0 Jun 23 16:59:28 thinky kernel: pcib0: decoding 4 range 0-0xcf7 ........ which I think are after I manually power-off and power-on the laptop. If this info helps, Ubuntu is able to suspend/resume properly. I also did a recent upgrade of BIOS. Can anyone help me make progress here ? Thank you, Stefan