From owner-freebsd-mobile@FreeBSD.ORG Wed Jul 14 08:27:56 2010 Return-Path: Delivered-To: freebsd-mobile@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 3DE90106566B for ; Wed, 14 Jul 2010 08:27:56 +0000 (UTC) (envelope-from demelier.david@gmail.com) Received: from mail-bw0-f54.google.com (mail-bw0-f54.google.com [209.85.214.54]) by mx1.freebsd.org (Postfix) with ESMTP id BF0DF8FC1F for ; Wed, 14 Jul 2010 08:27:55 +0000 (UTC) Received: by bwz12 with SMTP id 12so4430212bwz.13 for ; Wed, 14 Jul 2010 01:27:54 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:received:received:in-reply-to :references:date:message-id:subject:from:to:cc:content-type; bh=2YZXQlVpQEazWHQOkdOeAQCa4VIbQJa8cZn72zdNpQc=; b=GB1KmFsgRn51ZYnocnl8i5FJq4WhXIRhAOyuhsTxV0p1plkbvflT1oUHRta+MW6NQg c1w7Pq9X1sGBeQJhDrnPLQzyb9SBwHJcvBcn8jCo4uEsVQofLX6WMh+Mv0RHLywr5rpB nVkNfpkIoCbEwuHt1obB/WJOpKWZu3cgOebpo= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type; b=FKK4d/av+0nba3/Hw9/Wem9vpGzFHM7e+C2d8aoAXlNo8aqXUd1ehQeaabt7QrO57S PYzfw+wjPLWa0vuKjTkTuz08nBm1ia4ughst3DJxG4Cw40SfgHudW0BVVKNUBjrRYeXp ffDpDyWoNd8Sh55ywo2VjYTShEtC6tOChdbTo= MIME-Version: 1.0 Received: by 10.204.99.142 with SMTP id u14mr47988bkn.187.1279096074445; Wed, 14 Jul 2010 01:27:54 -0700 (PDT) Received: by 10.204.118.83 with HTTP; Wed, 14 Jul 2010 01:27:54 -0700 (PDT) In-Reply-To: References: Date: Wed, 14 Jul 2010 10:27:54 +0200 Message-ID: From: David DEMELIER To: Paul B Mahol Content-Type: text/plain; charset=UTF-8 Cc: freebsd-mobile@freebsd.org Subject: Re: Who successfully suspend its laptop? X-BeenThere: freebsd-mobile@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Mobile computing with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 14 Jul 2010 08:27:56 -0000 2010/7/13 Paul B Mahol : > On 7/13/10, David DEMELIER wrote: >> Hi, >> >> Every feedback I have, and every mails I see there is still a lot of >> problems with suspend/resume on laptops with FreeBSD. Of course it's >> not only FreeBSD the problem it's also the bad manufacturers (HP :-)) >> that provides buggy ACPI/BIOS. >> >> Who have a laptop that fully works with suspend/resume ? >> >> Personally, suspend works, but resume does not wake up the screen and >> there is nothing I can do, the system seems to be freezed (maybe >> panic?). >> >> I will check, and try to make a kernel dump if possible. > > Last time I checked i386 UP resumes fine, SMP is problematic. > > amd64 should work in both cases. > To be sure that it dumps where there is enough space I added in my rc.conf : dumpdev="/dev/ad0s1b" dumpdir="/usr/crash" I also enabled VESA in the kernel config file : device dpms options VESA options X86BIOS options SC_HISTORY_SIZE=1024 options SC_PIXEL_MODE But even if it panics, I have no dump/reboot. And nothing works (pressing power button) so I'm only able to hard shutdown sadly. -- Demelier David