From owner-freebsd-current@FreeBSD.ORG Thu Mar 26 19:54:07 2009 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 523FC106566B for ; Thu, 26 Mar 2009 19:54:07 +0000 (UTC) (envelope-from popdump@googlemail.com) Received: from mail-ew0-f171.google.com (mail-ew0-f171.google.com [209.85.219.171]) by mx1.freebsd.org (Postfix) with ESMTP id B4CA88FC1F for ; Thu, 26 Mar 2009 19:54:06 +0000 (UTC) (envelope-from popdump@googlemail.com) Received: by ewy19 with SMTP id 19so713855ewy.43 for ; Thu, 26 Mar 2009 12:54:05 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=googlemail.com; s=gamma; h=domainkey-signature:mime-version:received:in-reply-to:references :date:message-id:subject:from:to:content-type :content-transfer-encoding; bh=+p+VJHlJ3/k2kK6Ft2M4q6HQxl7AjkCIv5alW2j4qFQ=; b=lHPiyTcVwFc55yodX8KwhLTMZFte5grFOytN/XZFOB+5vpMz6xPvv9RsxKu5KT/WaH 5XtS797i9Wd6FHlFQgm9b2Kzh7ziYewBBupzG8mN4gjanCDTIBK3eGFvYk6DQapB7toF pOergodrz1yk5rF7UfkUU+3YF4hBMC4rAfQew= DomainKey-Signature: a=rsa-sha1; c=nofws; d=googlemail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :content-type:content-transfer-encoding; b=HxNfttPk5vDpw3I+Z7QYDX0f5B9vHcn80eV2iOgPA34uolMXz3thAFV3cRTRVeAgXE FWtjUKfCjfEKOu40Cr4U4Rk1x26dUPeDRQmpXBxdmUaXu4ORfIJfxErPlQulrJFnqsoH MHFuRgVfyhkINXtWbKKOBceK6reuAP9rJNcsw= MIME-Version: 1.0 Received: by 10.210.41.14 with SMTP id o14mr167036ebo.8.1238097245783; Thu, 26 Mar 2009 12:54:05 -0700 (PDT) In-Reply-To: <6a3f63de0903261211m1a7ccec4m81dbb71e0977fa58@mail.gmail.com> References: <6a3f63de0903261211m1a7ccec4m81dbb71e0977fa58@mail.gmail.com> Date: Thu, 26 Mar 2009 19:54:05 +0000 Message-ID: <6a3f63de0903261254t5cf52343qcf7485e2f54c2ab7@mail.gmail.com> From: Robert Kent To: freebsd-current@freebsd.org Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Subject: Re: [HEADSUP] amd64 suspend/resume code to be comitted 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: Thu, 26 Mar 2009 19:54:07 -0000 Hi, I've tried this patch on an Acer Ferrari 1100 (ATI IXP600, AMD tl66, Radeon x1270, bge). =A0It partially works, I have to enable reset_video and be in text mode. =A0However, when it resumes from suspend I get a page fault ('kernel trap 12 with interrupts disabled'). =A0Also, after the error the laptop tries to reboot: the screen goes blank just after 'Stopping CPUs', but then it just reboots multiple times whilst keeping the screen blank until I remove the power and the battery. I've tried using the most minimal amount of modules possible but this doesn't help. =A0I'm currently in the process of recompiling the kernel with debugging turned on. =A0 =A0Is there anything useful that I can provide to help find the cause of this problem? thanks Rob