From owner-freebsd-questions@FreeBSD.ORG Sun Mar 23 15:15:12 2008 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 807DB1065670 for ; Sun, 23 Mar 2008 15:15:12 +0000 (UTC) (envelope-from dangkm@gmail.com) Received: from py-out-1112.google.com (py-out-1112.google.com [64.233.166.183]) by mx1.freebsd.org (Postfix) with ESMTP id 34C7F8FC14 for ; Sun, 23 Mar 2008 15:15:11 +0000 (UTC) (envelope-from dangkm@gmail.com) Received: by py-out-1112.google.com with SMTP id u52so3400821pyb.10 for ; Sun, 23 Mar 2008 08:15:11 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=beta; h=domainkey-signature:received:received:message-id:date:from:to:subject:mime-version:content-type:content-transfer-encoding:content-disposition; bh=y/2wpyjSmEwDat06N3GuQcZVOX/A12eWhnx+WlXrrXI=; b=PNyQ5+fAgC6Ek8XornP8R2Bum3CYarnaxv0cR3ifucdVC7ryhQ474SE7aax2EoiqzAGm6c74zdYgMb+NrYzNCU5aNSMmwMMPN8ZS4+6VNGMZqCZKsIeqn21NZZLpZ3K1ZJokvR4gDnkwOlHAURjv/kJ5wx39fLyjS+19VgnG6zI= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=beta; h=message-id:date:from:to:subject:mime-version:content-type:content-transfer-encoding:content-disposition; b=rekdBCZAYQcDAUlNrYpspxxwTZk3dcPpygSPa9osaHXFkNzGEUwpo6OCRn0K3Zl+yGD4LjyE33OKn5rMq3NRym7gZSj2FqPtM0Wn+y7Lp/MGNUYulkh/ftNlfPFTnWsMpwOUlz0XZUeulqtvikLmfYsIZGsOuDn6+mXapN9xxes= Received: by 10.65.250.11 with SMTP id c11mr10903230qbs.17.1206285311312; Sun, 23 Mar 2008 08:15:11 -0700 (PDT) Received: by 10.64.209.5 with HTTP; Sun, 23 Mar 2008 08:15:11 -0700 (PDT) Message-ID: <82f916c90803230815t7f419fatf1e5acd89e5f17c5@mail.gmail.com> Date: Sun, 23 Mar 2008 15:15:11 +0000 From: "Kemian Dang" To: freebsd-questions@freebsd.org MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline Subject: Very bad performance when using battery on my laptop with FB7 X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 23 Mar 2008 15:15:12 -0000 Dear all, I have a Compaq laptop running FB7 stable. When I use battery, the system becomes very slow, there are even lag of the cursor. The "load average" would be 1 - 2, while the idle CPU is 99.0%. It would not change even I plug the ac power later. But if I reboot the machine whit ac power, everything would be OK. Any idea appreciated for what should I do to solve this ... Best wishes, Kemian