From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932378AbWEBFl7 (ORCPT ); Tue, 2 May 2006 01:41:59 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932380AbWEBFl7 (ORCPT ); Tue, 2 May 2006 01:41:59 -0400 Received: from pproxy.gmail.com ([64.233.166.183]:31596 "EHLO pproxy.gmail.com") by vger.kernel.org with ESMTP id S932378AbWEBFl6 (ORCPT ); Tue, 2 May 2006 01:41:58 -0400 DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=beta; d=gmail.com; h=received:message-id:date:from:user-agent:mime-version:to:cc:subject:references:in-reply-to:content-type:content-transfer-encoding; b=EOMMpPEZjCRKSh7ZrUq4Zv/pRwoh3hpkdI6x0h8xnf+EZNy29bW23qysvs+M3MwXHMId/02Q3sO6HogczOLHgLhm5IE+UdpB2BpkaGyB+GsmS+pZFbcEBjPoO9jOckD3watsKguomQtfF5dDuntUZFSK0CkZj/8XuJKsUlubOqo= Message-ID: <4456EA3B.3080507@gmail.com> Date: Tue, 02 May 2006 13:12:27 +0800 From: "Antonino A. Daplas" User-Agent: Thunderbird 1.5.0.2 (X11/20060420) MIME-Version: 1.0 To: =?UTF-8?B?zrrLpw==?= CC: linux kernel Subject: Re: frame buffer driver References: In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org κ˧ wrote: > Dear , > I have written a framebuffer driver for my OMAP850 platform LCD > controller.linux logo and kernel debug message can show now.But screen > is "shaking".Just like,for every pixel,black and white,black and > white........at high frequency.Is there any kernel thread refresh > console?? Or I have some error in my driver? Make sure you're using correct timings. Depending on the driver, you can use fbset to do that. Tony