Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755182Ab0FHNWA (ORCPT ); Tue, 8 Jun 2010 09:22:00 -0400 Received: from rcsinet10.oracle.com ([148.87.113.121]:17127 "EHLO rcsinet10.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753746Ab0FHNV7 (ORCPT >); Tue, 8 Jun 2010 09:21:59 -0400 Date: Tue, 8 Jun 2010 09:21:44 -0400 From: Konrad Rzeszutek Wilk To: Robert Emanuele Cc: linux-kernel@vger.kernel.org, jayakumar.lkml@gmail.com Subject: Re: broadsheetfb and fbcon Message-ID: <20100608132144.GA4775@phenom.dumpdata.com> References: <20100607162817.GA13468@phenom.dumpdata.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.19 (2009-01-05) X-Auth-Type: Internal IP X-Source-IP: acsinet15.oracle.com [141.146.126.227] X-CT-RefId: str=0001.0A090207.4C0E43F3.0050:SCFMA922111,ss=1,fgs=0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1028 Lines: 29 On Mon, Jun 07, 2010 at 10:19:27AM -0700, Robert Emanuele wrote: > There are no module parameters for fbcon or broadsheetfb. > > On Mon, Jun 7, 2010 at 9:28 AM, Konrad Rzeszutek Wilk > >> Are those kind of updates a limit of the broadsheet driver or fbcon? > > > > I thought there was an update value on how often it should redraw. Did > > you do a modinfo on the driver? Please do not post your response on top. What I was thinking about is the delay variable: 1056 static struct fb_deferred_io broadsheetfb_defio = { 1057 .delay = HZ/4, 1058 .deferred_io = broadsheetfb_dpy_deferred_io, 1059 }; 1060 Try changing that to a higher number and seeing if that fixes your problem. If so, you and I can work on a patch that sets a parameter for this. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/