From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S267157AbUBSEe1 (ORCPT ); Wed, 18 Feb 2004 23:34:27 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S267166AbUBSEe1 (ORCPT ); Wed, 18 Feb 2004 23:34:27 -0500 Received: from gate.crashing.org ([63.228.1.57]:10663 "EHLO gate.crashing.org") by vger.kernel.org with ESMTP id S267157AbUBSEeZ (ORCPT ); Wed, 18 Feb 2004 23:34:25 -0500 Subject: Re: [radeonfb] black screen/wrong display size detected From: Benjamin Herrenschmidt To: Andreas Happe Cc: Linux Kernel list In-Reply-To: References: Content-Type: text/plain Message-Id: <1077165057.20787.239.camel@gaston> Mime-Version: 1.0 X-Mailer: Ximian Evolution 1.4.5 Date: Thu, 19 Feb 2004 15:30:57 +1100 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Thu, 2004-02-19 at 03:42, Andreas Happe wrote: > display turns black after loading radeon on bootup (compiled in). It > stays black, even after xdm should have started. Is backlight off or is it enabled and just screen content is black ? (Do you have working backlight control keys on the kbd ?) > | radeonfb: Found Intel x86 BIOS ROM Image > | radeonfb: Retreived PLL infos from BIOS > | radeonfb: Reference=27.00 MHz (RefDiv=12) Memory=250.00 Mhz, System=220.00 MHz > .../... > | radeonfb: Monitor 1 type LCD found > | radeonfb: Monitor 2 type no found > | radeonfb: panel ID string: Samsung LTN150P1-L02 > | radeonfb: detected LVDS panel size from BIOS: 1400x1050 > > wrong size detected, display is 1680x1050. That's interesting. Enable radeon debug options and send me the output. Also try commenting out the call to radeon_map_ROM(rinfo, pdev); in drivers/video/aty/radeon_base.c and send me that output as well (send me both, even if commenting out the call "fixes" it). > | radeondb: BIOS provided dividers will be used > | radeonfb: Assuming panel size 1400x1050 > | radeonfb: Power Management enabled for Mobility chipsets > | radeonfb: ATI Radeon Lf DDR SGRAM 64 MB > | Machine check exception polling timer started. -- Benjamin Herrenschmidt