From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262566AbTHZE0x (ORCPT ); Tue, 26 Aug 2003 00:26:53 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262541AbTHZE0x (ORCPT ); Tue, 26 Aug 2003 00:26:53 -0400 Received: from c210-49-26-171.randw1.nsw.optusnet.com.au ([210.49.26.171]:57757 "EHLO mail.chubb.wattle.id.au") by vger.kernel.org with ESMTP id S262566AbTHZEZG (ORCPT ); Tue, 26 Aug 2003 00:25:06 -0400 Message-ID: <16202.57600.498532.587264@wombat.chubb.wattle.id.au> Date: Tue, 26 Aug 2003 14:24:32 +1000 MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit From: Peter Chubb To: ajoshi@shell.unixbox.com CC: linux-kernel@vger.kernel.org Subject: Radeon FB in 2.6.0-test4 fails for me X-Mailer: VM 7.14 under 21.4 (patch 13) "Rational FORTRAN" XEmacs Lucid Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Hi, On a Clevo laptop with a Radeon Mobility M7 LW (AGP), enabling the Radeon frame buffer results in an unusable LCD display (as if the horizontal and/or vertical sync were incorrect -- lots of skewed diagonal lines) The kernel log shows this: radeonfb_pci_register BEGIN radeonfb: ref_clk=2700, ref_div=12, xclk=16600 from BIOS radeonfb: probed DDR SGRAM 65536k videoram radeon_get_moninfo: bios 4 scratch = 1000004 radeonfb: panel ID string: Samsung LTN150P1-L02 radeonfb: detected DFP panel size from BIOS radeonfb: probed DDR SGRAM 65536k videoram radeon_get_moninfo: bios 4 scratch = 1000004 radeonfb: panel ID string: Samsung LTN150P1-L02 radeonfb: detected DFP panel size from BIOS: 1400x1050 radeonfb: ATI Radeon M7 LW DDR SGRAM 64 MB radeonfb: DVI port LCD monitor connected radeonfb: CRT port no monitor connected radeonfb_pci_register END hStart = 1440, hEnd = 1552, hTotal = 1688 vStart = 1050, vEnd = 1053, vTotal = 1063 h_total_disp = 0xae00d2^I hsync_strt_wid = 0x8e059a v_total_disp = 0x4190426^I vsync_strt_wid = 0x830419 post div = 0x2 fb_div = 0x60 ppll_div_3 = 0x10060 ron = 1792, roff = 22036 vclk_freq = 10800, per = 787 Console: switching to colour frame buffer device 175x65 With FBDEV disabled in X, I see this in Xfree86.0.log: (WW) RADEON(0): LCD: Using default hsync range of 28.00-33.00kHz (WW) RADEON(0): LCD: using default vrefresh range of 43.00-72.00Hz (II) RADEON(0): Clock range: 12.00 to 350.00 MHz ... (**) RADEON(0): *Mode "1400x1050": 108.0 MHz (scaled from 0.0 MHz), 64.0 kHz, 60.2 Hz (II) RADEON(0): Modeline "1400x1050" 108.00 1400 34208 34320 1688 1050 1050 1053 1063