From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S263957AbTDIWti (for ); Wed, 9 Apr 2003 18:49:38 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S263958AbTDIWti (for ); Wed, 9 Apr 2003 18:49:38 -0400 Received: from mailgw.cvut.cz ([147.32.3.235]:21632 "EHLO mailgw.cvut.cz") by vger.kernel.org with ESMTP id S263957AbTDIWte (for ); Wed, 9 Apr 2003 18:49:34 -0400 From: "Petr Vandrovec" Organization: CC CTU Prague To: "Randy.Dunlap" Date: Thu, 10 Apr 2003 01:00:51 +0200 MIME-Version: 1.0 Content-type: text/plain; charset=US-ASCII Content-transfer-encoding: 7BIT Subject: Re: 2.5.67-mm1 cause framebuffer crash at bootup Cc: linux-kernel@vger.kernel.org X-mailer: Pegasus Mail v3.50 Message-ID: <1C68BF606C@vcnet.vc.cvut.cz> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On 9 Apr 03 at 15:55, Randy.Dunlap wrote: > On Wed, 9 Apr 2003 23:52:51 +0200 "Petr Vandrovec" wrote: > > | On 9 Apr 03 at 14:45, Randy.Dunlap wrote: > | > [] fbcon_set_display+0x33a/0x4c0 > | > [] set_inverse_transl+0x41/0xa0 > | > | Can you remove 'printk(KERN_DEBUG "%s: %ux%u, vt=%u, init=%u, ...' > | from fbcon_set_display (drivers/video/console/fbcon.c)? On my system > | printk(KERN_DEBUG) does not print nothing to the console even before > | syslogd is started (one wonders why...), but on your system it apparently > | triggers output to console before video mode was set. > > Yes, I did that and can report that this one printk() kills it for me. > I.e., it boots and runs fine with this line commented out, but when I > put it back and rebuild, that kernel gets the same oops during boot. Thanks. It looks like that I missed that there is still large window where we use fbcon before mode is set on underlying fbdev, even after reorg. I did at console level. For now it is easier to remove this printk... Petr