From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261479AbVA1Qse (ORCPT ); Fri, 28 Jan 2005 11:48:34 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261478AbVA1Qse (ORCPT ); Fri, 28 Jan 2005 11:48:34 -0500 Received: from cantor.suse.de ([195.135.220.2]:16061 "EHLO Cantor.suse.de") by vger.kernel.org with ESMTP id S261479AbVA1Qr5 (ORCPT ); Fri, 28 Jan 2005 11:47:57 -0500 Date: Fri, 28 Jan 2005 17:47:56 +0100 From: Olaf Hering To: dtor_core@ameritech.net Cc: Vojtech Pavlik , linux-kernel@vger.kernel.org, linuxppc-dev@ozlabs.org Subject: Re: atkbd_init lockup with 2.6.11-rc1 Message-ID: <20050128164756.GA2154@suse.de> References: <20050128132202.GA27323@suse.de> <20050128135827.GA28784@suse.de> <20050128145511.GA29340@suse.de> <20050128161746.GA1092@suse.de> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: X-DOS: I got your 640K Real Mode Right Here Buddy! X-Homeland-Security: You are not supposed to read this line! You are a terrorist! User-Agent: Mutt und vi sind doch schneller als Notes (und GroupWise) Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Jan 28, Dmitry Torokhov wrote: > > i8042_write_data(56) swapper(1):c0,j4294674787 enter 96 > > i8042_write_data(58) swapper(1):c0,j4294674787 leave 96 > > So this trace is without printk but with udelay, right? This time > keyboard does not hang but NAKs everything instead... What if you aso > add udelay(20) after calls to i8042_write_data()? Its with 2 printk in i8042_write_data(), just adding a printk after outb in i8042_write_data fixes the hang. > > md: md driver 0.90.1 MAX_MD_DEVS=256, MD_SB_DISKS=27 > > NET: Registered protocol family 2 > > .. here it hangs again. > > Do you know where exactly? Is it some IO port access again? Havent debugged that one, yet. Hopefully a different issue. According to the logs from 2.6.5, the next message would be NET: Registered protocol family 2 IP: routing cache hash table of 2048 buckets, 16Kbytes TCP established hash table entries: 16384 (order: 5, 131072 bytes) TCP bind hash table entries: 16384 (order: 4, 65536 bytes) TCP: Hash tables configured (established 16384 bind 16384) NET: Registered protocol family 1 NET: Registered protocol family 17