Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752154AbZJQHrw (ORCPT ); Sat, 17 Oct 2009 03:47:52 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751999AbZJQHrw (ORCPT ); Sat, 17 Oct 2009 03:47:52 -0400 Received: from mail-fx0-f218.google.com ([209.85.220.218]:37702 "EHLO mail-fx0-f218.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751473AbZJQHrv convert rfc822-to-8bit (ORCPT ); Sat, 17 Oct 2009 03:47:51 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :content-type:content-transfer-encoding; b=m7OJF987qpq1aR/mlwZxikqQ5nkfB9ItM4qDAxAHIge73Um1rh2nLdKo5k95xM+8WA HKvolN/G7DPZYe+SlhHB4PCxXYpL1Tj6STxeWWkXDH6tFQvIor9P5JstUEp/jboAfGY8 0tY8oe8fGEevEg6R9WMmiXw9fKdSfL+LczV90= MIME-Version: 1.0 In-Reply-To: <804dabb00910162243m47c038e3xa744ab165317b300@mail.gmail.com> References: <804dabb00910162243m47c038e3xa744ab165317b300@mail.gmail.com> Date: Sat, 17 Oct 2009 03:40:19 -0400 Message-ID: <804dabb00910170040v27feb935mc95a751b0b7b4086@mail.gmail.com> Subject: Re: booting up: blocking indefinitely on kgdb? From: Peter Teoh To: LKML Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 8BIT Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1506 Lines: 55 sorry....now I reboot it is ok. I don't know why. sorry about that. On Sat, Oct 17, 2009 at 1:43 AM, Peter Teoh wrote: > Today, both my system (2.6.32.-rc4 from linus git tree and linux-next) > bootup blocked indefinitely on: > > kgdb: Registered I/O driver kgdbts. > > while booting up. ? The expected line: > > kgdb: Unregistered I/O driver kgdbts, debugger disabled. > > never comes up. > > My bootup menu.lst: > > title Fedora (2.6.26-rc4-next-20080530) > ? ? ? ?root (hd1,7) > ? ? ? ?kernel /boot/vmlinuz-2.6.26-rc4-next-20080530 ro > root=UUID=d10fe8db-e7d4-4b42-b265-0109a3f3eedf > ? ? ? ?initrd /boot/initrd-2.6.26-rc4-next-20080530.img > title Fedora (2.6.32-rc4) > ? ? ? ?root (hd1,7) > ? ? ? ?kernel /boot/vmlinuz-2.6.32-rc4 ro > root=UUID=d10fe8db-e7d4-4b42-b265-0109a3f3eedf > ? ? ? ?initrd /boot/initrd-2.6.32-rc4.img > > and kgdb-related option: > > CONFIG_HAVE_ARCH_KGDB=y > CONFIG_KGDB=y > CONFIG_KGDB_SERIAL_CONSOLE=y > CONFIG_KGDB_TESTS=y > CONFIG_KGDB_TESTS_ON_BOOT=y > CONFIG_KGDB_TESTS_BOOT_STRING="y" > > The same 2.6.32-rc4 image have bootup previously before without any > problem. ? So what could be the potential cause of this permanent > wait? > > -- > Regards, > Peter Teoh > -- Regards, Peter Teoh -- 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/