From mboxrd@z Thu Jan 1 00:00:00 1970 From: Juergen Gross Subject: Re: Problems with serial console Date: Mon, 08 Feb 2010 08:27:20 +0100 Message-ID: <4B6FBCD8.6080705@ts.fujitsu.com> References: <4B6BC317.7050400@ts.fujitsu.com> <20100205163937.GD7906@phenom.dumpdata.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20100205163937.GD7906@phenom.dumpdata.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: Konrad Rzeszutek Wilk , Keir Fraser Cc: "xen-devel@lists.xensource.com" List-Id: xen-devel@lists.xenproject.org Konrad Rzeszutek Wilk wrote: > On Fri, Feb 05, 2010 at 08:04:55AM +0100, Juergen Gross wrote: >> Hi, >> >> I'm trying to investigate the dom0 early boot hang on my 4-core Nehalem >> system. Up to now I have not been able to get any keypress via the serial >> line into the hypervisor. > > Is this via a "real" serial interface or via IPMI/BMC? If it is the > later this patch made by Gary Grebus might help you: > http://lists.xensource.com/archives/html/xen-devel/2010-01/msg00773.html Konrad, you made my day! With the mentioned patch serial input is working again! Keir, could you include the mentioned patch in xen-unstable? I think it should be included in 4.0. Juergen -- Juergen Gross Principal Developer Operating Systems TSP ES&S SWE OS6 Telephone: +49 (0) 89 3222 2967 Fujitsu Technolgy Solutions e-mail: juergen.gross@ts.fujitsu.com Domagkstr. 28 Internet: ts.fujitsu.com D-80807 Muenchen Company details: ts.fujitsu.com/imprint.html