From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Karthik Gopalakrishnan" Subject: MCA in console_init() Date: Fri, 8 Dec 2006 03:17:00 +0530 Message-ID: <5e0a1fd80612071347u54f8e8d7lb53f5e933fb9e966@mail.gmail.com> Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Return-path: Content-Disposition: inline Sender: linux-console-owner@vger.kernel.org List-Id: Content-Type: text/plain; charset="us-ascii"; format="flowed" To: linux-console@vger.kernel.org Hi Folks. I am trying to debug an MCA that I hit during kernel bootup. I have isolated the problem to the while loop in the console_init() routine called as part of start_kernel(). The IIP obtained from the MCA Logs point to vgacon_startup(). I will be grateful if someone could tell me how execution lands up in vgacon_startup() from console_init() since I quite understand that part of code. Probably, a pointer to a suitable document will also do. Thanks & Regards, Karthik