Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1161095AbVKRMsW (ORCPT ); Fri, 18 Nov 2005 07:48:22 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1161099AbVKRMsW (ORCPT ); Fri, 18 Nov 2005 07:48:22 -0500 Received: from spirit.analogic.com ([204.178.40.4]:45573 "EHLO spirit.analogic.com") by vger.kernel.org with ESMTP id S1161095AbVKRMsV convert rfc822-to-8bit (ORCPT ); Fri, 18 Nov 2005 07:48:21 -0500 MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7BIT X-MimeOLE: Produced By Microsoft Exchange V6.5.7226.0 In-Reply-To: <200511181351.41159.vda@ilport.com.ua> References: <200511181351.41159.vda@ilport.com.ua> X-OriginalArrivalTime: 18 Nov 2005 12:48:18.0170 (UTC) FILETIME=[5962C5A0:01C5EC3E] Content-class: urn:content-classes:message Subject: Re: Compaq Presario "reboot" problems Date: Fri, 18 Nov 2005 07:48:17 -0500 Message-ID: X-MS-Has-Attach: X-MS-TNEF-Correlator: Thread-Topic: Compaq Presario "reboot" problems Thread-Index: AcXsPll9ZwRCkOt1S/unEJ2NP067Yg== From: "linux-os \(Dick Johnson\)" To: "Denis Vlasenko" Cc: "Linux kernel" Reply-To: "linux-os \(Dick Johnson\)" Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2325 Lines: 49 On Fri, 18 Nov 2005, Denis Vlasenko wrote: > On Thursday 17 November 2005 20:51, linux-os (Dick Johnson) wrote: >> >> With Linux-2.4.26 I reported that if a Compaq gets rebooted while >> running Linux-2.4.26, it will not be able to restart Windows 2000. >> It cam restart Linux fine. Today, I tried the same thing with >> Linux-2.6.13.4. It fails, too. >> >> The symptoms are that you just "reboot" Linux. When the GRUB loader >> comes up, I select my Windows-2000/professional. That M$ Crap comes >> up to where it's just about to start the high-resolution screen. >> Then it stops forever, no interrupts, no nothing. I need to disconnect >> power and remove the battery to recover. >> >> It appears as though Linux is still restarting as a "warm boot", >> rather than a cold boot (in other words, putting magic in the >> shutdown byte of CMOS) so the hardware doesn't get properly >> initialized. Would somebody please check this out. When changing >> operating systems, you need a cold-boot. > > Can you check which driver does that? The test would be to > boot a special Linux setup which reboots immediately > (say, wuth init=/some/reboot_script.sh boot param). > > Then start removing drivers from kernel until you > can boot Win successfully after Linux reboots. > -- > vda > Yes. Just as soom as I finish a "work break". I'll get back. Cheers, Dick Johnson Penguin : Linux version 2.6.13.4 on an i686 machine (5589.44 BogoMips). Warning : 98.36% of all statistics are fiction. . **************************************************************** The information transmitted in this message is confidential and may be privileged. Any review, retransmission, dissemination, or other use of this information by persons or entities other than the intended recipient is prohibited. If you are not the intended recipient, please notify Analogic Corporation immediately - by replying to this message or by sending an email to DeliveryErrors@analogic.com - and destroy all copies of this information, including any attachments, without reading or disclosing them. Thank you. - 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/