Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756552AbYGNHii (ORCPT ); Mon, 14 Jul 2008 03:38:38 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754956AbYGNHi3 (ORCPT ); Mon, 14 Jul 2008 03:38:29 -0400 Received: from gprs189-60.eurotel.cz ([160.218.189.60]:54284 "EHLO gprs189-60.eurotel.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754829AbYGNHi3 (ORCPT ); Mon, 14 Jul 2008 03:38:29 -0400 Date: Mon, 14 Jul 2008 09:39:16 +0200 From: Pavel Machek To: "H. Peter Anvin" Cc: Andi Kleen , "Rafael J. Wysocki" , Andy Lutomirski , Matthew Garrett , Ingo Molnar , public-kernel-testers-u79uwXL29TY76Z2rM5mHXA@lo.gmane.org, ACPI Devel Maling List , LKML , pm list Subject: Re: [RFT] x86 acpi: normalize segment descriptor register on resume Message-ID: <20080714073916.GC1796@elf.ucw.cz> References: <200807010148.02135.rjw@sisk.pl> <487A2431.2050103@myrealbox.com> <487A4CB7.1080001@firstfloor.org> <200807132115.08230.rjw@sisk.pl> <487A617B.80707@firstfloor.org> <487A67C3.50000@zytor.com> <487AD37A.2050903@zytor.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <487AD37A.2050903@zytor.com> X-Warning: Reading this can be dangerous to your mental health. User-Agent: Mutt/1.5.17 (2007-11-01) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 984 Lines: 25 On Sun 2008-07-13 21:18:02, H. Peter Anvin wrote: > H. Peter Anvin wrote: >> >> The most likely explanation for this is that the VESA BIOS expects to be >> entered in Big Real Mode (*.limit = 0xffffffff) instead of ordinary Real >> Mode. Here is a completely untested patch which changes the segment >> descriptors to Big Real Mode instead. It would be worth testing out. >> > > ... and here is one that actually has a prayer of actually working. I tried 2.6.26, but it does not seem to be broken here :-(. Thinkpad x60. So it does not seem _all_ thinkpads have this problem... Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html -- 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/