Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751356Ab0HTHvf (ORCPT ); Fri, 20 Aug 2010 03:51:35 -0400 Received: from s15228384.onlinehome-server.info ([87.106.30.177]:48443 "EHLO mail.x86-64.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751028Ab0HTHvd (ORCPT ); Fri, 20 Aug 2010 03:51:33 -0400 Date: Fri, 20 Aug 2010 09:51:25 +0200 From: Borislav Petkov To: Larry Finger Cc: LKML , Hans Rosenfeld , "H. Peter Anvin" Subject: Re: Regression in 2.6.36-rc1 bisected to commit 9d8888c Message-ID: <20100820075125.GA23650@aftab> References: <4C6DE7E3.4030702@lwfinger.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <4C6DE7E3.4030702@lwfinger.net> User-Agent: Mutt/1.5.20 (2009-06-14) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1600 Lines: 44 From: Larry Finger Date: Thu, Aug 19, 2010 at 09:26:43PM -0500 > With 2.6.36-rc1 from the mainline git tree, my x86_64 system running on an AMD > Turion 64 x2 TL-60 has required pressing keys to get booting to advance. This > behavior begins as soon as the kernel is loaded. I bisected the problem to: > > commit 9d8888c2a214aece2494a49e699a097c2ba9498b > Author: Hans Rosenfeld > Date: Wed Jul 28 19:09:31 2010 +0200 > > x86, cpu: Clean up AMD erratum 400 workaround > > Remove check_c1e_idle() and use the new AMD errata checking framework > instead. > > Signed-off-by: Hans Rosenfeld > LKML-Reference: <1280336972-865982-2-git-send-email-hans.rosenfeld@amd.com> > Signed-off-by: H. Peter Anvin > > Reverting this patch allows the current 2.6.36-rc1+ to boot normally. > > This problem is entered into the Kernel Bugzilla as Bug #16636. Fix is already upstream: http://git.kernel.org/tip/07a7795ca2e6e66d00b184efb46bd0e23d90d3fe Can you verify it fixes your issue too please? Thanks. -- Regards/Gruss, Boris. Advanced Micro Devices GmbH Einsteinring 24, 85609 Dornach General Managers: Alberto Bozzo, Andrew Bowd Registration: Dornach, Gemeinde Aschheim, Landkreis Muenchen Registergericht Muenchen, HRB Nr. 43632 -- 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/