From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754225AbcEOOs2 (ORCPT ); Sun, 15 May 2016 10:48:28 -0400 Received: from mx2.suse.de ([195.135.220.15]:48053 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754195AbcEOOs0 (ORCPT ); Sun, 15 May 2016 10:48:26 -0400 Date: Sun, 15 May 2016 16:48:15 +0200 From: Borislav Petkov To: Jim Bos Cc: Linux Kernel Mailing List , Thomas Gleixner Subject: Re: Builtin early microcode breaks s2ram v4.6-rcX Message-ID: <20160515144815.GA8904@pd.tnic> References: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: User-Agent: Mutt/1.5.24 (2015-08-30) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sun, May 15, 2016 at 02:16:28PM +0200, Jim Bos wrote: > However, after suspend to ram, trying to resume results in total > lockup of the machine: no ping, no sysrq-keys, only hard reset works. Does it work when you add "dis_ucode_ldr" to the kernel command line? -- Regards/Gruss, Boris. SUSE Linux GmbH, GF: Felix Imendörffer, Jane Smithard, Graham Norton, HRB 21284 (AG Nürnberg) --