Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753977AbdCBELr (ORCPT ); Wed, 1 Mar 2017 23:11:47 -0500 Received: from esa2.hgst.iphmx.com ([68.232.143.124]:20722 "EHLO esa2.hgst.iphmx.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753683AbdCBELd (ORCPT ); Wed, 1 Mar 2017 23:11:33 -0500 X-IronPort-AV: E=Sophos;i="5.35,228,1483977600"; d="scan'208";a="95375144" Authentication-Results: spf=pass (sender IP is 74.221.232.54) smtp.mailfrom=sandisk.com; kernel.crashing.org; dkim=none (message not signed) header.d=none;kernel.crashing.org; dmarc=bestguesspass action=none header.from=sandisk.com; X-AuditID: ac1c2133-99bff7000000c960-ab-58b79a9f81fa From: Bart Van Assche To: "regressions@leemhuis.info" , "benh@kernel.crashing.org" , "Larry.Finger@lwfinger.net" CC: "linux-kernel@vger.kernel.org" Subject: Re: Regression in 4.11 - PowerPC crashes on boot, bisected to commit 5657933dbb6e Thread-Topic: Regression in 4.11 - PowerPC crashes 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HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: BLUPR04MB820 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from base64 to 8bit by mail.home.local id v224BsqD022536 Content-Length: 623 Lines: 15 On Wed, 2017-03-01 at 21:26 -0600, Larry Finger wrote: > My Powerbook G4 Aluminum generates a fatal splat early in the boot process, just > after identifying the driver for the disk. Unfortunately, it turns off almost > immediately, thus I cannot report the message. After this bug has been > triggered, the system clock has been reset to Dec. 31, 1969. I assume this is a > side effect of an uncontrolled DMA operation. > > This problem has been bisected to commit 5657933dbb6e ("treewide: Move dma_ops > from struct dev_archdata into struct device"). Can you provide the kernel .config of that G4? Thanks, Bart.