Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754001AbZJZV5F (ORCPT ); Mon, 26 Oct 2009 17:57:05 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753891AbZJZV5E (ORCPT ); Mon, 26 Oct 2009 17:57:04 -0400 Received: from mail-ew0-f208.google.com ([209.85.219.208]:44925 "EHLO mail-ew0-f208.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753885AbZJZV5B convert rfc822-to-8bit (ORCPT ); Mon, 26 Oct 2009 17:57:01 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type:content-transfer-encoding; b=alUb8wpXThdgTTJWz3401fyGBLfZRivu0MHUJ5Gmr3l6iGdPtKvVWj6Bx4rf+dNgRI XiGRpZARPIjd+e9SVZyh/Mi3eGT1GErJOemLl6b6fIST1IfM6fODgoD4baXepzx7NUjn O3BjYdKX6IyOJDA591NLuNMZsbtzZ+iiz3xog= MIME-Version: 1.0 In-Reply-To: <6dRYo8ss7vL.A.bIH.qre5KB@chimera> References: <6dRYo8ss7vL.A.bIH.qre5KB@chimera> Date: Tue, 27 Oct 2009 01:57:04 +0400 Message-ID: Subject: Re: [Bug #14375] Intel(R) I/OAT DMA Engine init failed From: Alexander Beregalov To: "Rafael J. Wysocki" Cc: Linux Kernel Mailing List , Kernel Testers List , Dan Williams Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8BIT Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1271 Lines: 26 2009/10/26 Rafael J. Wysocki : > This message has been generated automatically as a part of a report > of recent regressions. > > The following bug entry is on the current list of known regressions > from 2.6.31.  Please verify if it still should be listed and let me know > (either way). > > > Bug-Entry       : http://bugzilla.kernel.org/show_bug.cgi?id=14375 > Subject         : Intel(R) I/OAT DMA Engine init failed > Submitter       : Alexander Beregalov > Date            : 2009-10-02 9:46 (25 days old) > References      : http://marc.info/?l=linux-kernel&m=125447680016160&w=4 > Handled-By      : Dan Williams > Patch           : http://patchwork.kernel.org/patch/51808/ When I patch reiserfs the bug goes to libata, it means ioatdma works and libata does not. It looks like inaccurate work with memory somewhere, but I do not know how to find it. I cannot reproduce it since 2.6.32-rc3 and I do not see any bugs since then. -- 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/