From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756528AbaHHPpu (ORCPT ); Fri, 8 Aug 2014 11:45:50 -0400 Received: from yes.iam.tj ([109.74.197.121]:59410 "EHLO iam.tj" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1756163AbaHHPps (ORCPT ); Fri, 8 Aug 2014 11:45:48 -0400 Message-ID: <53E4F0AA.6000404@iam.tj> Date: Fri, 08 Aug 2014 16:45:46 +0100 From: TJ User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.0 MIME-Version: 1.0 To: "linux-kernel@vger.kernel.org >> linux-kernel" CC: linux-pci@vger.kernel.org Subject: Re: Regression: pci=realloc fails to modify bridge windows, causing devices to fail BAR allocation References: <53D9FADA.6020304@iam.tj> In-Reply-To: <53D9FADA.6020304@iam.tj> Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 31/07/14 09:14, TJ wrote: > See https://bugzilla.kernel.org/show_bug.cgi?id=81431 > > Summary: > > Up until v3.15.7 booting with "pci=realloc,use_crs" successfully modifies the PCI bridge windows to allow an external ExpressCard <> ViDock4 + Nvidia Quadro NVS420 with its 2 GPUs to be configured. > > With v3.16rc6 and rc7 it fails to do this, leaving the NVS420 inoperable. > -- > 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/ > This continues to affect 3.16.