From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Message-ID: <54F17715.6050506@linux.intel.com> Date: Sat, 28 Feb 2015 16:06:45 +0800 From: Jiang Liu MIME-Version: 1.0 To: "Rafael J. Wysocki" , Thomas Voegtle CC: Dave Airlie , Bjorn Helgaas , LKML , "linux-pci@vger.kernel.org" , "linux-acpi@vger.kernel.org" , Thomas Gleixner , Lv Zheng Subject: Re: regression in 4.0.0-rc1 with r8169 ethernet References: <1588858.OaSxSRONoY@vostro.rjw.lan> In-Reply-To: <1588858.OaSxSRONoY@vostro.rjw.lan> Content-Type: text/plain; charset=utf-8 Sender: linux-acpi-owner@vger.kernel.org List-ID: On 2015/2/28 6:24, Rafael J. Wysocki wrote: > On Friday, February 27, 2015 03:50:32 PM Thomas Voegtle wrote: >> >> Hi, >> >> I have the same problem with a Asrock Q1900B-ITX mainboard with >> a Intel Celeron J1900 onboard. >> >> I did a bisect and ended up with: >> >> 593669c2ac0fe18baee04a3cd5539a148aa48574 is the first bad commit >> >> commit 593669c2ac0fe18baee04a3cd5539a148aa48574 >> Author: Jiang Liu >> Date: Thu Feb 5 13:44:46 2015 +0800 >> >> x86/PCI/ACPI: Use common ACPI resource interfaces to simplify >> implementation >> >> >> I can revert this quite big commit on current git head (4f671fe) with no >> problems and then everything is fine again. > > Thanks for nailing this one! > > It really wasn't supposed to make any functional difference, though, so there > must be some subtle mistake that escaped everyone in it. > > I'll have a look at that and hopefully Jiang Liu will be able to help in the > meantime too. Hi all, Sorry for slow response, just return from Chinese New Holidays:) Hi Thomas, Could you please help to provide the dmesgs before and after the revert? Thanks! Gerry > >