From mboxrd@z Thu Jan 1 00:00:00 1970 From: Brice Goglin Subject: Re: bnx2 breaks Dell R815 BMC IPMI since 4.8 Date: Tue, 29 Nov 2016 08:21:48 +0100 Message-ID: <583D2C8C.9070902@inria.fr> References: <583D26EF.60207@inria.fr> <20161129070211.GC3126@x1> Mime-Version: 1.0 Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 8bit Cc: Linux Network Development list To: Baoquan He Return-path: Received: from mail2-relais-roc.national.inria.fr ([192.134.164.83]:63306 "EHLO mail2-relais-roc.national.inria.fr" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751566AbcK2HVu (ORCPT ); Tue, 29 Nov 2016 02:21:50 -0500 In-Reply-To: <20161129070211.GC3126@x1> Sender: netdev-owner@vger.kernel.org List-ID: I only tested 4.8.5 and 4.9-rc5 unfortunately, they came later. I'll ping my distro. Thanks for the quick reply! Brice Le 29/11/2016 08:02, Baoquan He a écrit : > Sorry, Brice. This has been reported by people, and it has been fixed by > later post. The commits within linus's tree are: > > commit 6df77862f63f389df3b1ad879738e04440d7385d > Author: Baoquan He > Date: Sun Nov 13 13:01:33 2016 +0800 > > bnx2: Wait for in-flight DMA to complete at probe stage > > commit 5d0d4b91bf627f14f95167b738d524156c9d440b > Author: Baoquan He > Date: Sun Nov 13 13:01:32 2016 +0800 > > Revert "bnx2: Reset device during driver initialization" > > This reverts commit 3e1be7ad2d38c6bd6aeef96df9bd0a7822f4e51c. > > And I believe both of them also are picked up into 4.8-stable kernel. > Please have a way to get them. > > Sorry again! > > Thanks > Baoquan > > > On 11/29/16 at 07:57am, Brice Goglin wrote: >> Hello >> >> My Dell PowerEdge R815 doesn't have IPMI anymore when I boot a 4.8 >> kernel, the BMC doesn't even ping anymore. Its Ethernet devices are 4 of >> those: >> >> 01:00.0 Ethernet controller: Broadcom Corporation NetXtreme II BCM5709 Gigabit Ethernet (rev 20) >> DeviceName: Embedded NIC 1 >> Subsystem: Dell NetXtreme II BCM5709 Gigabit Ethernet >> Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ >> Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR- > Latency: 0, Cache Line Size: 64 bytes >> Interrupt: pin A routed to IRQ 42 >> Region 0: Memory at e6000000 (64-bit, non-prefetchable) [size=32M] >> Capabilities: >> Kernel driver in use: bnx2 >> Kernel modules: bnx2 >> >> The only change in bnx2 between 4.7 and 4.8 appears to be this one: >> >> commit 3e1be7ad2d38c6bd6aeef96df9bd0a7822f4e51c >> Author: Baoquan He >> Date: Fri Sep 9 22:43:12 2016 +0800 >> >> bnx2: Reset device during driver initialization >> >> Could you patch actually break the BMC? What do I need to further debug >> this issue? >> >> Thanks >> Brice >>