From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S267963AbUHPVmQ (ORCPT ); Mon, 16 Aug 2004 17:42:16 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S267967AbUHPVmQ (ORCPT ); Mon, 16 Aug 2004 17:42:16 -0400 Received: from mx1.redhat.com ([66.187.233.31]:43234 "EHLO mx1.redhat.com") by vger.kernel.org with ESMTP id S267963AbUHPVkq (ORCPT ); Mon, 16 Aug 2004 17:40:46 -0400 Date: Mon, 16 Aug 2004 14:38:24 -0700 From: "David S. Miller" To: Tetsuo Handa Cc: linux-kernel@vger.kernel.org Subject: Re: TG3 doesn't work in kernel 2.4.27 (David S. Miller) Message-Id: <20040816143824.15238e42.davem@redhat.com> In-Reply-To: <200408162049.FFF09413.8592816B@anet.ne.jp> References: <20040816110000.1120.31256.Mailman@lists.us.dell.com> <200408162049.FFF09413.8592816B@anet.ne.jp> X-Mailer: Sylpheed version 0.9.12 (GTK+ 1.2.10; sparc-unknown-linux-gnu) X-Face: "_;p5u5aPsO,_Vsx"^v-pEq09'CU4&Dc1$fQExov$62l60cgCc%FnIwD=.UF^a>?5'9Kn[;433QFVV9M..2eN.@4ZWPGbdi<=?[:T>y?SD(R*-3It"Vj:)"dP Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Mon, 16 Aug 2004 20:51:03 +0900 Tetsuo Handa wrote: > From 2.4.26 till 2.4.27-rc3 were all OK. > This trouble happens with 2.4.27-rc4 and later. It's Sun's buggy 5704 Fiber auto-negotiation changes. Here is a hacky possible fix, can you try it? ===== drivers/net/tg3.c 1.190 vs edited ===== --- 1.190/drivers/net/tg3.c 2004-07-21 14:14:20 -07:00 +++ edited/drivers/net/tg3.c 2004-08-16 14:24:53 -07:00 @@ -5266,6 +5266,8 @@ tw32_f(MAC_LOW_WMARK_MAX_RX_FRAME, 2); if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5704 && + !(tp->pci_chip_rev_id == CHIPREV_ID_5704_A0 || + tp->pci_chip_rev_id == CHIPREV_ID_5704_A1) && tp->phy_id == PHY_ID_SERDES) { /* Enable hardware link auto-negotiation */ u32 digctrl, txctrl;