Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262075AbVDFIUA (ORCPT ); Wed, 6 Apr 2005 04:20:00 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262062AbVDFIT0 (ORCPT ); Wed, 6 Apr 2005 04:19:26 -0400 Received: from mp1-smtp-3.eutelia.it ([62.94.10.163]:14253 "EHLO smtp.eutelia.it") by vger.kernel.org with ESMTP id S262033AbVDFIQB (ORCPT ); Wed, 6 Apr 2005 04:16:01 -0400 Message-ID: <42539ABD.1090103@eutelia.it> Date: Wed, 06 Apr 2005 10:15:57 +0200 From: Sergio Chiesa User-Agent: Mozilla Thunderbird 1.0 (Windows/20041206) X-Accept-Language: en-us, en MIME-Version: 1.0 To: linux-kernel@vger.kernel.org Subject: REPOST [Followup: PROBLEM: Kernel bug at tg3.c:2456] X-Enigmail-Version: 0.89.5.0 X-Enigmail-Supports: pgp-inline, pgp-mime Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1396 Lines: 37 up :-D -------- Original Message -------- Subject: Followup: PROBLEM: Kernel bug at tg3.c:2456 Date: Thu, 31 Mar 2005 14:34:22 +0200 From: Sergio Chiesa To: linux-kernel@vger.kernel.org References: Sergio Chiesa wrote: > 7.7. > Well, it seems that with the original onboard raid controller the bug > didn't trigger... the controller was swapped with the lsi logic by my > supplier because it fails badly with raid-5 arrays (hw/fw related issue) > I also tried the original broadcom driver version 7.3.5 with similar > results... I made some tests again, switching back to the onboard dual aic7902 scsi controller (non raid) the tg3 dont hung anymore. I just noticed the IRQ mappings change between the two settings. The Broadcom eth get always the IRQ #25, the two onboard scsi controllers get #24 and #25 (shared with the eth, is it harmful??) but the megaraid driver gets the IRQ #28 I think it is something IRQ related because if the eth hungs but the kernel is still running I see more than 140000 irq per second with "vmstat". Hope it helps better! Sergioc. - 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/