From owner-freebsd-hackers@FreeBSD.ORG Fri Apr 6 11:30:57 2007 Return-Path: X-Original-To: freebsd-hackers@freebsd.org Delivered-To: freebsd-hackers@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 557F516A403 for ; Fri, 6 Apr 2007 11:30:57 +0000 (UTC) (envelope-from mike@sentex.net) Received: from smarthost1.sentex.ca (smarthost1.sentex.ca [64.7.153.18]) by mx1.freebsd.org (Postfix) with ESMTP id 203BE13C45D for ; Fri, 6 Apr 2007 11:30:56 +0000 (UTC) (envelope-from mike@sentex.net) Received: from lava.sentex.ca (pyroxene.sentex.ca [199.212.134.18]) by smarthost1.sentex.ca (8.13.8/8.13.8) with ESMTP id l36BUuUp084145 for ; Fri, 6 Apr 2007 07:30:56 -0400 (EDT) (envelope-from mike@sentex.net) Received: from mdt-xp.sentex.net (simeon.sentex.ca [192.168.43.27]) by lava.sentex.ca (8.13.8/8.13.3) with ESMTP id l36BUtjW064328 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO) for ; Fri, 6 Apr 2007 07:30:56 -0400 (EDT) (envelope-from mike@sentex.net) Message-Id: <200704061130.l36BUtjW064328@lava.sentex.ca> X-Mailer: QUALCOMM Windows Eudora Version 7.1.0.9 Date: Fri, 06 Apr 2007 07:31:00 -0400 To: freebsd-hackers@freebsd.org From: Mike Tancsa In-Reply-To: <7.1.0.9.0.20070405163059.16b8a220@sentex.net> References: <7.1.0.9.0.20070405163059.16b8a220@sentex.net> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Subject: Re: fixing IRQ storms X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 06 Apr 2007 11:30:57 -0000 At 04:47 PM 4/5/2007, Mike Tancsa wrote: >Using >http://lists.freebsd.org/pipermail/freebsd-bugs/2007-March/022753.html > Tried with sio, but the card is not usable due to all the overflows. (e.g. just ati3 and only part of the info gets displayed) isa0: on motherboard orm0: at iomem 0xc8000-0xd0fff on isa0 ata0 at port 0x1f0-0x1f7,0x3f6 irq 14 on isa0 ata1 at port 0x170-0x177,0x376 irq 15 on isa0 sio0 at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0 sio0: type 16550A, console Timecounters tick every 1.000 msec Elan-mmcr driver: MMCR at 0xc5b71000. Elan-mmcr Soekris net45xx comBIOS ver. 1.28 20050527 Copyright (C) 2000-2005 sio2: at port 0x3e8-0x3ef irq 10 function 1 config 34 on pccard0 sio2: type 16550A sio2: unable to activate interrupt in fast mode - using normal mode ad0: 977MB at ata0-master PIO4 Trying to mount root from ufs:/dev/ad0s1a sio2: 1 more interrupt-level buffer overflow (total 1) sio2: 108 more interrupt-level buffer overflows (total 109) sio2: 108 more interrupt-level buffer overflows (total 217) sio2: 108 more interrupt-level buffer overflows (total 325) sio2: 109 more interrupt-level buffer overflows (total 434) ---Mike >-------------------------------------------------------------------- >Mike Tancsa, tel +1 519 651 3400 >Sentex Communications, mike@sentex.net >Providing Internet since 1994 www.sentex.net >Cambridge, Ontario Canada www.sentex.net/mike