From owner-freebsd-bugs Wed Jan 30 17:50: 9 2002 Delivered-To: freebsd-bugs@hub.freebsd.org Received: from freefall.freebsd.org (freefall.FreeBSD.org [216.136.204.21]) by hub.freebsd.org (Postfix) with ESMTP id A454637B404 for ; Wed, 30 Jan 2002 17:50:00 -0800 (PST) Received: (from gnats@localhost) by freefall.freebsd.org (8.11.6/8.11.6) id g0V1o0G59589; Wed, 30 Jan 2002 17:50:00 -0800 (PST) (envelope-from gnats) Received: from freefall.freebsd.org (freefall.FreeBSD.org [216.136.204.21]) by hub.freebsd.org (Postfix) with ESMTP id 203CB37B405 for ; Wed, 30 Jan 2002 17:45:58 -0800 (PST) Received: (from nobody@localhost) by freefall.freebsd.org (8.11.6/8.11.6) id g0V1jwE58809; Wed, 30 Jan 2002 17:45:58 -0800 (PST) (envelope-from nobody) Message-Id: <200201310145.g0V1jwE58809@freefall.freebsd.org> Date: Wed, 30 Jan 2002 17:45:58 -0800 (PST) From: Joe Barbish To: freebsd-gnats-submit@FreeBSD.org X-Send-Pr-Version: www-1.0 Subject: kern/34470: Modem gets sio1 interrupt-level buffer overflows' Sender: owner-freebsd-bugs@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.org >Number: 34470 >Category: kern >Synopsis: Modem gets sio1 interrupt-level buffer overflows' >Confidential: no >Severity: critical >Priority: high >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Wed Jan 30 17:50:00 PST 2002 >Closed-Date: >Last-Modified: >Originator: Joe Barbish >Release: 4.4 >Organization: n/a >Environment: >Description: I have a Zoom model 2920 pci modem on sio1 and connect to my ISP with user ppp. I keep getting this message on the FBSD console 'xx more sio1 interrupt-level buffer overflows'. Had this same problem with a USR pci modem that I exchanged for this zoom modem. I also get this message when I use 'tip or cu' command to issue the hayes AT command ATI11 to the modem to display the last connection values. >How-To-Repeat: Install a Zoom model 2920 pci modem and use tip com2 command to get connected to modem hardware, enter ati11 to display the last connection values. This always makes the sio1 interrupt-level buffer overflows message happen. >Fix: I think the sio handler module needs to be looked at. One other poster to the questions list said he got the same message after he upgraded from 3.3 to 4.4. >Release-Note: >Audit-Trail: >Unformatted: To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-bugs" in the body of the message