Date: Wed, 30 Jan 2002 17:45:58 -0800 (PST) From: Joe Barbish <barbish@a1poweruser.com> To: freebsd-gnats-submit@FreeBSD.org Subject: kern/34470: Modem gets sio1 interrupt-level buffer overflows' Message-ID: <200201310145.g0V1jwE58809@freefall.freebsd.org>
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>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
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