Date: Sun, 22 Dec 1996 21:26:26 -0800 (PST) From: george@cia-g.com To: freebsd-gnats-submit@freebsd.org Subject: kern/2270: Hayes ESP serial card locks system as of 12/01 kernel. Message-ID: <199612230526.VAA17402@freefall.freebsd.org> Resent-Message-ID: <199612230530.VAA17583@freefall.freebsd.org>
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>Number: 2270 >Category: kern >Synopsis: Hayes ESP serial card locks system as of 12/01 kernel. >Confidential: no >Severity: serious >Priority: medium >Responsible: freebsd-bugs >State: open >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Sun Dec 22 21:30:02 PST 1996 >Last-Modified: >Originator: George Simunovich >Organization: >Release: 2.2 Release Branch >Environment: FreeBSD 3.0-CURRENT (<-as of right now. I don't think I'm getting the versions of the files I'm trying to with cvs after this problem showed up.) >Description: Accessing the serial port device for the Hayes ESP card, /dev/cuaa2, the system completely locks up and forced to reset. >How-To-Repeat: When the line "modem d a 2" in rc.serial is run at start up, the system locks up tight. Commenting out that line and after the system completly boots, running "cu -l /dev/cuaa2" also causes the system to completly lock up. This is happening with all the kernels I've compiled using the kernel sources after and including 12/01, "cvs update -D 12/01/1996". The kernel of 11/30 apparently works fine. I noticed a lot of changes to the file "i386/isa/sio.c" dated 11/30, "cvs log sio.c". >Fix: Fix unknown, running kernel from sources as of date 11/30. >Audit-Trail: >Unformatted:
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