Date: Sat, 14 Mar 1998 10:35:46 -0800 (PST) From: jjr@sapphire.alisa.org To: freebsd-gnats-submit@FreeBSD.ORG Subject: kern/6006: cy driver panics machine when a user dials into an attached modem Message-ID: <199803141835.KAA17859@hub.freebsd.org>
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>Number: 6006
>Category: kern
>Synopsis: cy driver panics machine when a user dials into an attached modem
>Confidential: no
>Severity: critical
>Priority: high
>Responsible: freebsd-bugs
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: support
>Submitter-Id: current-users
>Arrival-Date: Sat Mar 14 10:40:01 PST 1998
>Last-Modified:
>Originator: John J. Rushford Jr.
>Organization:
>Release: FreeBSD 2.2.5
>Environment:
FreeBSD snow.alisa.org 2.2.5-RELEASE FreeBSD 2.2.5-RELEASE #0: Fri Mar 13:00:25 MST 1998 root@snow.alisa.org:/usr/src/compile/SNOW i386
>Description:
Installed a Cyclades 8yePCI multiports card on an Intel Pentium
machine with 96MB Ram, Adaptec 2940AU SCSI board, Diamond Stealth 3D
2000 w/4MB PCI Video card, Logitech BUS Mouse ISA card, and Novell
NE2000+ ISA network card. Configured the cy driver in the kernel
thusly:
options cy0
Made devices thusly:
cd /dev
./MAKEDEV ttyc0
./MAKEDEV cuac0
Edited /etc/ttys and turned on a getty using ttyc00
uncommented /etc/rc.serial (Note had to modify rc.serial and add
leading 0's so that /dev/ttyd00, etc would be reset).
Booted machine. User trys dialing into an attached modem, machine
panics with "Double Fault message" and screen gets zapped with
about a million colors. Have to power cycle machine to bring it
back to life.
>How-To-Repeat:
Dial into the modem again.
>Fix:
Help, I have to get this board working!
>Audit-Trail:
>Unformatted:
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